clicommand

package
v2.1.6+incompatible Latest Latest
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 Go to latest Published: Mar 3, 2016 License: MIT Imports: 16 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	DefaultEndpoint = "https://agent.buildkite.com/v3"
)

Variables

View Source 
var AgentAccessTokenFlag = cli.StringFlag{
	Name:   "agent-access-token",
	Value:  "",
	Usage:  "The access token used to identify the agent",
	EnvVar: "BUILDKITE_AGENT_ACCESS_TOKEN",
}
View Source 
var AgentStartCommand = cli.Command{
	Name:        "start",
	Usage:       "Starts a Buildkite agent",
	Description: StartDescription,
	Flags: []cli.Flag{
		cli.StringFlag{
			Name:   "config",
			Value:  "",
			Usage:  "Path to a configuration file",
			EnvVar: "BUILDKITE_AGENT_CONFIG",
		},
		cli.StringFlag{
			Name:   "token",
			Value:  "",
			Usage:  "Your account agent token",
			EnvVar: "BUILDKITE_AGENT_TOKEN",
		},
		cli.StringFlag{
			Name:   "name",
			Value:  "",
			Usage:  "The name of the agent",
			EnvVar: "BUILDKITE_AGENT_NAME",
		},
		cli.StringFlag{
			Name:   "priority",
			Value:  "",
			Usage:  "The priority of the agent (higher priorities are assigned work first)",
			EnvVar: "BUILDKITE_AGENT_PRIORITY",
		},
		cli.StringSliceFlag{
			Name:   "meta-data",
			Value:  &cli.StringSlice{},
			Usage:  "Meta data for the agent (default is \"queue=default\")",
			EnvVar: "BUILDKITE_AGENT_META_DATA",
		},
		cli.BoolFlag{
			Name:  "meta-data-ec2-tags",
			Usage: "Populate the meta data from the current instances EC2 Tags",
		},
		cli.StringFlag{
			Name:   "bootstrap-script",
			Value:  "",
			Usage:  "Path to the bootstrap script",
			EnvVar: "BUILDKITE_BOOTSTRAP_SCRIPT_PATH",
		},
		cli.StringFlag{
			Name:   "build-path",
			Value:  "",
			Usage:  "Path to where the builds will run from",
			EnvVar: "BUILDKITE_BUILD_PATH",
		},
		cli.StringFlag{
			Name:   "hooks-path",
			Value:  "",
			Usage:  "Directory where the hook scripts are found",
			EnvVar: "BUILDKITE_HOOKS_PATH",
		},
		cli.BoolFlag{
			Name:   "no-pty",
			Usage:  "Do not run jobs within a pseudo terminal",
			EnvVar: "BUILDKITE_NO_PTY",
		},
		cli.BoolFlag{
			Name:   "no-automatic-ssh-fingerprint-verification",
			Usage:  "Don't automatically verify SSH fingerprints",
			EnvVar: "BUILDKITE_NO_AUTOMATIC_SSH_FINGERPRINT_VERIFICATION",
		},
		cli.BoolFlag{
			Name:   "no-command-eval",
			Usage:  "Don't allow this agent to run arbitrary console commands",
			EnvVar: "BUILDKITE_NO_COMMAND_EVAL",
		},
		EndpointFlag,
		NoColorFlag,
		DebugFlag,
		DebugHTTPFlag,
	},
	Action: func(c *cli.Context) {

		cfg := AgentStartConfig{}

		loader := cliconfig.Loader{
			CLI:                    c,
			Config:                 &cfg,
			DefaultConfigFilePaths: DefaultConfigFilePaths(),
		}

		if err := loader.Load(); err != nil {
			logger.Fatal("%s", err)
		}

		HandleGlobalFlags(cfg)

		if runtime.GOOS == "windows" {
			cfg.NoAutoSSHFingerprintVerification = true
			cfg.NoPTY = true
			cfg.NoCommandEval = true
		}

