/
file_test.go
1315 lines (1009 loc) · 40.1 KB
/
file_test.go
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// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package config_test
import (
"encoding/json"
"io/ioutil"
"os"
"path/filepath"
"strings"
"testing"
"time"
"github.com/pkg/errors"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/mattermost/mattermost-server/v5/config"
"github.com/mattermost/mattermost-server/v5/model"
"github.com/mattermost/mattermost-server/v5/utils"
)
func setupConfigFile(t *testing.T, cfg *model.Config) (string, func()) {
os.Clearenv()
t.Helper()
tempDir, err := ioutil.TempDir("", "setupConfigFile")
require.NoError(t, err)
err = os.Chdir(tempDir)
require.NoError(t, err)
var name string
if cfg != nil {
f, err := ioutil.TempFile(tempDir, "setupConfigFile")
require.NoError(t, err)
cfgData, err := config.MarshalConfig(cfg)
require.NoError(t, err)
ioutil.WriteFile(f.Name(), cfgData, 0644)
name = f.Name()
}
return name, func() {
os.RemoveAll(tempDir)
}
}
// getActualFileConfig returns the configuration present in the given file without relying on a config store.
func getActualFileConfig(t *testing.T, path string) *model.Config {
t.Helper()
f, err := os.Open(path)
require.NoError(t, err)
defer f.Close()
var actualCfg *model.Config
err = json.NewDecoder(f).Decode(&actualCfg)
require.NoError(t, err)
return actualCfg
}
// assertFileEqualsConfig verifies the on disk contents of the given path equal the given config.
func assertFileEqualsConfig(t *testing.T, expectedCfg *model.Config, path string) {
t.Helper()
actualCfg := getActualFileConfig(t, path)
assert.Equal(t, expectedCfg, actualCfg)
}
// assertFileNotEqualsConfig verifies the on disk contents of the given path does not equal the given config.
func assertFileNotEqualsConfig(t *testing.T, expectedCfg *model.Config, path string) {
t.Helper()
actualCfg := getActualFileConfig(t, path)
assert.NotEqual(t, expectedCfg, actualCfg)
}
func TestFileStoreNew(t *testing.T) {
utils.TranslationsPreInit()
t.Run("absolute path, initialization required", func(t *testing.T) {
path, tearDown := setupConfigFile(t, testConfig)
defer tearDown()
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
configStore, err := config.NewStoreFromBacking(fs, nil, false)
require.NoError(t, err)
defer configStore.Close()
assert.Equal(t, "http://TestStoreNew", *configStore.Get().ServiceSettings.SiteURL)
assertFileNotEqualsConfig(t, testConfig, path)
})
t.Run("absolute path, initialization required, with custom defaults", func(t *testing.T) {
path, tearDown := setupConfigFile(t, testConfig)
defer tearDown()
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
configStore, err := config.NewStoreFromBacking(fs, customConfigDefaults, false)
require.NoError(t, err)
defer configStore.Close()
// already existing value should not be affected by the custom
// defaults
assert.Equal(t, "http://TestStoreNew", *configStore.Get().ServiceSettings.SiteURL)
// nonexisting value should be overwritten by the custom
// defaults
assert.Equal(t, *customConfigDefaults.DisplaySettings.ExperimentalTimezone, *configStore.Get().DisplaySettings.ExperimentalTimezone)
assertFileNotEqualsConfig(t, testConfig, path)
})
t.Run("absolute path, already minimally configured", func(t *testing.T) {
path, tearDown := setupConfigFile(t, minimalConfigNoFF)
defer tearDown()
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
configStore, err := config.NewStoreFromBacking(fs, nil, false)
require.NoError(t, err)
defer configStore.Close()
assert.Equal(t, "http://minimal", *configStore.Get().ServiceSettings.SiteURL)
assertFileEqualsConfig(t, minimalConfigNoFF, path)
})
t.Run("absolute path, already minimally configured, with custom defaults", func(t *testing.T) {
path, tearDown := setupConfigFile(t, minimalConfigNoFF)
defer tearDown()
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
configStore, err := config.NewStoreFromBacking(fs, customConfigDefaults, false)
require.NoError(t, err)
defer configStore.Close()
// as the whole config has default values already, custom
// defaults should have no effect
assert.Equal(t, "http://minimal", *configStore.Get().ServiceSettings.SiteURL)
