terraform

Documentation

Overview

Package terraform handles parsing Terraform files to extract structured information out of it, to support a few tools to speed up the DeployStack authoring process

Index

• type Block
  • func NewModuleBlock(t *tfconfig.ModuleCall) (Block, error)
  • func NewResourceBlock(t *tfconfig.Resource) (Block, error)
  • func NewVariableBlock(t *tfconfig.Variable) (Block, error)
  • func (b Block) IsModule() bool
  • func (b Block) IsResource() bool
  • func (b Block) IsVariable() bool
  • func (b Block) NoDefault() bool
• type Blocks
  • func Extract(path string) (*Blocks, error)
  • func NewBlocks(mod *tfconfig.Module) (*Blocks, error)
  • func (b Blocks) Search(q, field string) Blocks
  • func (b *Blocks) Sort()
• type GCPResource
• type GCPResources
  • func NewGCPResources() (GCPResources, error)
  • func (g GCPResources) GetProduct(key string) string
• type List
  • func (l List) Matches(s string) bool
• type Repos
  • func NewRepos(path string) (Repos, error)
• type TestConfig
  • func (t TestConfig) HasTest() bool
  • func (t TestConfig) HasTodo() bool

Types

type Block

type Block struct {
	Name  string            `json:"name" yaml:"name"`
	Text  string            `json:"text" yaml:"text"`
	Kind  string            `json:"kind" yaml:"kind"`
	Type  string            `json:"type" yaml:"type"`
	Attr  map[string]string `json:"attr" yaml:"attr"`
	File  string            `json:"file" yaml:"file"`
	Start int               `json:"start" yaml:"start"`
}

Block represents one of several kinds of Terraform constructs: resources, variables, module

func NewModuleBlock

func NewModuleBlock(t *tfconfig.ModuleCall) (Block, error)

NewModuleBlock converts a parsed Terraform Module to a Block

func NewResourceBlock

func NewResourceBlock(t *tfconfig.Resource) (Block, error)

NewResourceBlock converts a parsed Terraform Resource to a Block

func NewVariableBlock

func NewVariableBlock(t *tfconfig.Variable) (Block, error)

NewVariableBlock converts a parsed Terraform Variable to a Block

func (Block) IsModule

func (b Block) IsModule() bool

IsModule returns true if block is a Terraform module

func (Block) IsResource

func (b Block) IsResource() bool

IsResource returns true if block is a Terraform resource

func (Block) IsVariable

func (b Block) IsVariable() bool

IsVariable returns true if block is a Terraform variable

func (Block) NoDefault

func (b Block) NoDefault() bool

NoDefault returns true if block does not contain a default value

type Blocks

type Blocks []Block

Blocks is a slice of type Block

func Extract

func Extract(path string) (*Blocks, error)

Extract points to a path that includes Terraform files and extracts all of the information out of it for use with DeployStack Tools

func NewBlocks

func NewBlocks(mod *tfconfig.Module) (*Blocks, error)

NewBlocks converts the results from a Terraform parse operation to Blocks.

func (Blocks) Search

func (b Blocks) Search(q, field string) Blocks

Search will query the give blocks by field and match any whose field contains the string

func (*Blocks) Sort

func (b *Blocks) Sort()

Sort sorts a collections of blocks by file and by start line number

type GCPResource

type GCPResource struct {
	Label      string     `json:"label" yaml:"label"`
	Product    string     `json:"product" yaml:"product"`
	APICalls   []string   `json:"api_calls" yaml:"api_calls"`
	TestConfig TestConfig `json:"test_config" yaml:"test_config"`
	AliasOf    []string   `json:"aliasof" yaml:"aliasof"`
}

GCPResource is a Terraform resource that matches up with a GCP product. This is used to automate the generation of tests and documentation

type GCPResources

type GCPResources map[string]GCPResource

GCPResources is a collection of GCPResource

func NewGCPResources

func NewGCPResources() (GCPResources, error)

NewGCPResources reads in a yaml file as a config

func (GCPResources) GetProduct

func (g GCPResources) GetProduct(key string) string

GetProduct returns the prouct name assoicated with the terraform resource

type List

type List []string

List is a slice of strings that we add extra functionality to

func (List) Matches

func (l List) Matches(s string) bool

Matches determines if a given string is an entry in the list.

type Repos

type Repos []string

Repos is a slice of strings containing github urls

func NewRepos

func NewRepos(path string) (Repos, error)

NewRepos retrieves the list of repos from a ymal file.

type TestConfig

type TestConfig struct {
	TestType    string `json:"test_type" yaml:"test_type"`
	TestCommand string `json:"test_command" yaml:"test_command"`
	Suffix      string `json:"suffix" yaml:"suffix"`
	Region      bool   `json:"region" yaml:"region"`
	Zone        bool   `json:"zone" yaml:"zone"`
	LabelField  string `json:"label_field" yaml:"label_field"`
	Expected    string `json:"expected" yaml:"expected"`
	Todo        string `json:"todo" yaml:"todo"`
}

TestConfig is the information needed to automate test creation.

func (TestConfig) HasTest

func (t TestConfig) HasTest() bool

HasTest returns true if test config actually has a test in it.

func (TestConfig) HasTodo

func (t TestConfig) HasTodo() bool

HasTodo returns true if test config actually has a todo in it.