		pool := agent.AgentPool{
			Token:           cfg.Token,
			Name:            cfg.Name,
			Priority:        cfg.Priority,
			MetaData:        cfg.MetaData,
			MetaDataEC2Tags: cfg.MetaDataEC2Tags,
			Endpoint:        cfg.Endpoint,
			AgentConfiguration: &agent.AgentConfiguration{
				BootstrapScript:                cfg.BootstrapScript,
				BuildPath:                      cfg.BuildPath,
				HooksPath:                      cfg.HooksPath,
				AutoSSHFingerprintVerification: !cfg.NoAutoSSHFingerprintVerification,
				CommandEval:                    !cfg.NoCommandEval,
				RunInPty:                       !cfg.NoPTY,
			},
		}

		if loader.File != nil {
			pool.ConfigFilePath = loader.File.Path
		}

		if err := pool.Start(); err != nil {
			logger.Fatal("%s", err)
		}
	},
}
View Source 
var ArtifactDownloadCommand = cli.Command{
	Name:        "download",
	Usage:       "Downloads artifacts from Buildkite to the local machine",
	Description: DownloadHelpDescription,
	Flags: []cli.Flag{
		cli.StringFlag{
			Name:  "step",
			Value: "",
			Usage: "Scope the search to a paticular step by using either it's name of job ID",
		},
		cli.StringFlag{
			Name:   "build",
			Value:  "",
			EnvVar: "BUILDKITE_BUILD_ID",
			Usage:  "The build that the artifacts were uploaded to",
		},
		AgentAccessTokenFlag,
		EndpointFlag,
		NoColorFlag,
		DebugFlag,
		DebugHTTPFlag,
	},
	Action: func(c *cli.Context) {

		cfg := ArtifactDownloadConfig{}

		if err := cliconfig.Load(c, &cfg); err != nil {
			logger.Fatal("%s", err)
		}

		HandleGlobalFlags(cfg)

		downloader := agent.ArtifactDownloader{
			APIClient: agent.APIClient{
				Endpoint: cfg.Endpoint,
				Token:    cfg.AgentAccessToken,
			}.Create(),
			Query:       cfg.Query,
			Destination: cfg.Destination,
			BuildID:     cfg.Build,
			Step:        cfg.Step,
		}

		if err := downloader.Download(); err != nil {
			logger.Fatal("Failed to download artifacts: %s", err)
		}
	},
}
View Source 
var ArtifactShasumCommand = cli.Command{
	Name:        "shasum",
	Usage:       "Prints the SHA-1 checksum for the artifact provided to STDOUT",
	Description: ShasumHelpDescription,
	Flags: []cli.Flag{
		cli.StringFlag{
			Name:  "step",
			Value: "",
			Usage: "Scope the search to a paticular step by using either it's name of job ID",
		},
		cli.StringFlag{
			Name:   "build",
			Value:  "",
			EnvVar: "BUILDKITE_BUILD_ID",
			Usage:  "The build that the artifacts were uploaded to",
		},
		AgentAccessTokenFlag,
		EndpointFlag,
		NoColorFlag,
		DebugFlag,
		DebugHTTPFlag,
	},
	Action: func(c *cli.Context) {

		cfg := ArtifactShasumConfig{}

		if err := cliconfig.Load(c, &cfg); err != nil {
			logger.Fatal("%s", err)
		}

		HandleGlobalFlags(cfg)

		searcher := agent.ArtifactSearcher{
			APIClient: agent.APIClient{
				Endpoint: cfg.Endpoint,
				Token:    cfg.AgentAccessToken,
			}.Create(),
			BuildID: cfg.Build,
		}

		artifacts, err := searcher.Search(cfg.Query, cfg.Step)
		if err != nil {
			logger.Fatal("Failed to find artifacts: %s", err)
		}

		artifactsFoundLength := len(artifacts)

		if artifactsFoundLength == 0 {
			logger.Fatal("No artifacts found for downloading")
		} else if artifactsFoundLength > 1 {
			logger.Fatal("Multiple artifacts were found. Try being more specific with the search or scope by step")
		} else {
			logger.Debug("Artifact \"%s\" found", artifacts[0].Path)

