func cmdValidate(c *cli.Context) {
processFlags(c)
if fileLocation == "" {
cli.ShowCommandHelp(c, "create")
log.Fatal("You must specify a configuration file to use")
}
log.Infof("Config file %s", fileLocation)
file, e := ioutil.ReadFile(fileLocation)
if e != nil {
fmt.Printf("File error: %v\n", e)
os.Exit(1)
}
jsontype := providers.JSONObject{}
json.Unmarshal(file, &jsontype)
log.Info("*********************************************************************************")
log.Info("** Loading configuration file " + fileLocation)
log.Info("*********************************************************************************")
log.Info("Configuration for environment " + jsontype.Provider.ProviderConfig.Aws.Vpc.Name)
log.Info("Environment has " + strconv.Itoa(len(jsontype.Containers)) + " servers defined")
//Validate Provider document using JSONSchema
validated, validateErrors := vmproviders.ValidateDocument()
if validated {
log.Info("Successfully validated provider configuration")
} else {
log.Error("Error validating provider configuration %v", validateErrors)
}
homedir := os.Getenv("HOME")
creds := credentials.NewSharedCredentials(homedir+"/.aws/credentials", profile)
credValue, err := creds.Get()
if err != nil {
fmt.Printf("Credential token= %v\n", credValue)
fmt.Println(err)
os.Exit(1)
}
ec2client := vmproviders.GetEC2Client(creds, "us-east-1")
validateSuccess, validateWarnings, validateErr := vmproviders.Validate(ec2client, &jsontype)
if validateSuccess {
log.Infof("Successfully validated environment %v", jsontype.Provider.ProviderConfig.Aws.Vpc.Name)
for w := range validateWarnings {
log.Warnf(validateWarnings[w])
}
} else {
for e := range validateErr {
log.Errorf(validateErr[e].Error())
}
}
}
// Svc configures the DynamoDB service to use
func Svc(opts config.Options) *dynamodb.DynamoDB {
awsConfig := &aws.Config{Region: aws.String(opts.Storage.AWS.Region)}
// If a session was passed... (AWS Lambda does this)
if opts.Storage.AWS.SessionToken != "" {
os.Setenv("AWS_SESSION_TOKEN", opts.Storage.AWS.SessionToken)
}
// Look in a variety of places for AWS credentials. First, try the credentials file set by AWS CLI tool.
// Note the empty string instructs to look under default file path (different based on OS).
// This file can have multiple profiles and a default profile will be used unless otherwise configured.
// See: https://godoc.org/github.com/aws/aws-sdk-go/aws/credentials#SharedCredentialsProvider
creds := credentials.NewSharedCredentials("", opts.Storage.AWS.CredProfile)
_, err := creds.Get()
// If that failed, try environment variables.
if err != nil {
// The following are checked:
// Access Key ID: AWS_ACCESS_KEY_ID or AWS_ACCESS_KEY
// Secret Access Key: AWS_SECRET_ACCESS_KEY or AWS_SECRET_KEY
creds = credentials.NewEnvCredentials()
}
// If credentials were passed via config, then use those. They will take priority over other methods.
