diff --git a/Gopkg.lock b/Gopkg.lock
index 73fd071221..f1e50932e4 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -3,92 +3,137 @@
[[projects]]
branch = "master"
+ digest = "1:6da51e5ec493ad2b44cb04129e2d0a068c8fb9bd6cb5739d199573558696bb94"
name = "github.com/Azure/go-ansiterm"
packages = [
".",
- "winterm"
+ "winterm",
]
+ pruneopts = "UT"
revision = "d6e3b3328b783f23731bc4d058875b0371ff8109"
[[projects]]
+ digest = "1:bf42be3cb1519bf8018dfd99720b1005ee028d947124cab3ccf965da59381df6"
name = "github.com/Microsoft/go-winio"
packages = ["."]
+ pruneopts = "UT"
revision = "7da180ee92d8bd8bb8c37fc560e673e6557c392f"
version = "v0.4.7"
[[projects]]
branch = "master"
+ digest = "1:3721a10686511b80c052323423f0de17a8c06d417dbdd3b392b1578432a33aae"
name = "github.com/Nvveen/Gotty"
packages = ["."]
+ pruneopts = "UT"
revision = "cd527374f1e5bff4938207604a14f2e38a9cf512"
[[projects]]
+ digest = "1:320e7ead93de9fd2b0e59b50fd92a4d50c1f8ab455d96bc2eb083267453a9709"
name = "github.com/asaskevich/govalidator"
packages = ["."]
+ pruneopts = "UT"
revision = "ccb8e960c48f04d6935e72476ae4a51028f9e22f"
version = "v9"
[[projects]]
branch = "master"
+ digest = "1:d6afaeed1502aa28e80a4ed0981d570ad91b2579193404256ce672ed0a609e0d"
name = "github.com/beorn7/perks"
packages = ["quantile"]
+ pruneopts = "UT"
revision = "3a771d992973f24aa725d07868b467d1ddfceafb"
[[projects]]
branch = "master"
+ digest = "1:35ac403a135b8a138870950720be1f0399e0a48387d4b5cca841b0ed8cf7a40b"
name = "github.com/buger/jsonparser"
packages = ["."]
+ pruneopts = "UT"
revision = "2cac668e8456b4284edb0715e17e2af02d3ec993"
[[projects]]
+ digest = "1:2209584c0f7c9b68c23374e659357ab546e1b70eec2761f03280f69a8fd23d77"
name = "github.com/cenkalti/backoff"
packages = ["."]
+ pruneopts = "UT"
revision = "2ea60e5f094469f9e65adb9cd103795b73ae743e"
version = "v2.0.0"
[[projects]]
branch = "master"
+ digest = "1:24310b2d7f85873dde28d21687a40f7eba239970827c6a5d68cb529c9803de3a"
name = "github.com/cisco/senml"
packages = ["."]
+ pruneopts = "UT"
revision = "448c9510575e1dd6f780cb10addbad998cf80418"
[[projects]]
branch = "master"
+ digest = "1:fc8dbcc2a5de7c093e167828ebbdf551641761d2ad75431d3a167d467a264115"
name = "github.com/containerd/continuity"
packages = ["pathdriver"]
+ pruneopts = "UT"
revision = "c6cef34830231743494fe2969284df7b82cc0ad0"
[[projects]]
+ digest = "1:a2c1d0e43bd3baaa071d1b9ed72c27d78169b2b269f71c105ac4ba34b1be4a39"
name = "github.com/davecgh/go-spew"
packages = ["spew"]
+ pruneopts = "UT"
revision = "346938d642f2ec3594ed81d874461961cd0faa76"
version = "v1.1.0"
[[projects]]
+ branch = "master"
+ digest = "1:ca71cdedcb487a361fe2588afeb3d373c0dfe21feaac229270fd6de234bd3c5e"
+ name = "github.com/dereulenspiegel/coap-mux"
+ packages = ["."]
+ pruneopts = "UT"
+ revision = "e137e310a99955be01d60b2237da89153ea40987"
+
+[[projects]]
+ digest = "1:76dc72490af7174349349838f2fe118996381b31ea83243812a97e5a0fd5ed55"
name = "github.com/dgrijalva/jwt-go"
packages = ["."]
+ pruneopts = "UT"
revision = "06ea1031745cb8b3dab3f6a236daf2b0aa468b7e"
version = "v3.2.0"
[[projects]]
+ digest = "1:87dcb59127512b84097086504c16595cf8fef35b9e0bfca565dfc06e198158d7"
name = "github.com/docker/go-connections"
packages = ["nat"]
+ pruneopts = "UT"
revision = "3ede32e2033de7505e6500d6c868c2b9ed9f169d"
version = "v0.3.0"
[[projects]]
+ digest = "1:6f82cacd0af5921e99bf3f46748705239b36489464f4529a1589bc895764fb18"
name = "github.com/docker/go-units"
packages = ["."]
+ pruneopts = "UT"
revision = "47565b4f722fb6ceae66b95f853feed578a4a51c"
version = "v0.3.3"
[[projects]]
+ branch = "master"
+ digest = "1:f77ee3cd73cbf60434b4f72ec46a66773c555d46764399735b5f9a28505f3ece"
+ name = "github.com/dustin/go-coap"
+ packages = ["."]
+ pruneopts = "UT"
+ revision = "ddcc80675fa42611359d91a6dfa5aa57fb90e72b"
+
+[[projects]]
+ digest = "1:865079840386857c809b72ce300be7580cb50d3d3129ce11bf9aa6ca2bc1934a"
name = "github.com/fatih/color"
packages = ["."]
+ pruneopts = "UT"
revision = "5b77d2a35fb0ede96d138fc9a99f5c9b6aef11b4"
version = "v1.7.0"
[[projects]]
+ digest = "1:3fd00c9248f27f544a9bff7254adf110e1c791d067522025fcaac7528b55087a"
name = "github.com/go-kit/kit"
packages = [
"endpoint",
@@ -97,18 +142,22 @@
"metrics/internal/lv",
"metrics/prometheus",
"transport/grpc",
- "transport/http"
+ "transport/http",
]
+ pruneopts = "UT"
revision = "4dc7be5d2d12881735283bcab7352178e190fc71"
version = "v0.6.0"
[[projects]]
+ digest = "1:31a18dae27a29aa074515e43a443abfd2ba6deb6d69309d8d7ce789c45f34659"
name = "github.com/go-logfmt/logfmt"
packages = ["."]
+ pruneopts = "UT"
revision = "390ab7935ee28ec6b286364bba9b4dd6410cb3d5"
version = "v0.3.0"
[[projects]]
+ digest = "1:7c2fd446293ff7799cc496d3446e674ee67902d119f244de645caf95dff1bb98"
name = "github.com/go-redis/redis"
packages = [
".",
@@ -118,125 +167,159 @@
"internal/pool",
"internal/proto",
"internal/singleflight",
- "internal/util"
+ "internal/util",
]
+ pruneopts = "UT"
revision = "f3bba01df2026fc865f7782948845db9cf44cf23"
version = "v6.14.1"
[[projects]]
+ digest = "1:c4a2528ccbcabf90f9f3c464a5fc9e302d592861bbfd0b7135a7de8a943d0406"
name = "github.com/go-stack/stack"
packages = ["."]
+ pruneopts = "UT"
revision = "259ab82a6cad3992b4e21ff5cac294ccb06474bc"
version = "v1.7.0"
[[projects]]
+ digest = "1:8dfa0b1b7c4b7398d46340aef0f2a58aad5a75959eeeb79e023ab826f0c7f7f0"
name = "github.com/go-zoo/bone"
packages = ["."]
+ pruneopts = "UT"
revision = "fd0aebc74e908868b09ac140fb5a53cb363884c1"
version = "1.2"
[[projects]]
branch = "master"
+ digest = "1:cf497f8273ddb581939f686791154c7d349322f01a8cade02f21504c036abc5f"
name = "github.com/gocql/gocql"
packages = [
".",
"internal/lru",
"internal/murmur",
- "internal/streams"
+ "internal/streams",
]
+ pruneopts = "UT"
revision = "651d6b1f343c6e168e45d119dcfe8f71e5bafb32"
[[projects]]
+ digest = "1:9a688317f3231e0175b3429033f44411906c0ce119361b7b5019d01375f8cff7"
name = "github.com/gogo/protobuf"
packages = ["proto"]
+ pruneopts = "UT"
revision = "1adfc126b41513cc696b209667c8656ea7aac67c"
version = "v1.0.0"
[[projects]]
+ digest = "1:17fe264ee908afc795734e8c4e63db2accabaf57326dbf21763a7d6b86096260"
name = "github.com/golang/protobuf"
packages = [
"proto",
"ptypes",
"ptypes/any",
"ptypes/duration",
- "ptypes/timestamp"
+ "ptypes/timestamp",
]
+ pruneopts = "UT"
revision = "b4deda0973fb4c70b50d226b1af49f3da59f5265"
version = "v1.1.0"
[[projects]]
branch = "master"
+ digest = "1:4a0c6bb4805508a6287675fac876be2ac1182539ca8a32468d8128882e9d5009"
name = "github.com/golang/snappy"
packages = ["."]
+ pruneopts = "UT"
revision = "2e65f85255dbc3072edf28d6b5b8efc472979f5a"
[[projects]]
+ digest = "1:43dd08a10854b2056e615d1b1d22ac94559d822e1f8b6fcc92c1a1057e85188e"
name = "github.com/gorilla/websocket"
packages = ["."]
+ pruneopts = "UT"
revision = "ea4d1f681babbce9545c9c5f3d5194a789c89f5b"
version = "v1.2.0"
[[projects]]
+ digest = "1:364b908b9b27b97ab838f2f6f1b1f46281fa29b978a037d72a9b1d4f6d940190"
name = "github.com/hailocab/go-hostpool"
packages = ["."]
+ pruneopts = "UT"
revision = "e80d13ce29ede4452c43dea11e79b9bc8a15b478"
[[projects]]
branch = "master"
+ digest = "1:51a6dbf048dc420793ec106b7c8d151d1ffb119285ce044cc41d2dbb7e23732e"
name = "github.com/hokaccha/go-prettyjson"
packages = ["."]
+ pruneopts = "UT"
revision = "e6b9231a2b1cc5798b336fdbf99c16cd8ad1e0c9"
[[projects]]
+ digest = "1:870d441fe217b8e689d7949fef6e43efbc787e50f200cb1e70dbca9204a1d6be"
name = "github.com/inconshreveable/mousetrap"
packages = ["."]
+ pruneopts = "UT"
revision = "76626ae9c91c4f2a10f34cad8ce83ea42c93bb75"
version = "v1.0"
[[projects]]
+ digest = "1:ce530152667dc8ba823a586c1c81175aff2c4e15500520883a2727d0ed17c6f1"
name = "github.com/influxdata/influxdb"
packages = [
"client/v2",
"models",
- "pkg/escape"
+ "pkg/escape",
]
+ pruneopts = "UT"
revision = "02d7d4f043b34ecb4e9b2dbec298c6f9450c2a32"
version = "v1.5.2"
[[projects]]
branch = "master"
+ digest = "1:a64e323dc06b73892e5bb5d040ced475c4645d456038333883f58934abbf6f72"
name = "github.com/kr/logfmt"
packages = ["."]
+ pruneopts = "UT"
revision = "b84e30acd515aadc4b783ad4ff83aff3299bdfe0"
[[projects]]
branch = "master"
+ digest = "1:1e537dfb7b4d543e25efa2c812084dd65736f8010979c1b7e167a5b876563199"
name = "github.com/lib/pq"
packages = [
".",
- "oid"
+ "oid",
]
+ pruneopts = "UT"
revision = "d34b9ff171c21ad295489235aec8b6626023cd04"
[[projects]]
+ digest = "1:c658e84ad3916da105a761660dcaeb01e63416c8ec7bc62256a9b411a05fcd67"
name = "github.com/mattn/go-colorable"
packages = ["."]
+ pruneopts = "UT"
revision = "167de6bfdfba052fa6b2d3664c8f5272e23c9072"
version = "v0.0.9"
[[projects]]
+ digest = "1:d4d17353dbd05cb52a2a52b7fe1771883b682806f68db442b436294926bbfafb"
name = "github.com/mattn/go-isatty"
packages = ["."]
+ pruneopts = "UT"
revision = "0360b2af4f38e8d38c7fce2a9f4e702702d73a39"
version = "v0.0.3"
[[projects]]
+ digest = "1:5985ef4caf91ece5d54817c11ea25f182697534f8ae6521eadcd628c142ac4b6"
name = "github.com/matttproud/golang_protobuf_extensions"
packages = ["pbutil"]
+ pruneopts = "UT"
revision = "3247c84500bff8d9fb6d579d800f20b3e091582c"
version = "v1.0.0"
[[projects]]
+ digest = "1:e274a8817ced03e0eaab6615aee825e4bd374a31180a3f5c2c640403840cc9dc"
name = "github.com/mongodb/mongo-go-driver"
packages = [
"bson",
@@ -286,52 +369,64 @@
"mongo/mongoopt",
"mongo/replaceopt",
"mongo/runcmdopt",
- "mongo/updateopt"
+ "mongo/updateopt",
]
+ pruneopts = "UT"
revision = "8df56f107cdd485351eb2523992c3364114b4b2e"
version = "v0.0.10"
[[projects]]
+ digest = "1:6ec5ca70ff99467ff3b134ca05ae1d247e42a0377a7c27a756ba932f4dfc3a88"
name = "github.com/nats-io/go-nats"
packages = [
".",
"encoders/builtin",
- "util"
+ "util",
]
+ pruneopts = "UT"
revision = "062418ea1c2181f52dc0f954f6204370519a868b"
version = "v1.5.0"
[[projects]]
+ digest = "1:c3cd663f2f30b92536b9f290ac85c6310dae36a14cb8961553ae9ccf0d85ae41"
name = "github.com/nats-io/nuid"
packages = ["."]
+ pruneopts = "UT"
revision = "289cccf02c178dc782430d534e3c1f5b72af807f"
version = "v1.0.0"
[[projects]]
+ digest = "1:ee4d4af67d93cc7644157882329023ce9a7bcfce956a079069a9405521c7cc8d"
name = "github.com/opencontainers/go-digest"
packages = ["."]
+ pruneopts = "UT"
revision = "279bed98673dd5bef374d3b6e4b09e2af76183bf"
version = "v1.0.0-rc1"
[[projects]]
+ digest = "1:11db38d694c130c800d0aefb502fb02519e514dc53d9804ce51d1ad25ec27db6"
name = "github.com/opencontainers/image-spec"
packages = [
"specs-go",
- "specs-go/v1"
+ "specs-go/v1",
]
+ pruneopts = "UT"
revision = "d60099175f88c47cd379c4738d158884749ed235"
version = "v1.0.1"
[[projects]]
+ digest = "1:1869683e323ebff2bdf8adcb560f82bf6f8d94019d35099e3403f7df12e9c07e"
name = "github.com/opencontainers/runc"
packages = [
"libcontainer/system",
- "libcontainer/user"
+ "libcontainer/user",
]
+ pruneopts = "UT"
revision = "baf6536d6259209c3edfa2b22237af82942d3dfa"
version = "v0.1.1"
[[projects]]
+ digest = "1:3b830e06971be8448e7c9e57c9cc15ce53ab7e8846e7b7c39110a177c7fae466"
name = "github.com/ory/dockertest"
packages = [
"docker",
@@ -357,126 +452,158 @@
"docker/types/network",
"docker/types/registry",
"docker/types/strslice",
- "docker/types/versions"
+ "docker/types/versions",
]
+ pruneopts = "UT"
revision = "2e92e7784b6fb199fd168aa46269a2f1b34f299e"
version = "v3.3.0"
[[projects]]
+ digest = "1:40e195917a951a8bf867cd05de2a46aaf1806c50cf92eebf4c16f78cd196f747"
name = "github.com/pkg/errors"
packages = ["."]
+ pruneopts = "UT"
revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
version = "v0.8.0"
[[projects]]
+ digest = "1:0028cb19b2e4c3112225cd871870f2d9cf49b9b4276531f03438a88e94be86fe"
name = "github.com/pmezard/go-difflib"
packages = ["difflib"]
+ pruneopts = "UT"
revision = "792786c7400a136282c1664665ae0a8db921c6c2"
version = "v1.0.0"
[[projects]]
+ digest = "1:d14a5f4bfecf017cb780bdde1b6483e5deb87e12c332544d2c430eda58734bcb"
name = "github.com/prometheus/client_golang"
packages = [
"prometheus",
- "prometheus/promhttp"
+ "prometheus/promhttp",
]
+ pruneopts = "UT"
revision = "c5b7fccd204277076155f10851dad72b76a49317"
version = "v0.8.0"
[[projects]]
branch = "master"
+ digest = "1:32d10bdfa8f09ecf13598324dba86ab891f11db3c538b6a34d1c3b5b99d7c36b"
name = "github.com/prometheus/client_model"
packages = ["go"]
+ pruneopts = "UT"
revision = "99fa1f4be8e564e8a6b613da7fa6f46c9edafc6c"
[[projects]]
branch = "master"
+ digest = "1:e469cd65badf7694aeb44874518606d93c1d59e7735d3754ad442782437d3cc3"
name = "github.com/prometheus/common"
packages = [
"expfmt",
"internal/bitbucket.org/ww/goautoneg",
- "model"
+ "model",
]
+ pruneopts = "UT"
revision = "d811d2e9bf898806ecfb6ef6296774b13ffc314c"
[[projects]]
branch = "master"
+ digest = "1:570784e0ddbf67f14087c6d8cfb7b999b9c55e75518a755e88cb202566ea8a17"
name = "github.com/prometheus/procfs"
packages = [
".",
"internal/util",
"nfs",
- "xfs"
+ "xfs",
]
+ pruneopts = "UT"
revision = "8b1c2da0d56deffdbb9e48d4414b4e674bd8083e"
[[projects]]
branch = "master"
+ digest = "1:c9f218adb858f881ce84d0c3d6ad9f65b40d7f31c705c8f00b04106294cb006e"
name = "github.com/rubenv/sql-migrate"
packages = [
".",
- "sqlparse"
+ "sqlparse",
]
+ pruneopts = "UT"
revision = "081fe17d19ff4e2dd9f5a0c1158e6bcf74da6906"
[[projects]]
+ digest = "1:274f67cb6fed9588ea2521ecdac05a6d62a8c51c074c1fccc6a49a40ba80e925"
name = "github.com/satori/go.uuid"
packages = ["."]
+ pruneopts = "UT"
revision = "f58768cc1a7a7e77a3bd49e98cdd21419399b6a3"
version = "v1.2.0"
[[projects]]
+ digest = "1:9e9193aa51197513b3abcb108970d831fbcf40ef96aa845c4f03276e1fa316d2"
name = "github.com/sirupsen/logrus"
packages = ["."]
+ pruneopts = "UT"
revision = "c155da19408a8799da419ed3eeb0cb5db0ad5dbc"
version = "v1.0.5"
[[projects]]
+ digest = "1:f7805d1cc7776d00da2aa3dbacf85927e58e6dad630ba9f3ea5b92d719f96269"
name = "github.com/sony/gobreaker"
packages = ["."]
+ pruneopts = "UT"
revision = "e9556a45379ef1da12e54847edb2fb3d7d566f36"
version = "0.3.0"
[[projects]]
+ digest = "1:645cabccbb4fa8aab25a956cbcbdf6a6845ca736b2c64e197ca7cbb9d210b939"
name = "github.com/spf13/cobra"
packages = ["."]
+ pruneopts = "UT"
revision = "ef82de70bb3f60c65fb8eebacbb2d122ef517385"
version = "v0.0.3"
[[projects]]
+ digest = "1:9424f440bba8f7508b69414634aef3b2b3a877e522d8a4624692412805407bb7"
name = "github.com/spf13/pflag"
packages = ["."]