			fmt.Printf("%s\n", artifacts[0].Sha1Sum)
		}
	},
}
View Source 
var ArtifactUploadCommand = cli.Command{
	Name:        "upload",
	Usage:       "Uploads files to a job as artifacts",
	Description: UploadHelpDescription,
	Flags: []cli.Flag{
		cli.StringFlag{
			Name:   "job",
			Value:  "",
			Usage:  "Which job should the artifacts be uploaded to",
			EnvVar: "BUILDKITE_JOB_ID",
		},
		AgentAccessTokenFlag,
		EndpointFlag,
		NoColorFlag,
		DebugFlag,
		DebugHTTPFlag,
	},
	Action: func(c *cli.Context) {

		cfg := ArtifactUploadConfig{}

		if err := cliconfig.Load(c, &cfg); err != nil {
			logger.Fatal("%s", err)
		}

		HandleGlobalFlags(cfg)

		uploader := agent.ArtifactUploader{
			APIClient: agent.APIClient{
				Endpoint: cfg.Endpoint,
				Token:    cfg.AgentAccessToken,
			}.Create(),
			JobID:       cfg.Job,
			Paths:       cfg.UploadPaths,
			Destination: cfg.Destination,
		}

		if err := uploader.Upload(); err != nil {
			logger.Fatal("Failed to upload artifacts: %s", err)
		}
	},
}
View Source 
var DebugFlag = cli.BoolFlag{
	Name:   "debug",
	Usage:  "Enable debug mode",
	EnvVar: "BUILDKITE_AGENT_DEBUG",
}
View Source 
var DebugHTTPFlag = cli.BoolFlag{
	Name:   "debug-http",
	Usage:  "Enable HTTP debug mode, which dumps all request and response bodies to the log",
	EnvVar: "BUILDKITE_AGENT_DEBUG_HTTP",
}
View Source 
var DownloadHelpDescription = `` /* 954-byte string literal not displayed */
View Source 
var EndpointFlag = cli.StringFlag{
	Name:   "endpoint",
	Value:  DefaultEndpoint,
	Usage:  "The Agent API endpoint",
	EnvVar: "BUILDKITE_AGENT_ENDPOINT",
}
View Source 
var MetaDataExistsCommand = cli.Command{
	Name:        "exists",
	Usage:       "Check to see if the meta data key exists for a build",
	Description: MetaDataExistsHelpDescription,
	Flags: []cli.Flag{
		cli.StringFlag{
			Name:   "job",
			Value:  "",
			Usage:  "Which job should the meta-data be checked for",
			EnvVar: "BUILDKITE_JOB_ID",
		},
		AgentAccessTokenFlag,
		EndpointFlag,
		NoColorFlag,
		DebugFlag,
		DebugHTTPFlag,
	},
	Action: func(c *cli.Context) {

		cfg := MetaDataExistsConfig{}

		if err := cliconfig.Load(c, &cfg); err != nil {
			logger.Fatal("%s", err)
		}

		HandleGlobalFlags(cfg)

		client := agent.APIClient{
			Endpoint: cfg.Endpoint,
			Token:    cfg.AgentAccessToken,
		}.Create()

		// Find the meta data value
		var err error
		var exists *api.MetaDataExists
		var resp *api.Response
		err = retry.Do(func(s *retry.Stats) error {
			exists, resp, err = client.MetaData.Exists(cfg.Job, cfg.Key)
			if resp != nil && (resp.StatusCode == 401 || resp.StatusCode == 404) {
				s.Break()
			}
			if err != nil {
				logger.Warn("%s (%s)", err, s)
			}

			return err
		}, &retry.Config{Maximum: 10, Interval: 1 * time.Second})
		if err != nil {
			logger.Fatal("Failed to see if meta-data exists: %s", err)
		}

		if !exists.Exists {
			os.Exit(100)
		}
	},
}
View Source 
var MetaDataExistsHelpDescription = `` /* 265-byte string literal not displayed */
View Source 
var MetaDataGetCommand = cli.Command{
	Name:        "get",
	Usage:       "Get data from a build",
	Description: MetaDataGetHelpDescription,
	Flags: []cli.Flag{
		cli.StringFlag{
			Name:   "job",
			Value:  "",
			Usage:  "Which job should the meta-data be retrieved from",
			EnvVar: "BUILDKITE_JOB_ID",
		},
		AgentAccessTokenFlag,
		EndpointFlag,
		NoColorFlag,
		DebugFlag,
		DebugHTTPFlag,
	},
	Action: func(c *cli.Context) {

		cfg := MetaDataGetConfig{}

		if err := cliconfig.Load(c, &cfg); err != nil {
			logger.Fatal("%s", err)
		}

		HandleGlobalFlags(cfg)

		client := agent.APIClient{
			Endpoint: cfg.Endpoint,
			Token:    cfg.AgentAccessToken,
		}.Create()

