-
Notifications
You must be signed in to change notification settings - Fork 110
/
__main__.py
633 lines (508 loc) · 21.1 KB
/
__main__.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
# Copyright 2021 The KCL Authors. All rights reserved.
import json
import sys
import socket
import subprocess
import typing
import time
import pathlib
from dataclasses import dataclass
from http.server import BaseHTTPRequestHandler, HTTPServer
import kclvm.kcl.ast as ast
import kclvm.kcl.error as kcl_error
import kclvm.kcl.types as types
import kclvm.config
import kclvm.compiler.extension.plugin as plugin
import kclvm.compiler.parser.lark_parser as lark_parser
import kclvm.compiler.parser.parser as parser
import kclvm.program.exec as kclvm_exec
import kclvm.vm.planner as planner
import kclvm.internal.gpyrpc.gpyrpc_pb2 as pb2
import kclvm.internal.gpyrpc.gpyrpc_pb_protorpc as pbrpc
import kclvm.internal.gpyrpc.protorpc as protorpc
from kclvm.tools.format import kcl_fmt_source, kcl_fmt
from kclvm.tools.lint.lint import kcl_lint
from kclvm.tools.query import override_file
from kclvm.tools.validation import validate_code_with_attr_data
from kclvm.tools.langserver import grpc_wrapper
from kclvm.tools.printer import SchemaRuleCodeSnippet, splice_schema_with_rule
from kclvm.tools.list_attribute.schema import get_schema_type_from_code
import kclvm.kcl.error.kcl_err_template as kcl_err_template
import google.protobuf.json_format as _json_format
USAGE = """\
usage: kclvm -m kclvm.program.rpc-server # run server on stdin/stdout
kclvm -m kclvm.program.rpc-server -http=:2021 # run fast http server on port
kclvm -m kclvm.program.rpc-server -h
"""
@dataclass
class CmdFlags:
help: bool = False
http_addr: str = ""
http_port: int = 0
use_http_server: bool = False
def parse_flags(args: typing.List[str]) -> CmdFlags:
m = CmdFlags()
for s in args:
if s == "-h" or s == "-help":
m.help = True
continue
if s.startswith("-http="):
value = s[len("-http=") :]
m.http_addr = str(value[: value.find(":")])
m.http_port = int(value[value.find(":") + 1 :])
continue
if s.startswith("-http.server="):
value = s[len("-http.server=") :]
m.http_addr = str(value[: value.find(":")])
m.http_port = int(value[value.find(":") + 1 :])
m.use_http_server = True
continue
if m.http_port and not m.http_addr:
m.http_addr = "localhost"
return m
class ASTTransformer(ast.TreeTransformer):
def walk_NameConstantLit(self, t: ast.NameConstantLit):
t.value = str(t.value)
return t
# KclvmService implementation
class KclvmServiceImpl(pbrpc.KclvmService):
def Ping(self, args: pb2.Ping_Args) -> pb2.Ping_Result:
return pb2.Ping_Result(value=args.value)
def ParseFile_LarkTree(
self, args: pb2.ParseFile_LarkTree_Args
) -> pb2.ParseFile_LarkTree_Result:
result = pb2.ParseFile_LarkTree_Result()
if args.source_code:
t = lark_parser.ParseFile(
args.filename, args.source_code, ignore_file_line=args.ignore_file_line
)
result.lark_tree_json = json.dumps(t, default=lambda obj: obj.__dict__)
return result
def ParseFile_AST(self, args: pb2.ParseFile_AST_Args) -> pb2.ParseFile_AST_Result:
t = parser.ParseFile(args.filename, args.source_code)
ASTTransformer().walk(t)
result = pb2.ParseFile_AST_Result()
result.ast_json = t.to_json()
return result
def ParseProgram_AST(
self, args: pb2.ParseProgram_AST_Args
) -> pb2.ParseProgram_AST_Result:
program = parser.LoadProgram(*list(args.k_filename_list))
for pkgpath in program.pkgs:
for i, module in enumerate(program.pkgs[pkgpath]):
program.pkgs[pkgpath][i] = ASTTransformer().walk(module)
result = pb2.ParseProgram_AST_Result()
result.ast_json = program.to_json()
return result
def ExecProgram(self, args: pb2.ExecProgram_Args) -> pb2.ExecProgram_Result:
cmd_args: typing.List[ast.CmdArgSpec] = []
cmd_overrides: typing.List[ast.CmdOverrideSpec] = []
# kcl -D name=value main.k
for x in args.args:
cmd_args.append(ast.CmdArgSpec(name=x.name, value=x.value))
# kcl main.k -O pkgpath:path.to.field=field_value
for x in args.overrides:
cmd_overrides.append(
ast.CmdOverrideSpec(
pkgpath=x.pkgpath or "__main__",
field_path=x.field_path,
field_value=x.field_value,
action=ast.OverrideAction(x.action)
if x.action
else ast.OverrideAction.CREATE_OR_UPDATE,
)
)
work_dir: str = args.work_dir
k_filename_list: typing.List[str] = list(args.k_filename_list)
k_filename_list = [
str(
pathlib.Path(work_dir or kclvm.config.current_path or "").joinpath(file)
)
if file.startswith(".")