+ pruneopts = "UT"
revision = "583c0c0531f06d5278b7d917446061adc344b5cd"
version = "v1.0.1"
[[projects]]
+ digest = "1:7e8d267900c7fa7f35129a2a37596e38ed0f11ca746d6d9ba727980ee138f9f6"
name = "github.com/stretchr/testify"
packages = [
"assert",
- "require"
+ "require",
]
+ pruneopts = "UT"
revision = "12b6f73e6084dad08a7c6e575284b177ecafbc71"
version = "v1.2.1"
[[projects]]
+ digest = "1:03aa6e485e528acb119fb32901cf99582c380225fc7d5a02758e08b180cb56c3"
name = "github.com/ugorji/go"
packages = ["codec"]
+ pruneopts = "UT"
revision = "b4c50a2b199d93b13dc15e78929cfb23bfdf21ab"
version = "v1.1.1"
[[projects]]
branch = "master"
+ digest = "1:7310f5459b88177d24e26c5ec7deb100b78ec03c0437d7a7aaec3c7eac333a55"
name = "golang.org/x/crypto"
packages = [
"bcrypt",
"blowfish",
"pbkdf2",
- "ssh/terminal"
+ "ssh/terminal",
]
+ pruneopts = "UT"
revision = "2d027ae1dddd4694d54f7a8b6cbe78dca8720226"
[[projects]]
branch = "master"
+ digest = "1:49131f79ef90ca701638024267ba6e3b5cd0ce387e0b3ec79961a42430873db9"
name = "golang.org/x/net"
packages = [
"context",
@@ -485,26 +612,32 @@
"http2/hpack",
"idna",
"internal/timeseries",
- "trace"
+ "trace",
]
+ pruneopts = "UT"
revision = "f73e4c9ed3b7ebdd5f699a16a880c2b1994e50dd"
[[projects]]
branch = "master"
+ digest = "1:e0140c0c868c6e0f01c0380865194592c011fe521d6e12d78bfd33e756fe018a"
name = "golang.org/x/sync"
packages = ["semaphore"]
+ pruneopts = "UT"
revision = "1d60e4601c6fd243af51cc01ddf169918a5407ca"
[[projects]]
branch = "master"
+ digest = "1:66e34aa65b83061616603ba83517a4523c7261e18afd01c769dd215614bf7d70"
name = "golang.org/x/sys"
packages = [
"unix",
- "windows"
+ "windows",
]
+ pruneopts = "UT"
revision = "7dfd1290c7917b7ba22824b9d24954ab3002fe24"
[[projects]]
+ digest = "1:a2ab62866c75542dd18d2b069fec854577a20211d7c0ea6ae746072a1dccdd18"
name = "golang.org/x/text"
packages = [
"collate",
@@ -520,18 +653,22 @@
"unicode/bidi",
"unicode/cldr",
"unicode/norm",
- "unicode/rangetable"
+ "unicode/rangetable",
]
+ pruneopts = "UT"
revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
version = "v0.3.0"
[[projects]]
branch = "master"
+ digest = "1:cd018653a358d4b743a9d3bee89e825521f2ab2f2ec0770164bf7632d8d73ab7"
name = "google.golang.org/genproto"
packages = ["googleapis/rpc/status"]
+ pruneopts = "UT"
revision = "86e600f69ee4704c6efbf6a2a40a5c10700e76c2"
[[projects]]
+ digest = "1:bb5ad466f9c22e1d7f34537a408ca215ee192e759979723b2b5e3f26dc80fd1f"
name = "google.golang.org/grpc"
packages = [
".",
@@ -557,32 +694,79 @@
"stats",
"status",
"tap",
- "transport"
+ "transport",
]
+ pruneopts = "UT"
revision = "41344da2231b913fa3d983840a57a6b1b7b631a1"
version = "v1.12.0"
[[projects]]
+ digest = "1:fa9a7c0ef59217bd22f32eb7cc027894d73f340a5633258cc079dec025db6a7f"
name = "gopkg.in/gorp.v1"
packages = ["."]
+ pruneopts = "UT"
revision = "c87af80f3cc5036b55b83d77171e156791085e2e"
version = "v1.7.1"
[[projects]]
+ digest = "1:2d1fbdc6777e5408cabeb02bf336305e724b925ff4546ded0fa8715a7267922a"
name = "gopkg.in/inf.v0"
packages = ["."]
+ pruneopts = "UT"
revision = "d2d2541c53f18d2a059457998ce2876cc8e67cbf"
version = "v0.9.1"
[[projects]]
+ digest = "1:784e96fed7cbc35a3fdefb802ed2f841c16dbc3cf6c02f6422cc94ff45d011fc"
name = "gopkg.in/ory-am/dockertest.v3"
packages = ["."]
+ pruneopts = "UT"
revision = "2e92e7784b6fb199fd168aa46269a2f1b34f299e"
version = "v3.3.0"
[solve-meta]
analyzer-name = "dep"
analyzer-version = 1
- inputs-digest = "1f18adf44738d8f5c48b2f0576ab90c2f2c549f13a846b8f3c95aabaebe8efb4"
+ input-imports = [
+ "github.com/asaskevich/govalidator",
+ "github.com/cisco/senml",
+ "github.com/dereulenspiegel/coap-mux",
+ "github.com/dgrijalva/jwt-go",
+ "github.com/dustin/go-coap",
+ "github.com/fatih/color",
+ "github.com/go-kit/kit/endpoint",
+ "github.com/go-kit/kit/log",
+ "github.com/go-kit/kit/metrics",
+ "github.com/go-kit/kit/metrics/prometheus",
+ "github.com/go-kit/kit/transport/grpc",
+ "github.com/go-kit/kit/transport/http",
+ "github.com/go-redis/redis",
+ "github.com/go-zoo/bone",
+ "github.com/gocql/gocql",
+ "github.com/gogo/protobuf/proto",
+ "github.com/golang/protobuf/proto",
+ "github.com/gorilla/websocket",
+ "github.com/hokaccha/go-prettyjson",
+ "github.com/influxdata/influxdb/client/v2",
+ "github.com/lib/pq",
+ "github.com/mongodb/mongo-go-driver/bson",
+ "github.com/mongodb/mongo-go-driver/mongo",
+ "github.com/mongodb/mongo-go-driver/mongo/findopt",
+ "github.com/nats-io/go-nats",
+ "github.com/prometheus/client_golang/prometheus",
+ "github.com/prometheus/client_golang/prometheus/promhttp",
+ "github.com/rubenv/sql-migrate",
+ "github.com/satori/go.uuid",
+ "github.com/sony/gobreaker",
+ "github.com/spf13/cobra",
+ "github.com/stretchr/testify/assert",
+ "github.com/stretchr/testify/require",
+ "golang.org/x/crypto/bcrypt",
+ "golang.org/x/net/context",
+ "google.golang.org/grpc",
+ "google.golang.org/grpc/codes",
+ "google.golang.org/grpc/status",
+ "gopkg.in/ory-am/dockertest.v3",
+ ]
solver-name = "gps-cdcl"
solver-version = 1
diff --git a/Gopkg.toml b/Gopkg.toml
index 8735492f69..75d40ade20 100644
--- a/Gopkg.toml
+++ b/Gopkg.toml
@@ -86,6 +86,14 @@
branch = "master"
name = "github.com/gocql/gocql"
+[[constraint]]
+ branch = "master"
+ name = "github.com/dereulenspiegel/coap-mux"
+
+[[constraint]]
+ branch = "master"
+ name = "github.com/dustin/go-coap"
+
[prune]
go-tests = true
unused-packages = true
diff --git a/Makefile b/Makefile
index e03220ea57..258af885a8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
BUILD_DIR = build
-SERVICES = users things http normalizer ws influxdb-writer influxdb-reader mongodb-writer mongodb-reader cassandra-writer cassandra-reader cli
+SERVICES = users things http normalizer ws coap influxdb-writer influxdb-reader mongodb-writer mongodb-reader cassandra-writer cassandra-reader cli
DOCKERS = $(addprefix docker_,$(SERVICES))
DOCKERS_DEV = $(addprefix docker_dev_,$(SERVICES))
CGO_ENABLED ?= 0
diff --git a/cmd/coap/main.go b/cmd/coap/main.go
new file mode 100644
index 0000000000..52a9aab102
--- /dev/null
+++ b/cmd/coap/main.go
@@ -0,0 +1,129 @@
+//
+// Copyright (c) 2018
+// Mainflux
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package main
+
+import (
+ "fmt"
+ "log"
+ "net/http"
+ "os"
+ "os/signal"
+ "syscall"
+
+ gocoap "github.com/dustin/go-coap"
+ kitprometheus "github.com/go-kit/kit/metrics/prometheus"
+ "github.com/mainflux/mainflux"
+ "github.com/mainflux/mainflux/coap"
+ "github.com/mainflux/mainflux/coap/api"
+ "github.com/mainflux/mainflux/coap/nats"
+ logger "github.com/mainflux/mainflux/logger"
+ thingsapi "github.com/mainflux/mainflux/things/api/grpc"
+ stdprometheus "github.com/prometheus/client_golang/prometheus"
+ "google.golang.org/grpc"
+
+ broker "github.com/nats-io/go-nats"
+)
+
+const (
+ defPort = "5683"
+ defNatsURL = broker.DefaultURL
+ defThingsURL = "localhost:8181"
+ defLogLevel = "error"
+
+ envPort = "MF_COAP_ADAPTER_PORT"
+ envNatsURL = "MF_NATS_URL"
+ envThingsURL = "MF_THINGS_URL"
+ envLogLevel = "MF_COAP_ADAPTER_LOG_LEVEL"
+)
+
+type config struct {
+ port string
+ natsURL string
+ thingsURL string
+ logLevel string
+}
+
+func main() {
+ cfg := loadConfig()
+
+ logger, err := logger.New(os.Stdout, cfg.logLevel)
+ if err != nil {
+ log.Fatalf(err.Error())
+ }
+
+ nc, err := broker.Connect(cfg.natsURL)
+ if err != nil {
+ logger.Error(fmt.Sprintf("Failed to connect to NATS: %s", err))
+ os.Exit(1)
+ }
+ defer nc.Close()
+
+ conn, err := grpc.Dial(cfg.thingsURL, grpc.WithInsecure())
+ if err != nil {
+ logger.Error(fmt.Sprintf("Failed to connect to users service: %s", err))
+ os.Exit(1)
+ }
+ defer conn.Close()
+
+ cc := thingsapi.NewClient(conn)
+ respChan := make(chan string, 10000)
+ pubsub := nats.New(nc)
+ svc := coap.New(pubsub, respChan)
+ svc = api.LoggingMiddleware(svc, logger)
+
+ svc = api.MetricsMiddleware(
+ svc,
+ kitprometheus.NewCounterFrom(stdprometheus.CounterOpts{
+ Namespace: "coap_adapter",
+ Subsystem: "api",
+ Name: "request_count",
+ Help: "Number of requests received.",
+ }, []string{"method"}),
+ kitprometheus.NewSummaryFrom(stdprometheus.SummaryOpts{
+ Namespace: "coap_adapter",
+ Subsystem: "api",
+ Name: "request_latency_microseconds",
+ Help: "Total duration of requests in microseconds.",
+ }, []string{"method"}),
+ )
+
+ errs := make(chan error, 2)
+
+ go startHTTPServer(cfg.port, logger, errs)
+ go startCOAPServer(cfg.port, svc, cc, respChan, logger, errs)
+
+ go func() {
+ c := make(chan os.Signal)
+ signal.Notify(c, syscall.SIGINT)
+ errs <- fmt.Errorf("%s", <-c)
+ }()
+
+ err = <-errs
+ logger.Error(fmt.Sprintf("CoAP adapter terminated: %s", err))
+}
+
+func loadConfig() config {
+ return config{
+ thingsURL: mainflux.Env(envThingsURL, defThingsURL),
+ natsURL: mainflux.Env(envNatsURL, defNatsURL),
+ port: mainflux.Env(envPort, defPort),
+ logLevel: mainflux.Env(envLogLevel, defLogLevel),
+ }
+}
+
+func startHTTPServer(port string, logger logger.Logger, errs chan error) {
+ p := fmt.Sprintf(":%s", port)
+ logger.Info(fmt.Sprintf("CoAP service started, exposed port %s", port))
+ errs <- http.ListenAndServe(p, api.MakeHTTPHandler())
+}
+
+func startCOAPServer(port string, svc coap.Service, auth mainflux.ThingsServiceClient, respChan chan<- string, l logger.Logger, errs chan error) {
+ p := fmt.Sprintf(":%s", port)
+ l.Info(fmt.Sprintf("CoAP adapter service started, exposed port %s", port))
+ errs <- gocoap.ListenAndServe("udp", p, api.MakeCOAPHandler(svc, auth, l, respChan))
+}
diff --git a/coap/README.md b/coap/README.md
new file mode 100644
index 0000000000..6dd144edbf
--- /dev/null
+++ b/coap/README.md
@@ -0,0 +1,61 @@
+# Mainflux CoAP Adapter
+
+Mainflux CoAP adapter provides an [CoAP](http://coap.technology/) API for sending messages through the
+platform.
+
+## Configuration
+
+The service is configured using the environment variables presented in the
+following table. Note that any unset variables will be replaced with their
+default values.
+
+| Variable | Description | Default |
+|---------------------------|------------------------|-----------------------|
+| MF_COAP_ADAPTER_PORT | Service listening port | 5683 |
+| MF_NATS_URL | NATS instance URL | nats://localhost:4222 |
+| MF_THINGS_URL | Things service URL | localhost:8181 |
+| MF_COAP_ADAPTER_LOG_LEVEL | Service log level | error |
+
+## Deployment
+
+The service is distributed as Docker container. The following snippet provides
+a compose file template that can be used to deploy the service container locally:
+
+```yaml
+version: "2"
+services:
+ adapter:
+ image: mainflux/coap:[version]
+ container_name: [instance name]
+ ports:
+ - [host machine port]:[configured port]
+ environment:
+ MF_COAP_ADAPTER_PORT: [Service HTTP port]
+ MF_NATS_URL: [NATS instance URL]
+ MF_THINGS_URL: [Things service URL]
+ MF_COAP_ADAPTER_LOG_LEVEL: [Service log level]
+```
+
+Running this service outside of container requires working instance of the NATS service.
+To start the service outside of the container, execute the following shell script:
+
+```bash
+# download the latest version of the service
+go get github.com/mainflux/mainflux
+
+cd $GOPATH/src/github.com/mainflux/mainflux
+
+# compile the http
+make coap
+
+# copy binary to bin
+make install
+
+# set the environment variables and run the service
+MF_THINGS_URL=[Things service URL] MF_NATS_URL=[NATS instance URL] MF_COAP_ADAPTER_PORT=[Service HTTP port] MF_COAP_ADAPTER_LOG_LEVEL=[Service log level] $GOBIN/mainflux-coap
+```
+
+## Usage
+
+Since CoAP protocol does not support `Authorization` header (option), in order to send CoAP messages,
+client valid `authorization` value must be present in `Uri-Query` option.
diff --git a/coap/adapter.go b/coap/adapter.go
new file mode 100644
index 0000000000..539805c195
--- /dev/null
+++ b/coap/adapter.go
@@ -0,0 +1,150 @@
+//
+// Copyright (c) 2018
+// Mainflux
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+// Package coap contains the domain concept definitions needed to support
+// Mainflux coap adapter service functionality. All constant values are taken
+// from RFC, and could be adjusted based on specific use case.
+package coap
+
+import (
+ "errors"
+ "sync"
+ "time"
+
+ "github.com/mainflux/mainflux"
+ broker "github.com/nats-io/go-nats"
+)
+
+const (
+ chanID = "id"
+ keyHeader = "key"
+
+ // AckRandomFactor is default ACK coefficient.
+ AckRandomFactor = 1.5
+ // AckTimeout is the amount of time to wait for a response.
+ AckTimeout = 2000 * time.Millisecond
+ // MaxRetransmit is the maximum number of times a message will be retransmitted.
+ MaxRetransmit = 4
+)
+
+var (
+ errBadOption = errors.New("bad option")
+ // ErrFailedMessagePublish indicates that message publishing failed.
+ ErrFailedMessagePublish = errors.New("failed to publish message")
+
+ // ErrFailedSubscription indicates that client couldn't subscribe to specified channel.
+ ErrFailedSubscription = errors.New("failed to subscribe to a channel")
+
+ // ErrFailedConnection indicates that service couldn't connect to message broker.
+ ErrFailedConnection = errors.New("failed to connect to message broker")
+)
+
+// Broker represents NATS broker instance.
+type Broker interface {
+ mainflux.MessagePublisher
+
+ // Subscribes to channel with specified id and adds subscription to
+ // service map of subscriptions under given ID.
+ Subscribe(uint64, string, *Observer) error
+}
+
+// Service specifies coap service API.
+type Service interface {
+ Broker
+ // Unsubscribe method is used to stop observing resource.
+ Unsubscribe(string)
+}
+
+var _ Service = (*adapterService)(nil)
+
+type adapterService struct {
+ pubsub Broker
+ obs map[string]*Observer
+ obsLock sync.Mutex
+}
+
+// New instantiates the CoAP adapter implementation.
+func New(pubsub Broker, responses <-chan string) Service {
+ as := &adapterService{
+ pubsub: pubsub,
+ obs: make(map[string]*Observer),
+ obsLock: sync.Mutex{},
+ }
+
+ go as.listenResponses(responses)
+ return as
+}
+
+func (svc *adapterService) get(obsID string) (*Observer, bool) {
+ svc.obsLock.Lock()
+ defer svc.obsLock.Unlock()
+
+ val, ok := svc.obs[obsID]
+ return val, ok
+}
+
+func (svc *adapterService) put(obsID string, o *Observer) {
+ svc.obsLock.Lock()
+ defer svc.obsLock.Unlock()
+
+ val, ok := svc.obs[obsID]
+ if ok {
+ close(val.Cancel)
+ }
+
+ svc.obs[obsID] = o
+}
+
+func (svc *adapterService) remove(obsID string) {
+ svc.obsLock.Lock()
+ defer svc.obsLock.Unlock()
+
+ val, ok := svc.obs[obsID]
+ if ok {
+ close(val.Cancel)
+ delete(svc.obs, obsID)
+ }
+}
+
+// ListenResponses method handles ACK messages received from client.
+func (svc *adapterService) listenResponses(responses <-chan string) {
+ for {
+ id := <-responses
+
+ val, ok := svc.get(id)
+ if ok {
+ val.StoreExpired(false)
+ }
+ }
+}
+
+func (svc *adapterService) Publish(msg mainflux.RawMessage) error {
+ if err := svc.pubsub.Publish(msg); err != nil {
+ switch err {
+ case broker.ErrConnectionClosed, broker.ErrInvalidConnection:
+ return ErrFailedConnection
+ default:
+ return ErrFailedMessagePublish
+ }
+ }
+
+ return nil
+}
+
+func (svc *adapterService) Subscribe(chanID uint64, obsID string, o *Observer) error {
+ if err := svc.pubsub.Subscribe(chanID, obsID, o); err != nil {
+ return ErrFailedSubscription
+ }
+
+ // Put method removes Observer if already exists.
+ svc.put(obsID, o)
+ return nil
+}
+
+func (svc *adapterService) Unsubscribe(obsID string) {
+ svc.remove(obsID)
+}
diff --git a/coap/api/doc.go b/coap/api/doc.go
new file mode 100644
index 0000000000..a7449398fa
--- /dev/null
+++ b/coap/api/doc.go
@@ -0,0 +1,10 @@
+//
+// Copyright (c) 2018
+// Mainflux
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+// Package api contains API-related concerns: endpoint definitions, middlewares
+// and all resource representations.
+package api
diff --git a/coap/api/logging.go b/coap/api/logging.go
new file mode 100644
index 0000000000..fb16b7f591
--- /dev/null
+++ b/coap/api/logging.go
@@ -0,0 +1,66 @@
+//
+// Copyright (c) 2018
+// Mainflux
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+// +build !test
+
+package api
+
+import (
+ "fmt"
+ "time"
+
+ "github.com/mainflux/mainflux"
+ "github.com/mainflux/mainflux/coap"
+ log "github.com/mainflux/mainflux/logger"
+)
+
+var _ coap.Service = (*loggingMiddleware)(nil)
+
+type loggingMiddleware struct {
+ logger log.Logger
+ svc coap.Service
+}
+
+// LoggingMiddleware adds logging facilities to the adapter.
