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Copy pathproxy.lua
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256 lines (238 loc) · 7 KB
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local network = require 'common.network'
local debuger_factory = require 'frontend.debuger_factory'
local fs = require 'bee.filesystem'
local sp = require 'bee.subprocess'
local platform_os = require 'frontend.platform_os'
local process_inject = require 'frontend.process_inject'
local server
local client
local initReq
local m = {}
local function getUnixAddress(pid)
local path = WORKDIR / "tmp"
fs.create_directories(path)
return "@"..(path / ("pid_%d"):format(pid)):string()
end
local function ipc_send_latest(pid)
fs.create_directories(WORKDIR / "tmp")
local ipc = require "common.ipc"
local fd = assert(ipc(WORKDIR, pid, "luaVersion", "w"))
fd:write("latest")
fd:close()
end
local function response_initialize(req)
client.sendmsg {
type = 'response',
seq = 0,
command = 'initialize',
request_seq = req.seq,
success = true,
body = require 'common.capabilities',
}
end
local function response_error(req, msg)
client.sendmsg {
type = 'response',
seq = 0,
command = req.command,
request_seq = req.seq,
success = false,
message = msg,
}
end
local function request_runinterminal(args)
client.sendmsg {
type = 'request',
seq = 0,
command = 'runInTerminal',
arguments = args
}
end
local function attach_process(pkg, pid)
local args = pkg.arguments
if args.luaVersion == "lua-latest" then
ipc_send_latest(pid)
end
local ok, errmsg = process_inject.inject(pid, "attach", args)
if not ok then
return false, errmsg
end
server = network(getUnixAddress(pid), true)
server.sendmsg(initReq)
server.sendmsg(pkg)
return true
end
local function attach_tcp(pkg, args)
server = network(args.address, args.client)
server.sendmsg(initReq)
server.sendmsg(pkg)
end
local function proxy_attach(pkg)
local args = pkg.arguments
platform_os.init(args)
if platform_os() ~= "Windows" and platform_os() ~= "macOS" then
attach_tcp(pkg, args)
return
end
if args.processId then
local processId = tonumber(args.processId)
local ok, errmsg = attach_process(pkg, processId)
if not ok then
response_error(pkg, ('Cannot attach process `%d`. %s'):format(processId, errmsg))
end
return
end
if args.processName then
local pids = require "frontend.query_process"(args.processName)
if #pids == 0 then
response_error(pkg, ('Cannot found process `%s`.'):format(args.processName))
return
elseif #pids > 1 then
response_error(pkg, ('There are %d processes `%s`.'):format(#pids, args.processName))
return
end
local ok, errmsg = attach_process(pkg, pids[1])
if not ok then
response_error(pkg, ('Cannot attach process `%s` `%d`. %s'):format(args.processName, pids[1], errmsg))
end
return
end
attach_tcp(pkg, args)
end
local function create_server(args, pid)
local s, address
if args.address ~= nil then
s = network(args.address, args.client)
address = (args.client and "s:" or "c:") .. args.address
else
pid = pid or sp.get_id()
s = network(getUnixAddress(pid), true)
address = pid
end
return s, address
end
local function proxy_launch_terminal(pkg)
local args = pkg.arguments
if args.runtimeExecutable then
if args.inject ~= "none" then
--TODO: support inject's integratedTerminal/externalTerminal
response_error(pkg, "`inject` is not supported in `"..args.console.."`.")
return
end
server = create_server(args)
local arguments, err = debuger_factory.create_process_in_terminal(initReq, args)
if not arguments then
response_error(pkg, err)
return
end
request_runinterminal(arguments)
return true
else
local address
server, address = create_server(args)
local arguments, err = debuger_factory.create_luaexe_in_terminal(initReq, args, WORKDIR, address)
if not arguments then
response_error(pkg, err)
return
end
request_runinterminal(arguments)
return true
end
end
local function proxy_launch_console(pkg)
local args = pkg.arguments
if args.runtimeExecutable then
if args.inject == "none" and args.address == nil then
response_error(pkg, "`runtimeExecutable` need specify `inject` or `address`.")
return
end
local process, err = debuger_factory.create_process_in_console(args, function (process)
local address
server, address = create_server(args, process:get_id())
if args.luaVersion == "lua-latest" and type(address) == "number" then
ipc_send_latest(address)
end
end)
if not process then
response_error(pkg, err)
return
end
else
local address
server, address = create_server(args)
local ok, err = debuger_factory.create_luaexe_in_console(args, WORKDIR, address)
if not ok then
response_error(pkg, err)
return
end
end
return true
end
local function proxy_launch(pkg)
local args = pkg.arguments
platform_os.init(args)
if args.runtimeExecutable and args.inject ~= "none" then
args.console = "internalConsole"
end
if args.console == 'integratedTerminal' or args.console == 'externalTerminal' then
if not proxy_launch_terminal(pkg) then
return
end
else
if not proxy_launch_console(pkg) then
return
end
end
server.sendmsg(initReq)
server.sendmsg(pkg)
end
local function proxy_start(pkg)
if pkg.arguments.request == 'attach' then
proxy_attach(pkg)
elseif pkg.arguments.request == 'launch' then
proxy_launch(pkg)
end
end
function m.send(pkg)
if server then
if pkg.type == 'response' and pkg.command == 'runInTerminal' then
return
end
server.sendmsg(pkg)
elseif not initReq then
if pkg.type == 'request' and pkg.command == 'initialize' then
pkg.__norepl = true
initReq = pkg
response_initialize(pkg)
else
response_error(pkg, 'not initialized')
end
else
if pkg.type == 'request' then
if pkg.command == 'attach' or pkg.command == 'launch' then
proxy_start(pkg)
else
response_error(pkg, 'error request')
end
end
end
end
function m.update()
if server then
server.event_close(function()
os.exit(0, true)
end)
while true do
local pkg = server.recvmsg()
if pkg then
client.sendmsg(pkg)
else
break
end
end
end
end
function m.init(io)
client = io
end
return m