assert.NotEqual(t, *customConfigDefaults.DisplaySettings.ExperimentalTimezone, *configStore.Get().DisplaySettings.ExperimentalTimezone)
assertFileEqualsConfig(t, minimalConfigNoFF, path)
})
t.Run("absolute path, file does not exist", func(t *testing.T) {
_, tearDown := setupConfigFile(t, nil)
defer tearDown()
tempDir, err := ioutil.TempDir("", "TestFileStoreNew")
require.NoError(t, err)
defer os.RemoveAll(tempDir)
path := filepath.Join(tempDir, "does_not_exist")
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
configStore, err := config.NewStoreFromBacking(fs, nil, false)
require.NoError(t, err)
defer configStore.Close()
assert.Equal(t, "", *configStore.Get().ServiceSettings.SiteURL)
assertFileNotEqualsConfig(t, testConfig, path)
})
t.Run("absolute path, file does not exist, with custom defaults", func(t *testing.T) {
_, tearDown := setupConfigFile(t, nil)
defer tearDown()
tempDir, err := ioutil.TempDir("", "TestFileStoreNew")
require.NoError(t, err)
defer os.RemoveAll(tempDir)
path := filepath.Join(tempDir, "does_not_exist")
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
configStore, err := config.NewStoreFromBacking(fs, customConfigDefaults, false)
require.NoError(t, err)
defer configStore.Close()
assert.Equal(t, *customConfigDefaults.ServiceSettings.SiteURL, *configStore.Get().ServiceSettings.SiteURL)
assert.Equal(t, *customConfigDefaults.DisplaySettings.ExperimentalTimezone, *configStore.Get().DisplaySettings.ExperimentalTimezone)
})
t.Run("absolute path, path to file does not exist", func(t *testing.T) {
_, tearDown := setupConfigFile(t, nil)
defer tearDown()
tempDir, err := ioutil.TempDir("", "TestFileStoreNew")
require.NoError(t, err)
defer os.RemoveAll(tempDir)
path := filepath.Join(tempDir, "does/not/exist")
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
configStore, err := config.NewStoreFromBacking(fs, nil, false)
require.Nil(t, configStore)
require.Error(t, err)
})
t.Run("relative path, file exists", func(t *testing.T) {
_, tearDown := setupConfigFile(t, nil)
defer tearDown()
err := os.MkdirAll("TestFileStoreNew/a/b/c", 0700)
require.NoError(t, err)
defer os.RemoveAll("TestFileStoreNew")
path := "TestFileStoreNew/a/b/c/config.json"
cfgData, err := config.MarshalConfig(testConfig)
require.NoError(t, err)
ioutil.WriteFile(path, cfgData, 0644)
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
configStore, err := config.NewStoreFromBacking(fs, nil, false)
require.NoError(t, err)
defer configStore.Close()
assert.Equal(t, "http://TestStoreNew", *configStore.Get().ServiceSettings.SiteURL)
assertFileNotEqualsConfig(t, testConfig, path)
})
t.Run("relative path, file does not exist", func(t *testing.T) {
_, tearDown := setupConfigFile(t, nil)
defer tearDown()
err := os.MkdirAll("config/TestFileStoreNew/a/b/c", 0700)
require.NoError(t, err)
defer os.RemoveAll("config/TestFileStoreNew")
path := "TestFileStoreNew/a/b/c/config.json"
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
configStore, err := config.NewStoreFromBacking(fs, nil, false)
require.NoError(t, err)
defer configStore.Close()
assert.Equal(t, "", *configStore.Get().ServiceSettings.SiteURL)
assertFileNotEqualsConfig(t, testConfig, filepath.Join("config", path))
})
}
func TestFileStoreGet(t *testing.T) {
path, tearDown := setupConfigFile(t, testConfig)
defer tearDown()
fs, err := config.NewFileStore(path, false)
require.NoError(t, err)
configStore, err := config.NewStoreFromBacking(fs, nil, false)
require.NoError(t, err)
defer configStore.Close()
cfg := configStore.Get()
assert.Equal(t, "http://TestStoreNew", *cfg.ServiceSettings.SiteURL)
cfg2 := configStore.Get()
assert.Equal(t, "http://TestStoreNew", *cfg.ServiceSettings.SiteURL)
assert.True(t, cfg == cfg2, "Get() returned different configuration instances")
newCfg := &model.Config{}
_, err = configStore.Set(newCfg)
require.NoError(t, err)
assert.False(t, newCfg == cfg, "returned config should have been different from original")
}
func TestFileStoreGetEnivironmentOverrides(t *testing.T) {
t.Run("get override for a string variable", func(t *testing.T) {
path, tearDown := setupConfigFile(t, testConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, "http://TestStoreNew", *fs.Get().ServiceSettings.SiteURL)
