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feat: multi-level configuration and profiles (#3337)
Signed-off-by: Keith Zantow <kzantow@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,211 @@ | ||
| package cli | ||
|
|
||
| import ( | ||
| "os" | ||
| "path/filepath" | ||
| "strings" | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/require" | ||
| "gopkg.in/yaml.v3" | ||
| ) | ||
|
|
||
| func Test_configLoading(t *testing.T) { | ||
| cwd, err := os.Getwd() | ||
| require.NoError(t, err) | ||
| defer func() { require.NoError(t, os.Chdir(cwd)) }() | ||
|
|
||
| configsDir := filepath.Join(cwd, "test-fixtures", "configs") | ||
| path := func(path string) string { | ||
| return filepath.Join(configsDir, filepath.Join(strings.Split(path, "/")...)) | ||
| } | ||
|
|
||
| type creds struct { | ||
| Authority string `yaml:"authority"` | ||
| } | ||
|
|
||
| type registry struct { | ||
| Credentials []creds `yaml:"auth"` | ||
| } | ||
|
|
||
| type config struct { | ||
| Registry registry `yaml:"registry"` | ||
| } | ||
|
|
||
| tests := []struct { | ||
| name string | ||
| home string | ||
| cwd string | ||
| args []string | ||
| expected []creds | ||
| err string | ||
| }{ | ||
| { | ||
| name: "single explicit config", | ||
| home: configsDir, | ||
| cwd: cwd, | ||
| args: []string{ | ||
| "-c", | ||
| path("dir1/.syft.yaml"), | ||
| }, | ||
| expected: []creds{ | ||
| { | ||
| Authority: "dir1-authority", | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| name: "multiple explicit config", | ||
| home: configsDir, | ||
| cwd: cwd, | ||
| args: []string{ | ||
| "-c", | ||
| path("dir1/.syft.yaml"), | ||
| "-c", | ||
| path("dir2/.syft.yaml"), | ||
| }, | ||
| expected: []creds{ | ||
| { | ||
| Authority: "dir1-authority", | ||
| }, | ||
| { | ||
| Authority: "dir2-authority", | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| name: "empty profile override", | ||
| home: configsDir, | ||
| cwd: cwd, | ||
| args: []string{ | ||
| "-c", | ||
| path("dir1/.syft.yaml"), | ||
| "-c", | ||
| path("dir2/.syft.yaml"), | ||
| "--profile", | ||
| "no-auth", | ||
| }, | ||
| expected: []creds{}, | ||
| }, | ||
| { | ||
| name: "no profiles defined", | ||
| home: configsDir, | ||
| cwd: configsDir, | ||
| args: []string{ | ||
| "--profile", | ||
| "invalid", | ||
| }, | ||
| err: "not found in any configuration files", | ||
| }, | ||
| { | ||
| name: "invalid profile name", | ||
| home: configsDir, | ||
| cwd: cwd, | ||
| args: []string{ | ||
| "-c", | ||
| path("dir1/.syft.yaml"), | ||
| "-c", | ||
| path("dir2/.syft.yaml"), | ||
| "--profile", | ||
| "alt", | ||
| }, | ||
| err: "profile not found", | ||
| }, | ||
| { | ||
| name: "explicit with profile override", | ||
| home: configsDir, | ||
| cwd: cwd, | ||
| args: []string{ | ||
| "-c", | ||
| path("dir1/.syft.yaml"), | ||
| "-c", | ||
| path("dir2/.syft.yaml"), | ||
| "--profile", | ||
| "alt-auth", | ||
| }, | ||
| expected: []creds{ | ||
| { | ||
| Authority: "dir1-alt-authority", // dir1 is still first | ||
| }, | ||
| { | ||
| Authority: "dir2-alt-authority", | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| name: "single in cwd", | ||
| home: configsDir, | ||
| cwd: path("dir2"), | ||
| args: []string{}, | ||
| expected: []creds{ | ||
| { | ||
| Authority: "dir2-authority", | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| name: "single in home", | ||
| home: path("dir2"), | ||
| cwd: configsDir, | ||
| args: []string{}, | ||
| expected: []creds{ | ||
| { | ||
| Authority: "dir2-authority", | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| name: "inherited in cwd", | ||
| home: path("dir1"), | ||
| cwd: path("dir2"), | ||
| args: []string{}, | ||
| expected: []creds{ | ||
| { | ||
| Authority: "dir2-authority", // dir2 is in cwd, giving higher priority | ||
| }, | ||
| { | ||
| Authority: "dir1-authority", // home has "lower priority and should be after" | ||
| }, | ||
| }, | ||
| }, | ||
| { | ||
| name: "inherited profile override", | ||
| home: path("dir1"), | ||
| cwd: path("dir2"), | ||
| args: []string{ | ||
| "--profile", | ||
| "alt-auth", | ||
| }, | ||
| expected: []creds{ | ||
| { | ||
| Authority: "dir2-alt-authority", // dir2 is in cwd, giving higher priority | ||
| }, | ||
| { | ||
| Authority: "dir1-alt-authority", // dir1 is home, lower priority | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| for _, test := range tests { | ||
| t.Run(test.name, func(t *testing.T) { | ||
| require.NoError(t, os.Chdir(test.cwd)) | ||
| defer func() { require.NoError(t, os.Chdir(cwd)) }() | ||
| env := map[string]string{ | ||
| "HOME": test.home, | ||
| "XDG_CONFIG_HOME": test.home, | ||
| } | ||
| _, stdout, stderr := runSyft(t, env, append([]string{"config", "--load"}, test.args...)...) | ||
| if test.err != "" { | ||
| require.Contains(t, stderr, test.err) | ||
| return | ||
| } else { | ||
| require.Empty(t, stderr) | ||
| } | ||
| got := config{} | ||
| err = yaml.NewDecoder(strings.NewReader(stdout)).Decode(&got) | ||
| require.NoError(t, err) | ||
| require.Equal(t, test.expected, got.Registry.Credentials) | ||
| }) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| registry: | ||
| auth: | ||
| - authority: dir1-authority | ||
|
|
||
| profiles: | ||
| no-auth: | ||
| registry: | ||
| auth: [] | ||
|
|
||
| alt-auth: | ||
| registry: | ||
| auth: | ||
| - authority: dir1-alt-authority |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| registry: | ||
| auth: | ||
| - authority: dir2-authority | ||
|
|
||
| profiles: | ||
| alt-auth: | ||
| registry: | ||
| auth: | ||
| - authority: dir2-alt-authority |