Golang interpolate.Validate函數代碼示例

本文整理匯總了Golang中github.com/mitchellh/packer/template/interpolate.Validate函數的典型用法代碼示例。如果您正苦於以下問題：Golang Validate函數的具體用法？Golang Validate怎麽用？Golang Validate使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。

在下文中一共展示了Validate函數的11個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: Configure

func (p *PostProcessor) Configure(raws ...interface{}) error {
	err := config.Decode(&p.config, &config.DecodeOpts{
		Interpolate:        true,
		InterpolateContext: &p.config.ctx,
		InterpolateFilter: &interpolate.RenderFilter{
			Exclude: []string{"output"},
		},
	}, raws...)
	if err != nil {
		return err
	}

	errs := new(packer.MultiError)
	// required configuration
	templates := map[string]*string{
		"region":   &p.config.Region,
		"bucket":   &p.config.Bucket,
		"manifest": &p.config.ManifestPath,
		"box_name": &p.config.BoxName,
		"box_dir":  &p.config.BoxDir,
		"version":  &p.config.Version,
	}

	for key, ptr := range templates {
		if *ptr == "" {
			errs = packer.MultiErrorAppend(errs, fmt.Errorf("vagrant-s3 %s must be set", key))
		}
	}

	// Template process
	for key, ptr := range templates {
		if err = interpolate.Validate(*ptr, &p.config.ctx); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error parsing %s template: %s", key, err))
		}
	}

	auth, err := aws.GetAuth(p.config.AccessKey, p.config.SecretKey)
	if err != nil {
		errs = packer.MultiErrorAppend(errs, fmt.Errorf("Unable to create Aws Authentication. Try providing keys 'access_key_id' and 'secret_key'"))
	}

	// determine region
	region, valid := aws.Regions[p.config.Region]
	if valid {
		p.s3 = s3.New(auth, region).Bucket(p.config.Bucket)
	} else {
		errs = packer.MultiErrorAppend(errs, fmt.Errorf("Invalid region specified: %s", p.config.Region))
	}

	if p.config.ACL == "" {
		p.config.ACL = "public-read"
	}

	if len(errs.Errors) > 0 {
		return errs
	}

	return nil
}

開發者ID:clofresh，項目名稱:packer-post-processor-vagrant-s3，代碼行數:60，代碼來源:post-processor.go

示例2: Configure

func (p *PostProcessor) Configure(raws ...interface{}) error {
	err := config.Decode(&p.config, &config.DecodeOpts{
		Interpolate:        true,
		InterpolateContext: &p.config.ctx,
		InterpolateFilter: &interpolate.RenderFilter{
			Exclude: []string{},
		},
	}, raws...)

	errs := new(packer.MultiError)

	// If there is no explicit number of Go threads to use, then set it
	if os.Getenv("GOMAXPROCS") == "" {
		runtime.GOMAXPROCS(runtime.NumCPU())
	}

	if p.config.OutputPath == "" {
		p.config.OutputPath = "packer_{{.BuildName}}_{{.Provider}}"
	}

	if err = interpolate.Validate(p.config.OutputPath, &p.config.ctx); err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Error parsing target template: %s", err))
	}

	templates := map[string]*string{
		"output": &p.config.OutputPath,
	}

	if p.config.CompressionLevel > pgzip.BestCompression {
		p.config.CompressionLevel = pgzip.BestCompression
	}
	// Technically 0 means "don't compress" but I don't know how to
	// differentiate between "user entered zero" and "user entered nothing".
	// Also, why bother creating a compressed file with zero compression?
	if p.config.CompressionLevel == -1 || p.config.CompressionLevel == 0 {
		p.config.CompressionLevel = pgzip.DefaultCompression
	}

	for key, ptr := range templates {
		if *ptr == "" {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("%s must be set", key))
		}

