コード例 #1
0
func BenchmarkPutItem(b *testing.B) {
	cfg := aws.Config{
		DisableSSL:  aws.Bool(true),
		Credentials: credentials.NewStaticCredentials("AKID", "SECRET", ""),
	}
	server := successRespServer([]byte(`{}`))
	cfg.Endpoint = aws.String(server.URL)

	svc := dynamodb.New(&cfg)
	svc.Handlers.Send.Clear()
	svc.Handlers.Send.PushBack(func(r *service.Request) {
		r.HTTPResponse = &http.Response{
			StatusCode: http.StatusOK,
			Status:     http.StatusText(http.StatusOK),
			Body:       noopBody,
		}
	})

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		av, err := dynamodbattribute.ConvertToMap(dbItem{Key: "MyKey", Data: "MyData"})
		if err != nil {
			b.Fatal("benchPutItem, expect no ConvertToMap errors", err)
		}
		params := &dynamodb.PutItemInput{
			Item:      av,
			TableName: aws.String("tablename"),
		}
		_, err = svc.PutItem(params)
		if err != nil {
			b.Error("benchPutItem, expect no request errors", err)
		}
	}
}
コード例 #2
0
ファイル: utils.go プロジェクト: instacart/amazon-ecs-agent
func init() {
	var ecsconfig aws.Config
	if region := os.Getenv("AWS_REGION"); region != "" {
		ecsconfig.Region = &region
	}
	if region := os.Getenv("AWS_DEFAULT_REGION"); region != "" {
		ecsconfig.Region = &region
	}
	if ecsconfig.Region == nil {
		if iid, err := ec2.GetInstanceIdentityDocument(); err == nil {
			ecsconfig.Region = &iid.Region
		}
	}
	if envEndpoint := os.Getenv("ECS_BACKEND_HOST"); envEndpoint != "" {
		ecsconfig.Endpoint = &envEndpoint
	}

	ECS = ecs.New(session.New(&ecsconfig))
	Cluster = "ecs-functional-tests"
	if envCluster := os.Getenv("ECS_CLUSTER"); envCluster != "" {
		Cluster = envCluster
	}
	ECS.CreateCluster(&ecs.CreateClusterInput{
		ClusterName: aws.String(Cluster),
	})
}
コード例 #3
0
ファイル: s3client.go プロジェクト: umschlag/umschlag-api
// New initializes a new S3 client connection based on config.
func New() *S3Client {
	var (
		cfg *aws.Config
	)

	if config.S3.Endpoint != "" {
		cfg = &aws.Config{
			Endpoint:         aws.String(config.S3.Endpoint),
			DisableSSL:       aws.Bool(strings.HasPrefix(config.S3.Endpoint, "http://")),
			Region:           aws.String(config.S3.Region),
			S3ForcePathStyle: aws.Bool(config.S3.PathStyle),
		}
	} else {
		cfg = &aws.Config{
			Region:           aws.String(config.S3.Region),
			S3ForcePathStyle: aws.Bool(config.S3.PathStyle),
		}
	}

	if config.S3.Access != "" && config.S3.Secret != "" {
		cfg.Credentials = credentials.NewStaticCredentials(
			config.S3.Access,
			config.S3.Secret,
			"",
		)
	}

	return &S3Client{
		client: s3.New(
			session.New(),
			cfg,
		),
	}
}
コード例 #4
0
ファイル: session.go プロジェクト: acquia/fifo2kinesis
func mergeConfigSrcs(cfg, userCfg *aws.Config, envCfg envConfig, sharedCfg sharedConfig, handlers request.Handlers) {
	// Merge in user provided configuration
	cfg.MergeIn(userCfg)

	// Region if not already set by user
	if len(aws.StringValue(cfg.Region)) == 0 {
		if len(envCfg.Region) > 0 {
			cfg.WithRegion(envCfg.Region)
		} else if envCfg.EnableSharedConfig && len(sharedCfg.Region) > 0 {
			cfg.WithRegion(sharedCfg.Region)
		}
	}