		// Find the meta data value
		var metaData *api.MetaData
		var err error
		var resp *api.Response
		err = retry.Do(func(s *retry.Stats) error {
			metaData, resp, err = client.MetaData.Get(cfg.Job, cfg.Key)

			if resp != nil && (resp.StatusCode == 401 || resp.StatusCode == 404 || resp.StatusCode == 400) {
				s.Break()
			}
			if err != nil {
				logger.Warn("%s (%s)", err, s)
			}

			return err
		}, &retry.Config{Maximum: 10, Interval: 1 * time.Second})
		if err != nil {
			logger.Fatal("Failed to get meta-data: %s", err)
		}

		fmt.Print(metaData.Value)
	},
}
View Source 
var MetaDataGetHelpDescription = `` /* 171-byte string literal not displayed */
View Source 
var MetaDataSetCommand = cli.Command{
	Name:        "set",
	Usage:       "Set data on a build",
	Description: MetaDataSetHelpDescription,
	Flags: []cli.Flag{
		cli.StringFlag{
			Name:   "job",
			Value:  "",
			Usage:  "Which job should the meta-data be set on",
			EnvVar: "BUILDKITE_JOB_ID",
		},
		AgentAccessTokenFlag,
		EndpointFlag,
		NoColorFlag,
		DebugFlag,
		DebugHTTPFlag,
	},
	Action: func(c *cli.Context) {

		cfg := MetaDataSetConfig{}

		if err := cliconfig.Load(c, &cfg); err != nil {
			logger.Fatal("%s", err)
		}

		HandleGlobalFlags(cfg)

		client := agent.APIClient{
			Endpoint: cfg.Endpoint,
			Token:    cfg.AgentAccessToken,
		}.Create()

		metaData := &api.MetaData{
			Key:   cfg.Key,
			Value: cfg.Value,
		}

		err := retry.Do(func(s *retry.Stats) error {
			resp, err := client.MetaData.Set(cfg.Job, metaData)
			if resp != nil && (resp.StatusCode == 401 || resp.StatusCode == 404) {
				s.Break()
			}
			if err != nil {
				logger.Warn("%s (%s)", err, s)
			}

			return err
		}, &retry.Config{Maximum: 10, Interval: 1 * time.Second})
		if err != nil {
			logger.Fatal("Failed to set meta-data: %s", err)
		}
	},
}
View Source 
var MetaDataSetHelpDescription = `` /* 206-byte string literal not displayed */
View Source 
var NoColorFlag = cli.BoolFlag{
	Name:   "no-color",
	Usage:  "Don't show colors in logging",
	EnvVar: "BUILDKITE_AGENT_NO_COLOR",
}
View Source 
var PipelineUploadCommand = cli.Command{
	Name:        "upload",
	Usage:       "Uploads a description of a build pipleine adds it to the currently running build after the current job.",
	Description: PipelineUploadHelpDescription,
	Flags: []cli.Flag{
		cli.BoolFlag{
			Name:   "replace",
			Usage:  "Replace the rest of the existing pipeline with the steps uploaded. Jobs that are already running are not removed.",
			EnvVar: "BUILDKITE_PIPELINE_REPLACE",
		},
		cli.StringFlag{
			Name:   "job",
			Value:  "",
			Usage:  "The job that is making the changes to it's build",
			EnvVar: "BUILDKITE_JOB_ID",
		},
		AgentAccessTokenFlag,
		EndpointFlag,
		NoColorFlag,
		DebugFlag,
		DebugHTTPFlag,
	},
	Action: func(c *cli.Context) {

		cfg := PipelineUploadConfig{}

		loader := cliconfig.Loader{CLI: c, Config: &cfg}
		if err := loader.Load(); err != nil {
			logger.Fatal("%s", err)
		}

