dao: add buntdb memory mode and dummy implemention

examples/iclm/service/service.go

@@ -21,14 +21,14 @@ import (
 	"github.com/jumboframes/armorigo/sigaction"
 	"github.com/singchia/frontier/api/dataplane/v1/service"
 	"github.com/singchia/geminio"
+	"github.com/singchia/geminio/pkg/id"
 	"github.com/spf13/pflag"
 )
 
 var (
-	edgeID  uint64
-	edgeIDs sync.Map
-	edges   sync.Map
-	sns     sync.Map
+	edgeID uint64
+	edges  sync.Map
+	sns    sync.Map
 
 	methodSlice  []string
 	topicSlice   []string
@@ -452,10 +452,7 @@ func pickedge() uint64 {
 }
 
 func getID(meta []byte) (uint64, error) {
-	id := uint64(time.Now().UnixMicro())
-	//id := atomic.AddUint64(&edgeID, 1)
-	edgeIDs.Store(string(meta), id)
-	return id, nil
+	return id.DefaultIncIDCounter.GetID(), nil
 }
 
 func online(edgeID uint64, meta []byte, addr net.Addr) error {

go.mod

@@ -1,8 +1,6 @@
 module github.com/singchia/frontier
 
-go 1.20
-
-//replace github.com/singchia/geminio => ../../moresec/singchia/geminio
+go 1.21
 
 require (
 	github.com/IBM/sarama v1.43.0
@@ -14,12 +12,13 @@ require (
 	github.com/nats-io/nats.go v1.33.1
 	github.com/nsqio/go-nsq v1.1.0
 	github.com/rabbitmq/amqp091-go v1.9.0
-	github.com/singchia/geminio v1.1.6-rc.2
+	github.com/singchia/geminio v1.1.6-rc.3
 	github.com/singchia/go-timer/v2 v2.2.1
 	github.com/soheilhy/cmux v0.1.5
 	github.com/spf13/pflag v1.0.5
 	github.com/stretchr/testify v1.8.4
 	github.com/swaggo/swag v1.16.3
+	github.com/tidwall/buntdb v1.3.1
 	github.com/vishvananda/netlink v1.1.0
 	google.golang.org/genproto/googleapis/api v0.0.0-20240304212257-790db918fca8
 	google.golang.org/grpc v1.62.1
@@ -35,6 +34,13 @@ require (
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/tidwall/btree v1.4.2 // indirect
+	github.com/tidwall/gjson v1.14.3 // indirect
+	github.com/tidwall/grect v0.1.4 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.0 // indirect
+	github.com/tidwall/rtred v0.1.2 // indirect
+	github.com/tidwall/tinyqueue v0.1.1 // indirect
 	github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df // indirect
 	github.com/yuin/gopher-lua v1.1.1 // indirect
 )