assert.Empty(t, fs.GetEnvironmentOverrides())
os.Setenv("MM_SERVICESETTINGS_SITEURL", "http://override")
defer os.Unsetenv("MM_SERVICESETTINGS_SITEURL")
fsInner, err = config.NewFileStore(path, false)
require.NoError(t, err)
fs, err = config.NewStoreFromBacking(fsInner, nil, 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())
})
t.Run("get override for a string variable, with custom defaults", func(t *testing.T) {
path, tearDown := setupConfigFile(t, testConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, customConfigDefaults, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, "http://TestStoreNew", *fs.Get().ServiceSettings.SiteURL)
assert.Empty(t, fs.GetEnvironmentOverrides())
os.Setenv("MM_SERVICESETTINGS_SITEURL", "http://override")
defer os.Unsetenv("MM_SERVICESETTINGS_SITEURL")
fsInner, err = config.NewFileStore(path, false)
require.NoError(t, err)
fs, err = config.NewStoreFromBacking(fsInner, customConfigDefaults, false)
require.NoError(t, err)
defer fs.Close()
// environment override should take priority over the custom default value
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()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, 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")
defer os.Unsetenv("MM_PLUGINSETTINGS_ENABLEUPLOADS")
fsInner, err = config.NewFileStore(path, false)
require.NoError(t, err)
fs, err = config.NewStoreFromBacking(fsInner, nil, 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()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, 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")
defer os.Unsetenv("MM_TEAMSETTINGS_MAXUSERSPERTEAM")
fsInner, err = config.NewFileStore(path, false)
require.NoError(t, err)
fs, err = config.NewStoreFromBacking(fsInner, nil, 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()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, 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")
defer os.Unsetenv("MM_SERVICESETTINGS_TLSSTRICTTRANSPORTMAXAGE")
fsInner, err = config.NewFileStore(path, false)
require.NoError(t, err)
fs, err = config.NewStoreFromBacking(fsInner, nil, 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()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, 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")
defer os.Unsetenv("MM_SQLSETTINGS_DATASOURCEREPLICAS")
fsInner, err = config.NewFileStore(path, false)
require.NoError(t, err)
fs, err = config.NewStoreFromBacking(fsInner, nil, 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()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, 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")
defer os.Unsetenv("MM_SQLSETTINGS_DATASOURCEREPLICAS")
fsInner, err = config.NewFileStore(path, false)
require.NoError(t, err)
fs, err = config.NewStoreFromBacking(fsInner, nil, 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) {
t.Run("defaults required", func(t *testing.T) {
path, tearDown := setupConfigFile(t, minimalConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
oldCfg := fs.Get().Clone()
newCfg := &model.Config{}
retCfg, err := fs.Set(newCfg)
require.NoError(t, err)
require.Equal(t, oldCfg, retCfg)
assert.Equal(t, "", *fs.Get().ServiceSettings.SiteURL)
})
t.Run("desanitization required", func(t *testing.T) {
path, tearDown := setupConfigFile(t, ldapConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
newCfg := &model.Config{}
newCfg.LdapSettings.BindPassword = sToP(model.FAKE_SETTING)
_, err = fs.Set(newCfg)
require.NoError(t, err)
assert.Equal(t, "password", *fs.Get().LdapSettings.BindPassword)
})
t.Run("invalid", func(t *testing.T) {
path, tearDown := setupConfigFile(t, emptyConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
newCfg := &model.Config{}
newCfg.ServiceSettings.SiteURL = sToP("invalid")
_, err = fs.Set(newCfg)
if assert.Error(t, err) {
assert.EqualError(t, err, "new configuration is invalid: Config.IsValid: model.config.is_valid.site_url.app_error, ")
}
assert.Equal(t, "", *fs.Get().ServiceSettings.SiteURL)
})
t.Run("read-only", func(t *testing.T) {
path, tearDown := setupConfigFile(t, readOnlyConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
_, err = fs.Set(readOnlyConfig)