else file
for file in k_filename_list or []
]
k_code_list: typing.List[str] = list(args.k_code_list)
disable_yaml_result: bool = args.disable_yaml_result
print_override_ast: bool = args.print_override_ast
# -r --strict-range-check
strict_range_check: bool = args.strict_range_check
# -n --disable-none
disable_none: bool = args.disable_none
# -v --verbose
verbose: int = args.verbose
# -d --debug
debug: int = args.debug
sort_keys: bool = args.sort_keys
include_schema_type_path: bool = args.include_schema_type_path
start_time = time.time()
kcl_result = kclvm_exec.Run(
k_filename_list,
work_dir=work_dir,
k_code_list=k_code_list,
cmd_args=cmd_args,
cmd_overrides=cmd_overrides,
print_override_ast=print_override_ast,
strict_range_check=strict_range_check,
disable_none=disable_none,
verbose=verbose,
debug=debug,
)
end_time = time.time()
result = pb2.ExecProgram_Result()
result.escaped_time = f"{end_time-start_time}"
# json
output_json = planner.JSONPlanner(
sort_keys=sort_keys, include_schema_type_path=include_schema_type_path
).plan(
kcl_result.filter_by_path_selector(
to_kcl=not kclvm.config.is_target_native
),
to_py=not kclvm.config.is_target_native,
)
result.json_result = output_json
# yaml
if not disable_yaml_result:
output_yaml = planner.YAMLPlanner(
sort_keys=sort_keys, include_schema_type_path=include_schema_type_path
).plan(
kcl_result.filter_by_path_selector(
to_kcl=not kclvm.config.is_target_native
),
to_py=not kclvm.config.is_target_native,
)
result.yaml_result = output_yaml
return result
def ResetPlugin(self, args: pb2.ResetPlugin_Args) -> pb2.ResetPlugin_Result:
plugin.reset_plugin(args.plugin_root)
result = pb2.ResetPlugin_Result()
return result
def FormatCode(self, args: pb2.FormatCode_Args) -> pb2.FormatCode_Result:
formatted, _ = kcl_fmt_source(args.source)
return pb2.FormatCode_Result(formatted=formatted.encode("utf-8"))
def FormatPath(self, args: pb2.FormatPath_Args) -> pb2.FormatPath_Result:
path = args.path
recursively = False
if path.endswith("..."):
recursively = True
path = path[: len(path) - 3]
if path == "" or path is None:
path = "."