		*ptr, err = interpolate.Render(p.config.OutputPath, &p.config.ctx)
		if err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error processing %s: %s", key, err))
		}
	}

	p.config.detectFromFilename()

	if len(errs.Errors) > 0 {
		return errs
	}

	return nil
}

開發者ID:jjappi，項目名稱:packer，代碼行數:60，代碼來源:post-processor.go

示例3: Configure

func (p *PostProcessor) Configure(raws ...interface{}) error {
	err := config.Decode(&p.config, &config.DecodeOpts{
		Interpolate: true,
		InterpolateFilter: &interpolate.RenderFilter{
			Exclude: []string{},
		},
	}, raws...)
	if err != nil {
		return err
	}

	if p.config.ChecksumTypes == nil {
		p.config.ChecksumTypes = []string{"md5"}
	}

	if p.config.OutputPath == "" {
		p.config.OutputPath = "packer_{{.BuildName}}_{{.BuilderType}}" + ".checksum"
	}

	errs := new(packer.MultiError)

	if err = interpolate.Validate(p.config.OutputPath, &p.config.ctx); err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Error parsing target template: %s", err))
	}

	if len(errs.Errors) > 0 {
		return errs
	}

	return nil
}

開發者ID:arizvisa，項目名稱:packer，代碼行數:32，代碼來源:post-processor.go

示例4: Configure

func (p *OVFPostProcessor) Configure(raws ...interface{}) error {
	err := config.Decode(&p.cfg, &config.DecodeOpts{
		Interpolate:        true,
		InterpolateContext: &p.cfg.ctx,
		InterpolateFilter: &interpolate.RenderFilter{
			Exclude: []string{},
		},
	}, raws...)
	if err != nil {
		return err
	}

	if p.cfg.TargetType == "" {
		p.cfg.TargetType = "ovf"
	}

	if p.cfg.TargetPath == "" {
		p.cfg.TargetPath = "packer_{{ .BuildName }}_{{.Provider}}"
		if p.cfg.TargetType == "ova" {
			p.cfg.TargetPath += ".ova"
		}
	}

	errs := new(packer.MultiError)

	_, err = exec.LookPath(executable)
	if err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Error: Could not find ovftool executable: %s", err))
	}

	if err = interpolate.Validate(p.cfg.TargetPath, &p.cfg.ctx); err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Error parsing target template: %s", err))
	}

	if !(p.cfg.TargetType == "ovf" || p.cfg.TargetType == "ova") {
		errs = packer.MultiErrorAppend(
			errs, errors.New("Invalid target type. Only 'ovf' or 'ova' are allowed."))
	}

	if !(p.cfg.Compression >= 0 && p.cfg.Compression <= 9) {
		errs = packer.MultiErrorAppend(
			errs, errors.New("Invalid compression level. Must be between 1 and 9, or 0 for no compression."))
	}

	if len(errs.Errors) > 0 {
		return errs
	}

	return nil
}

開發者ID:rozha，項目名稱:packer-post-processor-ovftool，代碼行數:52，代碼來源:post-processor.go

示例5: Configure

// Entry point for configuration parisng when we've defined
func (p *PostProcessor) Configure(raws ...interface{}) error {
	p.config.ctx.Funcs = awscommon.TemplateFuncs
	err := config.Decode(&p.config, &config.DecodeOpts{
		Interpolate:        true,
		InterpolateContext: &p.config.ctx,
		InterpolateFilter: &interpolate.RenderFilter{
			Exclude: []string{
				"s3_key_name",
			},
		},
	}, raws...)
	if err != nil {
		return err
	}

	// Set defaults
	if p.config.S3Key == "" {
		p.config.S3Key = "packer-import-{{timestamp}}.ova"
	}

	errs := new(packer.MultiError)

	// Check and render s3_key_name
	if err = interpolate.Validate(p.config.S3Key, &p.config.ctx); err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Error parsing s3_key_name template: %s", err))
	}

	// Check we have AWS access variables defined somewhere
	errs = packer.MultiErrorAppend(errs, p.config.AccessConfig.Prepare(&p.config.ctx)...)