if opts.Storage.AWS.AccessKeyID != "" && opts.Storage.AWS.SecretAccessKey != "" {
creds = credentials.NewStaticCredentials(opts.Storage.AWS.AccessKeyID, opts.Storage.AWS.SecretAccessKey, "")
}
awsConfig.Credentials = creds
return dynamodb.New(session.New(awsConfig))
}
func TestMain(m *testing.M) {
flag.Parse()
if !*integration {
fmt.Fprintln(os.Stderr, "Skipping integration tests")
os.Exit(0)
}
cfg = &aws.Config{
Region: aws.String("us-west-2"),
Endpoint: aws.String("http://localhost:8000"),
Credentials: credentials.NewSharedCredentials("", *awsprofile),
}
sess = session.New(cfg)
if *dynamodebug {
sess.Config.LogLevel = aws.LogLevel(aws.LogDebug)
}
if err := loadUserFixtures(sess); err != nil {
fmt.Fprintf(os.Stderr, "Error loading 'user' integration fixtures: %s", err)
os.Exit(1)
}
if err := loadPostFixtures(sess); err != nil {
fmt.Fprintf(os.Stderr, "Error loading 'post' integration fixtures: %s", err)
os.Exit(1)
}
os.Exit(m.Run())
}
// createCommandFactory create a command factory and wraps the command processor
func createCommandFactory(cx *cli.Context, commandFunc func(*cli.Context, *commandFactory) error) {
awsRegion := cx.GlobalString("region")
awsProfile := cx.GlobalString("profile")
awsCredentials := cx.GlobalString("crendentials")
if awsRegion == "" {
usage(cx, "you need to specify the region or export the environment variable AWS_DEFAULT_REGION")
}
// step: create a default aws configuration
cfg := &aws.Config{Region: &awsRegion}
// step: are we specifying a aws profile, if so, we need to be using the $HOME/.aws/credentials file
if awsProfile != "" {
cfg.Credentials = credentials.NewSharedCredentials(awsCredentials, awsProfile)
}
// step: create a command line factory
factory := &commandFactory{
s3: newS3Client(cfg),
kms: newKmsClient(cfg),
}
if err := commandFunc(cx, factory); err != nil {
usage(cx, err.Error())
}
}
// PreRun sets up global tasks used for most commands, some use PreRunNoop
// to remove this default behaviour.
func preRun(c *cobra.Command, args []string) error {
if l, err := log.ParseLevel(logLevel); err == nil {
log.SetLevel(l)
}
config := aws.NewConfig()
if profile != "" {
config = config.WithCredentials(credentials.NewSharedCredentials("", profile))
}
Session = session.New(config)
Project = &project.Project{
Log: log.Log,
Path: ".",
}
if dryRun {
log.SetLevel(log.WarnLevel)
Project.Service = dryrun.New(Session)
Project.Concurrency = 1
} else {
Project.Service = lambda.New(Session)
}
if chdir != "" {
if err := os.Chdir(chdir); err != nil {
return err
}
}
return Project.Open()
}
// Start a test
func (t *Test) Start() <-chan queue.RegionsAggData {
awsConfig := aws.NewConfig().WithRegion(t.config.Regions[0])
if t.config.AwsProfile != "" {
creds := credentials.NewSharedCredentials("", t.config.AwsProfile)
if _, err := creds.Get(); err != nil {
log.Fatal(err)
}
awsConfig.WithCredentials(creds)
}
infra, err := infrastructure.New(t.config.Regions, awsConfig)
if err != nil {
log.Fatal(err)
}
t.invokeLambdas(awsConfig, infra.QueueURL())
results := make(chan queue.RegionsAggData)
go func() {
for result := range queue.Aggregate(awsConfig, infra.QueueURL(), t.config.TotalRequests) {
results <- result
}
infra.Clean()
close(results)
}()
return results
}
func (c *Config) Connect() interface{} {
c.readConf()
var client AWSClient
awsConfig := new(aws.Config)
if len(c.Profile) > 0 {
awsConfig = &aws.Config{
Credentials: credentials.NewSharedCredentials(c.Awsconf, fmt.Sprintf("profile %s", c.Profile)),
Region: aws.String(c.Region),
MaxRetries: aws.Int(3),
}
} else {
// use instance role
awsConfig = &aws.Config{
Region: aws.String(c.Region),
}
}
sess := session.New(awsConfig)
client.ec2conn = ec2.New(sess)
return &client
}
// Mount the file system based on the supplied arguments, returning a
// fuse.MountedFileSystem that can be joined to wait for unmounting.