changed_paths = kcl_fmt(path, recursively=recursively)
return pb2.FormatPath_Result(changedPaths=changed_paths)
def LintPath(self, args: pb2.LintPath_Args) -> pb2.LintPath_Result:
path = args.path
results: typing.List[str] = []
for lintMessage in kcl_lint(path):
results.append(f"{lintMessage.msg}")
return pb2.LintPath_Result(results=results)
def OverrideFile(self, args: pb2.OverrideFile_Args) -> pb2.OverrideFile_Result:
result = override_file(args.file, args.specs, args.import_paths)
return pb2.OverrideFile_Result(result=result)
def EvalCode(self, args: pb2.EvalCode_Args) -> pb2.EvalCode_Result:
import tempfile
import os
work_dir = tempfile.mkdtemp()
with open(f"{work_dir}/kcl.mod", "w") as f:
pass
with open(f"{work_dir}/main.k", "w") as f:
f.write(args.code)
kcl_result = kclvm_exec.Run(
["main.k"], work_dir=work_dir, k_code_list=[args.code]
)
output_json = planner.JSONPlanner().plan(
kcl_result.filter_by_path_selector(), only_first=True
)
os.remove(f"{work_dir}/kcl.mod")
os.remove(f"{work_dir}/main.k")
result = pb2.EvalCode_Result(json_result=output_json)
return result
def ResolveCode(self, args: pb2.ResolveCode_Args) -> pb2.ResolveCode_Result:
import tempfile
import os
work_dir = tempfile.mkdtemp()
with open(f"{work_dir}/kcl.mod", "w") as f:
pass
with open(f"{work_dir}/main.k", "w") as f:
f.write(args.code)
ast_prog = parser.LoadProgram(
*["main.k"],
work_dir=work_dir,
k_code_list=[args.code],
)
types.ResolveProgram(ast_prog)
os.remove(f"{work_dir}/kcl.mod")
os.remove(f"{work_dir}/main.k")
result = pb2.ResolveCode_Result(success=True)
return result
def GetSchemaType(self, args: pb2.GetSchemaType_Args) -> pb2.GetSchemaType_Result:
schema_type_list = get_schema_type_from_code(
args.file, args.code, args.schema_name
)
return pb2.GetSchemaType_Result(schema_type_list=schema_type_list)
def ValidateCode(self, args: pb2.ValidateCode_Args) -> pb2.ValidateCode_Result:
data: str = args.data
code: str = args.code
schema: typing.Optional[str] = args.schema or None
format_: str = args.format or "JSON"
success = validate_code_with_attr_data(data, code, schema, format_)
return pb2.ValidateCode_Result(success=success)
def SpliceCode(self, args: pb2.SpliceCode_Args):
code_snippets_pb = args.codeSnippets
code_snippets = [
SchemaRuleCodeSnippet(
schema=code_snippet.schema,
rule=code_snippet.rule,
)
for code_snippet in code_snippets_pb
]
splice_code = splice_schema_with_rule(code_snippets)
return pb2.SpliceCode_Result(spliceCode=splice_code)
def Complete(self, args: pb2.Complete_Args) -> pb2.Complete_Result:
pos: pb2.Position = args.pos
name: str = args.name
code: str = args.code
complete_items = grpc_wrapper.complete_wrapper(pos=pos, name=name, code=code)
return pb2.Complete_Result(completeItems=complete_items)
def GoToDef(self, args: pb2.GoToDef_Args) -> pb2.GoToDef_Result:
pos: pb2.Position = args.pos
code: str = args.code
locations = grpc_wrapper.go_to_def_wrapper(pos=pos, code=code)
return pb2.GoToDef_Result(locations=locations)
def DocumentSymbol(
self, args: pb2.DocumentSymbol_Args
) -> pb2.DocumentSymbol_Result:
file: str = args.file
code: str = args.code
symbol = grpc_wrapper.document_symbol_wrapper(file=file, code=code)
return pb2.DocumentSymbol_Result(symbol=symbol)
def Hover(self, args: pb2.Hover_Args) -> pb2.Hover_Result:
pos: pb2.Position = args.pos
code: str = args.code
hover_result = grpc_wrapper.hover_wrapper(pos=pos, code=code)
return pb2.Hover_Result(hoverResult=hover_result)
_kcl_go_exe: str = ""
def ListDepFiles(self, args: pb2.ListDepFiles_Args) -> pb2.ListDepFiles_Result:
if not self._kcl_go_exe:
import os
if os.name == "nt":
_executable_root = os.path.dirname(sys.executable)
self._kcl_go_exe = f"{_executable_root}/kcl-go.exe"
else:
_executable_root = os.path.dirname(os.path.dirname(sys.executable))
self._kcl_go_exe = f"{_executable_root}/bin/kcl-go"
# kcl-go list-app -use-fast-parser=<bool> -show-abs=<bool> -show-index=false <work_dir>
args = [
self._kcl_go_exe,
"list-app",
f"-use-fast-parser={args.use_fast_parser}",
f"-include-all={args.include_all}",
f"-show-abs={args.use_abs_path}",
"-show-index=false",