go.sum

@@ -11,14 +11,18 @@ github.com/alicebob/gopher-json v0.0.0-20200520072559-a9ecdc9d1d3a/go.mod h1:SGn
 github.com/alicebob/miniredis/v2 v2.32.1 h1:Bz7CciDnYSaa0mX5xODh6GUITRSx+cVhjNoOR4JssBo=
 github.com/alicebob/miniredis/v2 v2.32.1/go.mod h1:AqkLNAfUm0K07J28hnAyyQKf/x0YkCY/g5DCtuL01Mw=
 github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
+github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
 github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
+github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
 github.com/census-instrumentation/opencensus-proto v0.4.1 h1:iKLQ0xPNFxR/2hzXZMrBo8f1j86j5WHzznCCQxV/b8g=
+github.com/census-instrumentation/opencensus-proto v0.4.1/go.mod h1:4T9NM4+4Vw91VeyqjLS6ao50K5bOcLKN6Q42XnYaRYw=
 github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
 github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/cncf/xds/go v0.0.0-20231128003011-0fa0005c9caa h1:jQCWAUqqlij9Pgj2i/PB79y4KOPYVyFYdROxgaCwdTQ=
+github.com/cncf/xds/go v0.0.0-20231128003011-0fa0005c9caa/go.mod h1:x/1Gn8zydmfq8dk6e9PdstVsDgu9RuyIIJqAaF//0IM=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -34,8 +38,11 @@ github.com/eapache/go-xerial-snappy v0.0.0-20230731223053-c322873962e3/go.mod h1
 github.com/eapache/queue v1.1.0 h1:YOEu7KNc61ntiQlcEeUIoDTJ2o8mQznoNvUhiigpIqc=
 github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
 github.com/envoyproxy/go-control-plane v0.12.0 h1:4X+VP1GHd1Mhj6IB5mMeGbLCleqxjletLK6K0rbxyZI=
+github.com/envoyproxy/go-control-plane v0.12.0/go.mod h1:ZBTaoJ23lqITozF0M6G4/IragXCQKCnYbmlmtHvwRG0=
 github.com/envoyproxy/protoc-gen-validate v1.0.4 h1:gVPz/FMfvh57HdSJQyvBtF00j8JU4zdyUgIUNhlgg0A=
+github.com/envoyproxy/protoc-gen-validate v1.0.4/go.mod h1:qys6tmnRsYrQqIhm2bvKZH4Blx/1gTIZ2UKVY1M+Yew=
 github.com/fortytw2/leaktest v1.3.0 h1:u8491cBMTQ8ft8aeV+adlcytMZylmA5nnwwkRZjI8vw=
+github.com/fortytw2/leaktest v1.3.0/go.mod h1:jDsjWgpAGjm2CA7WthBh/CdZYEPF31XHquHwclZch5g=
 github.com/go-kratos/aegis v0.2.0 h1:dObzCDWn3XVjUkgxyBp6ZeWtx/do0DPZ7LY3yNSJLUQ=
 github.com/go-kratos/aegis v0.2.0/go.mod h1:v0R2m73WgEEYB3XYu6aE2WcMwsZkJ/Rzuf5eVccm7bI=
 github.com/go-kratos/kratos/v2 v2.7.2 h1:WVPGFNLKpv+0odMnCPxM4ZHa2hy9I5FOnwpG3Vv4w5c=
@@ -57,6 +64,7 @@ github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvSc
 github.com/go-playground/form/v4 v4.2.0 h1:N1wh+Goz61e6w66vo8vJkQt+uwZSoLz50kZPJWR8eic=
 github.com/go-playground/form/v4 v4.2.0/go.mod h1:q1a2BY+AQUUzhl6xA/6hBetay6dEIhMHjgvJiGo6K7U=
 github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc=
+github.com/golang/mock v1.6.0/go.mod h1:p6yTPP+5HYm5mzsMV8JkE6ZKdX+/wYM6Hr+LicevLPs=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
 github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
 github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
@@ -65,6 +73,7 @@ github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
 github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
@@ -103,6 +112,7 @@ github.com/klauspost/compress v1.17.7 h1:ehO88t2UGzQK66LMdE8tibEd1ErmzZjNEqWkjLA
 github.com/klauspost/compress v1.17.7/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
+github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -133,8 +143,9 @@ github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475/go.mod h1:bCqn
 github.com/redis/go-redis/v9 v9.5.1 h1:H1X4D3yHPaYrkL5X06Wh6xNVM/pX0Ft4RV0vMGvLBh8=