	// define all our required paramaters
	templates := map[string]*string{
		"s3_bucket_name": &p.config.S3Bucket,
	}
	// Check out required params are defined
	for key, ptr := range templates {
		if *ptr == "" {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("%s must be set", key))
		}
	}

	// Anything which flagged return back up the stack
	if len(errs.Errors) > 0 {
		return errs
	}

	log.Println(common.ScrubConfig(p.config, p.config.AccessKey, p.config.SecretKey))
	return nil
}

開發者ID:boumenot，項目名稱:packer，代碼行數:52，代碼來源:post-processor.go

示例6: validateVMXTemplatePath

func (b *Builder) validateVMXTemplatePath() error {
	f, err := os.Open(b.config.VMXTemplatePath)
	if err != nil {
		return err
	}
	defer f.Close()

	data, err := ioutil.ReadAll(f)
	if err != nil {
		return err
	}

	return interpolate.Validate(string(data), &b.config.ctx)
}

開發者ID:CyrusBiotechnology，項目名稱:packer，代碼行數:14，代碼來源:builder.go

示例7: Configure

func (p *PostProcessor) Configure(raws ...interface{}) error {
	err := config.Decode(&p.config, &config.DecodeOpts{
		Interpolate:        true,
		InterpolateContext: &p.config.ctx,
		InterpolateFilter: &interpolate.RenderFilter{
			Exclude: []string{},
		},
	}, raws...)

	if err != nil {
		return err
	}

	errs := new(packer.MultiError)

	// required configuration
	templates := map[string]*string{
		"name":       &p.config.Name,
		"output":     &p.config.MetadataPath,
		"url_prefix": &p.config.UrlPrefix,
		"box_dir":    &p.config.BoxDir,
		"version":    &p.config.Version,
	}

	for key, ptr := range templates {
		if *ptr == "" {
			errs = packer.MultiErrorAppend(errs, fmt.Errorf("%s must be set", key))
		}
	}

	for key, ptr := range templates {
		if err = interpolate.Validate(*ptr, &p.config.ctx); err != nil {
			errs = packer.MultiErrorAppend(errs, fmt.Errorf("Error parsing %s template: %s", key, err))
		}
	}

	if len(errs.Errors) > 0 {
		return errs
	}

	return nil
}

開發者ID:YOwatari，項目名稱:packer-post-processor-vagrant-metadata，代碼行數:42，代碼來源:post-processor.go

示例8: Configure

func (p *PostProcessor) Configure(raws ...interface{}) error {
	err := config.Decode(&p.config, &config.DecodeOpts{
		Interpolate:        true,
		InterpolateContext: &p.config.ctx,
		InterpolateFilter: &interpolate.RenderFilter{
			Exclude: []string{},
		},
	}, raws...)
	if err != nil {
		return err
	}

	if p.config.OutputPath == "" {
		p.config.OutputPath = "packer-manifest.json"
	}

	if err = interpolate.Validate(p.config.OutputPath, &p.config.ctx); err != nil {
		return fmt.Errorf("Error parsing target template: %s", err)
	}

	return nil
}

開發者ID:tylert，項目名稱:packer，代碼行數:22，代碼來源:post-processor.go

示例9: Configure

func (p *PostProcessor) Configure(raws ...interface{}) error {
	err := config.Decode(&p.config, &config.DecodeOpts{
		Interpolate:        true,
		InterpolateContext: &p.config.ctx,
		InterpolateFilter: &interpolate.RenderFilter{
			Exclude: []string{"output"},
		},
	}, raws...)
	if err != nil {
		return err
	}

	errs := new(packer.MultiError)

	if p.config.GuestfishBinary == "" {
		p.config.GuestfishBinary = "guestfish"
	}

	if p.config.OutputPath == "" {
		p.config.OutputPath = "packer_{{.BuildName}}_tarball"
	}

	if _, err := exec.LookPath(p.config.GuestfishBinary); err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Error finding executable %s: %s", p.config.GuestfishBinary, err))
	}

	if err = interpolate.Validate(p.config.OutputPath, &p.config.ctx); err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Error parsing target template: %s", err))
	}

	if len(errs.Errors) > 0 {
		return errs
	}

	return nil
}

開發者ID:caphrim007，項目名稱:packer-post-processor-tarball，代碼行數:38，代碼來源:post-processor.go

示例10: Configure

func (p *PostProcessor) Configure(raws ...interface{}) error {

	err := config.Decode(&p.config, &config.DecodeOpts{
		Interpolate:        true,
		InterpolateContext: &p.config.ctx,
		InterpolateFilter: &interpolate.RenderFilter{
			Exclude: []string{},
		},
	}, raws...)

