forked from github-mirrors/ale
#2132 - Support deferred execution for LSP executables, commands, and addresses
This commit is contained in:
w0rp
parent
37a1d24a36
commit
c4328f2a31
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@ -57,6 +57,15 @@ function! ale#lsp#RemoveConnectionWithID(id) abort
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endif
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endfunction
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function! ale#lsp#ResetConnections() abort
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let s:connections = {}
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endfunction
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" Used only in tests.
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function! ale#lsp#GetConnections() abort
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return s:connections
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endfunction
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" This is only needed for tests
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function! ale#lsp#MarkDocumentAsOpen(id, buffer) abort
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let l:conn = get(s:connections, a:id, {})
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@ -228,6 +228,103 @@ function! ale#lsp_linter#OnInit(linter, details, Callback) abort
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call a:Callback(a:linter, a:details)
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endfunction
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function! s:StartLSP(options, address, executable, command) abort
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let l:buffer = a:options.buffer
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let l:linter = a:options.linter
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let l:root = a:options.root
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let l:Callback = a:options.callback
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let l:init_options = ale#lsp_linter#GetOptions(l:buffer, l:linter)
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if l:linter.lsp is# 'socket'
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let l:conn_id = ale#lsp#Register(a:address, l:root, l:init_options)
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let l:ready = ale#lsp#ConnectToAddress(l:conn_id, a:address)
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let l:command = ''
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else
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let l:conn_id = ale#lsp#Register(a:executable, l:root, l:init_options)
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" tsserver behaves differently, so tell the LSP API that it is tsserver.
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if l:linter.lsp is# 'tsserver'
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call ale#lsp#MarkConnectionAsTsserver(l:conn_id)
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endif
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let l:command = ale#command#FormatCommand(l:buffer, a:executable, a:command, 0, v:false)[1]
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let l:command = ale#job#PrepareCommand(l:buffer, l:command)
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let l:ready = ale#lsp#StartProgram(l:conn_id, a:executable, l:command)
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endif
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if !l:ready
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if g:ale_history_enabled && !empty(a:command)
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call ale#history#Add(l:buffer, 'failed', l:conn_id, a:command)
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endif
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return 0
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endif
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let l:details = {
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\ 'buffer': l:buffer,
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\ 'connection_id': l:conn_id,
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\ 'command': l:command,
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\ 'project_root': l:root,
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\}
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call ale#lsp#OnInit(l:conn_id, {->
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\ ale#lsp_linter#OnInit(l:linter, l:details, l:Callback)
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\})
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return 1
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endfunction
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function! s:StartWithAddress(options, address) abort
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if ale#command#IsDeferred(a:address)
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let a:address.result_callback = {
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\ address -> s:StartWithAddress(a:options, address)
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\}
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return 1
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endif
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if empty(a:address)
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return 0
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endif
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return s:StartLSP(a:options, a:address, '', '')
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endfunction
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function! s:StartWithCommand(options, executable, command) abort
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if ale#command#IsDeferred(a:command)
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let a:command.result_callback = {
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\ command -> s:StartWithCommand(a:options, a:executable, command)
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\}
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return 1
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endif
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if empty(a:command)
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return 0
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endif
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return s:StartLSP(a:options, '', a:executable, a:command)
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endfunction
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function! s:StartIfExecutable(options, executable) abort
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if ale#command#IsDeferred(a:executable)
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let a:executable.result_callback = {
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\ executable -> s:StartIfExecutable(a:options, executable)
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\}
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return 1
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endif
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if !ale#engine#IsExecutable(a:options.buffer, a:executable)
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return 0
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endif
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let l:command = ale#linter#GetCommand(a:options.buffer, a:options.linter)
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return s:StartWithCommand(a:options, a:executable, l:command)
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endfunction
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" Given a buffer, an LSP linter, start up an LSP linter and get ready to
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" receive messages for the document.
