plugin

package
v0.32.0 Latest Latest
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 Go to latest Published: Sep 11, 2021 License: MPL-2.0 Imports: 34 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var (
	PluginRoot = "~/.tflint.d/plugins"
)

PluginRoot is the root directory of the plugins This variable is exposed for testing.

Functions

func FindPluginPath added in v0.29.0 

func FindPluginPath(config *InstallConfig) (string, error)

FindPluginPath returns the plugin binary path.

Types

type Checksummer added in v0.29.0 

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

Checksummer validates checksums

func NewChecksummer added in v0.29.0 

func NewChecksummer(f io.Reader) (*Checksummer, error)

NewChecksummer returns a new Checksummer from passed checksums.txt file. The checksums.txt must contain multiple lines containing sha256 hashes and filenames separated by spaces. An example is shown below:

3a61fff3689f27c89bce22893219919c629d2e10b96e7eadd5fef9f0e90bb353 tflint-ruleset-aws_darwin_amd64.zip 482419fdeed00692304e59558b5b0d915d4727868b88a5adbbbb76f5ed1b537a tflint-ruleset-aws_linux_amd64.zip db4eed4c0abcfb0b851da5bbfe8d0c71e1c2b6afe4fd627638a462c655045902 tflint-ruleset-aws_windows_amd64.zip

func (*Checksummer) Verify added in v0.29.0 

func (c *Checksummer) Verify(filename string, f io.Reader) error

Verify calculates the sha256 hash of the passed file and compares it to the expected hash value based on the filename.

type InstallConfig added in v0.29.0 

type InstallConfig struct {
	*tflint.PluginConfig
}

InstallConfig is a config for plugin installation. This is a wrapper for PluginConfig and manages naming conventions and directory names for installation.

func NewInstallConfig added in v0.29.0 

func NewInstallConfig(config *tflint.PluginConfig) *InstallConfig

NewInstallConfig returns a new InstallConfig from passed PluginConfig.

func (*InstallConfig) AssetName added in v0.29.0 

func (c *InstallConfig) AssetName() string

AssetName returns a name that the asset contained in the release should meet. The name must be in a format similar to `tflint-ruleset-aws_darwin_amd64.zip`.

func (*InstallConfig) Install added in v0.29.0 

func (c *InstallConfig) Install() (string, error)

Install fetches the release from GitHub and puts the binary in the plugin directory. This installation process will automatically check the checksum of the downloaded zip file. Therefore, the release must always contain a checksum file. In addition, the release must meet the following conventions:

  • The release must be tagged with a name like v1.1.1
  • The release must contain an asset with a name like tflint-ruleset-{name}_{GOOS}_{GOARCH}.zip
  • The zip file must contain a binary named tflint-ruleset-{name} (tflint-ruleset-{name}.exe in Windows)
  • The release must contain a checksum file for the zip file with the name checksums.txt
  • The checksum file must contain a sha256 hash and filename

For security, you can also make sure that the checksum file is signed correctly. In that case, the release must additionally meet the following conventions:

  • The release must contain a signature file for the checksum file with the name checksums.txt.sig
  • The signature file must be binary OpenPGP format

func (*InstallConfig) InstallPath added in v0.29.0 

func (c *InstallConfig) InstallPath() string

InstallPath returns an installation path from the plugin directory.

func (*InstallConfig) ManuallyInstalled added in v0.29.0 

func (c *InstallConfig) ManuallyInstalled() bool

ManuallyInstalled returns whether the plugin should be installed manually. If source or version is omitted, you will have to install it manually.

func (*InstallConfig) TagName added in v0.29.0 

func (c *InstallConfig) TagName() string

TagName returns a tag name that the GitHub release should meet. The version must not contain leading "v", as the prefix "v" is added here, and the release tag must be in a format similar to `v1.1.1`.

type Plugin 

type Plugin struct {
	RuleSets map[string]*tfplugin.Client
	// contains filtered or unexported fields
}

Plugin is an object handling plugins Basically, it is a wrapper for go-plugin and provides an API to handle them collectively.

func Discovery added in v0.14.0 

func Discovery(config *tflint.Config) (*Plugin, error)

Discovery searches and launches plugins according the passed configuration. If the plugin is not enabled, skip without starting. The AWS plugin is treated specially. Plugins for which no version is specified will launch the bundled plugin instead of returning an error. This is a process for backward compatibility.

func (*Plugin) Clean added in v0.14.0 

func (p *Plugin) Clean()

Clean is a helper for ending plugin processes

type Server added in v0.14.0 

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

Server is a RPC server for responding to requests from plugins

func NewServer added in v0.14.0 

func NewServer(runner *tflint.Runner, rootRunner *tflint.Runner, sources map[string][]byte) *Server