	errs := new(packer.MultiError)

	if err != nil {
		return err
	}
	//p.config.tpl.UserVars = p.config.ctx.UserVariables

	if err = interpolate.Validate(p.config.TargetPath, &p.config.ctx); err != nil {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Error parsing target template: %s", err))
	}

	if p.config.OVFtoolPath == "" {
		p.config.OVFtoolPath = "ovftool"
	}

	if p.config.TargetType == "" {
		p.config.TargetType = "ova"
	}
	if p.config.TargetPath == "" {
		p.config.TargetPath = "packer_build_provider"
		if p.config.TargetType == "ova" {
			p.config.TargetPath += ".ova"
		}
	}

	if p.config.ViPort == 0 {
		p.config.ViPort = 443
	}

	if p.config.SshPort == 0 {
		p.config.SshPort = 22
	}

	if p.config.Username == "" {
		p.config.Username = "root"
	}

	if !(p.config.TargetType == "ovf" || p.config.TargetType == "ova") {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Invalid target type. Only 'ovf' or 'ova' are allowed."))
	}

	if !(p.config.CompressionLevel >= 0 && p.config.CompressionLevel <= 9) {
		errs = packer.MultiErrorAppend(
			errs, fmt.Errorf("Invalid compression level. Must be between 1 and 9, or 0 for no compression."))
	}

	if len(errs.Errors) > 0 {
		return errs
	}

	if p.config.Host == "" {
		return fmt.Errorf("ovftool post processor: host parameter is required")
	}

	if p.config.Password == "" {
		return fmt.Errorf("ovftool post processor: password parameter is required")
	}

	if p.config.VMName == "" {
		return fmt.Errorf("ovftool post processor: vm_name parameter is required")
	}

	return nil
}

開發者ID:amitinfo2k，項目名稱:packer-post-processor-ovftool，代碼行數:76，代碼來源:post-processor.go

示例11: Configure

func (p *PostProcessor) Configure(raws ...interface{}) error {
	err := config.Decode(&p.config, &config.DecodeOpts{
		Interpolate:        true,
		InterpolateContext: &p.config.ctx,
		InterpolateFilter: &interpolate.RenderFilter{
			Exclude: []string{"output"},
		},
	}, raws...)
	if err != nil {
		return err
	}

	errs := new(packer.MultiError)
	// required configuration
	templates := map[string]*string{
		"region":   &p.config.Region,
		"bucket":   &p.config.Bucket,
		"manifest": &p.config.ManifestPath,
		"box_name": &p.config.BoxName,
		"box_dir":  &p.config.BoxDir,
	}

	for key, ptr := range templates {
		if *ptr == "" {
			errs = packer.MultiErrorAppend(errs, fmt.Errorf("vagrant-s3 %s must be set", key))
		}
	}

	// Template process
	for key, ptr := range templates {
		if err = interpolate.Validate(*ptr, &p.config.ctx); err != nil {
			errs = packer.MultiErrorAppend(
				errs, fmt.Errorf("Error parsing %s template: %s", key, err))
		}
	}

	// create a session and an S3 service
	accessKey := p.config.AccessKey
	secretKey := p.config.SecretKey

	p.session = session.New(&aws.Config{
		Region:      aws.String(p.config.Region),
		Credentials: credentials.NewStaticCredentials(accessKey, secretKey, ""),
	})

	p.s3 = s3.New(p.session)

	// check that we have permission to access the bucket
	_, err = p.s3.HeadBucket(&s3.HeadBucketInput{
		Bucket: aws.String(p.config.Bucket),
	})

	if err != nil {
		errs = packer.MultiErrorAppend(errs, fmt.Errorf("Unable to access the bucket %s, make sure your credentials are valid and have sufficient permissions", p.config.Bucket))
	}

	if p.config.ACL == "" {
		p.config.ACL = "public-read"
	}

	if len(errs.Errors) > 0 {
		return errs
	}

	return nil
}

開發者ID:layer3switch，項目名稱:packer-post-processor-vagrant-s3，代碼行數:66，代碼來源:post-processor.go

注：本文中的github.com/mitchellh/packer/template/interpolate.Validate函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。