func mount(
ctx context.Context,
bucketName string,
mountPoint string,
flags *FlagStorage) (mfs *fuse.MountedFileSystem, err error) {
awsConfig := &aws.Config{
Region: &flags.Region,
Logger: GetLogger("s3"),
//LogLevel: aws.LogLevel(aws.LogDebug),
}
if len(flags.Profile) > 0 {
awsConfig.Credentials = credentials.NewSharedCredentials("", flags.Profile)
}
if len(flags.Endpoint) > 0 {
awsConfig.Endpoint = &flags.Endpoint
}
// deprecate flags.UsePathRequest
if flags.UsePathRequest {
log.Infoln("--use-path-request is deprecated, it's always on")
}
awsConfig.S3ForcePathStyle = aws.Bool(true)
goofys := NewGoofys(bucketName, awsConfig, flags)
if goofys == nil {
err = fmt.Errorf("Mount: initialization failed")
return
}
server := fuseutil.NewFileSystemServer(goofys)
fuseLog := GetLogger("fuse")
// Mount the file system.
mountCfg := &fuse.MountConfig{
FSName: bucketName,
Options: flags.MountOptions,
ErrorLogger: GetStdLogger(NewLogger("fuse"), logrus.ErrorLevel),
DisableWritebackCaching: true,
}
if flags.DebugFuse {
fuseLog.Level = logrus.DebugLevel
log.Level = logrus.DebugLevel
mountCfg.DebugLogger = GetStdLogger(fuseLog, logrus.DebugLevel)
}
mfs, err = fuse.Mount(mountPoint, server, mountCfg)
if err != nil {
err = fmt.Errorf("Mount: %v", err)
return
}
return
}
// ProfileCredentials checks to see if specific profile is being asked to use
func (config SsmagentConfig) ProfileCredentials() (credsInConfig *credentials.Credentials, err error) {
// the credentials file location and profile to load
credsInConfig = credentials.NewSharedCredentials(config.Profile.Path, config.Profile.Name)
_, err = credsInConfig.Get()
if err != nil {
return nil, err
}
fmt.Printf("Using AWS credentials configured under %v user profile \n", config.Profile.Name)
return
}
func main() {
home := os.Getenv("HOME")
if home == "" {
log.Fatalf("HOME environment variable not set")
}
credentialsFile := fmt.Sprintf("%s/.aws/credentials", home)
config := aws.NewConfig().WithCredentials(credentials.NewSharedCredentials(credentialsFile, *profile)).WithRegion(*region).WithMaxRetries(3)
svc := s3.New(config)
switch *op {
case "get":
params := &s3.GetObjectInput{
Bucket: aws.String(*bucketName),
Key: aws.String(*objectKey),
}
resp, err := svc.GetObject(params)
if err != nil {
log.Fatal(err)
}
data, err := ioutil.ReadAll(resp.Body)
if err != nil {
log.Fatal(err)
}
if err := ioutil.WriteFile(*fileName, data, 0644); err != nil {
log.Fatal(err)
}
case "put":
data, err := ioutil.ReadFile(*fileName)
if err != nil {
log.Fatal(err)
}
params := &s3.PutObjectInput{
Bucket: aws.String(*bucketName),
Key: aws.String(*objectKey),
Body: bytes.NewReader(data),
ServerSideEncryption: aws.String("AES256"),
}
if *publicRead {
params.ACL = aws.String("public-read")
}
if *contentType != "" {
params.ContentType = aws.String(*contentType)
}
if _, err = svc.PutObject(params); err != nil {
log.Fatal(err.Error())
}
default:
log.Fatalf("Operation not supported %s\n", *op)
}
}
// LoadDefaultOptions is used to load in the default options into the globally
// available options struct. This is typically one of the first things called
// on start up. After this all options can be overridden
func LoadDefaultOptions() {
Options.CacheDir = "/tmp/S3Proxy/"
Options.BindAddress = ":9090"
Options.ObjectCacheTTL = time.Duration(1 * time.Minute)
Options.Region = "eu-west-1"
Options.Bucket = "example-bucket"
Options.TokenKey = "test_keys/sample_key"
Options.TokenMethod = jwt.SigningMethodRS512
