[MM-16719] Setting the MM_SQLSETTINGS_DATASOURCEREPLICAS environment variable breaks the server startup (#11504)

* [MM-16719] fixing reflection: now recursing on value, not interface

adding defaults to cfgWithoutEnvOverrides
adding tests

* don't modify the minimalConfig
Этот коммит содержится в:
Christopher Poile
2019-07-05 18:10:48 -04:00
коммит произвёл GitHub
родитель 620d941b6e
Коммит 8d100af052
4 изменённых файлов: 493 добавлений и 33 удалений

Просмотреть файл

@@ -204,24 +204,134 @@ func TestFileStoreGet(t *testing.T) {
}
func TestFileStoreGetEnivironmentOverrides(t *testing.T) {
path, tearDown := setupConfigFile(t, testConfig)
defer tearDown()
t.Run("get override for a string variable", func(t *testing.T) {
path, tearDown := setupConfigFile(t, testConfig)
defer tearDown()
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, "http://TestStoreNew", *fs.Get().ServiceSettings.SiteURL)
assert.Empty(t, fs.GetEnvironmentOverrides())
assert.Equal(t, "http://TestStoreNew", *fs.Get().ServiceSettings.SiteURL)
assert.Empty(t, fs.GetEnvironmentOverrides())
os.Setenv("MM_SERVICESETTINGS_SITEURL", "http://override")
os.Setenv("MM_SERVICESETTINGS_SITEURL", "http://override")
fs, err = config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
fs, err = config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, "http://override", *fs.Get().ServiceSettings.SiteURL)
assert.Equal(t, map[string]interface{}{"ServiceSettings": map[string]interface{}{"SiteURL": true}}, fs.GetEnvironmentOverrides())
assert.Equal(t, "http://override", *fs.Get().ServiceSettings.SiteURL)
assert.Equal(t, map[string]interface{}{"ServiceSettings": map[string]interface{}{"SiteURL": true}}, fs.GetEnvironmentOverrides())
})
t.Run("get override for a bool variable", func(t *testing.T) {
path, tearDown := setupConfigFile(t, testConfig)
defer tearDown()
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, false, *fs.Get().PluginSettings.EnableUploads)
assert.Empty(t, fs.GetEnvironmentOverrides())
os.Setenv("MM_PLUGINSETTINGS_ENABLEUPLOADS", "true")
fs, err = config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, true, *fs.Get().PluginSettings.EnableUploads)
assert.Equal(t, map[string]interface{}{"PluginSettings": map[string]interface{}{"EnableUploads": true}}, fs.GetEnvironmentOverrides())
})
t.Run("get override for an int variable", func(t *testing.T) {
path, tearDown := setupConfigFile(t, testConfig)
defer tearDown()
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, model.TEAM_SETTINGS_DEFAULT_MAX_USERS_PER_TEAM, *fs.Get().TeamSettings.MaxUsersPerTeam)
assert.Empty(t, fs.GetEnvironmentOverrides())
os.Setenv("MM_TEAMSETTINGS_MAXUSERSPERTEAM", "3000")
fs, err = config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, 3000, *fs.Get().TeamSettings.MaxUsersPerTeam)
assert.Equal(t, map[string]interface{}{"TeamSettings": map[string]interface{}{"MaxUsersPerTeam": true}}, fs.GetEnvironmentOverrides())
})
t.Run("get override for an int64 variable", func(t *testing.T) {
path, tearDown := setupConfigFile(t, testConfig)
defer tearDown()
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, int64(63072000), *fs.Get().ServiceSettings.TLSStrictTransportMaxAge)
assert.Empty(t, fs.GetEnvironmentOverrides())
os.Setenv("MM_SERVICESETTINGS_TLSSTRICTTRANSPORTMAXAGE", "123456")
fs, err = config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, int64(123456), *fs.Get().ServiceSettings.TLSStrictTransportMaxAge)