+func LoggingMiddleware(svc coap.Service, logger log.Logger) coap.Service {
+ return &loggingMiddleware{logger, svc}
+}
+
+func (lm *loggingMiddleware) Publish(msg mainflux.RawMessage) (err error) {
+ defer func(begin time.Time) {
+ message := fmt.Sprintf("Method publish to channel %d took %s to complete", msg.Channel, time.Since(begin))
+ if err != nil {
+ lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
+ return
+ }
+ lm.logger.Info(fmt.Sprintf("%s without errors.", message))
+ }(time.Now())
+
+ return lm.svc.Publish(msg)
+}
+
+func (lm *loggingMiddleware) Subscribe(chanID uint64, obsID string, o *coap.Observer) (err error) {
+ defer func(begin time.Time) {
+ message := fmt.Sprintf("Method subscribe to channel %d for client %s took %s to complete", chanID, obsID, time.Since(begin))
+ if err != nil {
+ lm.logger.Warn(fmt.Sprintf("%s with error: %s.", message, err))
+ return
+ }
+ lm.logger.Info(fmt.Sprintf("%s without errors.", message))
+ }(time.Now())
+
+ return lm.svc.Subscribe(chanID, obsID, o)
+}
+
+func (lm *loggingMiddleware) Unsubscribe(obsID string) {
+ defer func(begin time.Time) {
+ message := fmt.Sprintf("Method unsubscribe for the client %s took %s to complete without errors.", obsID, time.Since(begin))
+ lm.logger.Info(fmt.Sprintf(message))
+ }(time.Now())
+
+ lm.svc.Unsubscribe(obsID)
+}
diff --git a/coap/api/metrics.go b/coap/api/metrics.go
new file mode 100644
index 0000000000..46a7a228e6
--- /dev/null
+++ b/coap/api/metrics.go
@@ -0,0 +1,62 @@
+//
+// Copyright (c) 2018
+// Mainflux
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+// +build !test
+
+package api
+
+import (
+ "time"
+
+ "github.com/go-kit/kit/metrics"
+ "github.com/mainflux/mainflux"
+ "github.com/mainflux/mainflux/coap"
+)
+
+var _ coap.Service = (*metricsMiddleware)(nil)
+
+type metricsMiddleware struct {
+ counter metrics.Counter
+ latency metrics.Histogram
+ svc coap.Service
+}
+
+// MetricsMiddleware instruments adapter by tracking request count and latency.
+func MetricsMiddleware(svc coap.Service, counter metrics.Counter, latency metrics.Histogram) coap.Service {
+ return &metricsMiddleware{
+ counter: counter,
+ latency: latency,
+ svc: svc,
+ }
+}
+
+func (mm *metricsMiddleware) Publish(msg mainflux.RawMessage) error {
+ defer func(begin time.Time) {
+ mm.counter.With("method", "publish").Add(1)
+ mm.latency.With("method", "publish").Observe(time.Since(begin).Seconds())
+ }(time.Now())
+
+ return mm.svc.Publish(msg)
+}
+
+func (mm *metricsMiddleware) Subscribe(chanID uint64, clientID string, o *coap.Observer) error {
+ defer func(begin time.Time) {
+ mm.counter.With("method", "subscribe").Add(1)
+ mm.latency.With("method", "subscribe").Observe(time.Since(begin).Seconds())
+ }(time.Now())
+
+ return mm.svc.Subscribe(chanID, clientID, o)
+}
+
+func (mm *metricsMiddleware) Unsubscribe(clientID string) {
+ defer func(begin time.Time) {
+ mm.counter.With("method", "unsubscribe").Add(1)
+ mm.latency.With("method", "unsubscribe").Observe(time.Since(begin).Seconds())
+ }(time.Now())
+
+ mm.svc.Unsubscribe(clientID)
+}
diff --git a/coap/api/transport.go b/coap/api/transport.go
new file mode 100644
index 0000000000..ab1648081b
--- /dev/null
+++ b/coap/api/transport.go
@@ -0,0 +1,296 @@
+//
+// Copyright (c) 2018
+// Mainflux
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package api
+
+import (
+ "bytes"
+ "context"
+ "encoding/binary"
+ "encoding/json"
+ "errors"
+ "fmt"
+ "net"
+ "net/http"
+ "strconv"
+ "time"
+
+ "github.com/go-zoo/bone"
+ "github.com/mainflux/mainflux/coap"
+ log "github.com/mainflux/mainflux/logger"
+ "github.com/prometheus/client_golang/prometheus/promhttp"
+ "google.golang.org/grpc/codes"
+ "google.golang.org/grpc/status"
+
+ mux "github.com/dereulenspiegel/coap-mux"
+ gocoap "github.com/dustin/go-coap"
+ "github.com/mainflux/mainflux"
+)
+
+const protocol = "coap"
+
+var (
+ errBadRequest = errors.New("bad request")
+ errBadOption = errors.New("bad option")
+ auth mainflux.ThingsServiceClient
+ logger log.Logger
+)
+
+type handler func(conn *net.UDPConn, addr *net.UDPAddr, msg *gocoap.Message) *gocoap.Message
+
+func notFoundHandler(l *net.UDPConn, a *net.UDPAddr, m *gocoap.Message) *gocoap.Message {
+ if m.IsConfirmable() {
+ return &gocoap.Message{
+ Type: gocoap.Acknowledgement,
+ Code: gocoap.NotFound,
+ }
+ }
+ return nil
+}
+
+//MakeHTTPHandler creates handler for version endpoint.
+func MakeHTTPHandler() http.Handler {
+ b := bone.New()
+ b.GetFunc("/version", mainflux.Version(protocol))
+ b.Handle("/metrics", promhttp.Handler())
+
+ return b
+}
+
+// MakeCOAPHandler creates handler for CoAP messages.
+func MakeCOAPHandler(svc coap.Service, tc mainflux.ThingsServiceClient, l log.Logger, responses chan<- string) gocoap.Handler {
+ auth = tc
+ logger = l
+
+ r := mux.NewRouter()
+ r.Handle("/channels/{id}/messages", gocoap.FuncHandler(receive(svc))).Methods(gocoap.POST)
+ r.Handle("/channels/{id}/messages", gocoap.FuncHandler(observe(svc, responses)))
+ r.NotFoundHandler = gocoap.FuncHandler(notFoundHandler)
+
+ return r
+}
+
+func authorize(msg *gocoap.Message, res *gocoap.Message, cid uint64) (uint64, error) {
+ // Device Key is passed as Uri-Query parameter, which option ID is 15 (0xf).
+ key, err := authKey(msg.Option(gocoap.URIQuery))
+ if err != nil {
+ switch err {
+ case errBadOption:
+ res.Code = gocoap.BadOption
+ case errBadRequest:
+ res.Code = gocoap.BadRequest
+ }
+
+ return 0, err
+ }
+
+ ctx, cancel := context.WithTimeout(context.Background(), time.Second)
+ defer cancel()
+
+ id, err := auth.CanAccess(ctx, &mainflux.AccessReq{Token: key, ChanID: cid})
+
+ if err != nil {
+ e, ok := status.FromError(err)
+ if ok {
+ switch e.Code() {
+ case codes.PermissionDenied:
+ res.Code = gocoap.Forbidden
+ default:
+ res.Code = gocoap.ServiceUnavailable
+ }
+ return 0, err
+ }
+ res.Code = gocoap.InternalServerError
+ }
+ return id.GetValue(), nil
+}
+
+func receive(svc coap.Service) handler {
+ return func(conn *net.UDPConn, addr *net.UDPAddr, msg *gocoap.Message) *gocoap.Message {
+ // By default message is NonConfirmable, so
+ // NonConfirmable response is sent back.
+ res := &gocoap.Message{
+ Type: gocoap.NonConfirmable,
+ // According to https://tools.ietf.org/html/rfc7252#page-47: If the POST
+ // succeeds but does not result in a new resource being created on the
+ // server, the response SHOULD have a 2.04 (Changed) Response Code.
+ Code: gocoap.Changed,
+ MessageID: msg.MessageID,
+ Token: msg.Token,
+ Payload: []byte{},
+ }
+
+ if msg.IsConfirmable() {
+ res.Type = gocoap.Acknowledgement
+ res.SetOption(gocoap.ContentFormat, gocoap.AppJSON)
+ if len(msg.Payload) == 0 {
+ res.Code = gocoap.BadRequest
+ return res
+ }
+ }
+
+ channelID := mux.Var(msg, "id")
+
+ cid, err := strconv.ParseUint(channelID, 10, 64)
+ if err != nil {
+ res.Code = gocoap.NotFound
+ return res
+ }
+
+ publisher, err := authorize(msg, res, cid)
+ if err != nil {
+ res.Code = gocoap.Forbidden
+ return res
+ }
+
+ rawMsg := mainflux.RawMessage{
+ Channel: cid,
+ Publisher: publisher,
+ Protocol: protocol,
+ Payload: msg.Payload,
+ }
+
+ if err := svc.Publish(rawMsg); err != nil {
+ res.Code = gocoap.InternalServerError
+ }
+
+ return res
+ }
+}
+
+func observe(svc coap.Service, responses chan<- string) handler {
+ return func(conn *net.UDPConn, addr *net.UDPAddr, msg *gocoap.Message) *gocoap.Message {
+ res := &gocoap.Message{
+ Type: gocoap.Acknowledgement,
+ Code: gocoap.Content,
+ MessageID: msg.MessageID,
+ Token: msg.Token,
+ Payload: []byte{},
+ }
+ res.SetOption(gocoap.ContentFormat, gocoap.AppJSON)
+
+ id := mux.Var(msg, "id")
+ chanID, err := strconv.ParseUint(id, 10, 64)
+ if err != nil {
+ res.Code = gocoap.NotFound
+ return res
+ }
+
+ publisher, err := authorize(msg, res, chanID)
+ if err != nil {
+ res.Code = gocoap.Forbidden
+ logger.Warn(fmt.Sprintf("Failed to authorize: %s", err))
+ return res
+ }
+
+ obsID := fmt.Sprintf("%x-%d-%d", msg.Token, publisher, chanID)
+
+ if msg.Type == gocoap.Acknowledgement {
+ responses <- obsID
+ return nil
+ }
+
+ if value, ok := msg.Option(gocoap.Observe).(uint32); (ok && value == 1) || msg.Type == gocoap.Reset {
+ svc.Unsubscribe(obsID)
+ }
+
+ if value, ok := msg.Option(gocoap.Observe).(uint32); ok && value == 0 {
+ res.AddOption(gocoap.Observe, 1)
+ o := coap.NewObserver()
+ if err := svc.Subscribe(chanID, obsID, o); err != nil {
+ logger.Warn(fmt.Sprintf("Failed to subscribe to NATS subject: %s", err))
+ res.Code = gocoap.InternalServerError
+ return res
+ }
+
+ go handleMessage(conn, addr, o, msg)
+ go ping(svc, obsID, conn, addr, o, msg)
+ go cancel(o)
+ }
+
+ return res
+ }
+}
+
+func cancel(observer *coap.Observer) {
+ <-observer.Cancel
+ close(observer.Messages)
+ observer.StoreExpired(true)
+}
+
+func handleMessage(conn *net.UDPConn, addr *net.UDPAddr, o *coap.Observer, msg *gocoap.Message) {
+ notifyMsg := *msg
+ notifyMsg.Type = gocoap.NonConfirmable
+ notifyMsg.Code = gocoap.Content
+ notifyMsg.RemoveOption(gocoap.URIQuery)
+ for {
+ msg, ok := <-o.Messages
+ if !ok {
+ return
+ }
+ payload, err := json.Marshal(msg)
+ if err != nil {
+ logger.Warn(fmt.Sprintf("Failed to parse received message: %s", err))
+ continue
+ }
+
+ notifyMsg.Payload = payload
+ notifyMsg.MessageID = o.LoadMessageID()
+ buff := new(bytes.Buffer)
+ observe := uint64(notifyMsg.MessageID)
+ if err := binary.Write(buff, binary.BigEndian, observe); err != nil {
+ logger.Warn(fmt.Sprintf("Failed to generate Observe option value: %s", err))
+ continue
+ }
+
+ observeVal := buff.Bytes()
+ notifyMsg.SetOption(gocoap.Observe, observeVal[len(observeVal)-3:])
+
+ if err := gocoap.Transmit(conn, addr, notifyMsg); err != nil {
+ logger.Warn(fmt.Sprintf("Failed to send message to observer: %s", err))
+ }
+ }
+}
+
+func ping(svc coap.Service, obsID string, conn *net.UDPConn, addr *net.UDPAddr, o *coap.Observer, msg *gocoap.Message) {
+ pingMsg := *msg
+ pingMsg.Payload = []byte{}
+ pingMsg.Type = gocoap.Confirmable
+ pingMsg.RemoveOption(gocoap.URIQuery)
+ // According to RFC (https://tools.ietf.org/html/rfc7641#page-18), CON message must be sent at least every
+ // 24 hours. Since 24 hours is too long for our purposes, we use 12.
+ t := time.NewTicker(12 * time.Hour)
+ defer t.Stop()
+ for {
+ select {
+ case _, ok := <-t.C:
+ if !ok || o.LoadExpired() {
+ return
+ }
+
+ o.StoreExpired(true)
+ timeout := float64(coap.AckTimeout)
+ logger.Info(fmt.Sprintf("Ping client %s.", obsID))
+ for i := 0; i < coap.MaxRetransmit; i++ {
+ pingMsg.MessageID = o.LoadMessageID()
+ gocoap.Transmit(conn, addr, pingMsg)
+ time.Sleep(time.Duration(timeout * coap.AckRandomFactor))
+ if !o.LoadExpired() {
+ break
+ }
+ timeout = 2 * timeout
+ }
+
+ if o.LoadExpired() {
+ svc.Unsubscribe(obsID)
+ return
+ }
+ case <-o.Cancel:
+ return
+ }
+ }
+}
diff --git a/coap/api/util.go b/coap/api/util.go
new file mode 100644
index 0000000000..8a12bc5715
--- /dev/null
+++ b/coap/api/util.go
@@ -0,0 +1,24 @@
+//
+// Copyright (c) 2018
+// Mainflux
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package api
+
+import "strings"
+
+func authKey(opt interface{}) (string, error) {
+ val, ok := opt.(string)
+ if !ok {
+ return "", errBadRequest
+ }
+
+ arr := strings.Split(val, "=")
+ if len(arr) != 2 || strings.ToLower(arr[0]) != "authorization" {
+ return "", errBadOption
+ }
+
+ return arr[1], nil
+}
diff --git a/coap/nats/publisher.go b/coap/nats/publisher.go
new file mode 100644
index 0000000000..2477e9df95
--- /dev/null
+++ b/coap/nats/publisher.go
@@ -0,0 +1,64 @@
+//
+// Copyright (c) 2018
+// Mainflux
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+// Package ats contains NATS message publisher implementation.
+package nats
+
+import (
+ "fmt"
+
+ "github.com/golang/protobuf/proto"
+ "github.com/mainflux/mainflux"
+ "github.com/mainflux/mainflux/coap"
+ broker "github.com/nats-io/go-nats"
+)
+
+const prefix = "channel"
+
+var _ mainflux.MessagePublisher = (*natsPublisher)(nil)
+
+type natsPublisher struct {
+ nc *broker.Conn
+}
+
+// New instantiates NATS message publisher.
+func New(nc *broker.Conn) coap.Broker {
+ return &natsPublisher{nc}
+}
+
+func (pubsub *natsPublisher) Publish(msg mainflux.RawMessage) error {
+ data, err := proto.Marshal(&msg)
+ if err != nil {
+ return err
+ }
+
+ subject := fmt.Sprintf("%s.%d", prefix, msg.Channel)
+ return pubsub.nc.Publish(subject, data)
+}
+
+func (pubsub *natsPublisher) Subscribe(chanID uint64, obsID string, observer *coap.Observer) error {
+ sub, err := pubsub.nc.Subscribe(fmt.Sprintf("%s.%d", prefix, chanID), func(msg *broker.Msg) {
+ if msg == nil {
+ return
+ }
+ var rawMsg mainflux.RawMessage
+ if err := proto.Unmarshal(msg.Data, &rawMsg); err != nil {
+ return
+ }
+ observer.Messages <- rawMsg
+ })
+ if err != nil {
+ return err
+ }
+
+ go func() {
+ <-observer.Cancel
+ sub.Unsubscribe()
+ }()
+
+ return nil
+}
diff --git a/coap/observer.go b/coap/observer.go
new file mode 100644
index 0000000000..026c190194
--- /dev/null
+++ b/coap/observer.go
@@ -0,0 +1,72 @@
+//
+// Copyright (c) 2018
+// Mainflux
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+package coap
+
+import (
+ "sync"
+
+ "github.com/mainflux/mainflux"
+)
+
+// Observer is used to handle CoAP subscription.
+type Observer struct {
+ // Expired flag is used to mark that ticker sent a
+ // CON message, but response is not received yet.
+ // The flag changes its value once ACK message is
+ // received from the client. If Expired is true
+ // when ticker is triggered, Observer should be canceled
+ // and removed from the Service map.
+ expired bool
+
+ // Message ID for notification messages.
+ msgID uint16
+
+ expiredLock, msgIDLock sync.Mutex
+
+ // Messages is used to receive messages from NATS.
+ Messages chan mainflux.RawMessage
+
+ // Cancel channel is used to cancel observing resource.
+ // Cancel channel should not be used to send or receive any
+ // data, it's purpose is to be closed once Observer canceled.
+ Cancel chan bool
+}
+
+// NewObserver instantiates a new Observer.
+func NewObserver() *Observer {
+ return &Observer{
+ Messages: make(chan mainflux.RawMessage),
+ Cancel: make(chan bool),
+ }
+}
+
+// LoadExpired reads Expired flag in thread-safe way.
+func (o *Observer) LoadExpired() bool {
+ o.expiredLock.Lock()
+ defer o.expiredLock.Unlock()
+
+ return o.expired
+}
+
+// StoreExpired stores Expired flag in thread-safe way.
+func (o *Observer) StoreExpired(val bool) {
+ o.expiredLock.Lock()
+ defer o.expiredLock.Unlock()
+
+ o.expired = val
+}
+
+// LoadMessageID reads MessageID and increments
+// its value in thread-safe way.
+func (o *Observer) LoadMessageID() uint16 {
+ o.msgIDLock.Lock()
+ defer o.msgIDLock.Unlock()
+
+ o.msgID++
+ return o.msgID
+}
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 01129488c7..518100b389 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -199,3 +199,21 @@ services:
- 8880:8880
networks:
- mainflux-base-net
+
+ coap-adapter:
+ image: mainflux/coap:latest
+ container_name: mainflux-coap
+ depends_on:
+ - things
+ - nats
+ restart: on-failure
+ expose:
+ - 5683
+ environment:
+ MF_COAP_ADAPTER_PORT: 5683
+ MF_NATS_URL: nats://nats:4222
+ MF_THINGS_URL: things:8183
+ ports:
+ - 5683:5683
+ networks:
+ - mainflux-base-net
diff --git a/vendor/github.com/dereulenspiegel/coap-mux/.travis.yml b/vendor/github.com/dereulenspiegel/coap-mux/.travis.yml
new file mode 100644
index 0000000000..f631d7aba3
--- /dev/null
+++ b/vendor/github.com/dereulenspiegel/coap-mux/.travis.yml
@@ -0,0 +1,10 @@
+language: go
+go:
+- 1.5
+
+before_install:
+ - go get github.com/axw/gocov/gocov
+ - go get github.com/mattn/goveralls
+ - if ! go get github.com/golang/tools/cmd/cover; then go get golang.org/x/tools/cmd/cover; fi
+script:
+ - $HOME/gopath/bin/goveralls -service=travis-ci
diff --git a/vendor/github.com/dereulenspiegel/coap-mux/README.md b/vendor/github.com/dereulenspiegel/coap-mux/README.md
new file mode 100644
index 0000000000..fe6a94d256
--- /dev/null
+++ b/vendor/github.com/dereulenspiegel/coap-mux/README.md
@@ -0,0 +1,14 @@
+# coap-mux [![Build Status](https://travis-ci.org/dereulenspiegel/coap-mux.svg)](https://travis-ci.org/dereulenspiegel/coap-mux) [![Coverage Status](https://coveralls.io/repos/dereulenspiegel/coap-mux/badge.svg?branch=master&service=github)](https://coveralls.io/github/dereulenspiegel/coap-mux?branch=master) [![GoDoc](https://godoc.org/github.com/olebedev/config?status.png)](https://godoc.org/github.com/dereulenspiegel/coap-mux)
+
+This package provides basic support for routing based on path and method for
+CoAP server. This library is heavily inspired by [mux](https://github.com/gorilla/mux).