Options.CookieMaxAge = 3600
Options.AwsCredentials = credentials.NewSharedCredentials("", "default")
}
func checkCreds() (err error) {
creds := credentials.NewEnvCredentials()
_, err = creds.Get()
if err == nil {
// If ENV credentials are present, I don't need to check shared credentials on fs
return
}
creds = credentials.NewSharedCredentials("", "")
_, err = creds.Get()
return
}
func getService(debug bool, profile string) *route53.Route53 {
config := aws.Config{}
if profile != "" {
config.Credentials = credentials.NewSharedCredentials("", profile)
}
// ensures throttled requests are retried
config.MaxRetries = aws.Int(100)
if debug {
config.LogLevel = aws.LogLevel(aws.LogDebug)
}
return route53.New(session.New(), &config)
}
func (c *CredentialConfig) rootCredentials() client.ConfigProvider {
config := &aws.Config{
Region: aws.String(c.Region),
}
if c.AccessKey != "" || c.SecretKey != "" {
config.Credentials = credentials.NewStaticCredentials(c.AccessKey, c.SecretKey, c.Token)
} else if c.Profile != "" || c.Filename != "" {
config.Credentials = credentials.NewSharedCredentials(c.Filename, c.Profile)
}
return session.New(config)
}
func main() {
reportTable := map[string]float64{}
constTable := map[string]string{}
screds := credentials.NewSharedCredentials("/Users/ilyakravchenko/.aws/credentials", "myal")
config := aws.Config{Region: aws.String("us-east-1"), Credentials: screds}
sess := session.New(&config)
if sess == nil {
fmt.Println("problems with authorization")
}
svc := ec2.New(sess)
params := &ec2.DescribeInstancesInput{}
resp, err := svc.DescribeInstances(params)
if err != nil {
fmt.Println(err.Error())
return
}
for index, _ := range resp.Reservations {
for _, instance := range resp.Reservations[index].Instances {
for _, tag := range instance.Tags {
if *tag.Key == "Name" {
extraInfo := *instance.InstanceType + "," + *instance.PrivateIpAddress //store extra info
constTable[*tag.Value] = extraInfo
_, ok := reportTable[*tag.Value]
if !ok {
reportTable[*tag.Value] = getPrice(*instance.InstanceType)
} else {
reportTable[*tag.Value] += getPrice(*instance.InstanceType)
}
}
}
}
}
for key, _ := range reportTable {
_, ok := constTable[key]
if ok {
val := reportTable[key]
constTable[key] = strconv.FormatFloat(val, 'f', 2, 64) + "," + constTable[key]
}
}
table := tablewriter.NewWriter(os.Stdout)
table.SetHeader([]string{"Type", "Price", "IP", "Name"})
for k, v := range constTable {
s := strings.Split(v, ",")
s = []string{s[1], s[0], s[2]}
table.Append(append(s, k))
}
table.Render()
}
func NewS3(filename, profile, region string) *S3 {
var creds *credentials.Credentials
if _, err := os.Stat(filename); err == nil {
log.Printf("Connecting to AWS using credentials from '%s'", filename)
creds = credentials.NewSharedCredentials(filename, profile)
} else {
log.Printf("AWS credentials file '%s' dosen't exists, I will be using EC2 Role credentials", filename)
sess := session.New()
creds = credentials.NewCredentials(&ec2rolecreds.EC2RoleProvider{Client: ec2metadata.New(sess)})
}
sess := session.New(&aws.Config{Credentials: creds, Region: aws.String(region)})
return &S3{svc: s3.New(sess)}
}
// GetSessionWithProfile will return a new aws session with optional profile
func GetSessionWithProfile(profile string) (*session.Session, error) {
config := aws.NewConfig()
// Get and save profile
if profile != "" {
profileName = profile
config = config.WithCredentials(credentials.NewSharedCredentials("", profileName))
// Debug creds...