assert.Equal(t, map[string]interface{}{"ServiceSettings": map[string]interface{}{"TLSStrictTransportMaxAge": true}}, fs.GetEnvironmentOverrides())
})
t.Run("get override for a slice variable - one value", func(t *testing.T) {
path, tearDown := setupConfigFile(t, testConfig)
defer tearDown()
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, []string{}, fs.Get().SqlSettings.DataSourceReplicas)
assert.Empty(t, fs.GetEnvironmentOverrides())
os.Setenv("MM_SQLSETTINGS_DATASOURCEREPLICAS", "user:pwd@db:5432/test-db")
fs, err = config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, []string{"user:pwd@db:5432/test-db"}, fs.Get().SqlSettings.DataSourceReplicas)
assert.Equal(t, map[string]interface{}{"SqlSettings": map[string]interface{}{"DataSourceReplicas": true}}, fs.GetEnvironmentOverrides())
})
t.Run("get override for a slice variable - three values", func(t *testing.T) {
// This should work, but Viper (or we) don't parse environment variables to turn strings with spaces into slices.
t.Skip("not implemented yet")
path, tearDown := setupConfigFile(t, testConfig)
defer tearDown()
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, []string{}, fs.Get().SqlSettings.DataSourceReplicas)
assert.Empty(t, fs.GetEnvironmentOverrides())
os.Setenv("MM_SQLSETTINGS_DATASOURCEREPLICAS", "user:pwd@db:5432/test-db user:pwd@db2:5433/test-db2 user:pwd@db3:5434/test-db3")
fs, err = config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, []string{"user:pwd@db:5432/test-db", "user:pwd@db2:5433/test-db2", "user:pwd@db3:5434/test-db3"}, fs.Get().SqlSettings.DataSourceReplicas)
assert.Equal(t, map[string]interface{}{"SqlSettings": map[string]interface{}{"DataSourceReplicas": true}}, fs.GetEnvironmentOverrides())
})
}
func TestFileStoreSet(t *testing.T) {
@@ -438,7 +548,7 @@ func TestFileStoreLoad(t *testing.T) {
assert.Equal(t, map[string]interface{}{"ServiceSettings": map[string]interface{}{"SiteURL": true}}, fs.GetEnvironmentOverrides())
})
t.Run("do not persist environment variables", func(t *testing.T) {
t.Run("do not persist environment variables - string", func(t *testing.T) {
path, tearDown := setupConfigFile(t, minimalConfig)
defer tearDown()
@@ -460,6 +570,118 @@ func TestFileStoreLoad(t *testing.T) {
assert.Equal(t, "http://minimal", *actualConfig.ServiceSettings.SiteURL)
})
t.Run("do not persist environment variables - boolean", func(t *testing.T) {
path, tearDown := setupConfigFile(t, minimalConfig)
defer tearDown()
os.Setenv("MM_PLUGINSETTINGS_ENABLEUPLOADS", "true")
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, true, *fs.Get().PluginSettings.EnableUploads)
_, err = fs.Set(fs.Get())
require.NoError(t, err)
assert.Equal(t, true, *fs.Get().PluginSettings.EnableUploads)
assert.Equal(t, map[string]interface{}{"PluginSettings": map[string]interface{}{"EnableUploads": true}}, fs.GetEnvironmentOverrides())
// check that on disk config does not include overwritten variable
actualConfig := getActualFileConfig(t, path)
assert.Equal(t, false, *actualConfig.PluginSettings.EnableUploads)
})
t.Run("do not persist environment variables - int", func(t *testing.T) {
path, tearDown := setupConfigFile(t, minimalConfig)
defer tearDown()
os.Setenv("MM_TEAMSETTINGS_MAXUSERSPERTEAM", "3000")
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, 3000, *fs.Get().TeamSettings.MaxUsersPerTeam)