	// Configure credentials if not already set
	if cfg.Credentials == credentials.AnonymousCredentials && userCfg.Credentials == nil {
		if len(envCfg.Creds.AccessKeyID) > 0 {
			cfg.Credentials = credentials.NewStaticCredentialsFromCreds(
				envCfg.Creds,
			)
		} else if envCfg.EnableSharedConfig && len(sharedCfg.AssumeRole.RoleARN) > 0 && sharedCfg.AssumeRoleSource != nil {
			cfgCp := *cfg
			cfgCp.Credentials = credentials.NewStaticCredentialsFromCreds(
				sharedCfg.AssumeRoleSource.Creds,
			)
			cfg.Credentials = stscreds.NewCredentials(
				&Session{
					Config:   &cfgCp,
					Handlers: handlers.Copy(),
				},
				sharedCfg.AssumeRole.RoleARN,
				func(opt *stscreds.AssumeRoleProvider) {
					opt.RoleSessionName = sharedCfg.AssumeRole.RoleSessionName

					if len(sharedCfg.AssumeRole.ExternalID) > 0 {
						opt.ExternalID = aws.String(sharedCfg.AssumeRole.ExternalID)
					}

					// MFA not supported
				},
			)
		} else if len(sharedCfg.Creds.AccessKeyID) > 0 {
			cfg.Credentials = credentials.NewStaticCredentialsFromCreds(
				sharedCfg.Creds,
			)
		} else {
			// Fallback to default credentials provider, include mock errors
			// for the credential chain so user can identify why credentials
			// failed to be retrieved.
			cfg.Credentials = credentials.NewCredentials(&credentials.ChainProvider{
				VerboseErrors: aws.BoolValue(cfg.CredentialsChainVerboseErrors),
				Providers: []credentials.Provider{
					&credProviderError{Err: awserr.New("EnvAccessKeyNotFound", "failed to find credentials in the environment.", nil)},
					&credProviderError{Err: awserr.New("SharedCredsLoad", fmt.Sprintf("failed to load profile, %s.", envCfg.Profile), nil)},
					defaults.RemoteCredProvider(*cfg, handlers),
				},
			})
		}
	}
}
コード例 #5
0
ファイル: aws.go プロジェクト: yonglehou/userplex
func (r *run) initIamClient() *iam.IAM {
	var awsconf aws.Config
	if r.c.AccessKey != "" && r.c.SecretKey != "" {
		awscreds := awscred.NewStaticCredentials(r.c.AccessKey, r.c.SecretKey, "")
		awsconf.Credentials = awscreds
	}
	return iam.New(session.New(), &awsconf)
}
コード例 #6
0
ファイル: factory.go プロジェクト: bmanas/amazon-ecs-agent
func (factory *ecrFactory) newClient(region, endpointOverride string) ECRSDK {
	var ecrConfig aws.Config
	ecrConfig.Region = &region
	ecrConfig.HTTPClient = factory.httpClient
	if endpointOverride != "" {
		ecrConfig.Endpoint = &endpointOverride
	}
	return ecrapi.New(&ecrConfig)
}
コード例 #7
0
ファイル: util.go プロジェクト: rodmur/cli53
func getService(debug bool) *route53.Route53 {
	config := aws.Config{}
	// ensures throttled requests are retried
	config.MaxRetries = aws.Int(100)
	if debug {
		config.LogLevel = aws.LogLevel(aws.LogDebug)
	}
	return route53.New(&config)
}
コード例 #8
0
// newSubmitStateChangeClient returns a client intended to be used for
// Submit*StateChange APIs which has the behavior of retrying the call on
// retriable errors for an extended period of time (roughly 24 hours).
func newSubmitStateChangeClient(awsConfig *aws.Config) *ecs.ECS {
	sscConfig := awsConfig.Copy()
	sscConfig.MaxRetries = submitStateChangeMaxDelayRetries
	client := ecs.New(&sscConfig)
	client.Handlers.AfterRetry.Clear()
	client.Handlers.AfterRetry.PushBack(
		extendedRetryMaxDelayHandlerFactory(submitStateChangeExtraRetries))
	client.DefaultMaxRetries = submitStateChangeMaxDelayRetries
	return client
}
コード例 #9
0
func (factory *ecrFactory) newClient(region, endpointOverride string) ECRClient {
	var ecrConfig aws.Config
	ecrConfig.Region = &region
	ecrConfig.HTTPClient = factory.httpClient
	if endpointOverride != "" {
		ecrConfig.Endpoint = &endpointOverride
	}
	sdkClient := ecrapi.New(session.New(&ecrConfig))
	tokenCache := async.NewLRUCache(tokenCacheSize, tokenCacheTTL)
	return NewECRClient(sdkClient, tokenCache)
}
コード例 #10
0
ファイル: multiregion.go プロジェクト: hanscj1/images
func newMultiRegion(conf *awsclient.Config, regions []string) *multiRegion {
	m := &multiRegion{
		regions: make(map[string]*ec2.EC2, 0),
	}

