cli

package
v0.42.1 Latest Latest
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 Go to latest Published: Nov 29, 2022 License: MIT Imports: 36 Imported by: 16

Documentation

Index

Constants

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const (
	CMD_SPIN_UP      = "spin-up"
	CMD_TEAR_DOWN    = "tear-down"
	CMD_PLAN_ALL     = "plan-all"
	CMD_APPLY_ALL    = "apply-all"
	CMD_DESTROY_ALL  = "destroy-all"
	CMD_OUTPUT_ALL   = "output-all"
	CMD_VALIDATE_ALL = "validate-all"
)

The following commands are DEPRECATED

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const CMD_AWS_PROVIDER_PATCH = "aws-provider-patch"
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const CMD_HCLFMT = "hclfmt"
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const CMD_INIT = "init"
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const CMD_INIT_FROM_MODULE = "init-from-module"
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const CMD_LOCK = "lock"
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const CMD_PROVIDERS = "providers"
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const CMD_RENDER_JSON = "render-json"
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const CMD_RUN_ALL = "run-all"

START: Constants useful for multimodule command handling

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const CMD_TERRAGRUNT_GRAPH_DEPENDENCIES = "graph-dependencies"
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const CMD_TERRAGRUNT_INFO = "terragrunt-info"
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const CMD_TERRAGRUNT_READ_CONFIG = "terragrunt-read-config"
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const CMD_TERRAGRUNT_VALIDATE_INPUTS = "validate-inputs"
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const DEFAULT_TERRAFORM_VERSION_CONSTRAINT = ">= v0.12.0"

This uses the constraint syntax from https://github.com/hashicorp/go-version This version of Terragrunt was tested to work with Terraform 0.12.0 and above only

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const MODULE_MANIFEST_NAME = ".terragrunt-module-manifest"

manifest for files copied from terragrunt module folder (i.e., the folder that contains the current terragrunt.hcl)

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const SOURCE_MANIFEST_NAME = ".terragrunt-source-manifest"

manifest for files copied from the URL specified in the terraform { source = "<URL>" } config

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const TERRAFORM_EXTENSION_GLOB = "*.tf"
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const TFVarPrefix = "TF_VAR"

Prefix to use for terraform variables set with environment variables.

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const TerragruntTFVarsFile = "terragrunt-debug.tfvars.json"

Variables

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var CUSTOM_USAGE_TEXT = `` /* 5240-byte string literal not displayed */

Since Terragrunt is just a thin wrapper for Terraform, and we don't want to repeat every single Terraform command in its definition, we don't quite fit into the model of any Go CLI library. Fortunately, urfave/cli allows us to override the whole template used for the Usage Text.

TODO: this description text has copy/pasted versions of many Terragrunt constants, such as command names and file names. It would be easy to make this code DRY using fmt.Sprintf(), but then it's hard to make the text align nicely. Write some code to take generate this help text automatically, possibly leveraging code that's part of urfave/cli.

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var MODULE_REGEX = regexp.MustCompile(`module[[:blank:]]+".+"`)
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var MULTI_MODULE_COMMANDS = []string{
	CMD_RUN_ALL,

	CMD_APPLY_ALL,
	CMD_DESTROY_ALL,
	CMD_OUTPUT_ALL,
	CMD_PLAN_ALL,
	CMD_VALIDATE_ALL,
}
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var TERRAFORM_COMMANDS_THAT_DO_NOT_NEED_INIT = []string{
	"version",
	"terragrunt-info",
	"graph-dependencies",
}
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var TERRAFORM_COMMANDS_THAT_USE_STATE = []string{
	"init",
	"apply",
	"destroy",
	"env",
	"import",
	"graph",
	"output",
	"plan",
	"push",
	"refresh",
	"show",
	"taint",
	"untaint",
	"validate",
	"force-unlock",
	"state",
}
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var TERRAFORM_HELP_FLAGS = []string{
	"--help",
	"-help",
	"-h",
}

The supported flags to show help of terraform commands

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var TerraformVersionRegex = regexp.MustCompile(`Terraform (v?\d+\.\d+\.\d+).*`)

TerraformVersionRegex verifies that terraform --version output is in one of the following formats: - Terraform v0.9.5-dev (cad024a5fe131a546936674ef85445215bbc4226+CHANGES) - Terraform v0.13.0-beta2 - Terraform v0.12.27 We only make sure the "v#.#.#" part is present in the output.

Functions

func CheckTerraformVersion added in v0.12.5 

func CheckTerraformVersion(constraint string, terragruntOptions *options.TerragruntOptions) error

Check that the currently installed Terraform version works meets the specified version constraint and return an error if it doesn't

func CheckTerragruntVersion added in v0.23.19 

func CheckTerragruntVersion(constraint string, terragruntOptions *options.TerragruntOptions) error

Check that the currently running Terragrunt version meets the specified version constraint and return an error if it doesn't

func CreateTerragruntCli 

func CreateTerragruntCli(version string, writer io.Writer, errwriter io.Writer) *cli.App

Create the Terragrunt CLI App

func ParseTerragruntOptions added in v0.6.0 

func ParseTerragruntOptions(cliContext *cli.Context) (*options.TerragruntOptions, error)

ParseTerragruntOptions Parse command line options that are passed in for Terragrunt

func PopulateTerraformVersion added in v0.13.0 

func PopulateTerraformVersion(terragruntOptions *options.TerragruntOptions) error

Populate the currently installed version of Terraform into the given terragruntOptions

func RunTerragrunt added in v0.21.7 

func RunTerragrunt(terragruntOptions *options.TerragruntOptions) error

Downloads terraform source if necessary, then runs terraform with the given options and CLI args. This will forward all the args and extra_arguments directly to Terraform.