_, err = fs.Set(fs.Get())
require.NoError(t, err)
assert.Equal(t, 3000, *fs.Get().TeamSettings.MaxUsersPerTeam)
assert.Equal(t, map[string]interface{}{"TeamSettings": map[string]interface{}{"MaxUsersPerTeam": true}}, fs.GetEnvironmentOverrides())
// check that on disk config does not include overwritten variable
actualConfig := getActualFileConfig(t, path)
assert.Equal(t, model.TEAM_SETTINGS_DEFAULT_MAX_USERS_PER_TEAM, *actualConfig.TeamSettings.MaxUsersPerTeam)
})
t.Run("do not persist environment variables - int64", func(t *testing.T) {
path, tearDown := setupConfigFile(t, minimalConfig)
defer tearDown()
os.Setenv("MM_SERVICESETTINGS_TLSSTRICTTRANSPORTMAXAGE", "123456")
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, int64(123456), *fs.Get().ServiceSettings.TLSStrictTransportMaxAge)
_, err = fs.Set(fs.Get())
require.NoError(t, err)
assert.Equal(t, int64(123456), *fs.Get().ServiceSettings.TLSStrictTransportMaxAge)
assert.Equal(t, map[string]interface{}{"ServiceSettings": map[string]interface{}{"TLSStrictTransportMaxAge": true}}, fs.GetEnvironmentOverrides())
// check that on disk config does not include overwritten variable
actualConfig := getActualFileConfig(t, path)
assert.Equal(t, int64(63072000), *actualConfig.ServiceSettings.TLSStrictTransportMaxAge)
})
t.Run("do not persist environment variables - string slice beginning with default", func(t *testing.T) {
path, tearDown := setupConfigFile(t, minimalConfig)
defer tearDown()
os.Setenv("MM_SQLSETTINGS_DATASOURCEREPLICAS", "user:pwd@db:5432/test-db")
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, []string{"user:pwd@db:5432/test-db"}, fs.Get().SqlSettings.DataSourceReplicas)
_, err = fs.Set(fs.Get())
require.NoError(t, err)
assert.Equal(t, []string{"user:pwd@db:5432/test-db"}, fs.Get().SqlSettings.DataSourceReplicas)
assert.Equal(t, map[string]interface{}{"SqlSettings": map[string]interface{}{"DataSourceReplicas": true}}, fs.GetEnvironmentOverrides())
// check that on disk config does not include overwritten variable
actualConfig := getActualFileConfig(t, path)
assert.Equal(t, []string(nil), actualConfig.SqlSettings.DataSourceReplicas)
})
t.Run("do not persist environment variables - string slice beginning with slice of three", func(t *testing.T) {
modifiedMinimalConfig := minimalConfig.Clone()
modifiedMinimalConfig.SqlSettings.DataSourceReplicas = []string{"user:pwd@db:5432/test-db", "user:pwd@db2:5433/test-db2", "user:pwd@db3:5434/test-db3"}
path, tearDown := setupConfigFile(t, modifiedMinimalConfig)
defer tearDown()
os.Setenv("MM_SQLSETTINGS_DATASOURCEREPLICAS", "user:pwd@db:5432/test-db")
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, []string{"user:pwd@db:5432/test-db"}, fs.Get().SqlSettings.DataSourceReplicas)
_, err = fs.Set(fs.Get())
require.NoError(t, err)
assert.Equal(t, []string{"user:pwd@db:5432/test-db"}, fs.Get().SqlSettings.DataSourceReplicas)
assert.Equal(t, map[string]interface{}{"SqlSettings": map[string]interface{}{"DataSourceReplicas": true}}, fs.GetEnvironmentOverrides())
// check that on disk config does not include overwritten variable
actualConfig := getActualFileConfig(t, path)
assert.Equal(t, []string{"user:pwd@db:5432/test-db", "user:pwd@db2:5433/test-db2", "user:pwd@db3:5434/test-db3"}, actualConfig.SqlSettings.DataSourceReplicas)
})
t.Run("invalid", func(t *testing.T) {
path, tearDown := setupConfigFile(t, emptyConfig)
defer tearDown()