 github.com/redis/go-redis/v9 v9.5.1/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=
 github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
-github.com/singchia/geminio v1.1.6-rc.2 h1:MElZfy8nTCDG6a4nlhJYd7vbeuUUn3+0hCif5iwXfO8=
-github.com/singchia/geminio v1.1.6-rc.2/go.mod h1:CmDttmY18CGhpmeiVeGEBLXYKHIOoN3MSaEDMzfSOXA=
+github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
+github.com/singchia/geminio v1.1.6-rc.3 h1:U22eD5M0/D0CwtLHSC2F8WKkw3bkjyW4rsbCA1J+Ws0=
+github.com/singchia/geminio v1.1.6-rc.3/go.mod h1:CmDttmY18CGhpmeiVeGEBLXYKHIOoN3MSaEDMzfSOXA=
 github.com/singchia/go-timer/v2 v2.0.3/go.mod h1:PgkEQc6io8slCUiT5rHzWKU4/P2HXHWk3WWfijZXAf4=
 github.com/singchia/go-timer/v2 v2.2.1 h1:gJucmL99fkuNzGk2AfNPFpa1X3/4+aGO21KkjFAG624=
 github.com/singchia/go-timer/v2 v2.2.1/go.mod h1:PgkEQc6io8slCUiT5rHzWKU4/P2HXHWk3WWfijZXAf4=
@@ -157,6 +168,27 @@ github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcU
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/swaggo/swag v1.16.3 h1:PnCYjPCah8FK4I26l2F/KQ4yz3sILcVUN3cTlBFA9Pg=
 github.com/swaggo/swag v1.16.3/go.mod h1:DImHIuOFXKpMFAQjcC7FG4m3Dg4+QuUgUzJmKjI/gRk=
+github.com/tidwall/assert v0.1.0 h1:aWcKyRBUAdLoVebxo95N7+YZVTFF/ASTr7BN4sLP6XI=
+github.com/tidwall/assert v0.1.0/go.mod h1:QLYtGyeqse53vuELQheYl9dngGCJQ+mTtlxcktb+Kj8=
+github.com/tidwall/btree v1.4.2 h1:PpkaieETJMUxYNADsjgtNRcERX7mGc/GP2zp/r5FM3g=
+github.com/tidwall/btree v1.4.2/go.mod h1:LGm8L/DZjPLmeWGjv5kFrY8dL4uVhMmzmmLYmsObdKE=
+github.com/tidwall/buntdb v1.3.1 h1:HKoDF01/aBhl9RjYtbaLnvX9/OuenwvQiC3OP1CcL4o=
+github.com/tidwall/buntdb v1.3.1/go.mod h1:lZZrZUWzlyDJKlLQ6DKAy53LnG7m5kHyrEHvvcDmBpU=
+github.com/tidwall/gjson v1.12.1/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/gjson v1.14.3 h1:9jvXn7olKEHU1S9vwoMGliaT8jq1vJ7IH/n9zD9Dnlw=
+github.com/tidwall/gjson v1.14.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
+github.com/tidwall/grect v0.1.4 h1:dA3oIgNgWdSspFzn1kS4S/RDpZFLrIxAZOdJKjYapOg=
+github.com/tidwall/grect v0.1.4/go.mod h1:9FBsaYRaR0Tcy4UwefBX/UDcDcDy9V5jUcxHzv2jd5Q=
+github.com/tidwall/lotsa v1.0.2 h1:dNVBH5MErdaQ/xd9s769R31/n2dXavsQ0Yf4TMEHHw8=
+github.com/tidwall/lotsa v1.0.2/go.mod h1:X6NiU+4yHA3fE3Puvpnn1XMDrFZrE9JO2/w+UMuqgR8=
+github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA=
+github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM=
+github.com/tidwall/pretty v1.2.0 h1:RWIZEg2iJ8/g6fDDYzMpobmaoGh5OLl4AXtGUGPcqCs=
+github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU=
+github.com/tidwall/rtred v0.1.2 h1:exmoQtOLvDoO8ud++6LwVsAMTu0KPzLTUrMln8u1yu8=
+github.com/tidwall/rtred v0.1.2/go.mod h1:hd69WNXQ5RP9vHd7dqekAz+RIdtfBogmglkZSRxCHFQ=
+github.com/tidwall/tinyqueue v0.1.1 h1:SpNEvEggbpyN5DIReaJ2/1ndroY8iyEGxPYxoSaymYE=
+github.com/tidwall/tinyqueue v0.1.1/go.mod h1:O/QNHwrnjqr6IHItYrzoHAKYhBkLI67Q096fQP5zMYw=
 github.com/vishvananda/netlink v1.1.0 h1:1iyaYNBLmP6L0220aDnYQpo1QEV4t4hJ+xEEhhJH8j0=
 github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYppBueQtXaqoE=
 github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df h1:OviZH7qLw/7ZovXvuNyL3XQl8UFofeikI1NW1Gypu7k=
@@ -174,6 +206,7 @@ golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
 golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.9.0 h1:KENHtAZL2y3NLMYZeHY9DW8HW8V+kQyJsY/V9JlKvCs=
+golang.org/x/mod v0.9.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -233,6 +266,7 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=