Types

type ArgMissingValue added in v0.6.0 

type ArgMissingValue string

func (ArgMissingValue) Error added in v0.6.0 

func (err ArgMissingValue) Error() string

type ArgumentNotAllowed added in v0.13.0 

type ArgumentNotAllowed struct {
	Argument string
	Message  string
}

func (ArgumentNotAllowed) Error added in v0.13.0 

func (err ArgumentNotAllowed) Error() string

type BackendNotDefined added in v0.13.5 

type BackendNotDefined struct {
	Opts        *options.TerragruntOptions
	BackendType string
}

func (BackendNotDefined) Error added in v0.13.5 

func (err BackendNotDefined) Error() string

type FileCopyGetter added in v0.19.1 

type FileCopyGetter struct {
	getter.FileGetter

	// List of glob paths that should be included in the copy. This can be used to override the default behavior of
	// Terragrunt, which will skip hidden folders.
	IncludeInCopy []string
}

A custom getter.Getter implementation that uses file copying instead of symlinks. Symlinks are faster and use less disk space, but they cause issues in Windows and with infinite loops, so we copy files/folders instead.

func (*FileCopyGetter) Get added in v0.19.1 

func (g *FileCopyGetter) Get(dst string, u *url.URL) error

The original FileGetter does NOT know how to do folder copying (it only does symlinks), so we provide a copy implementation here

func (*FileCopyGetter) GetFile added in v0.19.1 

func (g *FileCopyGetter) GetFile(dst string, u *url.URL) error

The original FileGetter already knows how to do file copying so long as we set the Copy flag to true, so just delegate to it

type InvalidTerraformVersion added in v0.12.5 

type InvalidTerraformVersion struct {
	CurrentVersion     *version.Version
	VersionConstraints version.Constraints
}

func (InvalidTerraformVersion) Error added in v0.12.5 

func (err InvalidTerraformVersion) Error() string

type InvalidTerraformVersionSyntax added in v0.12.5 

type InvalidTerraformVersionSyntax string

func (InvalidTerraformVersionSyntax) Error added in v0.12.5 

func (err InvalidTerraformVersionSyntax) Error() string

type InvalidTerragruntVersion added in v0.23.19 

type InvalidTerragruntVersion struct {
	CurrentVersion     *version.Version
	VersionConstraints version.Constraints
}

func (InvalidTerragruntVersion) Error added in v0.23.19 

func (err InvalidTerragruntVersion) Error() string

type MalformedJSONValErr added in v0.30.2 

type MalformedJSONValErr struct {
	// contains filtered or unexported fields
}

func (MalformedJSONValErr) Error added in v0.30.2 

func (err MalformedJSONValErr) Error() string

type MaxRetriesExceeded added in v0.17.0 

type MaxRetriesExceeded struct {
	Opts *options.TerragruntOptions
}

func (MaxRetriesExceeded) Error added in v0.17.0 

func (err MaxRetriesExceeded) Error() string

type MissingCommand added in v0.33.1 

type MissingCommand struct{}

func (MissingCommand) Error added in v0.33.1 

func (commandName MissingCommand) Error() string

type MissingOverrides added in v0.23.40 

type MissingOverrides string

func (MissingOverrides) Error added in v0.23.40 

func (err MissingOverrides) Error() string

type ModuleIsProtected added in v0.16.4 

type ModuleIsProtected struct {
	Opts *options.TerragruntOptions
}

func (ModuleIsProtected) Error added in v0.16.4 

func (err ModuleIsProtected) Error() string

type NoTerraformFilesFound added in v0.16.0 

type NoTerraformFilesFound string

func (NoTerraformFilesFound) Error added in v0.16.0 

func (path NoTerraformFilesFound) Error() string

type RunAllDisabledErr added in v0.28.1 

type RunAllDisabledErr struct {
	// contains filtered or unexported fields
}

func (RunAllDisabledErr) Error added in v0.28.1 

func (err RunAllDisabledErr) Error() string

type TerraformModule added in v0.23.40 

type TerraformModule struct {
	Key    string
	Source string
	Dir    string
}

type TerraformModulesJson added in v0.23.40 

type TerraformModulesJson struct {
	Modules []TerraformModule
}

The format we expect in the .terraform/modules/modules.json file

type TerragruntInfoGroup added in v0.18.5 

type TerragruntInfoGroup struct {
	ConfigPath       string
	DownloadDir      string
	IamRole          string
	TerraformBinary  string
	TerraformCommand string
	WorkingDir       string
}

Struct is output as JSON by 'terragrunt-info':

type TypeInferenceErr added in v0.30.2 

type TypeInferenceErr struct {
	// contains filtered or unexported fields
}

func (TypeInferenceErr) Error added in v0.30.2 

func (err TypeInferenceErr) Error() string

type UnrecognizedCommand added in v0.6.0 

type UnrecognizedCommand string

func (UnrecognizedCommand) Error added in v0.6.0 

func (commandName UnrecognizedCommand) Error() string

type WorkingDirNotDir added in v0.31.10 

type WorkingDirNotDir struct {
	Source string
	Dir    string
}

func (WorkingDirNotDir) Error added in v0.31.10 

func (err WorkingDirNotDir) Error() string

type WorkingDirNotFound added in v0.31.10 

type WorkingDirNotFound struct {
	Source string
	Dir    string
}

func (WorkingDirNotFound) Error added in v0.31.10 

func (err WorkingDirNotFound) Error() string

Source Files

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