/* * 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 ( "fmt" "io/ioutil" "os" "testing" "github.com/minio/minio/cmd/config" ) // Test if config v1 is purged func TestServerConfigMigrateV1(t *testing.T) { objLayer, fsDir, err := prepareFS() if err != nil { t.Fatal(err) } defer os.RemoveAll(fsDir) err = newTestConfig(globalMinioDefaultRegion, objLayer) if err != nil { t.Fatalf("Init Test config failed") } rootPath, err := ioutil.TempDir(globalTestTmpDir, "minio-") if err != nil { t.Fatal(err) } defer os.RemoveAll(rootPath) globalConfigDir = &ConfigDir{path: rootPath} globalObjLayerMutex.Lock() globalObjectAPI = objLayer globalObjLayerMutex.Unlock() // 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(objLayer); 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 := ioutil.TempDir(globalTestTmpDir, "minio-") if err != nil { t.Fatal(err) } defer os.RemoveAll(rootPath) globalConfigDir = &ConfigDir{path: rootPath} 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") } if err := migrateV18ToV19(); err != nil { t.Fatal("migrate v18 to v19 should succeed when no config file is found") } if err := migrateV19ToV20(); err != nil { t.Fatal("migrate v19 to v20 should succeed when no config file is found") } if err := migrateV20ToV21(); err != nil { t.Fatal("migrate v20 to v21 should succeed when no config file is found") } if err := migrateV21ToV22(); err != nil { t.Fatal("migrate v21 to v22 should succeed when no config file is found") } if err := migrateV22ToV23(); err != nil { t.Fatal("migrate v22 to v23 should succeed when no config file is found") } if err := migrateV23ToV24(); err != nil { t.Fatal("migrate v23 to v24 should succeed when no config file is found") } if err := migrateV24ToV25(); err != nil { t.Fatal("migrate v24 to v25 should succeed when no config file is found") } if err := migrateV25ToV26(); err != nil { t.Fatal("migrate v25 to v26 should succeed when no config file is found") } if err := migrateV26ToV27(); err != nil { t.Fatal("migrate v26 to v27 should succeed when no config file is found") } if err := migrateV27ToV28(); err != nil { t.Fatal("migrate v27 to v28 should succeed when no config file is found") } } // Test if a config migration from v2 to v33 is successfully done func TestServerConfigMigrateV2toV33(t *testing.T) { rootPath, err := ioutil.TempDir(globalTestTmpDir, "minio-") if err != nil { t.Fatal(err) } defer os.RemoveAll(rootPath) globalConfigDir = &ConfigDir{path: rootPath} objLayer, fsDir, err := prepareFS() if err != nil { t.Fatal(err) } defer os.RemoveAll(fsDir) configPath := rootPath + SlashSeparator + 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) } if err := migrateConfigToMinioSys(objLayer); err != nil { t.Fatal("Unexpected error: ", err) } if err := migrateMinioSysConfig(objLayer); err != nil { t.Fatal("Unexpected error: ", err) } if err := migrateMinioSysConfigToKV(objLayer); err != nil { t.Fatal("Unexpected error: ", err) } // Initialize server config and check again if everything is fine if err := loadConfig(objLayer); err != nil { t.Fatalf("Unable to initialize from updated config file %s", err) } // Check if accessKey and secretKey are not altered during migration caccessKey := globalServerConfig[config.CredentialsSubSys][config.Default].Get(config.AccessKey) if caccessKey != accessKey { t.Fatalf("Access key lost during migration, expected: %v, found:%v", accessKey, caccessKey) } csecretKey := globalServerConfig[config.CredentialsSubSys][config.Default].Get(config.SecretKey) if csecretKey != secretKey { t.Fatalf("Secret key lost during migration, expected: %v, found: %v", secretKey, csecretKey) } } // Test if all migrate code returns error with corrupted config files func TestServerConfigMigrateFaultyConfig(t *testing.T) { rootPath, err := ioutil.TempDir(globalTestTmpDir, "minio-") if err != nil { t.Fatal(err) } defer os.RemoveAll(rootPath) globalConfigDir = &ConfigDir{path: rootPath} configPath := rootPath + SlashSeparator + minioConfigFile // Create a corrupted config file if err := ioutil.WriteFile(configPath, []byte("{ \"version\":\"2\", \"test\":"), 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") } if err := migrateV18ToV19(); err == nil { t.Fatal("migrateConfigV18ToV19() should fail with a corrupted json") } if err := migrateV19ToV20(); err == nil { t.Fatal("migrateConfigV19ToV20() should fail with a corrupted json") } if err := migrateV20ToV21(); err == nil { t.Fatal("migrateConfigV20ToV21() should fail with a corrupted json") } if err := migrateV21ToV22(); err == nil { t.Fatal("migrateConfigV21ToV22() should fail with a corrupted json") } if err := migrateV22ToV23(); err == nil { t.Fatal("migrateConfigV22ToV23() should fail with a corrupted json") } if err := migrateV23ToV24(); err == nil { t.Fatal("migrateConfigV23ToV24() should fail with a corrupted json") } if err := migrateV24ToV25(); err == nil { t.Fatal("migrateConfigV24ToV25() should fail with a corrupted json") } if err := migrateV25ToV26(); err == nil { t.Fatal("migrateConfigV25ToV26() should fail with a corrupted json") } if err := migrateV26ToV27(); err == nil { t.Fatal("migrateConfigV26ToV27() should fail with a corrupted json") } if err := migrateV27ToV28(); err == nil { t.Fatal("migrateConfigV27ToV28() should fail with a corrupted json") } } // Test if all migrate code returns error with corrupted config files func TestServerConfigMigrateCorruptedConfig(t *testing.T) { rootPath, err := ioutil.TempDir(globalTestTmpDir, "minio-") if err != nil { t.Fatal(err) } defer os.RemoveAll(rootPath) globalConfigDir = &ConfigDir{path: rootPath} configPath := rootPath + SlashSeparator + minioConfigFile for i := 3; i <= 17; i++ { // Create a corrupted config file if err = ioutil.WriteFile(configPath, []byte(fmt.Sprintf("{ \"version\":\"%d\", \"credential\": { \"accessKey\": 1 } }", i)), 0644); err != nil { t.Fatal("Unexpected error: ", err) } // Test different migrate versions and be sure they are returning an error if err = migrateConfig(); err == nil { t.Fatal("migrateConfig() should fail with a corrupted json") } } // Create a corrupted config file for version '2'. if err = ioutil.WriteFile(configPath, []byte("{ \"version\":\"2\", \"credentials\": { \"accessKeyId\": 1 } }"), 0644); err != nil { t.Fatal("Unexpected error: ", err) } // Test different migrate versions and be sure they are returning an error if err = migrateConfig(); err == nil { t.Fatal("migrateConfig() should fail with a corrupted json") } }