+
+## Installation
+
+`go get github.com/dereulenspiegel/coap-mux`
+
+## Usage
+
+Create a new router with `NewRouter()` and add routes with `NewRoute()`,
+`Handle(path, handler)` or `Path(string)`. The returned route object can be
+configured further.
diff --git a/vendor/github.com/dereulenspiegel/coap-mux/matcher.go b/vendor/github.com/dereulenspiegel/coap-mux/matcher.go
new file mode 100644
index 0000000000..eeb1ce8f1d
--- /dev/null
+++ b/vendor/github.com/dereulenspiegel/coap-mux/matcher.go
@@ -0,0 +1,49 @@
+package mux
+
+import (
+ "fmt"
+ "net"
+ "strings"
+
+ coap "github.com/dustin/go-coap"
+)
+
+// methodMatcher matches the request against HTTP methods.
+type methodMatcher []coap.COAPCode
+
+func (m methodMatcher) Match(msg *coap.Message, addr *net.UDPAddr) bool {
+ for _, v := range m {
+ if v == msg.Code {
+ return true
+ }
+ }
+ return false
+}
+
+type coaptypeMatcher []coap.COAPType
+
+func (m coaptypeMatcher) Match(msg *coap.Message, addr *net.UDPAddr) bool {
+ for _, v := range m {
+ if v == msg.Type {
+ return true
+ }
+ }
+ return false
+}
+
+// addRegexpMatcher adds a host or path matcher and builder to a route.
+func (r *Route) addRegexpMatcher(tpl string) error {
+ if len(tpl) == 0 || tpl[0] != '/' {
+ return fmt.Errorf("mux: path must start with a slash, got %q", tpl)
+ }
+ if r.regexp != nil {
+ tpl = strings.TrimRight(r.regexp.template, "/") + tpl
+ }
+ rr, err := newRouteRegexp(tpl)
+ if err != nil {
+ return err
+ }
+ r.regexp = rr
+ r.addMatcher(rr)
+ return nil
+}
diff --git a/vendor/github.com/dereulenspiegel/coap-mux/mux.go b/vendor/github.com/dereulenspiegel/coap-mux/mux.go
new file mode 100644
index 0000000000..0572d9761d
--- /dev/null
+++ b/vendor/github.com/dereulenspiegel/coap-mux/mux.go
@@ -0,0 +1,104 @@
+package mux
+
+import (
+ "net"
+ "sync"
+
+ coap "github.com/dustin/go-coap"
+)
+
+var (
+ mutex sync.RWMutex
+ msgVars = make(map[*coap.Message]map[string]string)
+)
+
+func setVar(msg *coap.Message, name, data string) {
+ mutex.Lock()
+ r, exists := msgVars[msg]
+ if !exists {
+ r = make(map[string]string)
+ }
+ r[name] = data
+ mutex.Unlock()
+}
+
+func setVars(msg *coap.Message, vars map[string]string) {
+ mutex.Lock()
+ msgVars[msg] = vars
+ mutex.Unlock()
+}
+
+// Var retrieves a named variable for this message
+func Var(msg *coap.Message, name string) string {
+ mutex.RLock()
+ var value = ""
+
+ r, exists := msgVars[msg]
+ if exists {
+ value = r[name]
+ }
+ mutex.RUnlock()
+ return value
+}
+
+func clearVars(msg *coap.Message) {
+ mutex.Lock()
+ delete(msgVars, msg)
+ mutex.Unlock()
+}
+
+// Router handles routing CoAP Messages to the correct handlers. Currently
+// It doesn't support default routes etc.
+type Router struct {
+ NotFoundHandler coap.Handler
+ routes []*Route
+}
+
+// NewRouter creates a new Router
+func NewRouter() *Router {
+ return &Router{routes: make([]*Route, 0, 50)}
+}
+
+// Match matches the incoming message against all routes. The first matching route
+// wins.
+func (r *Router) Match(msg *coap.Message, addr *net.UDPAddr, match *RouteMatch) bool {
+ for _, route := range r.routes {
+ if route.Match(msg, addr, match) {
+ return true
+ }
+ }
+ return false
+}
+
+// NewRoute creates a new unconfigured Route
+func (r *Router) NewRoute() *Route {
+ route := &Route{}
+ r.routes = append(r.routes, route)
+ return route
+}
+
+// Handle creates a new Route with the given handler and a matcher for the
+// given path
+func (r *Router) Handle(path string, handler coap.Handler) *Route {
+ return r.NewRoute().Path(path).Handler(handler)
+}
+
+// Path creates a new Route with a matcher for the given path
+func (r *Router) Path(tpl string) *Route {
+ return r.NewRoute().Path(tpl)
+}
+
+// This method implements the interface for coap.Handler
+func (r *Router) ServeCOAP(l *net.UDPConn, a *net.UDPAddr, m *coap.Message) *coap.Message {
+ match := &RouteMatch{}
+ var returnMessage *coap.Message
+ if r.Match(m, a, match) {
+ // TODO set vars
+ setVars(m, match.Vars)
+ returnMessage = match.Handler.ServeCOAP(l, a, m)
+ clearVars(m)
+ } else {
+ returnMessage = r.NotFoundHandler.ServeCOAP(l, a, m)
+ }
+ return returnMessage
+}
diff --git a/vendor/github.com/dereulenspiegel/coap-mux/regexp.go b/vendor/github.com/dereulenspiegel/coap-mux/regexp.go
new file mode 100644
index 0000000000..022de9d768
--- /dev/null
+++ b/vendor/github.com/dereulenspiegel/coap-mux/regexp.go
@@ -0,0 +1,196 @@
+package mux
+
+import (
+ "bytes"
+ "fmt"
+ "net"
+ "regexp"
+ "strconv"
+ "strings"
+
+ coap "github.com/dustin/go-coap"
+)
+
+func braceIndices(s string) ([]int, error) {
+ var level, idx int
+ idxs := make([]int, 0)
+ for i := 0; i < len(s); i++ {
+ switch s[i] {
+ case '{':
+ if level++; level == 1 {
+ idx = i
+ }
+ case '}':
+ if level--; level == 0 {
+ idxs = append(idxs, idx, i-1)
+ } else if level < 0 {
+ return nil, fmt.Errorf("mux: unbalanced braces in %q", s)
+ }
+ }
+ }
+ if level != 0 {
+ return nil, fmt.Errorf("mux: unbalanced braces in %q", s)
+ }
+ return idxs, nil
+}
+
+// routeRegexp stores a regexp to match a host or path and information to
+// collect and validate route variables.
+type routeRegexp struct {
+ // The unmodified template.
+ template string
+ // Expanded regexp.
+ regexp *regexp.Regexp
+ // Reverse template.
+ reverse string
+ // Variable names.
+ varsN []string
+ // Variable regexps (validators).
+ varsR []*regexp.Regexp
+}
+
+// varGroupName builds a capturing group name for the indexed variable.
+func varGroupName(idx int) string {
+ return "v" + strconv.Itoa(idx)
+}
+
+// newRouteRegexp parses a route template and returns a routeRegexp,
+// used to match a host, a path or a query string.
+//
+// It will extract named variables, assemble a regexp to be matched, create
+// a "reverse" template to build URLs and compile regexps to validate variable
+// values used in URL building.
+//
+// Previously we accepted only Python-like identifiers for variable
+// names ([a-zA-Z_][a-zA-Z0-9_]*), but currently the only restriction is that
+// name and pattern can't be empty, and names can't contain a colon.
+func newRouteRegexp(tpl string) (*routeRegexp, error) {
+ // Check if it is well-formed.
+ idxs, errBraces := braceIndices(tpl)
+ if errBraces != nil {
+ return nil, errBraces
+ }
+ // Backup the original.
+ template := tpl
+ // Now let's parse it.
+ defaultPattern := "[^/]+"
+
+ endSlash := false
+ // Strip slashes from pattern, since coap messages won't have the either at the
+ // beginning
+ for tpl[0] == '/' {
+ tpl = tpl[1:]
+ }
+ varsN := make([]string, len(idxs)/2)
+ varsR := make([]*regexp.Regexp, len(idxs)/2)
+ pattern := bytes.NewBufferString("")
+ pattern.WriteByte('^')
+ reverse := bytes.NewBufferString("")
+ var end int
+ var start int
+ var err error
+ end = -1
+ for i := 0; i < len(idxs); i += 2 {
+ // Set all values we are interested in.
+ raw := tpl[end+1 : idxs[i]-1]
+ end = idxs[i+1]
+ start = idxs[i]
+ parts := strings.SplitN(tpl[start:end], ":", 2)
+ name := parts[0]
+ patt := defaultPattern
+ if len(parts) == 2 {
+ patt = parts[1]
+ }
+ // Name or pattern can't be empty.
+ if name == "" || patt == "" {
+ return nil, fmt.Errorf("mux: missing name or pattern in %q",
+ tpl[start:end])
+ }
+ // Build the regexp pattern.
+ varIdx := i / 2
+ fmt.Fprintf(pattern, "%s(?P<%s>%s)", regexp.QuoteMeta(raw), varGroupName(varIdx), patt)
+ // Build the reverse template.
+ fmt.Fprintf(reverse, "%s%%s", raw)
+
+ // Append variable name and compiled pattern.
+ varsN[varIdx] = name
+ varsR[varIdx], err = regexp.Compile(fmt.Sprintf("^%s$", patt))
+ if err != nil {
+ return nil, err
+ }
+ }
+ // Add the remaining.
+ raw := tpl[end+1:]
+ pattern.WriteString(regexp.QuoteMeta(raw))
+ pattern.WriteByte('$')
+ reverse.WriteString(raw)
+ if endSlash {
+ reverse.WriteByte('/')
+ }
+ // Compile full regexp.
+ reg, errCompile := regexp.Compile(pattern.String())
+ if errCompile != nil {
+ return nil, errCompile
+ }
+ // Done!
+ return &routeRegexp{
+ template: template,
+ regexp: reg,
+ reverse: reverse.String(),
+ varsN: varsN,
+ varsR: varsR,
+ }, nil
+}
+
+// Match matches the regexp against the URL host or path.
+func (r *routeRegexp) Match(msg *coap.Message, addr *net.UDPAddr) bool {
+ return r.regexp.MatchString(msg.PathString())
+}
+
+// url builds a URL part using the given values.
+func (r *routeRegexp) url(values map[string]string) (string, error) {
+ urlValues := make([]interface{}, len(r.varsN))
+ for k, v := range r.varsN {
+ value, ok := values[v]
+ if !ok {
+ return "", fmt.Errorf("mux: missing route variable %q", v)
+ }
+ urlValues[k] = value
+ }
+ rv := fmt.Sprintf(r.reverse, urlValues...)
+ if !r.regexp.MatchString(rv) {
+ // The URL is checked against the full regexp, instead of checking
+ // individual variables. This is faster but to provide a good error
+ // message, we check individual regexps if the URL doesn't match.
+ for k, v := range r.varsN {
+ if !r.varsR[k].MatchString(values[v]) {
+ return "", fmt.Errorf(
+ "mux: variable %q doesn't match, expected %q", values[v],
+ r.varsR[k].String())
+ }
+ }
+ }
+ return rv, nil
+}
+
+// routeRegexpGroup groups the route matchers that carry variables.
+type routeRegexpGroup struct {
+ path *routeRegexp
+}
+
+// setMatch extracts the variables from the URL once a route matches.
+func (v *routeRegexp) setMatch(msg *coap.Message, m *RouteMatch, r *Route) {
+ // Store path variables.
+ pathVars := v.regexp.FindStringSubmatch(msg.PathString())
+ if pathVars != nil {
+ subexpNames := v.regexp.SubexpNames()
+ varName := 0
+ for i, name := range subexpNames[1:] {
+ if name != "" && name == varGroupName(varName) {
+ m.Vars[v.varsN[varName]] = pathVars[i+1]
+ varName++
+ }
+ }
+
+ }
+}
diff --git a/vendor/github.com/dereulenspiegel/coap-mux/route.go b/vendor/github.com/dereulenspiegel/coap-mux/route.go
new file mode 100644
index 0000000000..5f9bc6182d
--- /dev/null
+++ b/vendor/github.com/dereulenspiegel/coap-mux/route.go
@@ -0,0 +1,97 @@
+package mux
+
+import (
+ "net"
+
+ coap "github.com/dustin/go-coap"
+)
+
+type RouteMatch struct {
+ Handler coap.Handler
+ Vars map[string]string
+}
+
+// Matcher is the interface to implement if you want to match additional
+// properties
+type Matcher interface {
+ Match(*coap.Message, *net.UDPAddr) bool
+}
+
+// Route represents a set of Matchers which all have to match for a handler to
+// be executed
+type Route struct {
+ name string
+ handler coap.Handler
+ matchers []Matcher
+ regexp *routeRegexp
+}
+
+// getRegexpGroup returns regexp definitions from this route.
+func (r *Route) getRegexp() *routeRegexp {
+ if r.regexp == nil {
+ r.regexp = new(routeRegexp)
+ }
+ return r.regexp
+}
+
+// Name sets a name for this Route. Currently we don't do anything with the name
+func (r *Route) Name(name string) *Route {
+ r.name = name
+ return r
+}
+
+// Match matches this route against the received packet and the peers UDPAddr.
+// All matchers have to return true to, for the route to be matched.
+func (r *Route) Match(msg *coap.Message, addr *net.UDPAddr, match *RouteMatch) bool {
+ for _, matcher := range r.matchers {
+ if matched := matcher.Match(msg, addr); !matched {
+ return false
+ }
+ }
+ match.Handler = r.handler
+ if match.Vars == nil {
+ match.Vars = make(map[string]string)
+ }
+ // Set variables.
+ if r.regexp != nil {
+ r.regexp.setMatch(msg, match, r)
+ }
+ return true
+}
+
+// Handler sets the handler for this route
+func (r *Route) Handler(h coap.Handler) *Route {
+ r.handler = h
+ return r
+}
+
+// addMatcher adds a matcher to the route.
+func (r *Route) addMatcher(m Matcher) *Route {
+ r.matchers = append(r.matchers, m)
+ return r
+}
+
+// Matches adds a custom matcher to the Routes matchers
+func (r *Route) Matches(matcher Matcher) *Route {
+ r.addMatcher(matcher)
+ return r
+}
+
+// Methods matches this Route for COAPCodes like GET, POST etc.
+func (r *Route) Methods(methods ...coap.COAPCode) *Route {
+ return r.addMatcher(methodMatcher(methods))
+}
+
+// Path matches this Route against a path. The path may contain variables
+// enclosed in curly braces. Example:
+// /api/{id}/
+func (r *Route) Path(tpl string) *Route {
+ r.addRegexpMatcher(tpl)
+ return r
+}
+
+// COAPType matches this Route against the type of the message
+func (r *Route) COAPType(coapTypes ...coap.COAPType) *Route {
+ r.addMatcher(coaptypeMatcher(coapTypes))
+ return r
+}
diff --git a/vendor/github.com/dustin/go-coap/.gitignore b/vendor/github.com/dustin/go-coap/.gitignore
new file mode 100644
index 0000000000..1256dd203b
--- /dev/null
+++ b/vendor/github.com/dustin/go-coap/.gitignore
@@ -0,0 +1,5 @@
+#*
+*~
+/example/server/server
+/example/subserver/subserver
+/example/client/client
diff --git a/vendor/github.com/dustin/go-coap/LICENSE b/vendor/github.com/dustin/go-coap/LICENSE
new file mode 100644
index 0000000000..1ddd439ba3
--- /dev/null
+++ b/vendor/github.com/dustin/go-coap/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013 Dustin Sallings
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/vendor/github.com/dustin/go-coap/README.markdown b/vendor/github.com/dustin/go-coap/README.markdown
new file mode 100644
index 0000000000..748fe6f8c8
--- /dev/null
+++ b/vendor/github.com/dustin/go-coap/README.markdown
@@ -0,0 +1,8 @@
+# Constrained Application Protocol Client and Server for go
+
+You can read more about CoAP in [RFC 7252][coap]. I also did
+some preliminary work on `SUBSCRIBE` support from
+[an early draft][shelby].
+
+[shelby]: http://tools.ietf.org/html/draft-shelby-core-coap-01
+[coap]: http://tools.ietf.org/html/rfc7252
diff --git a/vendor/github.com/dustin/go-coap/client.go b/vendor/github.com/dustin/go-coap/client.go
new file mode 100644
index 0000000000..95cf03ff76
--- /dev/null
+++ b/vendor/github.com/dustin/go-coap/client.go
@@ -0,0 +1,66 @@
+package coap
+
+import (
+ "net"
+ "time"
+)
+
+const (
+ // ResponseTimeout is the amount of time to wait for a
+ // response.
+ ResponseTimeout = time.Second * 2
+ // ResponseRandomFactor is a multiplier for response backoff.
+ ResponseRandomFactor = 1.5
+ // MaxRetransmit is the maximum number of times a message will
+ // be retransmitted.
+ MaxRetransmit = 4
+)
+
+// Conn is a CoAP client connection.
+type Conn struct {
+ conn *net.UDPConn
+ buf []byte
+}
+
+// Dial connects a CoAP client.
+func Dial(n, addr string) (*Conn, error) {
+ uaddr, err := net.ResolveUDPAddr(n, addr)
+ if err != nil {
+ return nil, err
+ }
+
+ s, err := net.DialUDP("udp", nil, uaddr)
+ if err != nil {
+ return nil, err
+ }
+
+ return &Conn{s, make([]byte, maxPktLen)}, nil
+}
+
+// Send a message. Get a response if there is one.
+func (c *Conn) Send(req Message) (*Message, error) {
+ err := Transmit(c.conn, nil, req)
+ if err != nil {
+ return nil, err
+ }
+
+ if !req.IsConfirmable() {
+ return nil, nil
+ }
+
+ rv, err := Receive(c.conn, c.buf)
+ if err != nil {
+ return nil, err
+ }
+
+ return &rv, nil
+}
+
+// Receive a message.
+func (c *Conn) Receive() (*Message, error) {
+ rv, err := Receive(c.conn, c.buf)
+ if err != nil {
+ return nil, err
+ }
+ return &rv, nil
+}
diff --git a/vendor/github.com/dustin/go-coap/message.go b/vendor/github.com/dustin/go-coap/message.go
new file mode 100644
index 0000000000..630ad2fd54
--- /dev/null
+++ b/vendor/github.com/dustin/go-coap/message.go
@@ -0,0 +1,641 @@
+package coap
+
+import (
+ "bytes"
+ "encoding/binary"
+ "errors"
+ "fmt"
+ "reflect"
+ "sort"
+ "strings"
+)
+
+// COAPType represents the message type.
+type COAPType uint8
+
+const (
+ // Confirmable messages require acknowledgements.
+ Confirmable COAPType = 0
+ // NonConfirmable messages do not require acknowledgements.
+ NonConfirmable COAPType = 1
+ // Acknowledgement is a message indicating a response to confirmable message.
+ Acknowledgement COAPType = 2
+ // Reset indicates a permanent negative acknowledgement.
+ Reset COAPType = 3
+)
+
+var typeNames = [256]string{
+ Confirmable: "Confirmable",
+ NonConfirmable: "NonConfirmable",
+ Acknowledgement: "Acknowledgement",
+ Reset: "Reset",
+}
+
+func init() {
+ for i := range typeNames {
+ if typeNames[i] == "" {
+ typeNames[i] = fmt.Sprintf("Unknown (0x%x)", i)
+ }
+ }
+}
+
+func (t COAPType) String() string {
+ return typeNames[t]
+}
+
+// COAPCode is the type used for both request and response codes.