pkg/frontier/config/config.go

@@ -239,7 +239,8 @@ type MQM struct {
 type Exchange struct{}
 
 type Dao struct {
-	Debug bool `yaml:"debug"`
+	Debug   bool   `yaml:"debug,omitempty"`
+	Backend string `yaml:"backend,omitempty"` // default buntdb
 }
 
 // frontlas
@@ -253,19 +254,19 @@ type Frontlas struct {
 }
 
 type Configuration struct {
-	Daemon Daemon `yaml:"daemon"`
+	Daemon Daemon `yaml:"daemon,omitempty"`
 
 	Edgebound Edgebound `yaml:"edgebound"`
 
 	Servicebound Servicebound `yaml:"servicebound"`
 
-	ControlPlane ControlPlane `yaml:"controlplane"`
+	ControlPlane ControlPlane `yaml:"controlplane,omitempty"`
 
-	Dao Dao `yaml:"dao"`
+	Dao Dao `yaml:"dao,omitempty"`
 
 	Frontlas Frontlas `yaml:"frontlas"`
 
-	MQM MQM `yaml:"mqm"`
+	MQM MQM `yaml:"mqm,omitempty"`
 }
 
 // Configuration accepts config file and command-line, and command-line is more privileged.

pkg/frontier/edgebound/edge_dataplane_test.go

@@ -8,7 +8,7 @@ import (
 	"github.com/singchia/frontier/api/dataplane/v1/edge"
 	gconfig "github.com/singchia/frontier/pkg/config"
 	"github.com/singchia/frontier/pkg/frontier/config"
-	"github.com/singchia/frontier/pkg/frontier/repo/dao"
+	"github.com/singchia/frontier/pkg/frontier/repo"
 	"github.com/singchia/go-timer/v2"
 )
 
@@ -25,13 +25,13 @@ func TestEdgeManagerStream(t *testing.T) {
 			EdgeIDAllocWhenNoIDServiceOn: true,
 		},
 	}
-	dao, err := dao.NewDao(conf)
+	repo, err := repo.NewRepo(conf)
 	if err != nil {
 		t.Error(err)
 		return
 	}
 	// edge manager
-	em, err := newEdgeManager(conf, dao, nil, nil, timer.NewTimer())
+	em, err := newEdgeManager(conf, repo, nil, nil, timer.NewTimer())
 	if err != nil {
 		t.Error(err)
 		return

pkg/frontier/edgebound/edge_manager.go

@@ -144,12 +144,13 @@ func (em *edgeManager) handleConn(conn net.Conn) error {
 	opt.SetLog(log.NewKLog())
 	end, err := server.NewEndWithConn(conn, opt)
 	if err != nil {
-		klog.Errorf("edge manager geminio server new end err: %s", err)
+		klog.Warningf("edge manager geminio server new end err: %s, addr: %s", err, conn.RemoteAddr())
 		return err
 	}
 
 	// handle online event for end
 	if err = em.online(end); err != nil {
+		end.Close()
 		return err
 	}
 	// forward and stream up to service

pkg/frontier/edgebound/edge_manager_test.go

@@ -8,7 +8,7 @@ import (
 	"github.com/singchia/frontier/api/dataplane/v1/edge"
 	gconfig "github.com/singchia/frontier/pkg/config"
 	"github.com/singchia/frontier/pkg/frontier/config"
-	"github.com/singchia/frontier/pkg/frontier/repo/dao"
+	"github.com/singchia/frontier/pkg/frontier/repo"
 	"github.com/singchia/go-timer/v2"
 )
 
@@ -25,7 +25,7 @@ func TestEdgeManager(t *testing.T) {
 			EdgeIDAllocWhenNoIDServiceOn: true,
 		},
 	}
-	dao, err := dao.NewDao(conf)
+	repo, err := repo.NewRepo(conf)
 	if err != nil {
 		t.Error(err)
 		return
@@ -36,7 +36,7 @@ func TestEdgeManager(t *testing.T) {
 	}
 	inf.wg.Add(2)
 	// edge manager
-	em, err := newEdgeManager(conf, dao, inf, nil, timer.NewTimer())
+	em, err := newEdgeManager(conf, repo, inf, nil, timer.NewTimer())
 	if err != nil {
 		t.Error(err)
 		return