// fmt.Println(config.Credentials.Get())
}
return getSessionWithConfig(config)
}
func getConfig(c *cli.Context) *aws.Config {
debug := c.Bool("debug")
profile := c.String("profile")
config := aws.Config{}
if profile != "" {
config.Credentials = credentials.NewSharedCredentials("", profile)
}
// ensures throttled requests are retried
config.MaxRetries = aws.Int(100)
if debug {
config.LogLevel = aws.LogLevel(aws.LogDebug)
}
return &config
}
func AWSConfig(key, secret, token, file, profile string) (conf *aws.Config) {
var creds *credentials.Credentials
if file != "" {
creds = credentials.NewSharedCredentials(file, profile)
}
if key != "" && secret != "" {
creds = credentials.NewStaticCredentials(key, secret, token)
}
conf = &aws.Config{
Credentials: creds,
}
return conf
}
func main() {
accounts := []string{"default", "default2", "otherprofile"}
// Spin off a worker for each account to retrieve that account's
bucketCh := make(chan *Bucket, 5)
var wg sync.WaitGroup
for _, acc := range accounts {
wg.Add(1)
go func(acc string) {
sess := session.New(&aws.Config{Credentials: credentials.NewSharedCredentials("", acc)})
if err := getAccountBuckets(sess, bucketCh, acc); err != nil {
fmt.Fprintf(os.Stderr, "failed to get account %s's bucket info, %v\n", acc, err)
}
wg.Done()
}(acc)
}
// Spin off a goroutine which will wait until all account buckets have been collected and
// added to the bucketCh. Close the bucketCh so the for range below will exit once all
// bucket info is printed.
go func() {
wg.Wait()
close(bucketCh)
}()
// Receive from the bucket channel printing the information for each bucket to the console
// when the bucketCh channel is drained.
buckets := []*Bucket{}
for b := range bucketCh {
buckets = append(buckets, b)
}
sortBuckets(buckets)
for _, b := range buckets {
if b.Error != nil {
fmt.Printf("Bucket %s, owned by: %s, failed: %v\n", b.Name, b.Owner, b.Error)
continue
}
encObjs := b.encryptedObjects()
fmt.Printf("Bucket: %s, owned by: %s, total objects: %d, failed objects: %d, encrypted objects: %d\n",
b.Name, b.Owner, len(b.Objects), len(b.ErrObjects), len(encObjs))
if len(encObjs) > 0 {
for _, encObj := range encObjs {
fmt.Printf("\t%s %s:%s/%s\n", encObj.EncryptionType, b.Region, b.Name, encObj.Key)
}
}
}
}
// PreRun sets up global tasks used for most commands, some use PreRunNoop
// to remove this default behaviour.
func preRun(c *cobra.Command, args []string) error {
if l, err := log.ParseLevel(logLevel); err == nil {
log.SetLevel(l)
}
// credential defaults
config := aws.NewConfig()
// explicit profile
if profile != "" {
config = config.WithCredentials(credentials.NewSharedCredentials("", profile))
}
// support region from ~/.aws/config for AWS_PROFILE
if profile == "" {
profile = os.Getenv("AWS_PROFILE")
}
// region from ~/.aws/config
if region, _ := utils.GetRegion(profile); region != "" {
config = config.WithRegion(region)
}
Session = session.New(config)
Project = &project.Project{
Log: log.Log,
Path: ".",
}
if dryRun {
log.SetLevel(log.WarnLevel)
Project.Service = dryrun.New(Session)
Project.Concurrency = 1
} else {
Project.Service = lambda.New(Session)
}
if chdir != "" {
if err := os.Chdir(chdir); err != nil {
return err
}
}
return Project.Open()
}
func main() {
kingpin.Version("0.0.1")
kingpin.Parse()
var manifests Manifests
var creds *credentials.Credentials
var config aws.Config
var credentialFile string
var err error
credentialFile, err = CredentialFilePath(*file)
if err != nil {
log.Fatal(err)
}
if Exists(credentialFile) {
creds = credentials.NewSharedCredentials(credentialFile, *profile)
} else {
accessKey := GetAccessKey()
secretKey := GetSecretKey()