+type COAPCode uint8
+
+// Request Codes
+const (
+ GET COAPCode = 1
+ POST COAPCode = 2
+ PUT COAPCode = 3
+ DELETE COAPCode = 4
+)
+
+// Response Codes
+const (
+ Created COAPCode = 65
+ Deleted COAPCode = 66
+ Valid COAPCode = 67
+ Changed COAPCode = 68
+ Content COAPCode = 69
+ BadRequest COAPCode = 128
+ Unauthorized COAPCode = 129
+ BadOption COAPCode = 130
+ Forbidden COAPCode = 131
+ NotFound COAPCode = 132
+ MethodNotAllowed COAPCode = 133
+ NotAcceptable COAPCode = 134
+ PreconditionFailed COAPCode = 140
+ RequestEntityTooLarge COAPCode = 141
+ UnsupportedMediaType COAPCode = 143
+ InternalServerError COAPCode = 160
+ NotImplemented COAPCode = 161
+ BadGateway COAPCode = 162
+ ServiceUnavailable COAPCode = 163
+ GatewayTimeout COAPCode = 164
+ ProxyingNotSupported COAPCode = 165
+)
+
+var codeNames = [256]string{
+ GET: "GET",
+ POST: "POST",
+ PUT: "PUT",
+ DELETE: "DELETE",
+ Created: "Created",
+ Deleted: "Deleted",
+ Valid: "Valid",
+ Changed: "Changed",
+ Content: "Content",
+ BadRequest: "BadRequest",
+ Unauthorized: "Unauthorized",
+ BadOption: "BadOption",
+ Forbidden: "Forbidden",
+ NotFound: "NotFound",
+ MethodNotAllowed: "MethodNotAllowed",
+ NotAcceptable: "NotAcceptable",
+ PreconditionFailed: "PreconditionFailed",
+ RequestEntityTooLarge: "RequestEntityTooLarge",
+ UnsupportedMediaType: "UnsupportedMediaType",
+ InternalServerError: "InternalServerError",
+ NotImplemented: "NotImplemented",
+ BadGateway: "BadGateway",
+ ServiceUnavailable: "ServiceUnavailable",
+ GatewayTimeout: "GatewayTimeout",
+ ProxyingNotSupported: "ProxyingNotSupported",
+}
+
+func init() {
+ for i := range codeNames {
+ if codeNames[i] == "" {
+ codeNames[i] = fmt.Sprintf("Unknown (0x%x)", i)
+ }
+ }
+}
+
+func (c COAPCode) String() string {
+ return codeNames[c]
+}
+
+// Message encoding errors.
+var (
+ ErrInvalidTokenLen = errors.New("invalid token length")
+ ErrOptionTooLong = errors.New("option is too long")
+ ErrOptionGapTooLarge = errors.New("option gap too large")
+)
+
+// OptionID identifies an option in a message.
+type OptionID uint8
+
+/*
+ +-----+----+---+---+---+----------------+--------+--------+---------+
+ | No. | C | U | N | R | Name | Format | Length | Default |
+ +-----+----+---+---+---+----------------+--------+--------+---------+
+ | 1 | x | | | x | If-Match | opaque | 0-8 | (none) |
+ | 3 | x | x | - | | Uri-Host | string | 1-255 | (see |
+ | | | | | | | | | below) |
+ | 4 | | | | x | ETag | opaque | 1-8 | (none) |
+ | 5 | x | | | | If-None-Match | empty | 0 | (none) |
+ | 7 | x | x | - | | Uri-Port | uint | 0-2 | (see |
+ | | | | | | | | | below) |
+ | 8 | | | | x | Location-Path | string | 0-255 | (none) |
+ | 11 | x | x | - | x | Uri-Path | string | 0-255 | (none) |
+ | 12 | | | | | Content-Format | uint | 0-2 | (none) |
+ | 14 | | x | - | | Max-Age | uint | 0-4 | 60 |
+ | 15 | x | x | - | x | Uri-Query | string | 0-255 | (none) |
+ | 17 | x | | | | Accept | uint | 0-2 | (none) |
+ | 20 | | | | x | Location-Query | string | 0-255 | (none) |
+ | 35 | x | x | - | | Proxy-Uri | string | 1-1034 | (none) |
+ | 39 | x | x | - | | Proxy-Scheme | string | 1-255 | (none) |
+ | 60 | | | x | | Size1 | uint | 0-4 | (none) |
+ +-----+----+---+---+---+----------------+--------+--------+---------+
+*/
+
+// Option IDs.
+const (
+ IfMatch OptionID = 1
+ URIHost OptionID = 3
+ ETag OptionID = 4
+ IfNoneMatch OptionID = 5
+ Observe OptionID = 6
+ URIPort OptionID = 7
+ LocationPath OptionID = 8
+ URIPath OptionID = 11
+ ContentFormat OptionID = 12
+ MaxAge OptionID = 14
+ URIQuery OptionID = 15
+ Accept OptionID = 17
+ LocationQuery OptionID = 20
+ ProxyURI OptionID = 35
+ ProxyScheme OptionID = 39
+ Size1 OptionID = 60
+)
+
+// Option value format (RFC7252 section 3.2)
+type valueFormat uint8
+
+const (
+ valueUnknown valueFormat = iota
+ valueEmpty
+ valueOpaque
+ valueUint
+ valueString
+)
+
+type optionDef struct {
+ valueFormat valueFormat
+ minLen int
+ maxLen int
+}
+
+var optionDefs = [256]optionDef{
+ IfMatch: optionDef{valueFormat: valueOpaque, minLen: 0, maxLen: 8},
+ URIHost: optionDef{valueFormat: valueString, minLen: 1, maxLen: 255},
+ ETag: optionDef{valueFormat: valueOpaque, minLen: 1, maxLen: 8},
+ IfNoneMatch: optionDef{valueFormat: valueEmpty, minLen: 0, maxLen: 0},
+ Observe: optionDef{valueFormat: valueUint, minLen: 0, maxLen: 3},
+ URIPort: optionDef{valueFormat: valueUint, minLen: 0, maxLen: 2},
+ LocationPath: optionDef{valueFormat: valueString, minLen: 0, maxLen: 255},
+ URIPath: optionDef{valueFormat: valueString, minLen: 0, maxLen: 255},
+ ContentFormat: optionDef{valueFormat: valueUint, minLen: 0, maxLen: 2},
+ MaxAge: optionDef{valueFormat: valueUint, minLen: 0, maxLen: 4},
+ URIQuery: optionDef{valueFormat: valueString, minLen: 0, maxLen: 255},
+ Accept: optionDef{valueFormat: valueUint, minLen: 0, maxLen: 2},
+ LocationQuery: optionDef{valueFormat: valueString, minLen: 0, maxLen: 255},
+ ProxyURI: optionDef{valueFormat: valueString, minLen: 1, maxLen: 1034},
+ ProxyScheme: optionDef{valueFormat: valueString, minLen: 1, maxLen: 255},
+ Size1: optionDef{valueFormat: valueUint, minLen: 0, maxLen: 4},
+}
+
+// MediaType specifies the content type of a message.
+type MediaType byte
+
+// Content types.
+const (
+ TextPlain MediaType = 0 // text/plain;charset=utf-8
+ AppLinkFormat MediaType = 40 // application/link-format
+ AppXML MediaType = 41 // application/xml
+ AppOctets MediaType = 42 // application/octet-stream
+ AppExi MediaType = 47 // application/exi
+ AppJSON MediaType = 50 // application/json
+)
+
+type option struct {
+ ID OptionID
+ Value interface{}
+}
+
+func encodeInt(v uint32) []byte {
+ switch {
+ case v == 0:
+ return nil
+ case v < 256:
+ return []byte{byte(v)}
+ case v < 65536:
+ rv := []byte{0, 0}
+ binary.BigEndian.PutUint16(rv, uint16(v))
+ return rv
+ case v < 16777216:
+ rv := []byte{0, 0, 0, 0}
+ binary.BigEndian.PutUint32(rv, uint32(v))
+ return rv[1:]
+ default:
+ rv := []byte{0, 0, 0, 0}
+ binary.BigEndian.PutUint32(rv, uint32(v))
+ return rv
+ }
+}
+
+func decodeInt(b []byte) uint32 {
+ tmp := []byte{0, 0, 0, 0}
+ copy(tmp[4-len(b):], b)
+ return binary.BigEndian.Uint32(tmp)
+}
+
+func (o option) toBytes() []byte {
+ var v uint32
+
+ switch i := o.Value.(type) {
+ case string:
+ return []byte(i)
+ case []byte:
+ return i
+ case MediaType:
+ v = uint32(i)
+ case int:
+ v = uint32(i)
+ case int32:
+ v = uint32(i)
+ case uint:
+ v = uint32(i)
+ case uint32:
+ v = i
+ default:
+ panic(fmt.Errorf("invalid type for option %x: %T (%v)",
+ o.ID, o.Value, o.Value))
+ }
+
+ return encodeInt(v)
+}
+
+func parseOptionValue(optionID OptionID, valueBuf []byte) interface{} {
+ def := optionDefs[optionID]
+ if def.valueFormat == valueUnknown {
+ // Skip unrecognized options (RFC7252 section 5.4.1)
+ return nil
+ }
+ if len(valueBuf) < def.minLen || len(valueBuf) > def.maxLen {
+ // Skip options with illegal value length (RFC7252 section 5.4.3)
+ return nil
+ }
+ switch def.valueFormat {
+ case valueUint:
+ intValue := decodeInt(valueBuf)
+ if optionID == ContentFormat || optionID == Accept {
+ return MediaType(intValue)
+ } else {
+ return intValue
+ }
+ case valueString:
+ return string(valueBuf)
+ case valueOpaque, valueEmpty:
+ return valueBuf
+ }
+ // Skip unrecognized options (should never be reached)
+ return nil
+}
+
+type options []option
+
+func (o options) Len() int {
+ return len(o)
+}
+
+func (o options) Less(i, j int) bool {
+ if o[i].ID == o[j].ID {
+ return i < j
+ }
+ return o[i].ID < o[j].ID
+}
+
+func (o options) Swap(i, j int) {
+ o[i], o[j] = o[j], o[i]
+}
+
+func (o options) Minus(oid OptionID) options {
+ rv := options{}
+ for _, opt := range o {
+ if opt.ID != oid {
+ rv = append(rv, opt)
+ }
+ }
+ return rv
+}
+
+// Message is a CoAP message.
+type Message struct {
+ Type COAPType
+ Code COAPCode
+ MessageID uint16
+
+ Token, Payload []byte
+
+ opts options
+}
+
+// IsConfirmable returns true if this message is confirmable.
+func (m Message) IsConfirmable() bool {
+ return m.Type == Confirmable
+}
+
+// Options gets all the values for the given option.
+func (m Message) Options(o OptionID) []interface{} {
+ var rv []interface{}
+
+ for _, v := range m.opts {
+ if o == v.ID {
+ rv = append(rv, v.Value)
+ }
+ }
+
+ return rv
+}
+
+// Option gets the first value for the given option ID.
+func (m Message) Option(o OptionID) interface{} {
+ for _, v := range m.opts {
+ if o == v.ID {
+ return v.Value
+ }
+ }
+ return nil
+}
+
+func (m Message) optionStrings(o OptionID) []string {
+ var rv []string
+ for _, o := range m.Options(o) {
+ rv = append(rv, o.(string))
+ }
+ return rv
+}
+
+// Path gets the Path set on this message if any.
+func (m Message) Path() []string {
+ return m.optionStrings(URIPath)
+}
+
+// PathString gets a path as a / separated string.
+func (m Message) PathString() string {
+ return strings.Join(m.Path(), "/")
+}
+
+// SetPathString sets a path by a / separated string.
+func (m *Message) SetPathString(s string) {
+ for s[0] == '/' {
+ s = s[1:]
+ }
+ m.SetPath(strings.Split(s, "/"))
+}
+
+// SetPath updates or adds a URIPath attribute on this message.
+func (m *Message) SetPath(s []string) {
+ m.SetOption(URIPath, s)
+}
+
+// RemoveOption removes all references to an option
+func (m *Message) RemoveOption(opID OptionID) {
+ m.opts = m.opts.Minus(opID)
+}
+
+// AddOption adds an option.
+func (m *Message) AddOption(opID OptionID, val interface{}) {
+ iv := reflect.ValueOf(val)
+ if (iv.Kind() == reflect.Slice || iv.Kind() == reflect.Array) &&
+ iv.Type().Elem().Kind() == reflect.String {
+ for i := 0; i < iv.Len(); i++ {
+ m.opts = append(m.opts, option{opID, iv.Index(i).Interface()})
+ }
+ return
+ }
+ m.opts = append(m.opts, option{opID, val})
+}
+
+// SetOption sets an option, discarding any previous value
+func (m *Message) SetOption(opID OptionID, val interface{}) {
+ m.RemoveOption(opID)
+ m.AddOption(opID, val)
+}
+
+const (
+ extoptByteCode = 13
+ extoptByteAddend = 13
+ extoptWordCode = 14
+ extoptWordAddend = 269
+ extoptError = 15
+)
+
+// MarshalBinary produces the binary form of this Message.
+func (m *Message) MarshalBinary() ([]byte, error) {
+ tmpbuf := []byte{0, 0}
+ binary.BigEndian.PutUint16(tmpbuf, m.MessageID)
+
+ /*
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ |Ver| T | TKL | Code | Message ID |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Token (if any, TKL bytes) ...
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Options (if any) ...
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ |1 1 1 1 1 1 1 1| Payload (if any) ...
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+
+ buf := bytes.Buffer{}
+ buf.Write([]byte{
+ (1 << 6) | (uint8(m.Type) << 4) | uint8(0xf&len(m.Token)),
+ byte(m.Code),
+ tmpbuf[0], tmpbuf[1],
+ })
+ buf.Write(m.Token)
+
+ /*
+ 0 1 2 3 4 5 6 7
+ +---------------+---------------+
+ | | |
+ | Option Delta | Option Length | 1 byte
+ | | |
+ +---------------+---------------+
+ \ \
+ / Option Delta / 0-2 bytes
+ \ (extended) \
+ +-------------------------------+
+ \ \
+ / Option Length / 0-2 bytes
+ \ (extended) \
+ +-------------------------------+
+ \ \
+ / /
+ \ \
+ / Option Value / 0 or more bytes
+ \ \
+ / /
+ \ \
+ +-------------------------------+
+
+ See parseExtOption(), extendOption()
+ and writeOptionHeader() below for implementation details
+ */
+
+ extendOpt := func(opt int) (int, int) {
+ ext := 0
+ if opt >= extoptByteAddend {
+ if opt >= extoptWordAddend {
+ ext = opt - extoptWordAddend
+ opt = extoptWordCode
+ } else {
+ ext = opt - extoptByteAddend
+ opt = extoptByteCode
+ }
+ }
+ return opt, ext
+ }
+
+ writeOptHeader := func(delta, length int) {
+ d, dx := extendOpt(delta)
+ l, lx := extendOpt(length)
+
+ buf.WriteByte(byte(d<<4) | byte(l))
+
+ tmp := []byte{0, 0}
+ writeExt := func(opt, ext int) {
+ switch opt {
+ case extoptByteCode:
+ buf.WriteByte(byte(ext))
+ case extoptWordCode:
+ binary.BigEndian.PutUint16(tmp, uint16(ext))
+ buf.Write(tmp)
+ }
+ }
+
+ writeExt(d, dx)
+ writeExt(l, lx)
+ }
+
+ sort.Stable(&m.opts)
+
+ prev := 0
+
+ for _, o := range m.opts {
+ b := o.toBytes()
+ writeOptHeader(int(o.ID)-prev, len(b))
+ buf.Write(b)
+ prev = int(o.ID)
+ }
+
+ if len(m.Payload) > 0 {
+ buf.Write([]byte{0xff})
+ }
+
+ buf.Write(m.Payload)
+
+ return buf.Bytes(), nil
+}
+
+// ParseMessage extracts the Message from the given input.
+func ParseMessage(data []byte) (Message, error) {
+ rv := Message{}
+ return rv, rv.UnmarshalBinary(data)
+}
+
+// UnmarshalBinary parses the given binary slice as a Message.
+func (m *Message) UnmarshalBinary(data []byte) error {
+ if len(data) < 4 {
+ return errors.New("short packet")
+ }
+
+ if data[0]>>6 != 1 {
+ return errors.New("invalid version")
+ }
+
+ m.Type = COAPType((data[0] >> 4) & 0x3)
+ tokenLen := int(data[0] & 0xf)
+ if tokenLen > 8 {
+ return ErrInvalidTokenLen
+ }
+
+ m.Code = COAPCode(data[1])
+ m.MessageID = binary.BigEndian.Uint16(data[2:4])
+
+ if tokenLen > 0 {
+ m.Token = make([]byte, tokenLen)
+ }
+ if len(data) < 4+tokenLen {
+ return errors.New("truncated")
+ }
+ copy(m.Token, data[4:4+tokenLen])
+ b := data[4+tokenLen:]
+ prev := 0
+
+ parseExtOpt := func(opt int) (int, error) {
+ switch opt {
+ case extoptByteCode:
+ if len(b) < 1 {
+ return -1, errors.New("truncated")
+ }
+ opt = int(b[0]) + extoptByteAddend
+ b = b[1:]
+ case extoptWordCode:
+ if len(b) < 2 {
+ return -1, errors.New("truncated")
+ }
+ opt = int(binary.BigEndian.Uint16(b[:2])) + extoptWordAddend
+ b = b[2:]
+ }
+ return opt, nil
+ }
+
+ for len(b) > 0 {
+ if b[0] == 0xff {
+ b = b[1:]
+ break
+ }
+
+ delta := int(b[0] >> 4)
+ length := int(b[0] & 0x0f)
+
+ if delta == extoptError || length == extoptError {
+ return errors.New("unexpected extended option marker")
+ }
+
+ b = b[1:]
+
+ delta, err := parseExtOpt(delta)
+ if err != nil {
+ return err
+ }
+ length, err = parseExtOpt(length)
+ if err != nil {
+ return err
+ }
+
+ if len(b) < length {
+ return errors.New("truncated")
+ }
+
+ oid := OptionID(prev + delta)
+ opval := parseOptionValue(oid, b[:length])
+ b = b[length:]
+ prev = int(oid)
+
+ if opval != nil {
+ m.opts = append(m.opts, option{ID: oid, Value: opval})
+ }
+ }
+ m.Payload = b
+ return nil
+}
diff --git a/vendor/github.com/dustin/go-coap/messagetcp.go b/vendor/github.com/dustin/go-coap/messagetcp.go
new file mode 100644
index 0000000000..09354b975b
--- /dev/null
+++ b/vendor/github.com/dustin/go-coap/messagetcp.go
@@ -0,0 +1,69 @@
+package coap
+
+import (
+ "encoding/binary"
+ "errors"
+ "io"
+)
+
+// TcpMessage is a CoAP Message that can encode itself for TCP
+// transport.
+type TcpMessage struct {
+ Message
+}
+
+func (m *TcpMessage) MarshalBinary() ([]byte, error) {
+ bin, err := m.Message.MarshalBinary()
+ if err != nil {
+ return nil, err
+ }
+
+ /*
+ A CoAP TCP message looks like:
+
+ 0 1 2 3
+ 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Message Length |Ver| T | TKL | Code |
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Token (if any, TKL bytes) ...
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ | Options (if any) ...
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ |1 1 1 1 1 1 1 1| Payload (if any) ...
+ +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+
+ l := []byte{0, 0}
+ binary.BigEndian.PutUint16(l, uint16(len(bin)))
+
+ return append(l, bin...), nil
+}
+
+func (m *TcpMessage) UnmarshalBinary(data []byte) error {
+ if len(data) < 4 {
+ return errors.New("short packet")
+ }
+
+ return m.Message.UnmarshalBinary(data)
+}
+
+// Decode reads a single message from its input.
+func Decode(r io.Reader) (*TcpMessage, error) {
+ var ln uint16
+ err := binary.Read(r, binary.BigEndian, &ln)
+ if err != nil {
+ return nil, err
+ }
+
+ packet := make([]byte, ln)
+ _, err = io.ReadFull(r, packet)
+ if err != nil {
+ return nil, err
+ }
+
+ m := TcpMessage{}
+
+ err = m.UnmarshalBinary(packet)
+ return &m, err
+}
diff --git a/vendor/github.com/dustin/go-coap/server.go b/vendor/github.com/dustin/go-coap/server.go
new file mode 100644
index 0000000000..343b875f86
--- /dev/null
+++ b/vendor/github.com/dustin/go-coap/server.go
@@ -0,0 +1,102 @@
+// Package coap provides a CoAP client and server.
+package coap
+
+import (
+ "log"
+ "net"
+ "time"
+)
+
+const maxPktLen = 1500
+
+// Handler is a type that handles CoAP messages.
+type Handler interface {
+ // Handle the message and optionally return a response message.
+ ServeCOAP(l *net.UDPConn, a *net.UDPAddr, m *Message) *Message
+}
+
+type funcHandler func(l *net.UDPConn, a *net.UDPAddr, m *Message) *Message
+
+func (f funcHandler) ServeCOAP(l *net.UDPConn, a *net.UDPAddr, m *Message) *Message {
+ return f(l, a, m)
+}
+
+// FuncHandler builds a handler from a function.