		HandleGlobalFlags(cfg)

		// Find the pipeline file either from STDIN or the first
		// argument
		var input []byte
		var err error
		var filename string

		if cfg.FilePath != "" {
			filename = filepath.Base(cfg.FilePath)
			input, err = ioutil.ReadFile(cfg.FilePath)
			if err != nil {
				logger.Fatal("Failed to read file: %s", err)
			}
		} else if !termutil.Isatty(os.Stdin.Fd()) {
			input, err = ioutil.ReadAll(os.Stdin)
			if err != nil {
				logger.Fatal("Failed to read from STDIN: %s", err)
			}
		} else {
			paths := []string{
				"buildkite.yml",
				"buildkite.json",
				".buildkite/pipeline.yml",
				".buildkite/pipeline.json",
				".buildkite/steps.json",
			}

			exists := []string{}
			for _, path := range paths {
				if _, err := os.Stat(path); err == nil {
					exists = append(exists, path)
				}
			}

			if len(exists) > 1 {
				logger.Fatal("Found multiple configuration files: %s. Please only have 1 configuration file present.", strings.Join(exists, ", "))
			} else if len(exists) == 0 {
				logger.Fatal("Could not find a default pipeline configuration file. See `buildkite-agent pipeline upload --help` for more information.")
			}

			found := exists[0]

			if found == ".buildkite/steps.json" {
				logger.Warn("The default steps.json file has been deprecated and will be removed in v2.2. Please rename to .buildkite/pipeline.json and wrap the steps array in a `steps` property: { \"steps\": [ ... ] } }")
			}

			filename = path.Base(found)
			input, err = ioutil.ReadFile(found)
			if err != nil {
				logger.Fatal("Failed to read file %s: %s", found, err)
			}
		}

		client := agent.APIClient{
			Endpoint: cfg.Endpoint,
			Token:    cfg.AgentAccessToken,
		}.Create()

		uuid := api.NewUUID()

		err = retry.Do(func(s *retry.Stats) error {
			_, err = client.Pipelines.Upload(cfg.Job, &api.Pipeline{UUID: uuid, Data: input, FileName: filename, Replace: cfg.Replace})
			if err != nil {
				logger.Warn("%s (%s)", err, s)
			}

			return err
		}, &retry.Config{Maximum: 5, Interval: 1 * time.Second})
		if err != nil {
			logger.Fatal("Failed to upload and process pipeline: %s", err)
		}

		logger.Info("Successfully uploaded and parsed pipeline config")
	},
}
View Source 
var PipelineUploadHelpDescription = `` /* 737-byte string literal not displayed */
View Source 
var ShasumHelpDescription = `` /* 926-byte string literal not displayed */
View Source 
var StartDescription = `` /* 449-byte string literal not displayed */
View Source 
var UploadHelpDescription = `` /* 784-byte string literal not displayed */

Functions

func DefaultConfigFilePaths 

func DefaultConfigFilePaths() (paths []string)

func HandleGlobalFlags 

func HandleGlobalFlags(cfg interface{})

Types

type AgentStartConfig 

type AgentStartConfig struct {
	Config                           string   `cli:"config"`
	Token                            string   `cli:"token" validate:"required"`
	Name                             string   `cli:"name"`
	Priority                         string   `cli:"priority"`
	BootstrapScript                  string   `cli:"bootstrap-script" normalize:"filepath" validate:"required,file-exists"`
	BuildPath                        string   `cli:"build-path" normalize:"filepath" validate:"required"`
	HooksPath                        string   `cli:"hooks-path" normalize:"filepath"`
	MetaData                         []string `cli:"meta-data"`
	MetaDataEC2Tags                  bool     `cli:"meta-data-ec2-tags"`
	NoColor                          bool     `cli:"no-color"`
	NoAutoSSHFingerprintVerification bool     `cli:"no-automatic-ssh-fingerprint-verification"`
	NoCommandEval                    bool     `cli:"no-command-eval"`
	NoPTY                            bool     `cli:"no-pty"`
	Endpoint                         string   `cli:"endpoint" validate:"required"`
	Debug                            bool     `cli:"debug"`
	DebugHTTP                        bool     `cli:"debug-http"`
}