args.work_dir,
]
proc = subprocess.run(args, capture_output=True, text=True)
stdout = str(proc.stdout or "").strip()
stderr = str(proc.stderr or "").strip()
if proc.returncode != 0:
if stdout and stderr:
raise Exception(f"stdout: {stdout}, stderr: {stderr}")
else:
raise Exception(stdout if stdout else stderr)
pkgroot: str = ""
pkgpath: str = ""
files: typing.List[str] = []
for s in stdout.splitlines():
if s.startswith("pkgroot:"):
pkgroot = s[len("pkgroot:") :]
pkgroot = s.strip()
elif s.startswith("pkgpath:"):
pkgpath = s[len("pkgpath:") :]
pkgpath = s.strip()
else:
s = s.strip()
if s:
files.append(s)
return pb2.ListDepFiles_Result(pkgroot=pkgroot, pkgpath=pkgpath, files=files)
def LoadSettingsFiles(
self, args: pb2.LoadSettingsFiles_Args
) -> pb2.LoadSettingsFiles_Result:
return kclvm.config.load_settings_files(args.work_dir, args.files)
def _makeRpcServer():
rpc_server = protorpc.Server()
# BuiltinService implementation (depends on rpc_server)
class BuiltinServiceImpl(pbrpc.BuiltinService):
def Ping(self, args: pb2.Ping_Args) -> pb2.Ping_Result:
return pb2.Ping_Result(value=args.value)
def ListMethod(self, args: pb2.ListMethod_Args) -> pb2.ListMethod_Result:
return pb2.ListMethod_Result(
method_name_list=rpc_server.get_method_name_list()
)
# Metaclass for packaging services
builtin_service = pbrpc.BuiltinService_Meta(
typing.cast(pbrpc.BuiltinService, BuiltinServiceImpl())
)
kclvm_service = pbrpc.KclvmService_Meta(
typing.cast(pbrpc.KclvmService, KclvmServiceImpl())
)
# Register service metaclass
rpc_server.register_service(builtin_service)
rpc_server.register_service(kclvm_service)
return rpc_server
def runStdioProtorpcServer():
"""Start protorpc service based on stdin/stdout"""
# Redirect stdout: raw_stdout raw_stdout will be used for protorpc communication
raw_stdout = sys.stdout
sys.stdout = sys.stderr
# Start the service based on raw_stdout (blocking)
rpc_server = _makeRpcServer()
rpc_server.run(stdout=raw_stdout)
def runHttpServer(*, addr: str = "", port: int = 2021):
rpc_server = _makeRpcServer()
class MyHTTPServer(HTTPServer):
def server_bind(self):
self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
self.socket.bind(self.server_address)
class httpHandler(BaseHTTPRequestHandler):
def do_GET(self):
# http://localhost:2021/api:protorpc/BuiltinService.Ping
# http://localhost:2021/api:protorpc/BuiltinService.ListMethod
# Build protorpc call
if self.path.startswith("/api:protorpc/"):
self.send_response(200)
self.send_header("Content-type", "application/json")
self.end_headers()
from urllib.parse import urlparse
u = urlparse(self.path)
method = u.path[len("/api:protorpc/") :]
resp = {}
try:
result = rpc_server.call_method(method, b"{}", encoding="json")
resp["result"] = result
resp["error"] = ""
except kcl_error.KCLException as err:
resp["result"] = None
resp["error"] = f"{err}"
resp["kcl_err"] = kcl_err_to_response_dict(err)
except Exception as err:
resp["result"] = None
resp["error"] = f"{err}"
self.wfile.write(bytes(json.dumps(resp), "utf8"))
else:
self.send_response(200)
self.send_header("Content-type", "text/html")
self.end_headers()
message = f"Hello, World! Here is a GET response: path={self.path}"
self.wfile.write(bytes(message, "utf8"))
def do_POST(self):
self.send_response(200)
self.send_header("Content-type", "application/octet-stream")
self.end_headers()
content_len = int(self.headers.get("Content-Length"))
req_body = self.rfile.read(content_len)
# Build protorpc call
if self.path.startswith("/api:protorpc/"):
method = self.path[len("/api:protorpc/") :]
resp = {}
try:
result = rpc_server.call_method(method, req_body, encoding="json")
resp["result"] = result
resp["error"] = ""
except kcl_error.KCLException as err:
resp["result"] = None
resp["error"] = f"{err}"
resp["kcl_err"] = kcl_err_to_response_dict(err)
except Exception as err:
resp["result"] = None
resp["error"] = f"{err}"
self.wfile.write(bytes(json.dumps(resp), "utf8"))
else:
message = f"Hello, World! Here is a POST response: path={self.path}"
self.wfile.write(bytes(message, "utf8"))
print(f"run http server on http://{addr}:{port} ...")
