func TestLoadConfig(t *testing.T) {
aws := AWSConfig{
Accesskey: "CF2DC307CC89F49F68F365235AA54BAB2DDD02DA",
SecretKey: "ca485e5b709eae0ceacd68b61cdb28119f13942c71bbb68066c8a3cb45185a39",
}
testName := utils.GetAppName() + "-test"
tempDir, _ := ioutil.TempDir("", testName)
out := OutConfig{
Root: tempDir,
File: true,
Bom: true,
}
log := LogConfig{
Root: tempDir,
Verbose: true,
JSON: true,
}
rds := RDSConfig{
MultiAz: true,
DBId: utils.GetFormatedDBDisplayName(testName),
Region: "us-west-2",
User: "******",
Pass: "******",
Type: "db.m3.medium",
}
rdsMap := map[string]RDSConfig{
"default": rds,
}
config := &Config{
Aws: aws,
Out: out,
Rds: rdsMap,
Log: log,
}
tempFile, err := ioutil.TempFile(tempDir, utils.GetAppName()+"-test")
if err != nil {
t.Errorf("failed to create the temp file: %s", err.Error())
}
if err := toml.NewEncoder(tempFile).Encode(config); err != nil {
t.Errorf("failed to create the toml file: %s", err.Error())
}
tempFile.Sync()
tempFile.Close()
defer os.RemoveAll(tempDir)
conf, err := LoadConfig(tempFile.Name())
if err != nil {
t.Errorf("config file load error: %s", err.Error())
}
if !reflect.DeepEqual(config, conf) {
t.Errorf("config data not match: %+v/%+v", config, conf)
}
}
// need to run the caller always "defer os.RemoveAll(temp_dir)"
func getTestConfig() (*config.Config, string, error) {
aws := config.AWSConfig{
Accesskey: "CF2DC307CC89F49F68F365235AA54BAB2DDD02DA",
SecretKey: "ca485e5b709eae0ceacd68b61cdb28119f13942c71bbb68066c8a3cb45185a39",
}
testName := utils.GetAppName() + "-test"
tempDir, _ := ioutil.TempDir("", testName)
out := config.OutConfig{
Root: tempDir,
File: true,
Bom: true,
}
log := config.LogConfig{
Root: tempDir,
Verbose: true,
JSON: true,
}
rds := config.RDSConfig{
MultiAz: true,
DBId: utils.GetFormatedDBDisplayName(testName),
Region: "us-west-2",
User: "******",
Pass: "******",
Type: "db.m3.medium",
}
rdsMap := map[string]config.RDSConfig{
"default2": rds,
}
config := &config.Config{
Aws: aws,
Out: out,
Rds: rdsMap,
Log: log,
}
tempFile, err := ioutil.TempFile(tempDir, utils.GetAppName()+"-test")
if err != nil {
return nil, tempDir, err
}
if err := toml.NewEncoder(tempFile).Encode(config); err != nil {
return nil, tempDir, err
}
tempFile.Sync()
tempFile.Close()
os.Args = []string{utils.GetAppName(), "-c=" + tempFile.Name(), "-n=default", "ls"}
flag.CommandLine = flag.NewFlagSet(os.Args[0], flag.ExitOnError)
return config, tempDir, nil
}
func TestWriteCSVFile(t *testing.T) {
testName := utils.GetAppName() + "-test"
tempDir, _ := ioutil.TempDir("", testName)
tempFile, err := ioutil.TempFile(tempDir, utils.GetAppName()+"-test")
if err != nil {
t.Errorf("failed to create the temp file: %s", err.Error())
}