if assert.Error(t, err) {
assert.Equal(t, config.ErrReadOnlyConfiguration, errors.Cause(err))
}
assert.Equal(t, "", *fs.Get().ServiceSettings.SiteURL)
})
t.Run("persist failed", func(t *testing.T) {
t.Skip("skipping persistence test inside Set")
path, tearDown := setupConfigFile(t, emptyConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
os.Chmod(path, 0500)
newCfg := &model.Config{}
_, err = fs.Set(newCfg)
if assert.Error(t, err) {
assert.True(t, strings.HasPrefix(err.Error(), "failed to persist: failed to write file"))
}
assert.Equal(t, "", *fs.Get().ServiceSettings.SiteURL)
})
t.Run("listeners notified", func(t *testing.T) {
path, tearDown := setupConfigFile(t, emptyConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
called := make(chan bool, 1)
callback := func(oldfg, newCfg *model.Config) {
called <- true
}
fs.AddListener(callback)
newCfg := &model.Config{}
_, err = fs.Set(newCfg)
require.NoError(t, err)
require.True(t, wasCalled(called, 5*time.Second), "callback should have been called when config written")
})
t.Run("watcher restarted", func(t *testing.T) {
if testing.Short() {
t.Skip("skipping watcher test in short mode")
}
path, tearDown := setupConfigFile(t, emptyConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, true)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
_, err = fs.Set(&model.Config{})
require.NoError(t, err)
// Let the initial call to invokeConfigListeners finish.
time.Sleep(1 * time.Second)
called := make(chan bool, 1)
callback := func(oldfg, newCfg *model.Config) {
called <- true
}
fs.AddListener(callback)
// Rewrite the config to the file on disk
cfgData, err := config.MarshalConfig(emptyConfig)
require.NoError(t, err)
ioutil.WriteFile(path, cfgData, 0644)
require.True(t, wasCalled(called, 5*time.Second), "callback should have been called when config written")
})
}
func TestFileStoreLoad(t *testing.T) {
t.Run("file no longer exists", func(t *testing.T) {
path, tearDown := setupConfigFile(t, emptyConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
os.Remove(path)
err = fs.Load()
require.NoError(t, err)
assertFileNotEqualsConfig(t, emptyConfig, path)
})
t.Run("honour environment", func(t *testing.T) {
path, tearDown := setupConfigFile(t, minimalConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, "http://minimal", *fs.Get().ServiceSettings.SiteURL)
os.Setenv("MM_SERVICESETTINGS_SITEURL", "http://override")
defer os.Unsetenv("MM_SERVICESETTINGS_SITEURL")
err = fs.Load()
require.NoError(t, err)
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("do not persist environment variables - string", func(t *testing.T) {
path, tearDown := setupConfigFile(t, minimalConfig)
defer tearDown()
os.Setenv("MM_SERVICESETTINGS_SITEURL", "http://overridePersistEnvVariables")
defer os.Unsetenv("MM_SERVICESETTINGS_SITEURL")
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
assert.Equal(t, "http://overridePersistEnvVariables", *fs.Get().ServiceSettings.SiteURL)
_, err = fs.Set(fs.Get())
require.NoError(t, err)
assert.Equal(t, "http://overridePersistEnvVariables", *fs.Get().ServiceSettings.SiteURL)
assert.Equal(t, map[string]interface{}{"ServiceSettings": map[string]interface{}{"SiteURL": true}}, fs.GetEnvironmentOverrides())
// check that on disk config does not include overwritten variable
actualConfig := getActualFileConfig(t, path)
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")
defer os.Unsetenv("MM_PLUGINSETTINGS_ENABLEUPLOADS")
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, 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")
defer os.Unsetenv("MM_TEAMSETTINGS_MAXUSERSPERTEAM")
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, 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")
defer os.Unsetenv("MM_SERVICESETTINGS_TLSSTRICTTRANSPORTMAXAGE")
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, 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")
defer os.Unsetenv("MM_SQLSETTINGS_DATASOURCEREPLICAS")
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, 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{}, 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")
defer os.Unsetenv("MM_SQLSETTINGS_DATASOURCEREPLICAS")