	for _, region := range regions {
		m.regions[region] = ec2.New(conf.Merge(&awsclient.Config{Region: region}))
	}

	return m
}
コード例 #11
0
ファイル: s3_archive.go プロジェクト: stellar/bridge-server
func MakeS3Backend(bucket string, prefix string, opts *ConnectOptions) ArchiveBackend {
	cfg := aws.Config{}
	if opts != nil && opts.S3Region != "" {
		cfg.Region = aws.String(opts.S3Region)
	}
	sess := session.New(&cfg)
	return &S3ArchiveBackend{
		svc:    s3.New(sess),
		bucket: bucket,
		prefix: prefix,
	}
}
コード例 #12
0
ファイル: util.go プロジェクト: TheBigBear/cli53
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)
}
コード例 #13
0
ファイル: session.go プロジェクト: mozilla-services/userplex
func mergeConfigSrcs(cfg, userCfg *aws.Config, envCfg envConfig, sharedCfg sharedConfig, handlers request.Handlers) {
	// Merge in user provided configuration
	cfg.MergeIn(userCfg)

	// Region if not already set by user
	if len(aws.StringValue(cfg.Region)) == 0 {
		if len(envCfg.Region) > 0 {
			cfg.WithRegion(envCfg.Region)
		} else if envCfg.EnableSharedConfig && len(sharedCfg.Region) > 0 {
			cfg.WithRegion(sharedCfg.Region)
		}
	}

	// Configure credentials if not already set
	if cfg.Credentials == credentials.AnonymousCredentials && userCfg.Credentials == nil {
		if len(envCfg.Creds.AccessKeyID) > 0 {
			cfg.Credentials = credentials.NewStaticCredentialsFromCreds(
				envCfg.Creds,
			)
		} else if envCfg.EnableSharedConfig && len(sharedCfg.AssumeRole.RoleARN) > 0 && sharedCfg.AssumeRoleSource != nil {
			cfgCp := *cfg
			cfgCp.Credentials = credentials.NewStaticCredentialsFromCreds(
				sharedCfg.AssumeRoleSource.Creds,
			)
			cfg.Credentials = stscreds.NewCredentials(
				&Session{
					Config:   &cfgCp,
					Handlers: handlers.Copy(),
				},
				sharedCfg.AssumeRole.RoleARN,
				func(opt *stscreds.AssumeRoleProvider) {
					opt.RoleSessionName = sharedCfg.AssumeRole.RoleSessionName

					if len(sharedCfg.AssumeRole.ExternalID) > 0 {
						opt.ExternalID = aws.String(sharedCfg.AssumeRole.ExternalID)
					}

					// MFA not supported
				},
			)
		} else if len(sharedCfg.Creds.AccessKeyID) > 0 {
			cfg.Credentials = credentials.NewStaticCredentialsFromCreds(
				sharedCfg.Creds,
			)
		} else {
			// Fallback to default credentials provider
			cfg.Credentials = credentials.NewCredentials(
				defaults.RemoteCredProvider(*cfg, handlers),
			)
		}
	}
}
コード例 #14
0
ファイル: util.go プロジェクト: barnybug/cli53
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
}
コード例 #15
0
ファイル: goad.go プロジェクト: goadapp/goad
func (t *Test) invokeLambdas(awsConfig *aws.Config, sqsURL string) {
	lambdas := numberOfLambdas(t.config.Concurrency, len(t.config.Regions))

	for i := 0; i < lambdas; i++ {
		region := t.config.Regions[i%len(t.config.Regions)]
		requests, requestsRemainder := divide(t.config.TotalRequests, lambdas)
		concurrency, _ := divide(t.config.Concurrency, lambdas)