+func FuncHandler(f func(l *net.UDPConn, a *net.UDPAddr, m *Message) *Message) Handler {
+ return funcHandler(f)
+}
+
+func handlePacket(l *net.UDPConn, data []byte, u *net.UDPAddr,
+ rh Handler) {
+
+ msg, err := ParseMessage(data)
+ if err != nil {
+ log.Printf("Error parsing %v", err)
+ return
+ }
+
+ rv := rh.ServeCOAP(l, u, &msg)
+ if rv != nil {
+ Transmit(l, u, *rv)
+ }
+}
+
+// Transmit a message.
+func Transmit(l *net.UDPConn, a *net.UDPAddr, m Message) error {
+ d, err := m.MarshalBinary()
+ if err != nil {
+ return err
+ }
+
+ if a == nil {
+ _, err = l.Write(d)
+ } else {
+ _, err = l.WriteTo(d, a)
+ }
+ return err
+}
+
+// Receive a message.
+func Receive(l *net.UDPConn, buf []byte) (Message, error) {
+ l.SetReadDeadline(time.Now().Add(ResponseTimeout))
+
+ nr, _, err := l.ReadFromUDP(buf)
+ if err != nil {
+ return Message{}, err
+ }
+ return ParseMessage(buf[:nr])
+}
+
+// ListenAndServe binds to the given address and serve requests forever.
+func ListenAndServe(n, addr string, rh Handler) error {
+ uaddr, err := net.ResolveUDPAddr(n, addr)
+ if err != nil {
+ return err
+ }
+
+ l, err := net.ListenUDP(n, uaddr)
+ if err != nil {
+ return err
+ }
+
+ return Serve(l, rh)
+}
+
+// Serve processes incoming UDP packets on the given listener, and processes
+// these requests forever (or until the listener is closed).
+func Serve(listener *net.UDPConn, rh Handler) error {
+ buf := make([]byte, maxPktLen)
+ for {
+ nr, addr, err := listener.ReadFromUDP(buf)
+ if err != nil {
+ if neterr, ok := err.(net.Error); ok && (neterr.Temporary() || neterr.Timeout()) {
+ time.Sleep(5 * time.Millisecond)
+ continue
+ }
+ return err
+ }
+ tmp := make([]byte, nr)
+ copy(tmp, buf)
+ go handlePacket(listener, tmp, addr, rh)
+ }
+}
diff --git a/vendor/github.com/dustin/go-coap/servmux.go b/vendor/github.com/dustin/go-coap/servmux.go
new file mode 100644
index 0000000000..23132f1e77
--- /dev/null
+++ b/vendor/github.com/dustin/go-coap/servmux.go
@@ -0,0 +1,94 @@
+package coap
+
+import (
+ "net"
+)
+
+// ServeMux provides mappings from a common endpoint to handlers by
+// request path.
+type ServeMux struct {
+ m map[string]muxEntry
+}
+
+type muxEntry struct {
+ h Handler
+ pattern string
+}
+
+// NewServeMux creates a new ServeMux.
+func NewServeMux() *ServeMux { return &ServeMux{m: make(map[string]muxEntry)} }
+
+// Does path match pattern?
+func pathMatch(pattern, path string) bool {
+ if len(pattern) == 0 {
+ // should not happen
+ return false
+ }
+ n := len(pattern)
+ if pattern[n-1] != '/' {
+ return pattern == path
+ }
+ return len(path) >= n && path[0:n] == pattern
+}
+
+// Find a handler on a handler map given a path string
+// Most-specific (longest) pattern wins
+func (mux *ServeMux) match(path string) (h Handler, pattern string) {
+ var n = 0
+ for k, v := range mux.m {
+ if !pathMatch(k, path) {
+ continue
+ }
+ if h == nil || len(k) > n {
+ n = len(k)
+ h = v.h
+ pattern = v.pattern
+ }
+ }
+ return
+}
+
+func notFoundHandler(l *net.UDPConn, a *net.UDPAddr, m *Message) *Message {
+ if m.IsConfirmable() {
+ return &Message{
+ Type: Acknowledgement,
+ Code: NotFound,
+ }
+ }
+ return nil
+}
+
+var _ = Handler(&ServeMux{})
+
+// ServeCOAP handles a single COAP message. The message arrives from
+// the given listener having originated from the given UDPAddr.
+func (mux *ServeMux) ServeCOAP(l *net.UDPConn, a *net.UDPAddr, m *Message) *Message {
+ h, _ := mux.match(m.PathString())
+ if h == nil {
+ h, _ = funcHandler(notFoundHandler), ""
+ }
+ // TODO: Rewrite path?
+ return h.ServeCOAP(l, a, m)
+}
+
+// Handle configures a handler for the given path.
+func (mux *ServeMux) Handle(pattern string, handler Handler) {
+ for pattern != "" && pattern[0] == '/' {
+ pattern = pattern[1:]
+ }
+
+ if pattern == "" {
+ panic("http: invalid pattern " + pattern)
+ }
+ if handler == nil {
+ panic("http: nil handler")
+ }
+
+ mux.m[pattern] = muxEntry{h: handler, pattern: pattern}
+}
+
+// HandleFunc configures a handler for the given path.
+func (mux *ServeMux) HandleFunc(pattern string,
+ f func(l *net.UDPConn, a *net.UDPAddr, m *Message) *Message) {
+ mux.Handle(pattern, FuncHandler(f))
+}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/license_agpl.go b/vendor/github.com/spf13/cobra/cobra/cmd/license_agpl.go
deleted file mode 100644
index bc22e9732b..0000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/license_agpl.go
+++ /dev/null
@@ -1,683 +0,0 @@
-package cmd
-
-func initAgpl() {
- Licenses["agpl"] = License{
- Name: "GNU Affero General Public License",
- PossibleMatches: []string{"agpl", "affero gpl", "gnu agpl"},
- Header: `
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU Affero General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU Affero General Public License for more details.
-
-You should have received a copy of the GNU Affero General Public License
-along with this program. If not, see .`,
- Text: ` GNU AFFERO GENERAL PUBLIC LICENSE
- Version 3, 19 November 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc.
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
- Preamble
-
- The GNU Affero General Public License is a free, copyleft license for
-software and other kinds of works, specifically designed to ensure
-cooperation with the community in the case of network server software.
-
- The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works. By contrast,
-our General Public Licenses are intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users.
-
- When we speak of free software, we are referring to freedom, not
-price. Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-them if you wish), that you receive source code or can get it if you
-want it, that you can change the software or use pieces of it in new
-free programs, and that you know you can do these things.
-
- Developers that use our General Public Licenses protect your rights
-with two steps: (1) assert copyright on the software, and (2) offer
-you this License which gives you legal permission to copy, distribute
-and/or modify the software.
-
- A secondary benefit of defending all users' freedom is that
-improvements made in alternate versions of the program, if they
-receive widespread use, become available for other developers to
-incorporate. Many developers of free software are heartened and
-encouraged by the resulting cooperation. However, in the case of
-software used on network servers, this result may fail to come about.
-The GNU General Public License permits making a modified version and
-letting the public access it on a server without ever releasing its
-source code to the public.
-
- The GNU Affero General Public License is designed specifically to
-ensure that, in such cases, the modified source code becomes available
-to the community. It requires the operator of a network server to
-provide the source code of the modified version running there to the
-users of that server. Therefore, public use of a modified version, on
-a publicly accessible server, gives the public access to the source
-code of the modified version.
-
- An older license, called the Affero General Public License and
-published by Affero, was designed to accomplish similar goals. This is
-a different license, not a version of the Affero GPL, but Affero has
-released a new version of the Affero GPL which permits relicensing under
-this license.
-
- The precise terms and conditions for copying, distribution and
-modification follow.
-
- TERMS AND CONDITIONS
-
- 0. Definitions.
-
- "This License" refers to version 3 of the GNU Affero General Public License.
-
- "Copyright" also means copyright-like laws that apply to other kinds of
-works, such as semiconductor masks.
-
- "The Program" refers to any copyrightable work licensed under this
-License. Each licensee is addressed as "you". "Licensees" and
-"recipients" may be individuals or organizations.
-
- To "modify" a work means to copy from or adapt all or part of the work
-in a fashion requiring copyright permission, other than the making of an
-exact copy. The resulting work is called a "modified version" of the
-earlier work or a work "based on" the earlier work.
-
- A "covered work" means either the unmodified Program or a work based
-on the Program.
-
- To "propagate" a work means to do anything with it that, without
-permission, would make you directly or secondarily liable for
-infringement under applicable copyright law, except executing it on a
-computer or modifying a private copy. Propagation includes copying,
-distribution (with or without modification), making available to the
-public, and in some countries other activities as well.
-
- To "convey" a work means any kind of propagation that enables other
-parties to make or receive copies. Mere interaction with a user through
-a computer network, with no transfer of a copy, is not conveying.
-
- An interactive user interface displays "Appropriate Legal Notices"
-to the extent that it includes a convenient and prominently visible
-feature that (1) displays an appropriate copyright notice, and (2)
-tells the user that there is no warranty for the work (except to the
-extent that warranties are provided), that licensees may convey the
-work under this License, and how to view a copy of this License. If
-the interface presents a list of user commands or options, such as a
-menu, a prominent item in the list meets this criterion.
-
- 1. Source Code.
-
- The "source code" for a work means the preferred form of the work
-for making modifications to it. "Object code" means any non-source
-form of a work.
-
- A "Standard Interface" means an interface that either is an official
-standard defined by a recognized standards body, or, in the case of
-interfaces specified for a particular programming language, one that
-is widely used among developers working in that language.
-
- The "System Libraries" of an executable work include anything, other
-than the work as a whole, that (a) is included in the normal form of
-packaging a Major Component, but which is not part of that Major
-Component, and (b) serves only to enable use of the work with that
-Major Component, or to implement a Standard Interface for which an
-implementation is available to the public in source code form. A
-"Major Component", in this context, means a major essential component
-(kernel, window system, and so on) of the specific operating system
-(if any) on which the executable work runs, or a compiler used to
-produce the work, or an object code interpreter used to run it.
-
- The "Corresponding Source" for a work in object code form means all
-the source code needed to generate, install, and (for an executable
-work) run the object code and to modify the work, including scripts to
-control those activities. However, it does not include the work's
-System Libraries, or general-purpose tools or generally available free
-programs which are used unmodified in performing those activities but
-which are not part of the work. For example, Corresponding Source
-includes interface definition files associated with source files for
-the work, and the source code for shared libraries and dynamically
-linked subprograms that the work is specifically designed to require,
-such as by intimate data communication or control flow between those
-subprograms and other parts of the work.
-
- The Corresponding Source need not include anything that users
-can regenerate automatically from other parts of the Corresponding
-Source.
-
- The Corresponding Source for a work in source code form is that
-same work.
-
- 2. Basic Permissions.
-
- All rights granted under this License are granted for the term of
-copyright on the Program, and are irrevocable provided the stated
-conditions are met. This License explicitly affirms your unlimited
-permission to run the unmodified Program. The output from running a
-covered work is covered by this License only if the output, given its
-content, constitutes a covered work. This License acknowledges your
-rights of fair use or other equivalent, as provided by copyright law.
-
- You may make, run and propagate covered works that you do not
-convey, without conditions so long as your license otherwise remains
-in force. You may convey covered works to others for the sole purpose
-of having them make modifications exclusively for you, or provide you
-with facilities for running those works, provided that you comply with
-the terms of this License in conveying all material for which you do
-not control copyright. Those thus making or running the covered works
-for you must do so exclusively on your behalf, under your direction
-and control, on terms that prohibit them from making any copies of
-your copyrighted material outside their relationship with you.
-
- Conveying under any other circumstances is permitted solely under
-the conditions stated below. Sublicensing is not allowed; section 10
-makes it unnecessary.
-
- 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
-
- No covered work shall be deemed part of an effective technological
-measure under any applicable law fulfilling obligations under article
-11 of the WIPO copyright treaty adopted on 20 December 1996, or
-similar laws prohibiting or restricting circumvention of such
-measures.
-
- When you convey a covered work, you waive any legal power to forbid
-circumvention of technological measures to the extent such circumvention
-is effected by exercising rights under this License with respect to
-the covered work, and you disclaim any intention to limit operation or
-modification of the work as a means of enforcing, against the work's
-users, your or third parties' legal rights to forbid circumvention of
-technological measures.
-
- 4. Conveying Verbatim Copies.
-
- You may convey verbatim copies of the Program's source code as you
-receive it, in any medium, provided that you conspicuously and
-appropriately publish on each copy an appropriate copyright notice;
-keep intact all notices stating that this License and any
-non-permissive terms added in accord with section 7 apply to the code;
-keep intact all notices of the absence of any warranty; and give all
-recipients a copy of this License along with the Program.
-
- You may charge any price or no price for each copy that you convey,
-and you may offer support or warranty protection for a fee.
-
- 5. Conveying Modified Source Versions.
-
- You may convey a work based on the Program, or the modifications to
-produce it from the Program, in the form of source code under the
-terms of section 4, provided that you also meet all of these conditions:
-
- a) The work must carry prominent notices stating that you modified
- it, and giving a relevant date.
-
- b) The work must carry prominent notices stating that it is
- released under this License and any conditions added under section
- 7. This requirement modifies the requirement in section 4 to
- "keep intact all notices".
-
- c) You must license the entire work, as a whole, under this
- License to anyone who comes into possession of a copy. This
- License will therefore apply, along with any applicable section 7
- additional terms, to the whole of the work, and all its parts,
- regardless of how they are packaged. This License gives no
- permission to license the work in any other way, but it does not
- invalidate such permission if you have separately received it.
-
- d) If the work has interactive user interfaces, each must display
- Appropriate Legal Notices; however, if the Program has interactive
- interfaces that do not display Appropriate Legal Notices, your
- work need not make them do so.
-
- A compilation of a covered work with other separate and independent
-works, which are not by their nature extensions of the covered work,
-and which are not combined with it such as to form a larger program,
-in or on a volume of a storage or distribution medium, is called an
-"aggregate" if the compilation and its resulting copyright are not
-used to limit the access or legal rights of the compilation's users
-beyond what the individual works permit. Inclusion of a covered work
-in an aggregate does not cause this License to apply to the other
-parts of the aggregate.
-
- 6. Conveying Non-Source Forms.
-
- You may convey a covered work in object code form under the terms
-of sections 4 and 5, provided that you also convey the
-machine-readable Corresponding Source under the terms of this License,
-in one of these ways:
-
- a) Convey the object code in, or embodied in, a physical product
- (including a physical distribution medium), accompanied by the
- Corresponding Source fixed on a durable physical medium
- customarily used for software interchange.
-
- b) Convey the object code in, or embodied in, a physical product
- (including a physical distribution medium), accompanied by a
- written offer, valid for at least three years and valid for as
- long as you offer spare parts or customer support for that product
- model, to give anyone who possesses the object code either (1) a
- copy of the Corresponding Source for all the software in the
- product that is covered by this License, on a durable physical
- medium customarily used for software interchange, for a price no
- more than your reasonable cost of physically performing this
- conveying of source, or (2) access to copy the
- Corresponding Source from a network server at no charge.
-
- c) Convey individual copies of the object code with a copy of the
- written offer to provide the Corresponding Source. This
- alternative is allowed only occasionally and noncommercially, and
- only if you received the object code with such an offer, in accord
- with subsection 6b.
-
- d) Convey the object code by offering access from a designated
- place (gratis or for a charge), and offer equivalent access to the
- Corresponding Source in the same way through the same place at no
- further charge. You need not require recipients to copy the
- Corresponding Source along with the object code. If the place to
- copy the object code is a network server, the Corresponding Source
- may be on a different server (operated by you or a third party)
- that supports equivalent copying facilities, provided you maintain
- clear directions next to the object code saying where to find the
- Corresponding Source. Regardless of what server hosts the
- Corresponding Source, you remain obligated to ensure that it is
- available for as long as needed to satisfy these requirements.
-
- e) Convey the object code using peer-to-peer transmission, provided
- you inform other peers where the object code and Corresponding
- Source of the work are being offered to the general public at no
- charge under subsection 6d.
-
- A separable portion of the object code, whose source code is excluded
-from the Corresponding Source as a System Library, need not be
-included in conveying the object code work.
-
- A "User Product" is either (1) a "consumer product", which means any
-tangible personal property which is normally used for personal, family,
-or household purposes, or (2) anything designed or sold for incorporation
-into a dwelling. In determining whether a product is a consumer product,
-doubtful cases shall be resolved in favor of coverage. For a particular
-product received by a particular user, "normally used" refers to a
-typical or common use of that class of product, regardless of the status
-of the particular user or of the way in which the particular user
-actually uses, or expects or is expected to use, the product. A product
-is a consumer product regardless of whether the product has substantial
-commercial, industrial or non-consumer uses, unless such uses represent
-the only significant mode of use of the product.
-
- "Installation Information" for a User Product means any methods,
-procedures, authorization keys, or other information required to install
-and execute modified versions of a covered work in that User Product from
-a modified version of its Corresponding Source. The information must
-suffice to ensure that the continued functioning of the modified object
-code is in no case prevented or interfered with solely because
-modification has been made.
-
- If you convey an object code work under this section in, or with, or
-specifically for use in, a User Product, and the conveying occurs as
-part of a transaction in which the right of possession and use of the
-User Product is transferred to the recipient in perpetuity or for a
-fixed term (regardless of how the transaction is characterized), the
-Corresponding Source conveyed under this section must be accompanied
-by the Installation Information. But this requirement does not apply
-if neither you nor any third party retains the ability to install
-modified object code on the User Product (for example, the work has
-been installed in ROM).
-
- The requirement to provide Installation Information does not include a
-requirement to continue to provide support service, warranty, or updates
-for a work that has been modified or installed by the recipient, or for
-the User Product in which it has been modified or installed. Access to a
-network may be denied when the modification itself materially and
-adversely affects the operation of the network or violates the rules and
-protocols for communication across the network.
-
- Corresponding Source conveyed, and Installation Information provided,
-in accord with this section must be in a format that is publicly
-documented (and with an implementation available to the public in
-source code form), and must require no special password or key for
-unpacking, reading or copying.
-
- 7. Additional Terms.
-
- "Additional permissions" are terms that supplement the terms of this
-License by making exceptions from one or more of its conditions.
-Additional permissions that are applicable to the entire Program shall
-be treated as though they were included in this License, to the extent
-that they are valid under applicable law. If additional permissions
-apply only to part of the Program, that part may be used separately
-under those permissions, but the entire Program remains governed by
-this License without regard to the additional permissions.
-
- When you convey a copy of a covered work, you may at your option
-remove any additional permissions from that copy, or from any part of
-it. (Additional permissions may be written to require their own
-removal in certain cases when you modify the work.) You may place
-additional permissions on material, added by you to a covered work,
-for which you have or can give appropriate copyright permission.
-
- Notwithstanding any other provision of this License, for material you
-add to a covered work, you may (if authorized by the copyright holders of
-that material) supplement the terms of this License with terms:
-
- a) Disclaiming warranty or limiting liability differently from the
- terms of sections 15 and 16 of this License; or
-
- b) Requiring preservation of specified reasonable legal notices or
- author attributions in that material or in the Appropriate Legal
- Notices displayed by works containing it; or
-
- c) Prohibiting misrepresentation of the origin of that material, or
- requiring that modified versions of such material be marked in
- reasonable ways as different from the original version; or
-
- d) Limiting the use for publicity purposes of names of licensors or
- authors of the material; or
-
- e) Declining to grant rights under trademark law for use of some
- trade names, trademarks, or service marks; or
-
- f) Requiring indemnification of licensors and authors of that
- material by anyone who conveys the material (or modified versions of
- it) with contractual assumptions of liability to the recipient, for
- any liability that these contractual assumptions directly impose on
- those licensors and authors.
-
- All other non-permissive additional terms are considered "further
-restrictions" within the meaning of section 10. If the Program as you
-received it, or any part of it, contains a notice stating that it is
-governed by this License along with a term that is a further
-restriction, you may remove that term. If a license document contains
-a further restriction but permits relicensing or conveying under this
-License, you may add to a covered work material governed by the terms
-of that license document, provided that the further restriction does
-not survive such relicensing or conveying.
-
- If you add terms to a covered work in accord with this section, you
-must place, in the relevant source files, a statement of the
-additional terms that apply to those files, or a notice indicating
-where to find the applicable terms.
-
- Additional terms, permissive or non-permissive, may be stated in the
-form of a separately written license, or stated as exceptions;
-the above requirements apply either way.
-
- 8. Termination.
-
- You may not propagate or modify a covered work except as expressly
-provided under this License. Any attempt otherwise to propagate or
-modify it is void, and will automatically terminate your rights under
-this License (including any patent licenses granted under the third
-paragraph of section 11).