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function! ale#lsp_linter#StartLSP(buffer, linter, Callback) abort
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@ -241,54 +338,22 @@ function! ale#lsp_linter#StartLSP(buffer, linter, Callback) abort
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return 0
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endif
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let l:init_options = ale#lsp_linter#GetOptions(a:buffer, a:linter)
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let l:options = {
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\ 'buffer': a:buffer,
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\ 'linter': a:linter,
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\ 'callback': a:Callback,
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\ 'root': l:root,
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\}
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if a:linter.lsp is# 'socket'
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let l:address = ale#linter#GetAddress(a:buffer, a:linter)
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let l:conn_id = ale#lsp#Register(l:address, l:root, l:init_options)
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let l:ready = ale#lsp#ConnectToAddress(l:conn_id, l:address)
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else
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let l:executable = ale#linter#GetExecutable(a:buffer, a:linter)
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if !ale#engine#IsExecutable(a:buffer, l:executable)
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return 0
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endif
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let l:conn_id = ale#lsp#Register(l:executable, l:root, l:init_options)
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" tsserver behaves differently, so tell the LSP API that it is tsserver.
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if a:linter.lsp is# 'tsserver'
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call ale#lsp#MarkConnectionAsTsserver(l:conn_id)
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endif
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let l:command = ale#linter#GetCommand(a:buffer, a:linter)
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" Format the command, so %e can be formatted into it.
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let l:command = ale#command#FormatCommand(a:buffer, l:executable, l:command, 0, v:false)[1]
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let l:command = ale#job#PrepareCommand(a:buffer, l:command)
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let l:ready = ale#lsp#StartProgram(l:conn_id, l:executable, l:command)
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return s:StartWithAddress(l:options, l:address)
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endif
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if !l:ready
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if g:ale_history_enabled && !empty(l:command)
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call ale#history#Add(a:buffer, 'failed', l:conn_id, l:command)
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endif
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let l:executable = ale#linter#GetExecutable(a:buffer, a:linter)
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return 0
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endif
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let l:details = {
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\ 'buffer': a:buffer,
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\ 'connection_id': l:conn_id,
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\ 'command': l:command,
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\ 'project_root': l:root,
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\}
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call ale#lsp#OnInit(l:conn_id, {->
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\ ale#lsp_linter#OnInit(a:linter, l:details, a:Callback)
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\})
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return 1
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return s:StartIfExecutable(l:options, l:executable)
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endfunction
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function! s:CheckWithLSP(linter, details) abort
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@ -0,0 +1,364 @@
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Before:
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Save g:ale_run_synchronously
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let g:ale_run_synchronously = 1
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unlet! g:ale_run_synchronously_callbacks
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runtime autoload/ale/lsp.vim
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runtime autoload/ale/lsp_linter.vim
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runtime autoload/ale/engine.vim
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runtime autoload/ale/job.vim
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runtime autoload/ale/socket.vim
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let g:job_map = {}
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let g:emulate_job_failure = 0
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let g:next_job_id = 1
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let g:socket_map = {}
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let g:emulate_socket_failure = 0
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let g:next_channel_id = 0
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let g:message_buffer = ''
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let g:calls = []
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function! ale#engine#IsExecutable(buffer, executable) abort
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return !empty(a:executable)
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endfunction
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function! ale#job#HasOpenChannel(job_id) abort
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return has_key(g:job_map, a:job_id)
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endfunction
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function! ale#job#Stop(job_id) abort
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if has_key(g:job_map, a:job_id)
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call remove(g:job_map, a:job_id)
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endif
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endfunction
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function! ale#job#Start(command, options) abort
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if g:emulate_job_failure
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return 0
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endif
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let l:job_id = g:next_job_id
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let g:next_job_id += 1
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let g:job_map[l:job_id] = [a:command, a:options]
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return l:job_id
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endfunction
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function! ale#job#SendRaw(job_id, data) abort
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let g:message_buffer .= a:data
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endfunction
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function! ale#socket#IsOpen(channel_id) abort
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return has_key(g:socket_map, a:channel_id)
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endfunction
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function! ale#socket#Close(channel_id) abort
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if has_key(g:socket_map, a:channel_id)
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call remove(g:socket_map, a:channel_id)
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endif
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endfunction
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function! ale#socket#Open(address, options) abort
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if g:emulate_socket_failure
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return -1
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endif