type ArtifactDownloadConfig 

type ArtifactDownloadConfig struct {
	Query            string `cli:"arg:0" label:"artifact search query" validate:"required"`
	Destination      string `cli:"arg:1" label:"artifact download path" validate:"required"`
	Step             string `cli:"step"`
	Build            string `cli:"build" validate:"required"`
	AgentAccessToken string `cli:"agent-access-token" validate:"required"`
	Endpoint         string `cli:"endpoint" validate:"required"`
	NoColor          bool   `cli:"no-color"`
	Debug            bool   `cli:"debug"`
	DebugHTTP        bool   `cli:"debug-http"`
}

type ArtifactShasumConfig 

type ArtifactShasumConfig struct {
	Query            string `cli:"arg:0" label:"artifact search query" validate:"required"`
	Step             string `cli:"step"`
	Build            string `cli:"build" validate:"required"`
	AgentAccessToken string `cli:"agent-access-token" validate:"required"`
	Endpoint         string `cli:"endpoint" validate:"required"`
	NoColor          bool   `cli:"no-color"`
	Debug            bool   `cli:"debug"`
	DebugHTTP        bool   `cli:"debug-http"`
}

type ArtifactUploadConfig 

type ArtifactUploadConfig struct {
	UploadPaths      string `cli:"arg:0" label:"upload paths" validate:"required"`
	Destination      string `cli:"arg:1" label:"destination"`
	Job              string `cli:"job" validate:"required"`
	AgentAccessToken string `cli:"agent-access-token" validate:"required"`
	Endpoint         string `cli:"endpoint" validate:"required"`
	NoColor          bool   `cli:"no-color"`
	Debug            bool   `cli:"debug"`
	DebugHTTP        bool   `cli:"debug-http"`
}

type MetaDataExistsConfig 

type MetaDataExistsConfig struct {
	Key              string `cli:"arg:0" label:"meta-data key" validate:"required"`
	Job              string `cli:"job" validate:"required"`
	AgentAccessToken string `cli:"agent-access-token" validate:"required"`
	Endpoint         string `cli:"endpoint" validate:"required"`
	NoColor          bool   `cli:"no-color"`
	Debug            bool   `cli:"debug"`
	DebugHTTP        bool   `cli:"debug-http"`
}

type MetaDataGetConfig 

type MetaDataGetConfig struct {
	Key              string `cli:"arg:0" label:"meta-data key" validate:"required"`
	Job              string `cli:"job" validate:"required"`
	AgentAccessToken string `cli:"agent-access-token" validate:"required"`
	Endpoint         string `cli:"endpoint" validate:"required"`
	NoColor          bool   `cli:"no-color"`
	Debug            bool   `cli:"debug"`
	DebugHTTP        bool   `cli:"debug-http"`
}

type MetaDataSetConfig 

type MetaDataSetConfig struct {
	Key              string `cli:"arg:0" label:"meta-data key" validate:"required"`
	Value            string `cli:"arg:1" label:"meta-data value validate:"required"`
	Job              string `cli:"job" validate:"required"`
	AgentAccessToken string `cli:"agent-access-token" validate:"required"`
	Endpoint         string `cli:"endpoint" validate:"required"`
	NoColor          bool   `cli:"no-color"`
	Debug            bool   `cli:"debug"`
	DebugHTTP        bool   `cli:"debug-http"`
}

type PipelineUploadConfig 

type PipelineUploadConfig struct {
	FilePath         string `cli:"arg:0" label:"upload paths"`
	Replace          bool   `cli:"replace"`
	Job              string `cli:"job" validate:"required"`
	AgentAccessToken string `cli:"agent-access-token" validate:"required"`
	Endpoint         string `cli:"endpoint" validate:"required"`
	NoColor          bool   `cli:"no-color"`
	Debug            bool   `cli:"debug"`
	DebugHTTP        bool   `cli:"debug-http"`
}

Source Files

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