		if requestsRemainder > 0 && i == lambdas-1 {
			requests += requestsRemainder
		}

		c := t.config
		args := []string{
			"-u",
			fmt.Sprintf("%s", c.URL),
			"-c",
			fmt.Sprintf("%s", strconv.Itoa(int(concurrency))),
			"-n",
			fmt.Sprintf("%s", strconv.Itoa(int(requests))),
			"-s",
			fmt.Sprintf("%s", sqsURL),
			"-q",
			fmt.Sprintf("%s", c.Regions[0]),
			"-t",
			fmt.Sprintf("%s", c.RequestTimeout.String()),
			"-f",
			fmt.Sprintf("%s", reportingFrequency(lambdas).String()),
			"-r",
			fmt.Sprintf("%s", region),
			"-m",
			fmt.Sprintf("%s", c.Method),
			"-b",
			fmt.Sprintf("%s", c.Body),
		}

		for _, v := range t.config.Headers {
			args = append(args, "-H", fmt.Sprintf("%s", v))
		}

		invokeargs := invokeArgs{
			File: "./goad-lambda",
			Args: args,
		}

		config := awsConfig.WithRegion(region)
		go t.invokeLambda(config, invokeargs)
	}
}
コード例 #16
0
ファイル: dynamodb.go プロジェクト: kyani-inc/storage
// New creates an instance of the DynamoDB struct for us.
func New(access string, secret string, region string, tableName string) (DynamoDB, error) {
	creds := credentials.NewStaticCredentials(access, secret, "")

	cfg := aws.Config{
		Region: aws.String(region),
	}

	cfg.WithCredentials(creds)

	ddb := DynamoDB{
		Table: tableName,
		Conn:  dynamodb.New(session.New(), &cfg),
	}

	return ddb, nil
}
コード例 #17
0
ファイル: config.go プロジェクト: colinmutter/go-ecs
// getSessionWithConfig grabs the region and appends to the current config
func getSessionWithConfig(config *aws.Config) (*session.Session, error) {
	region, err := getAWSRegion()

	if profileName != "" {
		fmt.Println("Profile: ", *profile)
	} else {
		fmt.Println("Profile: default")
	}

	if region != "" {
		fmt.Println("Region: ", region)
		config = config.WithRegion(region)
	}

	fmt.Println()
	return session.New(config), err
}
コード例 #18
0
ファイル: api_client.go プロジェクト: bmanas/amazon-ecs-agent
func NewECSClient(credentialProvider *credentials.Credentials, config *config.Config, httpClient *http.Client, ec2MetadataClient ec2.EC2MetadataClient) ECSClient {
	var ecsConfig aws.Config
	ecsConfig.Credentials = credentialProvider
	ecsConfig.Region = &config.AWSRegion
	ecsConfig.HTTPClient = httpClient
	if config.APIEndpoint != "" {
		ecsConfig.Endpoint = &config.APIEndpoint
	}
	standardClient := ecs.New(&ecsConfig)
	submitStateChangeClient := newSubmitStateChangeClient(&ecsConfig)
	return &ApiECSClient{
		credentialProvider:      credentialProvider,
		config:                  config,
		standardClient:          standardClient,
		submitStateChangeClient: submitStateChangeClient,
		ec2metadata:             ec2MetadataClient,
	}
}
コード例 #19
0
ファイル: auth_helpers.go プロジェクト: Yelp/terraform
func setOptionalEndpoint(cfg *aws.Config) string {
	endpoint := os.Getenv("AWS_METADATA_URL")
	if endpoint != "" {
		log.Printf("[INFO] Setting custom metadata endpoint: %q", endpoint)
		cfg.Endpoint = aws.String(endpoint)
		return endpoint
	}
	return ""
}
コード例 #20
0
ファイル: goofys.go プロジェクト: x5u/goofys
func NewGoofys(bucket string, awsConfig *aws.Config, flags *FlagStorage) *Goofys {
	// Set up the basic struct.
	fs := &Goofys{
		bucket: bucket,
		flags:  flags,
		umask:  0122,
	}

	if flags.DebugS3 {
		awsConfig.LogLevel = aws.LogLevel(aws.LogDebug | aws.LogDebugWithRequestErrors)
		s3Log.Level = logrus.DebugLevel
	}

