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minio/cmd/config-migrate_test.go

247 lines
8.6 KiB

/*
* Minio Cloud Storage, (C) 2016, 2017 Minio, Inc.
*
* 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.
*/
package cmd
import (
"io/ioutil"
"os"
"testing"
)
// Test if config v1 is purged
func TestServerConfigMigrateV1(t *testing.T) {
rootPath, err := newTestConfig(globalMinioDefaultRegion)
if err != nil {
t.Fatalf("Init Test config failed")
}
// remove the root directory after the test ends.
defer removeAll(rootPath)
setConfigDir(rootPath)
// Create a V1 config json file and store it
configJSON := "{ \"version\":\"1\", \"accessKeyId\":\"abcde\", \"secretAccessKey\":\"abcdefgh\"}"
configPath := rootPath + "/fsUsers.json"
if err := ioutil.WriteFile(configPath, []byte(configJSON), 0644); err != nil {
t.Fatal("Unexpected error: ", err)
}
// Fire a migrateConfig()
if err := migrateConfig(); err != nil {
t.Fatal("Unexpected error: ", err)
}
// Check if config v1 is removed from filesystem
if _, err := os.Stat(configPath); err == nil || !os.IsNotExist(err) {
t.Fatal("Config V1 file is not purged")
}
// Initialize server config and check again if everything is fine
if err := loadConfig(); err != nil {
t.Fatalf("Unable to initialize from updated config file %s", err)
}
}
// Test if all migrate code returns nil when config file does not
// exist
func TestServerConfigMigrateInexistentConfig(t *testing.T) {
rootPath, err := newTestConfig(globalMinioDefaultRegion)
if err != nil {
t.Fatalf("Init Test config failed")
}
// remove the root directory after the test ends.
defer removeAll(rootPath)
setConfigDir(rootPath)
configPath := rootPath + "/" + minioConfigFile
// Remove config file
if err := os.Remove(configPath); err != nil {
t.Fatal("Unexpected error: ", err)
}
if err := migrateV2ToV3(); err != nil {
t.Fatal("migrate v2 to v3 should succeed when no config file is found")
}
if err := migrateV3ToV4(); err != nil {
t.Fatal("migrate v3 to v4 should succeed when no config file is found")
}
if err := migrateV4ToV5(); err != nil {
t.Fatal("migrate v4 to v5 should succeed when no config file is found")
}
if err := migrateV5ToV6(); err != nil {
t.Fatal("migrate v5 to v6 should succeed when no config file is found")
}
if err := migrateV6ToV7(); err != nil {
t.Fatal("migrate v6 to v7 should succeed when no config file is found")
}
if err := migrateV7ToV8(); err != nil {
t.Fatal("migrate v7 to v8 should succeed when no config file is found")
}
if err := migrateV8ToV9(); err != nil {
t.Fatal("migrate v8 to v9 should succeed when no config file is found")
}
if err := migrateV9ToV10(); err != nil {
t.Fatal("migrate v9 to v10 should succeed when no config file is found")
}
if err := migrateV10ToV11(); err != nil {
t.Fatal("migrate v10 to v11 should succeed when no config file is found")
}
if err := migrateV11ToV12(); err != nil {
t.Fatal("migrate v11 to v12 should succeed when no config file is found")
}
if err := migrateV12ToV13(); err != nil {
t.Fatal("migrate v12 to v13 should succeed when no config file is found")
}
if err := migrateV13ToV14(); err != nil {
t.Fatal("migrate v13 to v14 should succeed when no config file is found")
}
if err := migrateV14ToV15(); err != nil {
t.Fatal("migrate v14 to v15 should succeed when no config file is found")
}
if err := migrateV15ToV16(); err != nil {
t.Fatal("migrate v15 to v16 should succeed when no config file is found")
}
if err := migrateV16ToV17(); err != nil {
t.Fatal("migrate v16 to v17 should succeed when no config file is found")
}
if err := migrateV17ToV18(); err != nil {
t.Fatal("migrate v17 to v18 should succeed when no config file is found")
}
}
// Test if a config migration from v2 to v18 is successfully done
func TestServerConfigMigrateV2toV18(t *testing.T) {
rootPath, err := newTestConfig(globalMinioDefaultRegion)
if err != nil {
t.Fatalf("Init Test config failed")
}
// remove the root directory after the test ends.