-
- However, if you cease all violation of this License, then your
-license from a particular copyright holder is reinstated (a)
-provisionally, unless and until the copyright holder explicitly and
-finally terminates your license, and (b) permanently, if the copyright
-holder fails to notify you of the violation by some reasonable means
-prior to 60 days after the cessation.
-
- Moreover, your license from a particular copyright holder is
-reinstated permanently if the copyright holder notifies you of the
-violation by some reasonable means, this is the first time you have
-received notice of violation of this License (for any work) from that
-copyright holder, and you cure the violation prior to 30 days after
-your receipt of the notice.
-
- Termination of your rights under this section does not terminate the
-licenses of parties who have received copies or rights from you under
-this License. If your rights have been terminated and not permanently
-reinstated, you do not qualify to receive new licenses for the same
-material under section 10.
-
- 9. Acceptance Not Required for Having Copies.
-
- You are not required to accept this License in order to receive or
-run a copy of the Program. Ancillary propagation of a covered work
-occurring solely as a consequence of using peer-to-peer transmission
-to receive a copy likewise does not require acceptance. However,
-nothing other than this License grants you permission to propagate or
-modify any covered work. These actions infringe copyright if you do
-not accept this License. Therefore, by modifying or propagating a
-covered work, you indicate your acceptance of this License to do so.
-
- 10. Automatic Licensing of Downstream Recipients.
-
- Each time you convey a covered work, the recipient automatically
-receives a license from the original licensors, to run, modify and
-propagate that work, subject to this License. You are not responsible
-for enforcing compliance by third parties with this License.
-
- An "entity transaction" is a transaction transferring control of an
-organization, or substantially all assets of one, or subdividing an
-organization, or merging organizations. If propagation of a covered
-work results from an entity transaction, each party to that
-transaction who receives a copy of the work also receives whatever
-licenses to the work the party's predecessor in interest had or could
-give under the previous paragraph, plus a right to possession of the
-Corresponding Source of the work from the predecessor in interest, if
-the predecessor has it or can get it with reasonable efforts.
-
- You may not impose any further restrictions on the exercise of the
-rights granted or affirmed under this License. For example, you may
-not impose a license fee, royalty, or other charge for exercise of
-rights granted under this License, and you may not initiate litigation
-(including a cross-claim or counterclaim in a lawsuit) alleging that
-any patent claim is infringed by making, using, selling, offering for
-sale, or importing the Program or any portion of it.
-
- 11. Patents.
-
- A "contributor" is a copyright holder who authorizes use under this
-License of the Program or a work on which the Program is based. The
-work thus licensed is called the contributor's "contributor version".
-
- A contributor's "essential patent claims" are all patent claims
-owned or controlled by the contributor, whether already acquired or
-hereafter acquired, that would be infringed by some manner, permitted
-by this License, of making, using, or selling its contributor version,
-but do not include claims that would be infringed only as a
-consequence of further modification of the contributor version. For
-purposes of this definition, "control" includes the right to grant
-patent sublicenses in a manner consistent with the requirements of
-this License.
-
- Each contributor grants you a non-exclusive, worldwide, royalty-free
-patent license under the contributor's essential patent claims, to
-make, use, sell, offer for sale, import and otherwise run, modify and
-propagate the contents of its contributor version.
-
- In the following three paragraphs, a "patent license" is any express
-agreement or commitment, however denominated, not to enforce a patent
-(such as an express permission to practice a patent or covenant not to
-sue for patent infringement). To "grant" such a patent license to a
-party means to make such an agreement or commitment not to enforce a
-patent against the party.
-
- If you convey a covered work, knowingly relying on a patent license,
-and the Corresponding Source of the work is not available for anyone
-to copy, free of charge and under the terms of this License, through a
-publicly available network server or other readily accessible means,
-then you must either (1) cause the Corresponding Source to be so
-available, or (2) arrange to deprive yourself of the benefit of the
-patent license for this particular work, or (3) arrange, in a manner
-consistent with the requirements of this License, to extend the patent
-license to downstream recipients. "Knowingly relying" means you have
-actual knowledge that, but for the patent license, your conveying the
-covered work in a country, or your recipient's use of the covered work
-in a country, would infringe one or more identifiable patents in that
-country that you have reason to believe are valid.
-
- If, pursuant to or in connection with a single transaction or
-arrangement, you convey, or propagate by procuring conveyance of, a
-covered work, and grant a patent license to some of the parties
-receiving the covered work authorizing them to use, propagate, modify
-or convey a specific copy of the covered work, then the patent license
-you grant is automatically extended to all recipients of the covered
-work and works based on it.
-
- A patent license is "discriminatory" if it does not include within
-the scope of its coverage, prohibits the exercise of, or is
-conditioned on the non-exercise of one or more of the rights that are
-specifically granted under this License. You may not convey a covered
-work if you are a party to an arrangement with a third party that is
-in the business of distributing software, under which you make payment
-to the third party based on the extent of your activity of conveying
-the work, and under which the third party grants, to any of the
-parties who would receive the covered work from you, a discriminatory
-patent license (a) in connection with copies of the covered work
-conveyed by you (or copies made from those copies), or (b) primarily
-for and in connection with specific products or compilations that
-contain the covered work, unless you entered into that arrangement,
-or that patent license was granted, prior to 28 March 2007.
-
- Nothing in this License shall be construed as excluding or limiting
-any implied license or other defenses to infringement that may
-otherwise be available to you under applicable patent law.
-
- 12. No Surrender of Others' Freedom.
-
- If conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License. If you cannot convey a
-covered work so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you may
-not convey it at all. For example, if you agree to terms that obligate you
-to collect a royalty for further conveying from those to whom you convey
-the Program, the only way you could satisfy both those terms and this
-License would be to refrain entirely from conveying the Program.
-
- 13. Remote Network Interaction; Use with the GNU General Public License.
-
- Notwithstanding any other provision of this License, if you modify the
-Program, your modified version must prominently offer all users
-interacting with it remotely through a computer network (if your version
-supports such interaction) an opportunity to receive the Corresponding
-Source of your version by providing access to the Corresponding Source
-from a network server at no charge, through some standard or customary
-means of facilitating copying of software. This Corresponding Source
-shall include the Corresponding Source for any work covered by version 3
-of the GNU General Public License that is incorporated pursuant to the
-following paragraph.
-
- Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU General Public License into a single
-combined work, and to convey the resulting work. The terms of this
-License will continue to apply to the part which is the covered work,
-but the work with which it is combined will remain governed by version
-3 of the GNU General Public License.
-
- 14. Revised Versions of this License.
-
- The Free Software Foundation may publish revised and/or new versions of
-the GNU Affero General Public License from time to time. Such new versions
-will be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
- Each version is given a distinguishing version number. If the
-Program specifies that a certain numbered version of the GNU Affero General
-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation. If the Program does not specify a version number of the
-GNU Affero General Public License, you may choose any version ever published
-by the Free Software Foundation.
-
- If the Program specifies that a proxy can decide which future
-versions of the GNU Affero General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
-
- Later license versions may give you additional or different
-permissions. However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
- 15. Disclaimer of Warranty.
-
- THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
- 16. Limitation of Liability.
-
- IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
- 17. Interpretation of Sections 15 and 16.
-
- If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
- END OF TERMS AND CONDITIONS
-
- How to Apply These Terms to Your New Programs
-
- If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
- To do so, attach the following notices to the program. It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-
- Copyright (C)
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see .
-
-Also add information on how to contact you by electronic and paper mail.
-
- If your software can interact with users remotely through a computer
-network, you should also make sure that it provides a way for users to
-get its source. For example, if your program is a web application, its
-interface could display a "Source" link that leads users to an archive
-of the code. There are many ways you could offer source, and different
-solutions will be better for different programs; see section 13 for the
-specific requirements.
-
- You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU AGPL, see
-.
-`,
- }
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/license_apache_2.go b/vendor/github.com/spf13/cobra/cobra/cmd/license_apache_2.go
deleted file mode 100644
index 38393d5417..0000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/license_apache_2.go
+++ /dev/null
@@ -1,238 +0,0 @@
-// Copyright © 2015 Steve Francia .
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Parts inspired by https://github.com/ryanuber/go-license
-
-package cmd
-
-func initApache2() {
- Licenses["apache"] = License{
- Name: "Apache 2.0",
- PossibleMatches: []string{"apache", "apache20", "apache 2.0", "apache2.0", "apache-2.0"},
- Header: `
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.`,
- Text: `
- Apache License
- Version 2.0, January 2004
- http://www.apache.org/licenses/
-
- TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
- 1. Definitions.
-
- "License" shall mean the terms and conditions for use, reproduction,
- and distribution as defined by Sections 1 through 9 of this document.
-
- "Licensor" shall mean the copyright owner or entity authorized by
- the copyright owner that is granting the License.
-
- "Legal Entity" shall mean the union of the acting entity and all
- other entities that control, are controlled by, or are under common
- control with that entity. For the purposes of this definition,
- "control" means (i) the power, direct or indirect, to cause the
- direction or management of such entity, whether by contract or
- otherwise, or (ii) ownership of fifty percent (50%) or more of the
- outstanding shares, or (iii) beneficial ownership of such entity.
-
- "You" (or "Your") shall mean an individual or Legal Entity
- exercising permissions granted by this License.
-
- "Source" form shall mean the preferred form for making modifications,
- including but not limited to software source code, documentation
- source, and configuration files.
-
- "Object" form shall mean any form resulting from mechanical
- transformation or translation of a Source form, including but
- not limited to compiled object code, generated documentation,
- and conversions to other media types.
-
- "Work" shall mean the work of authorship, whether in Source or
- Object form, made available under the License, as indicated by a
- copyright notice that is included in or attached to the work
- (an example is provided in the Appendix below).
-
- "Derivative Works" shall mean any work, whether in Source or Object
- form, that is based on (or derived from) the Work and for which the
- editorial revisions, annotations, elaborations, or other modifications
- represent, as a whole, an original work of authorship. For the purposes
- of this License, Derivative Works shall not include works that remain
- separable from, or merely link (or bind by name) to the interfaces of,
- the Work and Derivative Works thereof.
-
- "Contribution" shall mean any work of authorship, including
- the original version of the Work and any modifications or additions
- to that Work or Derivative Works thereof, that is intentionally
- submitted to Licensor for inclusion in the Work by the copyright owner
- or by an individual or Legal Entity authorized to submit on behalf of
- the copyright owner. For the purposes of this definition, "submitted"
- means any form of electronic, verbal, or written communication sent
- to the Licensor or its representatives, including but not limited to
- communication on electronic mailing lists, source code control systems,
- and issue tracking systems that are managed by, or on behalf of, the
- Licensor for the purpose of discussing and improving the Work, but
- excluding communication that is conspicuously marked or otherwise
- designated in writing by the copyright owner as "Not a Contribution."
-
- "Contributor" shall mean Licensor and any individual or Legal Entity
- on behalf of whom a Contribution has been received by Licensor and
- subsequently incorporated within the Work.
-
- 2. Grant of Copyright License. Subject to the terms and conditions of
- this License, each Contributor hereby grants to You a perpetual,
- worldwide, non-exclusive, no-charge, royalty-free, irrevocable
- copyright license to reproduce, prepare Derivative Works of,
- publicly display, publicly perform, sublicense, and distribute the
- Work and such Derivative Works in Source or Object form.
-
- 3. Grant of Patent License. Subject to the terms and conditions of
- this License, each Contributor hereby grants to You a perpetual,
- worldwide, non-exclusive, no-charge, royalty-free, irrevocable
- (except as stated in this section) patent license to make, have made,
- use, offer to sell, sell, import, and otherwise transfer the Work,
- where such license applies only to those patent claims licensable
- by such Contributor that are necessarily infringed by their
- Contribution(s) alone or by combination of their Contribution(s)
- with the Work to which such Contribution(s) was submitted. If You
- institute patent litigation against any entity (including a
- cross-claim or counterclaim in a lawsuit) alleging that the Work
- or a Contribution incorporated within the Work constitutes direct
- or contributory patent infringement, then any patent licenses
- granted to You under this License for that Work shall terminate
- as of the date such litigation is filed.
-
- 4. Redistribution. You may reproduce and distribute copies of the
- Work or Derivative Works thereof in any medium, with or without
- modifications, and in Source or Object form, provided that You
- meet the following conditions:
-
- (a) You must give any other recipients of the Work or
- Derivative Works a copy of this License; and
-
- (b) You must cause any modified files to carry prominent notices
- stating that You changed the files; and
-
- (c) You must retain, in the Source form of any Derivative Works
- that You distribute, all copyright, patent, trademark, and
- attribution notices from the Source form of the Work,
- excluding those notices that do not pertain to any part of
- the Derivative Works; and
-
- (d) If the Work includes a "NOTICE" text file as part of its
- distribution, then any Derivative Works that You distribute must
- include a readable copy of the attribution notices contained
- within such NOTICE file, excluding those notices that do not
- pertain to any part of the Derivative Works, in at least one
- of the following places: within a NOTICE text file distributed
- as part of the Derivative Works; within the Source form or
- documentation, if provided along with the Derivative Works; or,
- within a display generated by the Derivative Works, if and
- wherever such third-party notices normally appear. The contents
- of the NOTICE file are for informational purposes only and
- do not modify the License. You may add Your own attribution
- notices within Derivative Works that You distribute, alongside
- or as an addendum to the NOTICE text from the Work, provided
- that such additional attribution notices cannot be construed
- as modifying the License.
-
- You may add Your own copyright statement to Your modifications and
- may provide additional or different license terms and conditions
- for use, reproduction, or distribution of Your modifications, or
- for any such Derivative Works as a whole, provided Your use,
- reproduction, and distribution of the Work otherwise complies with
- the conditions stated in this License.
-
- 5. Submission of Contributions. Unless You explicitly state otherwise,
- any Contribution intentionally submitted for inclusion in the Work
- by You to the Licensor shall be under the terms and conditions of
- this License, without any additional terms or conditions.
- Notwithstanding the above, nothing herein shall supersede or modify
- the terms of any separate license agreement you may have executed
- with Licensor regarding such Contributions.
-
- 6. Trademarks. This License does not grant permission to use the trade
- names, trademarks, service marks, or product names of the Licensor,
- except as required for reasonable and customary use in describing the
- origin of the Work and reproducing the content of the NOTICE file.
-
- 7. Disclaimer of Warranty. Unless required by applicable law or
- agreed to in writing, Licensor provides the Work (and each
- Contributor provides its Contributions) on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
- implied, including, without limitation, any warranties or conditions
- of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
- PARTICULAR PURPOSE. You are solely responsible for determining the
- appropriateness of using or redistributing the Work and assume any
- risks associated with Your exercise of permissions under this License.
-
- 8. Limitation of Liability. In no event and under no legal theory,
- whether in tort (including negligence), contract, or otherwise,
- unless required by applicable law (such as deliberate and grossly
- negligent acts) or agreed to in writing, shall any Contributor be
- liable to You for damages, including any direct, indirect, special,
- incidental, or consequential damages of any character arising as a
- result of this License or out of the use or inability to use the
- Work (including but not limited to damages for loss of goodwill,
- work stoppage, computer failure or malfunction, or any and all
- other commercial damages or losses), even if such Contributor
- has been advised of the possibility of such damages.
-
- 9. Accepting Warranty or Additional Liability. While redistributing
- the Work or Derivative Works thereof, You may choose to offer,
- and charge a fee for, acceptance of support, warranty, indemnity,
- or other liability obligations and/or rights consistent with this
- License. However, in accepting such obligations, You may act only
- on Your own behalf and on Your sole responsibility, not on behalf
- of any other Contributor, and only if You agree to indemnify,
- defend, and hold each Contributor harmless for any liability
- incurred by, or claims asserted against, such Contributor by reason
- of your accepting any such warranty or additional liability.
-
- END OF TERMS AND CONDITIONS
-
- APPENDIX: How to apply the Apache License to your work.
-
- To apply the Apache License to your work, attach the following
- boilerplate notice, with the fields enclosed by brackets "[]"
- replaced with your own identifying information. (Don't include
- the brackets!) The text should be enclosed in the appropriate
- comment syntax for the file format. We also recommend that a
- file or class name and description of purpose be included on the
- same "printed page" as the copyright notice for easier
- identification within third-party archives.
-
- Copyright [yyyy] [name of copyright owner]
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-`,
- }
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/license_bsd_clause_2.go b/vendor/github.com/spf13/cobra/cobra/cmd/license_bsd_clause_2.go
deleted file mode 100644
index 4a847e04a0..0000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/license_bsd_clause_2.go
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright © 2015 Steve Francia .
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Parts inspired by https://github.com/ryanuber/go-license
-
-package cmd
-
-func initBsdClause2() {
- Licenses["freebsd"] = License{
- Name: "Simplified BSD License",
- PossibleMatches: []string{"freebsd", "simpbsd", "simple bsd", "2-clause bsd",
- "2 clause bsd", "simplified bsd license"},
- Header: `All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-1. Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-
-2. Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.`,
- Text: `{{ .copyright }}
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-1. Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-
-2. Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-`,
- }
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/license_bsd_clause_3.go b/vendor/github.com/spf13/cobra/cobra/cmd/license_bsd_clause_3.go
deleted file mode 100644
index c7476b31f5..0000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/license_bsd_clause_3.go
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright © 2015 Steve Francia .
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Parts inspired by https://github.com/ryanuber/go-license
-
-package cmd
-
-func initBsdClause3() {
- Licenses["bsd"] = License{
- Name: "NewBSD",
- PossibleMatches: []string{"bsd", "newbsd", "3 clause bsd", "3-clause bsd"},
- Header: `All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-1. Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-
-2. Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-
-3. Neither the name of the copyright holder nor the names of its contributors
- may be used to endorse or promote products derived from this software
- without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.`,
- Text: `{{ .copyright }}
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-1. Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
-
-2. Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
-
-3. Neither the name of the copyright holder nor the names of its contributors
- may be used to endorse or promote products derived from this software
- without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-`,
- }
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/license_gpl_2.go b/vendor/github.com/spf13/cobra/cobra/cmd/license_gpl_2.go
deleted file mode 100644
index 03e05b3a7e..0000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/license_gpl_2.go
+++ /dev/null
@@ -1,376 +0,0 @@
-// Copyright © 2015 Steve Francia .
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Parts inspired by https://github.com/ryanuber/go-license
-
-package cmd
-
-func initGpl2() {
- Licenses["gpl2"] = License{
- Name: "GNU General Public License 2.0",
- PossibleMatches: []string{"gpl2", "gnu gpl2", "gplv2"},
- Header: `
-This program is free software; you can redistribute it and/or
-modify it under the terms of the GNU General Public License
-as published by the Free Software Foundation; either version 2
-of the License, or (at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License
-along with this program. If not, see .`,
- Text: ` GNU GENERAL PUBLIC LICENSE
- Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
- Preamble
-
- The licenses for most software are designed to take away your
-freedom to share and change it. By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users. This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it. (Some other Free Software Foundation software is covered by
-the GNU Lesser General Public License instead.) You can apply it to
-your programs, too.
-
- When we speak of free software, we are referring to freedom, not
-price. Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-this service if you wish), that you receive source code or can get it
-if you want it, that you can change the software or use pieces of it
-in new free programs; and that you know you can do these things.
-
- To protect your rights, we need to make restrictions that forbid
-anyone to deny you these rights or to ask you to surrender the rights.
-These restrictions translate to certain responsibilities for you if you
-distribute copies of the software, or if you modify it.
-
- For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must give the recipients all the rights that
-you have. You must make sure that they, too, receive or can get the
-source code. And you must show them these terms so they know their
-rights.
-
- We protect your rights with two steps: (1) copyright the software, and
-(2) offer you this license which gives you legal permission to copy,
-distribute and/or modify the software.
-
- Also, for each author's protection and ours, we want to make certain
-that everyone understands that there is no warranty for this free
-software. If the software is modified by someone else and passed on, we
-want its recipients to know that what they have is not the original, so
-that any problems introduced by others will not reflect on the original
-authors' reputations.
-
- Finally, any free program is threatened constantly by software
-patents. We wish to avoid the danger that redistributors of a free
-program will individually obtain patent licenses, in effect making the
-program proprietary. To prevent this, we have made it clear that any
-patent must be licensed for everyone's free use or not licensed at all.
-
- The precise terms and conditions for copying, distribution and
-modification follow.