	fs.awsConfig = awsConfig
	fs.sess = session.New(awsConfig)
	fs.s3 = fs.newS3()

	err := fs.detectBucketLocation()
	if err != nil {
		return nil
	}

	now := time.Now()
	fs.rootAttrs = fuseops.InodeAttributes{
		Size:   4096,
		Nlink:  2,
		Mode:   flags.DirMode | os.ModeDir,
		Atime:  now,
		Mtime:  now,
		Ctime:  now,
		Crtime: now,
		Uid:    fs.flags.Uid,
		Gid:    fs.flags.Gid,
	}

	fs.bufferPool = BufferPool{}.Init()

	fs.nextInodeID = fuseops.RootInodeID + 1
	fs.inodes = make(map[fuseops.InodeID]*Inode)
	root := NewInode(aws.String(""), aws.String(""), flags)
	root.Id = fuseops.RootInodeID
	root.Attributes = &fs.rootAttrs

	fs.inodes[fuseops.RootInodeID] = root
	fs.inodesCache = make(map[string]*Inode)

	fs.nextHandleID = 1
	fs.dirHandles = make(map[fuseops.HandleID]*DirHandle)

	fs.fileHandles = make(map[fuseops.HandleID]*FileHandle)

	return fs
}
コード例 #21
0
ファイル: main.go プロジェクト: ninchat/awslogtail
func main() {
	var (
		region    = ""
		follow    = false
		limit     = 100
		startStr  string
		startTime time.Time
		endStr    string
		endTime   time.Time
		config    aws.Config
	)

	flag.StringVar(&region, "region", region, "AWS region name")
	flag.BoolVar(&follow, "f", follow, "output appended data as the logs grow (conflicts with -t and -T)")
	flag.IntVar(&limit, "n", limit, "specify the number of lines to output (conflicts with -T)")
	flag.StringVar(&startStr, "t", startStr, "load messages since YYYY-MM-DDTHH:MM:SS@TZ (conflicts with -f)")
	flag.StringVar(&endStr, "T", endStr, "load messages until YYYY-MM-DDTHH:MM:SS@TZ (conflicts with -n)")
	flag.Parse()

	if startStr != "" {
		startTime = parseTime(startStr)
	}

	if endStr != "" {
		endTime = parseTime(endStr)
	}

	if region != "" {
		config.Region = &region
	}

	sess := session.New(&config)

	if err := awslogtail.Run(sess, flag.Args(), follow, limit, startTime, endTime); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
}
コード例 #22
0
ファイル: service.go プロジェクト: amanya/aws-sdk-go
// NewClient returns a new EC2Metadata client. Should be used to create
// a client when not using a session. Generally using just New with a session
// is preferred.
func NewClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string, opts ...func(*client.Client)) *EC2Metadata {
	if cfg.HTTPClient == nil || reflect.DeepEqual(*cfg.HTTPClient, http.Client{}) {
		// If a unmodified default http client is provided it is safe to add
		// custom timeouts.
		httpClient := *http.DefaultClient
		if t, ok := http.DefaultTransport.(*http.Transport); ok {
			transport := *t
			transport.Dial = (&net.Dialer{
				// use a shorter timeout than default because the metadata
				// service is local if it is running, and to fail faster
				// if not running on an ec2 instance.
				Timeout:   5 * time.Second,
				KeepAlive: 30 * time.Second,
			}).Dial
			httpClient.Transport = &transport
		}
		cfg.HTTPClient = &httpClient
	}

	svc := &EC2Metadata{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName: ServiceName,
				Endpoint:    endpoint,
				APIVersion:  "latest",
			},
			handlers,
		),
	}

	svc.Handlers.Unmarshal.PushBack(unmarshalHandler)
	svc.Handlers.UnmarshalError.PushBack(unmarshalError)
	svc.Handlers.Validate.Clear()
	svc.Handlers.Validate.PushBack(validateEndpointHandler)