with MyHTTPServer(("", port), httpHandler) as server:
server.serve_forever()
def runFastApiServer(*, addr: str = "", port: int = 2021):
import uvicorn
app = create_app()
uvicorn.run(app, host=addr, port=port)
def kcl_err_to_response_dict(err: kcl_error.KCLException) -> pb2.KclError:
return _json_format.MessageToDict(
pb2.KclError(
ewcode=f"{err.ewcode}",
name=f"{err.name}",
msg=f"{err.arg_msg}",
error_infos=[
pb2.KclErrorInfo(
err_level=f"{err_info.err_level}",
arg_msg=f"{err_info.arg_msg}",
filename=f"{err_info.filename}",
src_code=f"{kcl_err_template.get_src_code(err_info)}",
line_no=f"{err_info.line_no}",
col_no=f"{err_info.col_no}",
)
for err_info in err.err_info_stack
],
),
including_default_value_fields=True,
preserving_proto_field_name=True,
)
# ./gunicorn "kclvm.program.rpc-server:create_app()" -w 4 -k uvicorn.workers.UvicornWorker -b :2021
def create_app():
import fastapi
app = fastapi.FastAPI()
rpc_server = _makeRpcServer()
@app.get("/")
async def index():
return "KCL Rest Server"
@app.get("/api:protorpc/{method}")
async def on_rest_api_get(method: str, request: fastapi.Request):
resp = {}
try:
result = rpc_server.call_method(method, b"{}", encoding="json")
resp["result"] = result
resp["error"] = ""
except kcl_error.KCLException as err:
resp["result"] = None
resp["error"] = f"{err}"
resp["kcl_err"] = kcl_err_to_response_dict(err)
except Exception as err:
resp["result"] = None
resp["error"] = f"{err}"
return resp
@app.post("/api:protorpc/{method}")
async def on_rest_api_post(method: str, request: bytes = fastapi.Body(...)):
resp = {}
try:
result = rpc_server.call_method(method, request, encoding="json")
resp["result"] = result
resp["error"] = ""
except kcl_error.KCLException as err:
resp["result"] = None
resp["error"] = f"{err}"
resp["kcl_err"] = kcl_err_to_response_dict(err)
except Exception as err:
resp["result"] = None
resp["error"] = f"{err}"
return resp
return app
def main():
flags = parse_flags(sys.argv[1:])
if flags.help:
print(USAGE)
sys.exit(0)
from kclvm.compiler.parser.lark_parser import GetKclLarkParser
GetKclLarkParser()
if flags.http_addr or flags.http_port:
print(f"flags: {flags}")
if not flags.use_http_server:
runFastApiServer(addr=flags.http_addr, port=flags.http_port)
else:
runHttpServer(addr=flags.http_addr, port=flags.http_port)
sys.exit(0)
else:
runStdioProtorpcServer()
sys.exit(0)
if __name__ == "__main__":
main()