terraform-lsp

README

Terraform LSP

This is LSP(Language Server Protocol) for Terraform

NOTE: This is first stage of the plugin, so is experimental

• Terraform LSP
  • Currently Supported
  • Todo-List (Main)
  • Todo-List (Terraform)
  • Todo-List (LSP)
  • Editors Specific
    • VS Code
      • Issues
    • Atom
      • Issues
    • Intellij
    • Vim
    • Emacs
    • Others
  • Bugs

Currently Supported

• Variables complex completion(infinite nesting type)
• Provider Config completion
• Resource(with infinite block, looking at you kubernetes provider ;) ) completion
• Data source completion
• Dynamic Error Checking(Terraform and HCL checks)
• Communication using provider binary(so it will support any provider as long as is built with terraform 0.12 sdk)
• Module nesting(inifinte as well) variable completion

Todo-List (Main)

• A lot of code clean up(right now is mostly getting the feature done)
• CI/CD(Travis)
• Tests
• Getting Started Guide
• Add Gifs & Asciinema for Demo

Todo-List (Terraform)

• Provider Configs

• Resources

• Data Sources

• Backends

• Provisioner

• Interpolations

  • Complex nesting interpolations

• Modules

• Locals

• Outputs

• Variables

  • Map Interpolation with Object inside
  • Index Interpolation
  • List Interpolation with Object inside
  • Object Interpolation
  • Functions

• Dynamic Block

  • Block

Todo-List (LSP)

• initialize
• textDocument/completion
• textDocument/didChange
• textDocument/didOpen
• textDocument/publishDiagnostics
• Current Plan: Implement all possible LSP features

Editors Specific

VS Code

• There is a seperate vscode-languageclient-terraform

Issues

• Need syntax and highlight etc (possible collab with vscode-terraform?)

Atom

• There is a seperate atom-terraform

Issues

• Need configuration for linter API

Intellij

• Work with intellij-lsp plugin(also work with intellij-hcl together)

Vim

• Should work with all lsp plugin on vim

Emacs

• Should work with emacs-lsp(need confirmation)

Others

• It should work with any lsp client in theory

Bugs

• Order of completion items
• Issue with block

Credits

• LSP structure using Sourcegraph's go-lsp
• JSONRPC2 using JRPC2
• (provider communication)[./tfstructs/provider.go] is mostly adapted from tfschema