NewServer initializes a RPC server for plugins

func (*Server) Attributes added in v0.14.0 

func (s *Server) Attributes(req *tfplugin.AttributesRequest, resp *tfplugin.AttributesResponse) error

Attributes returns corresponding hcl.Attributes

func (*Server) Backend added in v0.18.0 

func (s *Server) Backend(req *tfplugin.BackendRequest, resp *tfplugin.BackendResponse) error

Backend returns corresponding configs.Backend as tfplugin.Backend

func (*Server) Blocks added in v0.17.0 

func (s *Server) Blocks(req *tfplugin.BlocksRequest, resp *tfplugin.BlocksResponse) error

Blocks returns corresponding hcl.Blocks

func (*Server) Config added in v0.20.0 

func (s *Server) Config(req *tfplugin.ConfigRequest, resp *tfplugin.ConfigResponse) error

Config returns corresponding configs.Config as tfplugin.Config

func (*Server) EmitIssue added in v0.14.0 

func (s *Server) EmitIssue(req *tfplugin.EmitIssueRequest, resp *interface{}) error

EmitIssue reflects a issue to the Runner

func (*Server) EvalExpr added in v0.14.0 

func (s *Server) EvalExpr(req *tfplugin.EvalExprRequest, resp *tfplugin.EvalExprResponse) error

EvalExpr returns a value of the evaluated expression

func (*Server) EvalExprOnRootCtx added in v0.23.0 

func (s *Server) EvalExprOnRootCtx(req *tfplugin.EvalExprRequest, resp *tfplugin.EvalExprResponse) error

EvalExprOnRootCtx returns a value of the evaluated expression on the context of the root module.

func (*Server) File added in v0.23.0 

func (s *Server) File(req *tfplugin.FileRequest, resp *tfplugin.FileResponse) error

File returns the corresponding hcl.File object

func (*Server) Files added in v0.30.0 

func (s *Server) Files(req *tfplugin.FilesRequest, resp *tfplugin.FilesResponse) error

Files returns the corresponding hcl.File representation (in bytes) of all Terraform configuration in the module directory.

func (*Server) IsNullExpr added in v0.23.0 

func (s *Server) IsNullExpr(req *tfplugin.IsNullExprRequest, resp *tfplugin.IsNullExprResponse) error

IsNullExpr returns the result of determining whether the expression is null or not.

func (*Server) ModuleCalls added in v0.19.0 

func (s *Server) ModuleCalls(req *tfplugin.ModuleCallsRequest, resp *tfplugin.ModuleCallsResponse) error

ModuleCalls returns all configs.ModuleCall as tfplugin.ModuleCall

func (*Server) Resources added in v0.17.0 

func (s *Server) Resources(req *tfplugin.ResourcesRequest, resp *tfplugin.ResourcesResponse) error

Resources returns corresponding configs.Resource as tfplugin.Resource

func (*Server) RootProvider added in v0.23.0 

func (s *Server) RootProvider(req *tfplugin.RootProviderRequest, resp *tfplugin.RootProviderResponse) error

RootProvider returns the provider configuration on the root module as tfplugin.Provider

func (*Server) RuleConfig added in v0.23.0 

func (s *Server) RuleConfig(req *tfplugin.RuleConfigRequest, resp *tfplugin.RuleConfigResponse) error

RuleConfig returns an encoded HCL format rule config

type SignatureChecker added in v0.29.0 

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

SignatureChecker checks the signature of GitHub releases. Determines whether to select a signing key or skip it based on the InstallConfig.

func NewSignatureChecker added in v0.29.0 

func NewSignatureChecker(config *InstallConfig) *SignatureChecker

NewSignatureChecker returns a new SignatureChecker from passed InstallConfig.

func (*SignatureChecker) GetSigningKey added in v0.29.0 

func (c *SignatureChecker) GetSigningKey() string

GetSigningKey returns an ASCII armored signing key. If the plugin is under the terraform-linters organization, you can use the built-in key even if the signing_key is omitted.

func (*SignatureChecker) HasSigningKey added in v0.29.0 

func (c *SignatureChecker) HasSigningKey() bool

HasSigningKey determines whether the checker should verify the signature. Skip verification if no signing key is set.

func (*SignatureChecker) Verify added in v0.29.0 

func (c *SignatureChecker) Verify(target, signature io.Reader) error

Verify returns the results of signature verification. The signing key must be ASCII armored and the signature must be in binary OpenPGP format.

Source Files

View all Source files

Directories

Path Synopsis
sources/bar
sources/example
sources/foo
sources/testing
sources/testing/rules

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