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let l:channel_id = g:next_channel_id
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let g:next_channel_id += 1
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let g:socket_map[l:channel_id] = [a:address, a:options]
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return l:channel_id
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endfunction
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function! ale#socket#Send(channel_id, data) abort
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let g:message_buffer .= a:data
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endfunction
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function! PopMessages() abort
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let l:message_list = []
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for l:line in split(g:message_buffer, '\(\r\|\n\|Content-Length\)\+')
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if l:line[:0] is '{'
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let l:data = json_decode(l:line)
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call add(l:message_list, l:data)
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endif
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endfor
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let g:message_buffer = ''
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return l:message_list
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endfunction
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function! SendMessage(message) abort
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let l:conn_id = keys(ale#lsp#GetConnections())[0]
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let l:body = json_encode(a:message)
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let l:data = 'Content-Length: ' . strlen(l:body) . "\r\n\r\n" . l:body
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call ale#lsp#HandleMessage(l:conn_id, l:data)
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endfunction
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function! Start() abort
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let l:linter = values(ale#linter#GetLintersLoaded())[0][0]
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return ale#lsp_linter#StartLSP(
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\ bufnr(''),
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\ l:linter,
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\ {linter, details -> add(g:calls, [linter.name, details])},
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\)
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endfunction
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function! AssertInitSuccess(linter_name, conn_prefix, language, root, command) abort
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let l:messages = PopMessages()
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if a:linter_name is# 'tsserver'
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AssertEqual
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\ [
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\ {
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\ 'seq': v:null,
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\ 'arguments': {
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\ 'file': expand('%:p'),
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\ },
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\ 'type': 'request',
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\ 'command': 'open',
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\ },
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\ ],
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\ l:messages
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else
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AssertEqual
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\ [
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\ {
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\ 'method': 'initialize',
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\ 'jsonrpc': '2.0',
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\ 'id': 1,
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\ 'params': {
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\ 'initializationOptions': {},
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\ 'rootUri': ale#path#ToURI(a:root),
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\ 'capabilities': {},
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\ 'rootPath': a:root,
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\ 'processId': getpid(),
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\ },
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\ },
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\ ],
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\ l:messages
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call SendMessage({
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\ 'jsonrpc': '2.0',
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\ 'id': 1,
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\ 'result': {
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\ 'capabilities': {
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\ 'renameProvider': v:true,
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\ 'executeCommandProvider': {
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\ 'commands': [],
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\ },
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\ 'hoverProvider': v:true,
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\ 'documentSymbolProvider': v:true,
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\ 'documentRangeFormattingProvider': v:true,
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\ 'codeLensProvider': {
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\ 'resolveProvider': v:false
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\ },
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\ 'referencesProvider': v:true,
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\ 'textDocumentSync': 2,
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\ 'documentFormattingProvider': v:true,
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\ 'codeActionProvider': v:true,
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\ 'signatureHelpProvider': {
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\ 'triggerCharacters': ['(', ','],
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\ },
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\ 'completionProvider': {
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\ 'triggerCharacters': ['.'],
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\ 'resolveProvider': v:false
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\ },
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\ 'definitionProvider': v:true,
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\ 'experimental': {},
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\ 'documentHighlightProvider': v:true,
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\ 'workspaceSymbolProvider': v:true,
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\ },
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\ },
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\})
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let l:messages = PopMessages()
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AssertEqual
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\ [
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\ {
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\ 'method': 'initialized',
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\ 'jsonrpc': '2.0',
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\ 'params': {},
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\ },
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\ {
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\ 'method': 'textDocument/didOpen',
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\ 'jsonrpc': '2.0',
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\ 'params': {
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\ 'textDocument': {
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\ 'uri': ale#path#ToURI(expand('%:p')),
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\ 'version': ale#lsp#message#GetNextVersionID() - 1,
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\ 'languageId': a:language,
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\ 'text': "\n",
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\ },
