mirror of https://github.com/minio/minio.git
201 lines
6.8 KiB
Go
201 lines
6.8 KiB
Go
/*
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* Minio Cloud Storage, (C) 2016 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package cmd
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import (
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"io/ioutil"
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"os"
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"strconv"
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"testing"
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)
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const lastConfigVersion = 9
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// Test if config v1 is purged
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func TestServerConfigMigrateV1(t *testing.T) {
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rootPath, err := newTestConfig("us-east-1")
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if err != nil {
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t.Fatalf("Init Test config failed")
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}
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// remove the root directory after the test ends.
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defer removeAll(rootPath)
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setGlobalConfigPath(rootPath)
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// Create a V1 config json file and store it
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configJSON := "{ \"version\":\"1\", \"accessKeyId\":\"abcde\", \"secretAccessKey\":\"abcdefgh\"}"
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configPath := rootPath + "/fsUsers.json"
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if err := ioutil.WriteFile(configPath, []byte(configJSON), 0644); err != nil {
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t.Fatal("Unexpected error: ", err)
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}
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// Fire a migrateConfig()
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if err := migrateConfig(); err != nil {
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t.Fatal("Unexpected error: ", err)
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}
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// Check if config v1 is removed from filesystem
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if _, err := os.Stat(configPath); err == nil || !os.IsNotExist(err) {
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t.Fatal("Config V1 file is not purged")
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}
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// Initialize server config and check again if everything is fine
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if _, err := initConfig(); err != nil {
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t.Fatalf("Unable to initialize from updated config file %s", err)
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}
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}
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// Test if all migrate code returns nil when config file does not
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// exist
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func TestServerConfigMigrateInexistentConfig(t *testing.T) {
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rootPath, err := newTestConfig("us-east-1")
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if err != nil {
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t.Fatalf("Init Test config failed")
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}
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// remove the root directory after the test ends.
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defer removeAll(rootPath)
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setGlobalConfigPath(rootPath)
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configPath := rootPath + "/" + globalMinioConfigFile
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// Remove config file
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if err := os.Remove(configPath); err != nil {
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t.Fatal("Unexpected error: ", err)
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}
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if err := migrateV2ToV3(); err != nil {
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t.Fatal("migrate v2 to v3 should succeed when no config file is found")
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}
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if err := migrateV3ToV4(); err != nil {
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t.Fatal("migrate v3 to v4 should succeed when no config file is found")
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}
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if err := migrateV4ToV5(); err != nil {
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t.Fatal("migrate v4 to v5 should succeed when no config file is found")
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}
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if err := migrateV5ToV6(); err != nil {
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t.Fatal("migrate v5 to v6 should succeed when no config file is found")
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}
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if err := migrateV6ToV7(); err != nil {
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t.Fatal("migrate v6 to v7 should succeed when no config file is found")
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}
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if err := migrateV7ToV8(); err != nil {
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t.Fatal("migrate v7 to v8 should succeed when no config file is found")
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}
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if err := migrateV8ToV9(); err != nil {
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t.Fatal("migrate v8 to v9 should succeed when no config file is found")
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}
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}
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// Test if a config migration from v2 to v9 is successfully done
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func TestServerConfigMigrateV2toV9(t *testing.T) {
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rootPath, err := newTestConfig("us-east-1")
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if err != nil {
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t.Fatalf("Init Test config failed")
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}
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// remove the root directory after the test ends.
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defer removeAll(rootPath)
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setGlobalConfigPath(rootPath)
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configPath := rootPath + "/" + globalMinioConfigFile
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// Create a corrupted config file
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if err := ioutil.WriteFile(configPath, []byte("{ \"version\":\"2\","), 0644); err != nil {
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t.Fatal("Unexpected error: ", err)
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}
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// Fire a migrateConfig()
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if err := migrateConfig(); err == nil {
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t.Fatal("migration should fail with corrupted config file")
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}
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accessKey := "accessfoo"
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secretKey := "secretfoo"
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// Create a V2 config json file and store it
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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\"}}"
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if err := ioutil.WriteFile(configPath, []byte(configJSON), 0644); err != nil {
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t.Fatal("Unexpected error: ", err)
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}
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// Fire a migrateConfig()
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if err := migrateConfig(); err != nil {
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t.Fatal("Unexpected error: ", err)
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}
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// Initialize server config and check again if everything is fine
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if _, err := initConfig(); err != nil {
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t.Fatalf("Unable to initialize from updated config file %s", err)
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}
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// Check the version number in the upgraded config file
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expectedVersion := strconv.Itoa(lastConfigVersion)
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if serverConfig.Version != expectedVersion {
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t.Fatalf("Expect version "+expectedVersion+", found: %v", serverConfig.Version)
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}
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// Check if accessKey and secretKey are not altered during migration
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if serverConfig.Credential.AccessKeyID != accessKey {
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t.Fatalf("Access key lost during migration, expected: %v, found:%v", accessKey, serverConfig.Credential.AccessKeyID)
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}
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if serverConfig.Credential.SecretAccessKey != secretKey {
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t.Fatalf("Secret key lost during migration, expected: %v, found: %v", secretKey, serverConfig.Credential.SecretAccessKey)
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}
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// Initialize server config and check again if everything is fine
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if _, err := initConfig(); err != nil {
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t.Fatalf("Unable to initialize from updated config file %s", err)
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}
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}
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// Test if all migrate code returns error with corrupted config files
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func TestServerConfigMigrateFaultyConfig(t *testing.T) {
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rootPath, err := newTestConfig("us-east-1")
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if err != nil {
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t.Fatalf("Init Test config failed")
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}
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// remove the root directory after the test ends.
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defer removeAll(rootPath)
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setGlobalConfigPath(rootPath)
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configPath := rootPath + "/" + globalMinioConfigFile
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// Create a corrupted config file
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if err := ioutil.WriteFile(configPath, []byte("{ \"version\":\""), 0644); err != nil {
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t.Fatal("Unexpected error: ", err)
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}
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// Test different migrate versions and be sure they are returning an error
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if err := migrateV2ToV3(); err == nil {
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t.Fatal("migrateConfigV2ToV3() should fail with a corrupted json")
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}
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if err := migrateV3ToV4(); err == nil {
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t.Fatal("migrateConfigV3ToV4() should fail with a corrupted json")
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}
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if err := migrateV4ToV5(); err == nil {
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t.Fatal("migrateConfigV4ToV5() should fail with a corrupted json")
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}
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if err := migrateV5ToV6(); err == nil {
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t.Fatal("migrateConfigV5ToV6() should fail with a corrupted json")
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}
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if err := migrateV6ToV7(); err == nil {
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t.Fatal("migrateConfigV6ToV7() should fail with a corrupted json")
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}
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if err := migrateV7ToV8(); err == nil {
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t.Fatal("migrateConfigV7ToV8() should fail with a corrupted json")
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}
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if err := migrateV8ToV9(); err == nil {
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t.Fatal("migrateConfigV8ToV9() should fail with a corrupted json")
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}
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}
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