creds = credentials.NewStaticCredentials(accessKey, secretKey, "")
}
config = AWSConfig(creds, *region)
cli := s3.New(&config)
listObjectOutput, err := S3ListObjectOutput(cli, *bucket)
if err != nil {
log.Fatal(err)
}
manifests = GetManifests(listObjectOutput)
sort.Sort(sort.Reverse(manifests))
if *all {
OutputAll(manifests)
}
if *oldest {
Oldest(manifests)
}
Nth(manifests, *num)
}
func main() {
ss := session.New(
&aws.Config{
Region: aws.String("ap-northeast-1"),
Credentials: credentials.NewSharedCredentials("", ""),
})
svc := kinesis.New(ss)
resp, err := svc.PutRecord(&kinesis.PutRecordInput{
StreamName: aws.String("kaoriya-kinesis-test"),
PartitionKey: aws.String("cmd/send"),
Data: []byte("foobar"),
})
if err != nil {
log.Fatal(err)
}
fmt.Println(resp)
}
func main() {
flag.Parse()
if *printver {
fmt.Println("finto", finto.Version)
os.Exit(0)
}
logdest, err := prepareLog(*logfile)
if err != nil {
panic(err)
}
defer logdest.Close()
config, err := LoadConfig(*fintorc)
if err != nil {
panic(err)
}
// SharedCredentialsProvider defaults to file=~/.aws/credentials and
// profile=default when provided zero-value strings
rs := finto.NewRoleSet(sts.New(session.New(), &aws.Config{
Credentials: credentials.NewSharedCredentials(
config.Credentials.File,
config.Credentials.Profile,
),
}))
for alias, arn := range config.Roles {
rs.SetRole(alias, arn)
}
context, err := finto.InitFintoContext(rs, config.DefaultRole)
if err != nil {
fmt.Println("warning: default role not set:", err)
}
router := finto.FintoRouter(&context)
handler := handlers.LoggingHandler(logdest, router)
err = http.ListenAndServe(fmt.Sprint(*addr, ":", *port), handler)
if err != nil {
panic(err)
}
}
func main() {
client := route53.New(session.New(&aws.Config{
Region: aws.String("ap-northeast-1"),
Credentials: credentials.NewSharedCredentials("", "default"),
}))
hzresp, err := client.ListHostedZonesByName(&route53.ListHostedZonesByNameInput{})
if err != nil {
panic(err)
}
HostedZoneId := hzresp.HostedZones[0].Id
rrsresp, err := client.ListResourceRecordSets(&route53.ListResourceRecordSetsInput{HostedZoneId: HostedZoneId})
if err != nil {
panic(err)
}
for i := range rrsresp.ResourceRecordSets {
fmt.Println(awsutil.StringValue(*rrsresp.ResourceRecordSets[i]))
}
}
func main() {
fileNames, err := fileNamesFromDir(".")
if err != nil {
log.Fatalf("Error reading dir, error: %v", err)
}
sess := session.New(&aws.Config{
Credentials: credentials.NewSharedCredentials("", os.Getenv("CREDENTIAL_PROFILE")),
Region: aws.String(os.Getenv("REGION")),
})
uploader := s3manager.NewUploader(sess)
wg := sync.WaitGroup{}
wg.Add(len(fileNames))
for _, fileName := range fileNames {
go func(fileName string) {
file, err := os.Open(fileName)
if err != nil {
log.Fatalf("Failed to open file, error: %v", err)
}
result, err := uploader.Upload(&s3manager.UploadInput{
Body: file,
Bucket: aws.String(os.Getenv("BUCKET_NAME")),
Key: aws.String(fileName),
})
if err != nil {
log.Fatalf("Failed to upload, error: %v", err)
}
log.Println("Successfully uploaded to", result.Location)
wg.Done()
}(fileName)
}
wg.Wait()
}
// Lists all profiles in the default ~/.aws/credentials directory
func listProfiles() []*aws.Config {
// Make sure the config file exists
config := os.Getenv("HOME") + "/.aws/credentials"
if _, err := os.Stat(config); os.IsNotExist(err) {
fmt.Println("No credentials file found at: %s", config)
os.Exit(1)
}
file, _ := ini.LoadFile(config)
configs := make([]*aws.Config, 0)
for key, _ := range file {
config := &aws.Config{
Credentials: credentials.NewSharedCredentials("", key),
}
configs = append(configs, config)
}
return configs
}