fStat, _ := tempFile.Stat()
fName := tempFile.Name()
tempFile.Sync()
tempFile.Close()
defer os.RemoveAll(tempDir)
db, _ := sql.Open("testdb", "")
defer db.Close()
sql := "select id, name, age from users"
columns := []string{"id", "name", "age", "created"}
result := `
1,tim,20,2012-10-01 01:00:01
2,joe,25,2012-10-02 02:00:02
3,bob,30,2012-10-03 03:00:03
`
testdb.StubQuery(sql, testdb.RowsFromCSVString(columns, result))
res, err := db.Query(sql)
args := &writeCSVFileArgs{
Rows: res,
FileName: fStat.Name(),
Path: tempDir,
Bom: false,
}
csvState := writeCSVFile(args)
file, err := os.OpenFile(fName, os.O_RDONLY, 0777)
defer file.Close()
fStat, _ = file.Stat()
if !csvState {
t.Errorf("[writeCSVFile] result error: %s", err.Error())
}
if fStat.Size() <= 0 {
t.Errorf("csv file not out put: %d", fStat.Size())
}
}
func TestLoadQuery(t *testing.T) {
queries := &Queries{}
for i := 0; i < 10; i++ {
query := Query{
Name: fmt.Sprintf("name_%d", i+1),
SQL: fmt.Sprintf("sql_%d", i+1),
}
queries.Query = append(queries.Query, query)
}
tempFile, err := ioutil.TempFile("", utils.GetAppName()+"-test")
if err != nil {
t.Errorf("failed to create the temp file: %s", err.Error())
}
if err := toml.NewEncoder(tempFile).Encode(queries); err != nil {
t.Errorf("failed to create the toml file: %s", err.Error())
}
tempFile.Sync()
tempFile.Close()
defer os.Remove(tempFile.Name())
query, err := LoadQuery(tempFile.Name())
if err != nil {
t.Errorf("query file load error: %s", err.Error())
}
if !reflect.DeepEqual(queries, query) {
t.Errorf("query data not match: %+v/%+v", queries, query)
}
}
// Help is the show help text
func (c *LsCommand) Help() string {
// to-do: removal of the fixed value
helpText := fmt.Sprintf("\nUsage: %s ls [options]\n\n", utils.GetAppName())
helpText += "Options:\n"
helpText += " -s, --snap include own db snapshots to list\n"
return helpText
}
// Help is the show help text
func (c *RmCommand) Help() string {
// to-do: removal of the fixed value
helpText := fmt.Sprintf("\nUsage: %s rm [options]\n\n", utils.GetAppName())
helpText += "Options:\n"
helpText += " -s, --snap list up own db snapshots\n"
helpText += " -f, --force forced delete without confirmation\n"
return helpText
}
// Help is the show help text
func (c *EsCommand) Help() string {
// to-do: removal of the fixed value
helpText := fmt.Sprintf("\nUsage: %s es [options]\n\n", utils.GetAppName())
helpText += "Options:\n"
helpText += " -q, --query specify an alternate query file\n"
helpText += " -s, --snap create snapshot before restore\n"
helpText += " -t, --type specify an alternate db instance class\n"
return helpText
}
// return "httptest.Server" need call close !!
// and Command into OutConfig.Root need call remove !!