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, 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()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
cfgData, err := config.MarshalConfig(invalidConfig)
require.NoError(t, err)
ioutil.WriteFile(path, cfgData, 0644)
err = fs.Load()
if assert.Error(t, err) {
assert.EqualError(t, err, "invalid config: Config.IsValid: model.config.is_valid.site_url.app_error, ")
}
})
t.Run("fixes required", func(t *testing.T) {
path, tearDown := setupConfigFile(t, fixesRequiredConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
err = fs.Load()
require.NoError(t, err)
assertFileNotEqualsConfig(t, fixesRequiredConfig, path)
assert.Equal(t, "http://trailingslash", *fs.Get().ServiceSettings.SiteURL)
assert.Equal(t, "/path/to/directory/", *fs.Get().FileSettings.Directory)
assert.Equal(t, "en", *fs.Get().LocalizationSettings.DefaultServerLocale)
assert.Equal(t, "en", *fs.Get().LocalizationSettings.DefaultClientLocale)
})
t.Run("listeners notifed", func(t *testing.T) {
path, tearDown := setupConfigFile(t, emptyConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
called := make(chan bool, 1)
callback := func(oldfg, newCfg *model.Config) {
called <- true
}
fs.AddListener(callback)
err = fs.Load()
require.NoError(t, err)
require.True(t, wasCalled(called, 5*time.Second), "callback should have been called when config loaded")
})
}
func TestFileStoreWatcherEmitter(t *testing.T) {
if testing.Short() {
t.Skip("skipping watcher test in short mode")
}
t.Run("disabled", func(t *testing.T) {
path, tearDown := setupConfigFile(t, emptyConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
// Let the initial call to invokeConfigListeners finish.
time.Sleep(1 * time.Second)
called := make(chan bool, 1)
callback := func(oldfg, newCfg *model.Config) {
called <- true
}
fs.AddListener(callback)
// Rewrite the config to the file on disk
cfgData, err := config.MarshalConfig(emptyConfig)
require.NoError(t, err)
ioutil.WriteFile(path, cfgData, 0644)
require.False(t, wasCalled(called, 1*time.Second), "callback should not have been called since watching disabled")
})
t.Run("enabled", func(t *testing.T) {
path, tearDown := setupConfigFile(t, emptyConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, true)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
called := make(chan bool, 1)
callback := func(oldfg, newCfg *model.Config) {
called <- true
}
fs.AddListener(callback)
// Rewrite the config to the file on disk
cfgData, err := config.MarshalConfig(minimalConfig)
require.NoError(t, err)
f, err := os.OpenFile(path, os.O_WRONLY, 0644)
require.NoError(t, err)
defer f.Close()
_, err = f.Write(cfgData)
require.NoError(t, err)
require.True(t, wasCalled(called, 5*time.Second), "callback should have been called when config written")
})
t.Run("no change", func(t *testing.T) {
path, tearDown := setupConfigFile(t, minimalConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
// Let the initial call to invokeConfigListeners finish.
time.Sleep(1 * time.Second)
called := make(chan bool, 1)
callback := func(oldfg, newCfg *model.Config) {
called <- true
}
fs.AddListener(callback)
_, err = fs.Set(minimalConfig)
require.NoError(t, err)
require.False(t, wasCalled(called, 1*time.Second), "callback should not have been called since no change has happened")
})
}
func TestFileStoreSave(t *testing.T) {
path, tearDown := setupConfigFile(t, minimalConfig)
defer tearDown()
fsInner, err := config.NewFileStore(path, false)
require.NoError(t, err)
fs, err := config.NewStoreFromBacking(fsInner, nil, false)
require.NoError(t, err)
defer fs.Close()
newCfg := &model.Config{
ServiceSettings: model.ServiceSettings{
SiteURL: sToP("http://new"),
},
}
t.Run("set with automatic save", func(t *testing.T) {
_, err = fs.Set(newCfg)
require.NoError(t, err)
err = fs.Load()
require.NoError(t, err)
assert.Equal(t, "http://new", *fs.Get().ServiceSettings.SiteURL)
})
}
func TestFileGetFile(t *testing.T) {
path, tearDown := setupConfigFile(t, minimalConfig)
defer tearDown()
fs, err := config.NewFileStore(path, true)
require.NoError(t, err)
defer fs.Close()
t.Run("get empty filename", func(t *testing.T) {
_, err := fs.GetFile("")