func (g *Group) Run(args []string) int {
cli := iam.New(session.New(&aws.Config{
Region: aws.String(g.config.Region),
Credentials: credentials.NewSharedCredentials("", g.config.Profile),
}))
if len(args) < 1 {
// use default
g.ListGroup(cli)
} else {
if args[0] == "--help" || args[0] == "-h" {
fmt.Printf("%s\n", g.Help())
return 1
} else if args[0] == "list" {
g.ListGroup(cli)
} else {
fmt.Printf("%s not sub command.\n", args[0])
return 1
}
}
return 0
}
//
// getCredentials retrieves the AWS credentials and bootstraps the cliCommand
//
func (r *cliCommand) getCredentials() func(cx *cli.Context) error {
return func(cx *cli.Context) error {
// step: ensure we have a region
if cx.GlobalString("region") == "" {
fmt.Fprintf(os.Stderr, "[error] you have not specified the aws region the resources reside\n")
os.Exit(1)
}
config := &aws.Config{
Region: aws.String(cx.GlobalString("region")),
}
// step: are we using static credentials
if cx.GlobalString("access-key") != "" || cx.GlobalString("secret-ket") != "" {
if cx.GlobalString("secret-key") == "" {
return fmt.Errorf("you have specified a access key with a secret key")
}
if cx.GlobalString("access-key") == "" {
return fmt.Errorf("you have specified a secret key with a access key")
}
config.Credentials = credentials.NewStaticCredentials(cx.GlobalString("access-key"),
cx.GlobalString("secret-key"),
cx.GlobalString("session-token"))
} else if cx.GlobalString("profile") != "" {
config.Credentials = credentials.NewSharedCredentials(
cx.GlobalString("credentials"),
cx.GlobalString("profile"))
}
// step: create the clients
r.s3Client = s3.New(session.New(config))
r.kmsClient = kms.New(session.New(config))
r.uploader = s3manager.NewUploader(session.New(config))
return nil
}
}
func main() {
type config struct {
profiles []string
region string
action string
query string
timeout time.Duration
}
// Flags go in here
c := &config{}
flag.StringVar(&c.action, "action", "", "Action to perform (ami)")
flag.StringVar(&c.action, "a", "", "Action to perform (ami)")
flag.StringVar(&c.query, "query", "", "Query value (e.g. ami-1234)")
flag.StringVar(&c.query, "q", "", "Query value (e.g. ami-1234)")
flag.DurationVar(&c.timeout, "timeout", 5*time.Second, "Timeout e.g. 5s")
flag.BoolVar(&verbose, "verbose", false, "Verbose logging?")
flag.BoolVar(&verbose, "v", false, "Verbose logging?")
flag.Parse()
if c.action == "" && c.query == "" {
flag.Usage()
os.Exit(1)
}
// Log verbosity
if !verbose {
log.SetOutput(ioutil.Discard)
}
c.profiles = listProfiles()
// If we find our thing earlier
doneChan := make(chan bool, 1)
failChan := make(chan bool, 1)
sigChan := make(chan os.Signal, 1)
signal.Notify(sigChan, os.Interrupt, os.Kill)
// Notify all async when complete
go func() {
var done sync.WaitGroup
done.Add(len(c.profiles))
// Loop through all of the accounts, search for instance in parallel
for _, k := range c.profiles {
go func(key string) {
log.Println("Searching account", key)
config := &aws.Config{
Credentials: credentials.NewSharedCredentials("", key),
}
sess := session.New(config)
svc := ec2.New(sess)
var r interface{}
switch strings.ToLower(c.action) {
case "ami":
r = queryAmi(svc, c.query)
default:
log.Fatalf("Action '%s' is not a valid action", c.action)
}
if r != nil {
v, err := json.Marshal(r)
checkError(err)
fmt.Printf("%s", v)
doneChan <- true
}
done.Done()
}(k)
}
done.Wait()
failChan <- true
}()
// Wait up to timeout, or when first result comes back
select {
case <-sigChan:
log.Fatalf("Interrupt")
case <-time.After(c.timeout):
log.Fatalf("Timeout waiting for result")
case <-failChan:
log.Fatalf("No results returned")
case <-doneChan:
os.Exit(0)
}
}