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\ },
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\ },
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\ ],
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\ l:messages
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endif
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AssertEqual
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\ [
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\ [
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\ a:linter_name,
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\ {
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\ 'connection_id': a:conn_prefix . ':' . a:root,
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\ 'project_root': a:root,
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\ 'buffer': bufnr(''),
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\ 'command': !empty(a:command) ? ale#job#PrepareCommand(bufnr(''), a:command) : '',
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\ },
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\ ],
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\ ],
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\ g:calls
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endfunction
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function! AssertInitFailure() abort
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let l:messages = PopMessages()
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AssertEqual [], l:messages
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AssertEqual [], g:calls
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endfunction
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call ale#linter#Reset()
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After:
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Restore
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call ale#linter#Reset()
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call ale#lsp#ResetConnections()
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unlet! g:job_map
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unlet! g:emulate_job_failure
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unlet! g:next_job_id
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unlet! g:socket_map
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unlet! g:emulate_socket_failure
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unlet! g:next_channel_id
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unlet! g:message_buffer
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unlet! g:calls
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delfunction PopMessages
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delfunction Start
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delfunction AssertInitSuccess
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delfunction AssertInitFailure
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runtime autoload/ale/engine.vim
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runtime autoload/ale/job.vim
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runtime autoload/ale/socket.vim
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Execute(tsserver should be started correctly):
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runtime ale_linters/typescript/tsserver.vim
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Assert Start()
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call AssertInitSuccess('tsserver', 'tsserver', '', '', ale#Escape('tsserver'))
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Execute(tsserver failures should be handled appropriately):
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runtime ale_linters/typescript/tsserver.vim
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let g:emulate_job_failure = 1
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Assert !Start()
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call AssertInitFailure()
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Execute(LSP jobs should start correctly):
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call ale#linter#Define('foobar', {
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\ 'name': 'foo',
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\ 'lsp': 'stdio',
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\ 'executable': 'foo',
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\ 'command': 'foo',
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\ 'project_root': '/foo/bar',
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\ 'initialization_options': {},
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\})
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Assert Start()
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call AssertInitSuccess('foo', 'foo', 'foobar', '/foo/bar', 'foo')
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Execute(LSP job failures should be handled):
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call ale#linter#Define('foobar', {
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\ 'name': 'foo',
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\ 'lsp': 'stdio',
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\ 'executable': 'foo',
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\ 'command': 'foo',
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\ 'project_root': '/foo/bar',
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\ 'initialization_options': {},
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\})
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let g:emulate_job_failure = 1
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Assert !Start()
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call AssertInitFailure()
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Execute(LSP TCP connections should start correctly):
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call ale#linter#Define('foobar', {
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\ 'name': 'foo',
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\ 'lsp': 'socket',
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\ 'address': 'foo',
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\ 'project_root': '/foo/bar',
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\ 'initialization_options': {},
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\})
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Assert Start()
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call AssertInitSuccess('foo', 'foo', 'foobar', '/foo/bar', '')
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Execute(LSP TCP connection failures should be handled):
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call ale#linter#Define('foobar', {
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\ 'name': 'foo',
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\ 'lsp': 'socket',
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\ 'address': 'foo',
|
||||
\ 'project_root': '/foo/bar',
|
||||
\ 'initialization_options': {},
|
||||
\})
|
||||
|
||||
let g:emulate_socket_failure = 1
|
||||
|
||||
Assert !Start()
|
||||
call AssertInitFailure()
|
||||
|
||||
Execute(Deferred executables should be handled correctly):
|
||||
call ale#linter#Define('foobar', {
|
||||
\ 'name': 'foo',
|
||||
\ 'lsp': 'stdio',
|
||||
\ 'executable': {b -> ale#command#Run(b, 'echo', {-> 'foo'})},
|
||||
\ 'command': '%e -c',
|
||||
\ 'project_root': '/foo/bar',
|
||||
\ 'initialization_options': {},
|
||||
\})
|
||||
|
||||
Assert Start()
|
||||
call ale#test#FlushJobs()
|
||||
call AssertInitSuccess('foo', 'foo', 'foobar', '/foo/bar', ale#Escape('foo') . ' -c')
|
||||
|
||||
Execute(Deferred commands should be handled correctly):
|
||||
call ale#linter#Define('foobar', {
|
||||
\ 'name': 'foo',
|
||||
\ 'lsp': 'stdio',
|
||||
\ 'executable': 'foo',
|
||||
\ 'command': {b -> ale#command#Run(b, 'echo', {-> '%e -c'})},
|
||||
\ 'project_root': '/foo/bar',
|
||||
\ 'initialization_options': {},
|
||||
\})
|
||||
|
||||
Assert Start()
|
||||
call ale#test#FlushJobs()
|
||||
call AssertInitSuccess('foo', 'foo', 'foobar', '/foo/bar', ale#Escape('foo') . ' -c')
|
||||
|
||||
Execute(Deferred addresses should be handled correctly):
|
||||
call ale#linter#Define('foobar', {
|
||||
\ 'name': 'foo',
|
||||
\ 'lsp': 'socket',
|
||||
\ 'address': {b -> ale#command#Run(b, 'echo', {-> 'localhost:1234'})},
|
||||
\ 'project_root': '/foo/bar',
|
||||
\ 'initialization_options': {},
|
||||
\})
|
||||
|
||||
Assert Start()
|
||||
call ale#test#FlushJobs()
|
||||
call AssertInitSuccess('foo', 'localhost:1234', 'foobar', '/foo/bar', '')
|
||||
Loading…
Reference in New Issue