def client_server():
""" A fixture to setup a LSP client/server """
from cp2k_input_tools.ls import setup_ls
from pygls.server import LanguageServer
from pygls import features
from pygls.types import LogMessageParams, PublishDiagnosticsParams
# Client to Server pipe
csr, csw = os.pipe()
# Server to client pipe
scr, scw = os.pipe()
server = LanguageServer()
setup_ls(server)
server_thread = Thread(target=server.start_io,
args=(os.fdopen(csr, "rb"), os.fdopen(scw, "wb")))
server_thread.daemon = True
server_thread.start()
# Add thread id to the server (just for testing)
server.thread_id = server_thread.ident
# Setup client
client = LanguageServer(asyncio.new_event_loop())
# make sure our minimal client can store log messages and diagnostics
@client.feature(features.WINDOW_LOG_MESSAGE)
async def client_log_message(ls, params: LogMessageParams):
ls.msg_type = params.type
ls.msg = params.message
@client.feature(features.TEXT_DOCUMENT_PUBLISH_DIAGNOSTICS)
async def client_handle_diagnostics(ls, params: PublishDiagnosticsParams):
ls.diagnostics = params.diagnostics
client_thread = Thread(target=client.start_io,
args=(os.fdopen(scr, "rb"), os.fdopen(csw, "wb")))
client_thread.daemon = True
client_thread.start()
yield client, server
shutdown_response = client.lsp.send_request(
features.SHUTDOWN).result(timeout=CALL_TIMEOUT)
assert shutdown_response is None
client.lsp.notify(features.EXIT)
def client_server():
""" A fixture to setup a client/server """
# Client to Server pipe
csr, csw = os.pipe()
# Server to client pipe
scr, scw = os.pipe()
# Setup server
server = LanguageServer()
setup_ls_features(server)
server_thread = Thread(target=server.start_io, args=(
os.fdopen(csr, 'rb'), os.fdopen(scw, 'wb')
))
server_thread.daemon = True
server_thread.start()
# Add thread id to the server (just for testing)
server.thread_id = server_thread.ident
# Setup client
client = LanguageServer(asyncio.new_event_loop())
client_thread = Thread(target=client.start_io, args=(
os.fdopen(scr, 'rb'), os.fdopen(csw, 'wb')))
client_thread.daemon = True
client_thread.start()
yield client, server
shutdown_response = client.lsp.send_request(
features.SHUTDOWN).result(timeout=CALL_TIMEOUT)
assert shutdown_response is None
client.lsp.notify(features.EXIT)