	// Add additional options to the service config
	for _, option := range opts {
		option(svc.Client)
	}

	return svc
}
コード例 #23
0
ファイル: service.go プロジェクト: Clarifai/kubernetes
// NewClient returns a new EC2Metadata client. Should be used to create
// a client when not using a session. Generally using just New with a session
// is preferred.
func NewClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string, opts ...func(*client.Client)) *EC2Metadata {
	// If the default http client is provided, replace it with a custom
	// client using default timeouts.
	if cfg.HTTPClient == http.DefaultClient {
		cfg.HTTPClient = &http.Client{
			Transport: &http.Transport{
				Proxy: http.ProxyFromEnvironment,
				Dial: (&net.Dialer{
					// use a shorter timeout than default because the metadata
					// service is local if it is running, and to fail faster
					// if not running on an ec2 instance.
					Timeout:   5 * time.Second,
					KeepAlive: 30 * time.Second,
				}).Dial,
				TLSHandshakeTimeout: 10 * time.Second,
			},
		}
	}

	svc := &EC2Metadata{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName: ServiceName,
				Endpoint:    endpoint,
				APIVersion:  "latest",
			},
			handlers,
		),
	}

	svc.Handlers.Unmarshal.PushBack(unmarshalHandler)
	svc.Handlers.UnmarshalError.PushBack(unmarshalError)
	svc.Handlers.Validate.Clear()
	svc.Handlers.Validate.PushBack(validateEndpointHandler)

	// Add additional options to the service config
	for _, option := range opts {
		option(svc.Client)
	}

	return svc
}
コード例 #24
0
ファイル: keysource.go プロジェクト: twolfson/sops
func (key MasterKey) createStsSession(config aws.Config, sess *session.Session) (*session.Session, error) {
	hostname, err := os.Hostname()
	if err != nil {
		return nil, err
	}
	stsService := sts.New(sess)
	name := "sops@" + hostname
	out, err := stsService.AssumeRole(&sts.AssumeRoleInput{
		RoleArn: &key.Role, RoleSessionName: &name})
	if err != nil {
		return nil, fmt.Errorf("Failed to assume role %q: %v", key.Role, err)
	}
	config.Credentials = credentials.NewStaticCredentials(*out.Credentials.AccessKeyId,
		*out.Credentials.SecretAccessKey, *out.Credentials.SessionToken)
	sess, err = session.NewSession(&config)
	if err != nil {
		return nil, fmt.Errorf("Failed to create new aws session: %v", err)
	}
	return sess, nil
}
コード例 #25
0
ファイル: service.go プロジェクト: CadeLaRen/docker-3
// NewClient returns a new EC2Metadata client. Should be used to create
// a client when not using a session. Generally using just New with a session
// is preferred.
//
// If an unmodified HTTP client is provided from the stdlib default, or no client
// the EC2RoleProvider's EC2Metadata HTTP client's timeout will be shortened.
// To disable this set Config.EC2MetadataDisableTimeoutOverride to false. Enabled by default.
func NewClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string, opts ...func(*client.Client)) *EC2Metadata {
	if !aws.BoolValue(cfg.EC2MetadataDisableTimeoutOverride) && httpClientZero(cfg.HTTPClient) {
		// If the http client is unmodified and this feature is not disabled
		// set custom timeouts for EC2Metadata requests.
		cfg.HTTPClient = &http.Client{
			// use a shorter timeout than default because the metadata
			// service is local if it is running, and to fail faster
			// if not running on an ec2 instance.
			Timeout: 5 * time.Second,
		}
	}

	svc := &EC2Metadata{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName: ServiceName,
				Endpoint:    endpoint,
				APIVersion:  "latest",
			},
			handlers,
		),
	}

	svc.Handlers.Unmarshal.PushBack(unmarshalHandler)
	svc.Handlers.UnmarshalError.PushBack(unmarshalError)
	svc.Handlers.Validate.Clear()
	svc.Handlers.Validate.PushBack(validateEndpointHandler)