-
- GNU GENERAL PUBLIC LICENSE
- TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
- 0. This License applies to any program or other work which contains
-a notice placed by the copyright holder saying it may be distributed
-under the terms of this General Public License. The "Program", below,
-refers to any such program or work, and a "work based on the Program"
-means either the Program or any derivative work under copyright law:
-that is to say, a work containing the Program or a portion of it,
-either verbatim or with modifications and/or translated into another
-language. (Hereinafter, translation is included without limitation in
-the term "modification".) Each licensee is addressed as "you".
-
-Activities other than copying, distribution and modification are not
-covered by this License; they are outside its scope. The act of
-running the Program is not restricted, and the output from the Program
-is covered only if its contents constitute a work based on the
-Program (independent of having been made by running the Program).
-Whether that is true depends on what the Program does.
-
- 1. You may copy and distribute verbatim copies of the Program's
-source code as you receive it, in any medium, provided that you
-conspicuously and appropriately publish on each copy an appropriate
-copyright notice and disclaimer of warranty; keep intact all the
-notices that refer to this License and to the absence of any warranty;
-and give any other recipients of the Program a copy of this License
-along with the Program.
-
-You may charge a fee for the physical act of transferring a copy, and
-you may at your option offer warranty protection in exchange for a fee.
-
- 2. You may modify your copy or copies of the Program or any portion
-of it, thus forming a work based on the Program, and copy and
-distribute such modifications or work under the terms of Section 1
-above, provided that you also meet all of these conditions:
-
- a) You must cause the modified files to carry prominent notices
- stating that you changed the files and the date of any change.
-
- b) You must cause any work that you distribute or publish, that in
- whole or in part contains or is derived from the Program or any
- part thereof, to be licensed as a whole at no charge to all third
- parties under the terms of this License.
-
- c) If the modified program normally reads commands interactively
- when run, you must cause it, when started running for such
- interactive use in the most ordinary way, to print or display an
- announcement including an appropriate copyright notice and a
- notice that there is no warranty (or else, saying that you provide
- a warranty) and that users may redistribute the program under
- these conditions, and telling the user how to view a copy of this
- License. (Exception: if the Program itself is interactive but
- does not normally print such an announcement, your work based on
- the Program is not required to print an announcement.)
-
-These requirements apply to the modified work as a whole. If
-identifiable sections of that work are not derived from the Program,
-and can be reasonably considered independent and separate works in
-themselves, then this License, and its terms, do not apply to those
-sections when you distribute them as separate works. But when you
-distribute the same sections as part of a whole which is a work based
-on the Program, the distribution of the whole must be on the terms of
-this License, whose permissions for other licensees extend to the
-entire whole, and thus to each and every part regardless of who wrote it.
-
-Thus, it is not the intent of this section to claim rights or contest
-your rights to work written entirely by you; rather, the intent is to
-exercise the right to control the distribution of derivative or
-collective works based on the Program.
-
-In addition, mere aggregation of another work not based on the Program
-with the Program (or with a work based on the Program) on a volume of
-a storage or distribution medium does not bring the other work under
-the scope of this License.
-
- 3. You may copy and distribute the Program (or a work based on it,
-under Section 2) in object code or executable form under the terms of
-Sections 1 and 2 above provided that you also do one of the following:
-
- a) Accompany it with the complete corresponding machine-readable
- source code, which must be distributed under the terms of Sections
- 1 and 2 above on a medium customarily used for software interchange; or,
-
- b) Accompany it with a written offer, valid for at least three
- years, to give any third party, for a charge no more than your
- cost of physically performing source distribution, a complete
- machine-readable copy of the corresponding source code, to be
- distributed under the terms of Sections 1 and 2 above on a medium
- customarily used for software interchange; or,
-
- c) Accompany it with the information you received as to the offer
- to distribute corresponding source code. (This alternative is
- allowed only for noncommercial distribution and only if you
- received the program in object code or executable form with such
- an offer, in accord with Subsection b above.)
-
-The source code for a work means the preferred form of the work for
-making modifications to it. For an executable work, complete source
-code means all the source code for all modules it contains, plus any
-associated interface definition files, plus the scripts used to
-control compilation and installation of the executable. However, as a
-special exception, the source code distributed need not include
-anything that is normally distributed (in either source or binary
-form) with the major components (compiler, kernel, and so on) of the
-operating system on which the executable runs, unless that component
-itself accompanies the executable.
-
-If distribution of executable or object code is made by offering
-access to copy from a designated place, then offering equivalent
-access to copy the source code from the same place counts as
-distribution of the source code, even though third parties are not
-compelled to copy the source along with the object code.
-
- 4. You may not copy, modify, sublicense, or distribute the Program
-except as expressly provided under this License. Any attempt
-otherwise to copy, modify, sublicense or distribute the Program is
-void, and will automatically terminate your rights under this License.
-However, parties who have received copies, or rights, from you under
-this License will not have their licenses terminated so long as such
-parties remain in full compliance.
-
- 5. You are not required to accept this License, since you have not
-signed it. However, nothing else grants you permission to modify or
-distribute the Program or its derivative works. These actions are
-prohibited by law if you do not accept this License. Therefore, by
-modifying or distributing the Program (or any work based on the
-Program), you indicate your acceptance of this License to do so, and
-all its terms and conditions for copying, distributing or modifying
-the Program or works based on it.
-
- 6. Each time you redistribute the Program (or any work based on the
-Program), the recipient automatically receives a license from the
-original licensor to copy, distribute or modify the Program subject to
-these terms and conditions. You may not impose any further
-restrictions on the recipients' exercise of the rights granted herein.
-You are not responsible for enforcing compliance by third parties to
-this License.
-
- 7. If, as a consequence of a court judgment or allegation of patent
-infringement or for any other reason (not limited to patent issues),
-conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License. If you cannot
-distribute so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you
-may not distribute the Program at all. For example, if a patent
-license would not permit royalty-free redistribution of the Program by
-all those who receive copies directly or indirectly through you, then
-the only way you could satisfy both it and this License would be to
-refrain entirely from distribution of the Program.
-
-If any portion of this section is held invalid or unenforceable under
-any particular circumstance, the balance of the section is intended to
-apply and the section as a whole is intended to apply in other
-circumstances.
-
-It is not the purpose of this section to induce you to infringe any
-patents or other property right claims or to contest validity of any
-such claims; this section has the sole purpose of protecting the
-integrity of the free software distribution system, which is
-implemented by public license practices. Many people have made
-generous contributions to the wide range of software distributed
-through that system in reliance on consistent application of that
-system; it is up to the author/donor to decide if he or she is willing
-to distribute software through any other system and a licensee cannot
-impose that choice.
-
-This section is intended to make thoroughly clear what is believed to
-be a consequence of the rest of this License.
-
- 8. If the distribution and/or use of the Program is restricted in
-certain countries either by patents or by copyrighted interfaces, the
-original copyright holder who places the Program under this License
-may add an explicit geographical distribution limitation excluding
-those countries, so that distribution is permitted only in or among
-countries not thus excluded. In such case, this License incorporates
-the limitation as if written in the body of this License.
-
- 9. The Free Software Foundation may publish revised and/or new versions
-of the General Public License from time to time. Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
-Each version is given a distinguishing version number. If the Program
-specifies a version number of this License which applies to it and "any
-later version", you have the option of following the terms and conditions
-either of that version or of any later version published by the Free
-Software Foundation. If the Program does not specify a version number of
-this License, you may choose any version ever published by the Free Software
-Foundation.
-
- 10. If you wish to incorporate parts of the Program into other free
-programs whose distribution conditions are different, write to the author
-to ask for permission. For software which is copyrighted by the Free
-Software Foundation, write to the Free Software Foundation; we sometimes
-make exceptions for this. Our decision will be guided by the two goals
-of preserving the free status of all derivatives of our free software and
-of promoting the sharing and reuse of software generally.
-
- NO WARRANTY
-
- 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
-FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
-OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
-PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
-OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
-TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
-PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
-REPAIR OR CORRECTION.
-
- 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
-REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
-INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
-OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
-TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
-YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
-PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGES.
-
- END OF TERMS AND CONDITIONS
-
- How to Apply These Terms to Your New Programs
-
- If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
- To do so, attach the following notices to the program. It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-
- Copyright (C)
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
- Gnomovision version 69, Copyright (C) year name of author
- Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type 'show w'.
- This is free software, and you are welcome to redistribute it
- under certain conditions; type 'show c' for details.
-
-The hypothetical commands 'show w' and 'show c' should show the appropriate
-parts of the General Public License. Of course, the commands you use may
-be called something other than 'show w' and 'show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary. Here is a sample; alter the names:
-
- Yoyodyne, Inc., hereby disclaims all copyright interest in the program
- 'Gnomovision' (which makes passes at compilers) written by James Hacker.
-
- , 1 April 1989
- Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs. If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library. If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.
-`,
- }
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/license_gpl_3.go b/vendor/github.com/spf13/cobra/cobra/cmd/license_gpl_3.go
deleted file mode 100644
index ce07679c77..0000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/license_gpl_3.go
+++ /dev/null
@@ -1,711 +0,0 @@
-// Copyright © 2015 Steve Francia .
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Parts inspired by https://github.com/ryanuber/go-license
-
-package cmd
-
-func initGpl3() {
- Licenses["gpl3"] = License{
- Name: "GNU General Public License 3.0",
- PossibleMatches: []string{"gpl3", "gplv3", "gpl", "gnu gpl3", "gnu gpl"},
- Header: `
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see .`,
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-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
- END OF TERMS AND CONDITIONS
-
- How to Apply These Terms to Your New Programs
-
- If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
-
- To do so, attach the following notices to the program. It is safest
-to attach them to the start of each source file to most effectively
-state the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-
- Copyright (C)
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see .
-
-Also add information on how to contact you by electronic and paper mail.
-
- If the program does terminal interaction, make it output a short
-notice like this when it starts in an interactive mode:
-
- Copyright (C)
- This program comes with ABSOLUTELY NO WARRANTY; for details type 'show w'.
- This is free software, and you are welcome to redistribute it
- under certain conditions; type 'show c' for details.
-
-The hypothetical commands 'show w' and 'show c' should show the appropriate
-parts of the General Public License. Of course, your program's commands
-might be different; for a GUI interface, you would use an "about box".
-
- You should also get your employer (if you work as a programmer) or school,
-if any, to sign a "copyright disclaimer" for the program, if necessary.
-For more information on this, and how to apply and follow the GNU GPL, see
-.
-
- The GNU General Public License does not permit incorporating your program
-into proprietary programs. If your program is a subroutine library, you
-may consider it more useful to permit linking proprietary applications with
-the library. If this is what you want to do, use the GNU Lesser General
-Public License instead of this License. But first, please read
-.
-`,
- }
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/license_lgpl.go b/vendor/github.com/spf13/cobra/cobra/cmd/license_lgpl.go
deleted file mode 100644
index 0f8b96cad0..0000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/license_lgpl.go
+++ /dev/null
@@ -1,186 +0,0 @@
-package cmd
-
-func initLgpl() {
- Licenses["lgpl"] = License{
- Name: "GNU Lesser General Public License",
- PossibleMatches: []string{"lgpl", "lesser gpl", "gnu lgpl"},
- Header: `
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License
-along with this program. If not, see .`,
- Text: ` GNU LESSER GENERAL PUBLIC LICENSE
- Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc.
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-
- This version of the GNU Lesser General Public License incorporates
-the terms and conditions of version 3 of the GNU General Public
-License, supplemented by the additional permissions listed below.
-
- 0. Additional Definitions.
-
- As used herein, "this License" refers to version 3 of the GNU Lesser
-General Public License, and the "GNU GPL" refers to version 3 of the GNU
-General Public License.
-
- "The Library" refers to a covered work governed by this License,
-other than an Application or a Combined Work as defined below.
-
- An "Application" is any work that makes use of an interface provided
-by the Library, but which is not otherwise based on the Library.
-Defining a subclass of a class defined by the Library is deemed a mode
-of using an interface provided by the Library.
-
- A "Combined Work" is a work produced by combining or linking an
-Application with the Library. The particular version of the Library
-with which the Combined Work was made is also called the "Linked
-Version".
-
- The "Minimal Corresponding Source" for a Combined Work means the
-Corresponding Source for the Combined Work, excluding any source code
-for portions of the Combined Work that, considered in isolation, are
-based on the Application, and not on the Linked Version.
-
- The "Corresponding Application Code" for a Combined Work means the
-object code and/or source code for the Application, including any data
-and utility programs needed for reproducing the Combined Work from the
-Application, but excluding the System Libraries of the Combined Work.
-
- 1. Exception to Section 3 of the GNU GPL.
-
- You may convey a covered work under sections 3 and 4 of this License
-without being bound by section 3 of the GNU GPL.
-
- 2. Conveying Modified Versions.
-
- If you modify a copy of the Library, and, in your modifications, a
-facility refers to a function or data to be supplied by an Application
-that uses the facility (other than as an argument passed when the
-facility is invoked), then you may convey a copy of the modified
-version:
-
- a) under this License, provided that you make a good faith effort to
- ensure that, in the event an Application does not supply the
- function or data, the facility still operates, and performs
- whatever part of its purpose remains meaningful, or
-
- b) under the GNU GPL, with none of the additional permissions of
- this License applicable to that copy.
-
- 3. Object Code Incorporating Material from Library Header Files.
-
- The object code form of an Application may incorporate material from
-a header file that is part of the Library. You may convey such object
-code under terms of your choice, provided that, if the incorporated
-material is not limited to numerical parameters, data structure
-layouts and accessors, or small macros, inline functions and templates
-(ten or fewer lines in length), you do both of the following:
-
- a) Give prominent notice with each copy of the object code that the
- Library is used in it and that the Library and its use are
- covered by this License.
-
- b) Accompany the object code with a copy of the GNU GPL and this license
- document.
-
- 4. Combined Works.
-
- You may convey a Combined Work under terms of your choice that,
-taken together, effectively do not restrict modification of the
-portions of the Library contained in the Combined Work and reverse
-engineering for debugging such modifications, if you also do each of
-the following:
-
- a) Give prominent notice with each copy of the Combined Work that
- the Library is used in it and that the Library and its use are
- covered by this License.
-
- b) Accompany the Combined Work with a copy of the GNU GPL and this license
- document.
-
- c) For a Combined Work that displays copyright notices during
- execution, include the copyright notice for the Library among
- these notices, as well as a reference directing the user to the
- copies of the GNU GPL and this license document.
-
- d) Do one of the following:
-
- 0) Convey the Minimal Corresponding Source under the terms of this
- License, and the Corresponding Application Code in a form
- suitable for, and under terms that permit, the user to
- recombine or relink the Application with a modified version of
- the Linked Version to produce a modified Combined Work, in the
- manner specified by section 6 of the GNU GPL for conveying
- Corresponding Source.
-
- 1) Use a suitable shared library mechanism for linking with the
- Library. A suitable mechanism is one that (a) uses at run time
- a copy of the Library already present on the user's computer
- system, and (b) will operate properly with a modified version
- of the Library that is interface-compatible with the Linked
- Version.
-
- e) Provide Installation Information, but only if you would otherwise
- be required to provide such information under section 6 of the
- GNU GPL, and only to the extent that such information is
- necessary to install and execute a modified version of the
- Combined Work produced by recombining or relinking the
- Application with a modified version of the Linked Version. (If
- you use option 4d0, the Installation Information must accompany
- the Minimal Corresponding Source and Corresponding Application
- Code. If you use option 4d1, you must provide the Installation
- Information in the manner specified by section 6 of the GNU GPL
- for conveying Corresponding Source.)
-
- 5. Combined Libraries.
-
- You may place library facilities that are a work based on the
-Library side by side in a single library together with other library
-facilities that are not Applications and are not covered by this
-License, and convey such a combined library under terms of your
-choice, if you do both of the following:
-
- a) Accompany the combined library with a copy of the same work based
- on the Library, uncombined with any other library facilities,
- conveyed under the terms of this License.
-
- b) Give prominent notice with the combined library that part of it
- is a work based on the Library, and explaining where to find the
- accompanying uncombined form of the same work.
-
- 6. Revised Versions of the GNU Lesser General Public License.
-
- The Free Software Foundation may publish revised and/or new versions
-of the GNU Lesser General Public License from time to time. Such new
-versions will be similar in spirit to the present version, but may
-differ in detail to address new problems or concerns.
-
- Each version is given a distinguishing version number. If the
-Library as you received it specifies that a certain numbered version
-of the GNU Lesser General Public License "or any later version"
-applies to it, you have the option of following the terms and
-conditions either of that published version or of any later version
-published by the Free Software Foundation. If the Library as you
-received it does not specify a version number of the GNU Lesser
-General Public License, you may choose any version of the GNU Lesser
-General Public License ever published by the Free Software Foundation.
-
- If the Library as you received it specifies that a proxy can decide
-whether future versions of the GNU Lesser General Public License shall
-apply, that proxy's public statement of acceptance of any version is
-permanent authorization for you to choose that version for the
-Library.`,
- }
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/license_mit.go b/vendor/github.com/spf13/cobra/cobra/cmd/license_mit.go
deleted file mode 100644
index bd2d0c4fa8..0000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/license_mit.go
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright © 2015 Steve Francia .
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Parts inspired by https://github.com/ryanuber/go-license
-
-package cmd
-
-func initMit() {
- Licenses["mit"] = License{
- Name: "MIT License",
- PossibleMatches: []string{"mit"},
- Header: `
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.`,
- Text: `The MIT License (MIT)
-
-{{ .copyright }}
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-`,
- }
-}
diff --git a/vendor/github.com/spf13/cobra/cobra/cmd/licenses.go b/vendor/github.com/spf13/cobra/cobra/cmd/licenses.go
deleted file mode 100644
index a070134ddc..0000000000
--- a/vendor/github.com/spf13/cobra/cobra/cmd/licenses.go
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright © 2015 Steve Francia .
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// Parts inspired by https://github.com/ryanuber/go-license
-
-package cmd
-
-import (
- "strings"
- "time"
-
- "github.com/spf13/viper"
-)
-
-// Licenses contains all possible licenses a user can choose from.
-var Licenses = make(map[string]License)
-
-// License represents a software license agreement, containing the Name of
-// the license, its possible matches (on the command line as given to cobra),
-// the header to be used with each file on the file's creating, and the text
-// of the license
-type License struct {
- Name string // The type of license in use
- PossibleMatches []string // Similar names to guess
- Text string // License text data
- Header string // License header for source files
-}
-
-func init() {
- // Allows a user to not use a license.
- Licenses["none"] = License{"None", []string{"none", "false"}, "", ""}
-
- initApache2()
- initMit()
- initBsdClause3()
- initBsdClause2()
- initGpl2()
- initGpl3()
- initLgpl()
- initAgpl()
-}
-
-// getLicense returns license specified by user in flag or in config.
-// If user didn't specify the license, it returns Apache License 2.0.
-//
-// TODO: Inspect project for existing license
-func getLicense() License {
- // If explicitly flagged, use that.
- if userLicense != "" {
- return findLicense(userLicense)
- }
-
- // If user wants to have custom license, use that.
- if viper.IsSet("license.header") || viper.IsSet("license.text") {
- return License{Header: viper.GetString("license.header"),
- Text: viper.GetString("license.text")}
- }
-
- // If user wants to have built-in license, use that.
- if viper.IsSet("license") {
- return findLicense(viper.GetString("license"))
- }
-
- // If user didn't set any license, use Apache 2.0 by default.
- return Licenses["apache"]
-}
-
-func copyrightLine() string {
- author := viper.GetString("author")
-
- year := viper.GetString("year") // For tests.
- if year == "" {
- year = time.Now().Format("2006")
- }
-
- return "Copyright © " + year + " " + author
-}
-
-// findLicense looks for License object of built-in licenses.
-// If it didn't find license, then the app will be terminated and
-// error will be printed.
-func findLicense(name string) License {
- found := matchLicense(name)
- if found == "" {
- er("unknown license: " + name)
- }
- return Licenses[found]
-}
-
-// matchLicense compares the given a license name
-// to PossibleMatches of all built-in licenses.
-// It returns blank string, if name is blank string or it didn't find
-// then appropriate match to name.
-func matchLicense(name string) string {
- if name == "" {
- return ""
- }
-
- for key, lic := range Licenses {
- for _, match := range lic.PossibleMatches {
- if strings.EqualFold(name, match) {
- return key
- }
- }
- }
-
- return ""
-}