func getTestClient(code int, body string) (*httptest.Server, *Command) {
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.WriteHeader(code)
w.Header().Set("Content-Type", "application/xml")
fmt.Fprintln(w, body)
}))
transport := &http.Transport{
Proxy: func(req *http.Request) (*url.URL, error) {
return url.Parse(server.URL)
},
}
httpClient := &http.Client{Transport: transport}
// Override endpoints
testRegion := "rds-try-test-1"
awsConf := aws.NewConfig()
awsConf = awsConf.WithCredentials(credentials.NewStaticCredentials("awsAccesskey1", "awsSecretKey2", ""))
awsConf = awsConf.WithRegion(testRegion)
awsConf = awsConf.WithEndpoint(server.URL)
awsConf = awsConf.WithHTTPClient(httpClient)
awsRds := rds.New(awsConf)
testName := utils.GetAppName() + "-test"
tempDir, _ := ioutil.TempDir("", testName)
defer os.RemoveAll(tempDir)
out := config.OutConfig{
Root: tempDir,
File: true,
Bom: true,
}
rds := config.RDSConfig{
MultiAz: false,
DBId: utils.GetFormatedDBDisplayName(testName),
Region: testRegion,
User: "******",
Pass: "******",
Type: "db.m3.medium",
}
cmdTest := &Command{
OutConfig: out,
RDSConfig: rds,
RDSClient: awsRds,
ARNPrefix: "arn:aws:rds:" + testRegion + ":" + "123456789" + ":",
}
return server, cmdTest
}
func resolveArgs() (*config.Config, int) {
// register flag name
flag.BoolVar(&helpFlag, "help", false, "show this help message and exit")
flag.BoolVar(&helpFlag, "h", false, "show this help message and exit")
flag.BoolVar(&versionFlag, "version", false, "show version message and exit")
flag.BoolVar(&versionFlag, "v", false, "show version message and exit")
flag.StringVar(&configFlag, "config", "", "specify an alternate config file")
flag.StringVar(&configFlag, "c", "", "specify an alternate config file")
flag.StringVar(&nameFlag, "name", "default", "specify an alternate rds environment name")
flag.StringVar(&nameFlag, "n", "default", "specify an alternate rds environment name")
// set help func
flag.Usage = showHelp()
flag.Parse()
// show help
if helpFlag {
flag.Usage()
return nil, 0
}
// show version
if versionFlag {
fmt.Printf("%s %s\n", utils.GetAppName(), utils.GetAppVersion())
return nil, 0
}
// show help
// to-do: want to change the "command name" that has been hard-coded
if len(flag.Args()) <= 0 || flag.Args()[0] != "es" && flag.Args()[0] != "ls" && flag.Args()[0] != "rm" {
flag.Usage()
return nil, 1
}
// load config file
configFile := config.GetDefaultPath()
if configFlag != "" {
configFile = configFlag
}
conf, err := config.LoadConfig(configFile)
if err != nil {
return nil, 1
}
log.Debugf("Config: %+v", conf)
return conf, 0
}
func showHelp() func() {
return func() {
helpText := fmt.Sprintf("\nUsage: %s [globals] <command> [options]\n\n", utils.GetAppName())
helpText += "Globals:\n"
globals := make(map[string]string)
// list global options
flag.VisitAll(func(f *flag.Flag) {
if value, ok := globals[f.Usage]; ok {
// key exists
if len(f.Name) > len(value) {
globals[f.Usage] = fmt.Sprintf("-%s, --%s", value, f.Name)
} else {
globals[f.Usage] = fmt.Sprintf("-%s, --%s", f.Name, value)
}
} else {
// key does not exist
globals[f.Usage] = f.Name
}
})
// to store the keys in slice in sorted order
var keys []string
textLength := 0
for k, v := range globals {
keys = append(keys, k)
if len(v) > textLength {
textLength = len(v)
}
}
sort.Strings(keys)
// to prepare the output format
for _, k := range keys {
optionText := fmt.Sprintf("%s%s", globals[k], strings.Repeat(" ", textLength-len(globals[k])))
helpText += fmt.Sprintf(" %s %s\n", optionText, k)
}
helpText += "\nCommands:\n"
// make commad list
// to-do: want to change the "command name" that has been hard-coded
commandList := map[string]command.CmdInterface{
"es": &command.EsCommand{},
"ls": &command.LsCommand{},
"rm": &command.RmCommand{},
}
// to store the keys in slice in sorted order
keys = nil
textLength = 0
for k := range commandList {
keys = append(keys, k)
if len(k) > textLength {
textLength = len(k)
}
}
sort.Strings(keys)
// to prepare the output format
for _, k := range keys {
commandText := fmt.Sprintf("%s%s", k, strings.Repeat(" ", textLength-len(k)))
helpText += fmt.Sprintf(" %s %s\n", commandText, commandList[k].Synopsis())
}
helpText += "\nOptions:\n"
helpText += " show commands options help <command> -h, --help\n"
// show a help string
fmt.Println(helpText)
}
}