	// Add additional options to the service config
	for _, option := range opts {
		option(svc.Client)
	}

	return svc
}
コード例 #26
0
ファイル: retryer.go プロジェクト: Clarifai/kubernetes
// WithRetryer sets a config Retryer value to the given Config returning it
// for chaining.
func WithRetryer(cfg *aws.Config, retryer Retryer) *aws.Config {
	cfg.Retryer = retryer
	return cfg
}
コード例 #27
0
ファイル: goofys.go プロジェクト: ketqi/goofys
func NewGoofys(bucket string, awsConfig *aws.Config, flags *flagStorage) *Goofys {
	// Set up the basic struct.
	fs := &Goofys{
		bucket: bucket,
		flags:  flags,
		umask:  0122,
	}

	if flags.DebugS3 {
		awsConfig.LogLevel = aws.LogLevel(aws.LogDebug)
	}

	fs.awsConfig = awsConfig
	fs.s3 = s3.New(awsConfig)

	params := &s3.GetBucketLocationInput{Bucket: &bucket}
	resp, err := fs.s3.GetBucketLocation(params)
	var fromRegion, toRegion string
	if err != nil {
		if mapAwsError(err) == fuse.ENOENT {
			log.Printf("bucket %v does not exist", bucket)
			return nil
		}
		fromRegion, toRegion = parseRegionError(err)
	} else {
		fs.logS3(resp)

		if resp.LocationConstraint == nil {
			toRegion = "us-east-1"
		} else {
			toRegion = *resp.LocationConstraint
		}

		fromRegion = *awsConfig.Region
	}

	if len(toRegion) != 0 && fromRegion != toRegion {
		log.Printf("Switching from region '%v' to '%v'", fromRegion, toRegion)
		awsConfig.Region = &toRegion
		fs.s3 = s3.New(awsConfig)
		_, err = fs.s3.GetBucketLocation(params)
		if err != nil {
			log.Println(err)
			return nil
		}
	} else if len(toRegion) == 0 && *awsConfig.Region != "milkyway" {
		log.Printf("Unable to detect bucket region, staying at '%v'", *awsConfig.Region)
	}

	now := time.Now()
	fs.rootAttrs = fuseops.InodeAttributes{
		Size:   4096,
		Nlink:  2,
		Mode:   flags.DirMode | os.ModeDir,
		Atime:  now,
		Mtime:  now,
		Ctime:  now,
		Crtime: now,
		Uid:    fs.flags.Uid,
		Gid:    fs.flags.Gid,
	}

	fs.bufferPool = NewBufferPool(100*1024*1024, 20*1024*1024)

	fs.nextInodeID = fuseops.RootInodeID + 1
	fs.inodes = make(map[fuseops.InodeID]*Inode)
	root := NewInode(aws.String(""), aws.String(""), flags)
	root.Id = fuseops.RootInodeID
	root.Attributes = &fs.rootAttrs

	fs.inodes[fuseops.RootInodeID] = root
	fs.inodesCache = make(map[string]*Inode)

	fs.nextHandleID = 1
	fs.dirHandles = make(map[fuseops.HandleID]*DirHandle)

	fs.fileHandles = make(map[fuseops.HandleID]*FileHandle)

	return fs
}
コード例 #28
0
ファイル: instances.go プロジェクト: barnybug/cli53
func instances(args instancesArgs, config *aws.Config) {
	zone := lookupZone(args.name)
	fmt.Println("Getting DNS records")

	describeInstancesInput := ec2.DescribeInstancesInput{}
	if args.off == "" {
		filter := ec2.Filter{
			Name:   aws.String("instance-state-name"),
			Values: []*string{aws.String("running")},
		}
		describeInstancesInput.Filters = []*ec2.Filter{&filter}
	}

	var reMatch *regexp.Regexp
	if args.match != "" {
		var err error
		reMatch, err = regexp.Compile(args.match)
		if err != nil {
			fatalIfErr(err)
		}
	}

	insts := map[string]*ec2.Instance{}
	for _, region := range args.regions {
		ec2conn := ec2.New(session.New(), config.WithRegion(region))
		for {
			// paginated
			output, err := ec2conn.DescribeInstances(&describeInstancesInput)
			fatalIfErr(err)
			for _, r := range output.Reservations {
				for _, i := range r.Instances {
					for _, tag := range i.Tags {
						// limit to instances with a Name tag
						if *tag.Key == "Name" {
							if reMatch != nil && !reMatch.MatchString(*tag.Value) {
								continue
							}
							insts[*tag.Value] = i
							continue
						}
					}
				}
			}

			if output.NextToken == nil {
				break
			}
			describeInstancesInput.NextToken = output.NextToken
		}
	}

	if len(insts) == 0 {
		fmt.Println("No instances found")
	}

	var rtype string
	if args.aRecord {
		rtype = "A"
	} else {
		rtype = "CNAME"
	}

	suffix := "." + *zone.Name
	suffix = strings.TrimSuffix(suffix, ".")