defer removeAll(rootPath)
setConfigDir(rootPath)
configPath := rootPath + "/" + minioConfigFile
// Create a corrupted config file
if err := ioutil.WriteFile(configPath, []byte("{ \"version\":\"2\","), 0644); err != nil {
t.Fatal("Unexpected error: ", err)
}
// Fire a migrateConfig()
if err := migrateConfig(); err == nil {
t.Fatal("migration should fail with corrupted config file")
}
accessKey := "accessfoo"
secretKey := "secretfoo"
// Create a V2 config json file and store it
configJSON := "{ \"version\":\"2\", \"credentials\": {\"accessKeyId\":\"" + accessKey + "\", \"secretAccessKey\":\"" + secretKey + "\", \"region\":\"us-east-1\"}, \"mongoLogger\":{\"addr\":\"127.0.0.1:3543\", \"db\":\"foodb\", \"collection\":\"foo\"}, \"syslogLogger\":{\"network\":\"127.0.0.1:543\", \"addr\":\"addr\"}, \"fileLogger\":{\"filename\":\"log.out\"}}"
if err := ioutil.WriteFile(configPath, []byte(configJSON), 0644); err != nil {
t.Fatal("Unexpected error: ", err)
}
// Fire a migrateConfig()
if err := migrateConfig(); err != nil {
t.Fatal("Unexpected error: ", err)
}
// Initialize server config and check again if everything is fine
if err := loadConfig(); err != nil {
t.Fatalf("Unable to initialize from updated config file %s", err)
}
// Check the version number in the upgraded config file
expectedVersion := v18
if serverConfig.Version != expectedVersion {
t.Fatalf("Expect version "+expectedVersion+", found: %v", serverConfig.Version)
}
// Check if accessKey and secretKey are not altered during migration
if serverConfig.Credential.AccessKey != accessKey {
t.Fatalf("Access key lost during migration, expected: %v, found:%v", accessKey, serverConfig.Credential.AccessKey)
}
if serverConfig.Credential.SecretKey != secretKey {
t.Fatalf("Secret key lost during migration, expected: %v, found: %v", secretKey, serverConfig.Credential.SecretKey)
}
}
// Test if all migrate code returns error with corrupted config files
func TestServerConfigMigrateFaultyConfig(t *testing.T) {
rootPath, err := newTestConfig(globalMinioDefaultRegion)
if err != nil {
t.Fatalf("Init Test config failed")
}
// remove the root directory after the test ends.
defer removeAll(rootPath)
setConfigDir(rootPath)
configPath := rootPath + "/" + minioConfigFile
// Create a corrupted config file
if err := ioutil.WriteFile(configPath, []byte("{ \"version\":\""), 0644); err != nil {
t.Fatal("Unexpected error: ", err)
}
// Test different migrate versions and be sure they are returning an error
if err := migrateV2ToV3(); err == nil {
t.Fatal("migrateConfigV2ToV3() should fail with a corrupted json")
}
if err := migrateV3ToV4(); err == nil {
t.Fatal("migrateConfigV3ToV4() should fail with a corrupted json")
}
if err := migrateV4ToV5(); err == nil {
t.Fatal("migrateConfigV4ToV5() should fail with a corrupted json")
}
if err := migrateV5ToV6(); err == nil {
t.Fatal("migrateConfigV5ToV6() should fail with a corrupted json")
}
if err := migrateV6ToV7(); err == nil {
t.Fatal("migrateConfigV6ToV7() should fail with a corrupted json")
}
if err := migrateV7ToV8(); err == nil {
t.Fatal("migrateConfigV7ToV8() should fail with a corrupted json")
}
if err := migrateV8ToV9(); err == nil {
t.Fatal("migrateConfigV8ToV9() should fail with a corrupted json")
}
if err := migrateV9ToV10(); err == nil {
t.Fatal("migrateConfigV9ToV10() should fail with a corrupted json")
}
if err := migrateV10ToV11(); err == nil {
t.Fatal("migrateConfigV10ToV11() should fail with a corrupted json")
}
if err := migrateV11ToV12(); err == nil {
t.Fatal("migrateConfigV11ToV12() should fail with a corrupted json")
}
if err := migrateV12ToV13(); err == nil {
t.Fatal("migrateConfigV12ToV13() should fail with a corrupted json")
}
if err := migrateV13ToV14(); err == nil {
t.Fatal("migrateConfigV13ToV14() should fail with a corrupted json")
}
if err := migrateV14ToV15(); err == nil {
t.Fatal("migrateConfigV14ToV15() should fail with a corrupted json")
}
if err := migrateV15ToV16(); err == nil {
t.Fatal("migrateConfigV15ToV16() should fail with a corrupted json")
}
if err := migrateV16ToV17(); err == nil {
t.Fatal("migrateConfigV16ToV17() should fail with a corrupted json")
}
if err := migrateV17ToV18(); err == nil {
t.Fatal("migrateConfigV17ToV18() should fail with a corrupted json")
}
}