	upserts := []*route53.Change{}
	for name, instance := range insts {
		var value *string
		if *instance.State.Name != "running" {
			value = &args.off
		} else if args.aRecord {
			if args.internal {
				value = instance.PrivateIpAddress
			} else {
				value = instance.PublicIpAddress
			}
		} else {
			if args.internal {
				value = aws.String(*instance.PrivateDnsName + ".")
			} else {
				value = aws.String(*instance.PublicDnsName + ".")
			}
		}

		// add domain suffix if missing
		dnsname := name
		if !strings.HasSuffix(dnsname, suffix) {
			dnsname += suffix
		}
		rr := route53.ResourceRecord{
			Value: value,
		}
		rrset := route53.ResourceRecordSet{
			Name:            &dnsname,
			TTL:             aws.Int64(int64(args.ttl)),
			Type:            &rtype,
			ResourceRecords: []*route53.ResourceRecord{&rr},
		}
		change := route53.Change{
			Action:            aws.String("UPSERT"),
			ResourceRecordSet: &rrset,
		}
		upserts = append(upserts, &change)
	}

	if args.dryRun {
		fmt.Println("Dry-run, upserts that would be made:")
		for _, upsert := range upserts {
			rr := upsert.ResourceRecordSet
			fmt.Printf("+ %s %s %v\n", *rr.Name, *rr.Type, *rr.ResourceRecords[0].Value)
		}
	} else {
		resp := batchChanges(upserts, []*route53.Change{}, zone)
		fmt.Printf("%d records upserted\n", len(upserts))

		if args.wait && resp != nil {
			waitForChange(resp.ChangeInfo)
		}
	}
}
コード例 #29
0
ファイル: step_definitions.go プロジェクト: barnybug/cli53
func getService() *route53.Route53 {
	config := aws.Config{}
	// ensures throttled requests are retried
	config.MaxRetries = aws.Int(100)
	return route53.New(session.New(), &config)
}
コード例 #30
0
ファイル: main.go プロジェクト: markwallsgrove/ec2.cli
func getInstances(region string, maxCacheAge int, profile Profile) (error, map[string]*Instance) {
	instances := getInstanceCache(region, profile.Name, maxCacheAge)
	if instances != nil {
		return nil, instances
	}

	var creds *credentials.Credentials
	if profile.AWSAccessKey != "" && profile.AWSSecretKey != "" {
		creds = credentials.NewStaticCredentials(
			profile.AWSAccessKey,
			profile.AWSSecretKey,
			"",
		)
	} else if profile.AWSProfile != "" {
		creds = credentials.NewSharedCredentials(
			fmt.Sprintf("%s/.aws/credentials", homeDir),
			profile.AWSProfile,
		)
	} else {
		creds = credentials.NewEnvCredentials()
	}

	config := aws.Config{Credentials: creds}

	if region != "" {
		config.Region = aws.String(region)
	}

	svc := ec2.New(session.New(), &config)
	resp, err := svc.DescribeInstances(nil)

	if err != nil {
		return err, nil
	}

	instances = make(map[string]*Instance)
	for _, res := range resp.Reservations {
		for _, inst := range res.Instances {
			instance := new(Instance)

			instance.Tags = make([]string, len(inst.Tags))
			for index, keys := range inst.Tags {
				instance.Tags[index] = *keys.Value
				if *keys.Key == "Name" {
					instance.Name = *keys.Value
					instance.Id = *inst.InstanceId
				}
			}

			instance.PublicDnsName = *inst.PublicDnsName
			instance.InstanceType = *inst.InstanceType
			instance.CertName = *inst.KeyName

			if inst.PublicIpAddress != nil {
				instance.Addr = *inst.PublicIpAddress
			} else if inst.PrivateIpAddress != nil {
				instance.Addr = *inst.PrivateIpAddress
			}

			if instance.Name != "" && instance.Addr != "" {
				instances[instance.getNormalisedName()] = instance
			}
		}
	}

	if err = storeInstanceCache(region, profile.Name, instances); err != nil {
		return err, nil
	}

	return nil, instances
}