-
Notifications
You must be signed in to change notification settings - Fork 1.7k
/
sql_workflow.py
527 lines (475 loc) · 18.6 KB
/
sql_workflow.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
# -*- coding: UTF-8 -*-
import datetime
import logging
import traceback
import simplejson as json
from django.contrib.auth.decorators import permission_required
from django.core.exceptions import PermissionDenied
from django.db import transaction
from django.db.models import Q
from django.http import HttpResponse, HttpResponseRedirect, JsonResponse
from django.shortcuts import render, get_object_or_404
from django.urls import reverse
from django_q.tasks import async_task
from common.config import SysConfig
from common.utils.const import WorkflowStatus, WorkflowType, WorkflowAction
from common.utils.extend_json_encoder import ExtendJSONEncoder
from sql.engines import get_engine
from sql.engines.models import ReviewResult, ReviewSet
from sql.notify import notify_for_audit, EventType, notify_for_execute
from sql.utils.resource_group import user_groups
from sql.utils.sql_review import (
can_timingtask,
can_cancel,
can_execute,
on_correct_time_period,
can_view,
can_rollback,
)
from sql.utils.tasks import add_sql_schedule, del_schedule
from sql.utils.workflow_audit import Audit, get_auditor, AuditException
from .models import SqlWorkflow
logger = logging.getLogger("default")
@permission_required("sql.menu_sqlworkflow", raise_exception=True)
def sql_workflow_list(request):
return _sql_workflow_list(request)
@permission_required("sql.audit_user", raise_exception=True)
def sql_workflow_list_audit(request):
return _sql_workflow_list(request)
def _sql_workflow_list(request):
"""
获取审核列表
:param request:
:return:
"""
nav_status = request.POST.get("navStatus")
instance_id = request.POST.get("instance_id")
resource_group_id = request.POST.get("group_id")
start_date = request.POST.get("start_date")
end_date = request.POST.get("end_date")
limit = int(request.POST.get("limit", 0))
offset = int(request.POST.get("offset", 0))
limit = offset + limit
limit = limit if limit else None
search = request.POST.get("search")
user = request.user
# 组合筛选项
filter_dict = dict()
# 工单状态
if nav_status:
filter_dict["status"] = nav_status
# 实例
if instance_id:
filter_dict["instance_id"] = instance_id
# 资源组
if resource_group_id:
filter_dict["group_id"] = resource_group_id
# 时间
if start_date and end_date:
end_date = datetime.datetime.strptime(
end_date, "%Y-%m-%d"
) + datetime.timedelta(days=1)
filter_dict["create_time__range"] = (start_date, end_date)
# 管理员,审计员,可查看所有工单
if user.is_superuser or user.has_perm("sql.audit_user"):
pass
# 非管理员,拥有审核权限、资源组粒度执行权限的,可以查看组内所有工单
elif user.has_perm("sql.sql_review") or user.has_perm(
"sql.sql_execute_for_resource_group"
):
# 先获取用户所在资源组列表
group_list = user_groups(user)
group_ids = [group.group_id for group in group_list]
filter_dict["group_id__in"] = group_ids
# 其他人只能查看自己提交的工单
else:
filter_dict["engineer"] = user.username
# 过滤组合筛选项
workflow = SqlWorkflow.objects.filter(**filter_dict)
# 过滤搜索项,模糊检索项包括提交人名称、工单名
if search:
workflow = workflow.filter(
Q(engineer_display__icontains=search) | Q(workflow_name__icontains=search)
)
count = workflow.count()
workflow_list = workflow.order_by("-create_time")[offset:limit].values(
"id",
"workflow_name",
"engineer_display",
"status",
"is_backup",
"create_time",
"instance__instance_name",
"db_name",
"group_name",
"syntax_type",
)
# QuerySet 序列化
rows = [row for row in workflow_list]
result = {"total": count, "rows": rows}
# 返回查询结果
return HttpResponse(
json.dumps(result, cls=ExtendJSONEncoder, bigint_as_string=True),
content_type="application/json",
)
def detail_content(request):
"""获取工单内容"""
workflow_id = request.GET.get("workflow_id")
workflow_detail = get_object_or_404(SqlWorkflow, pk=workflow_id)
if not can_view(request.user, workflow_id):
raise PermissionDenied
if workflow_detail.status in ["workflow_finish", "workflow_exception"]:
rows = workflow_detail.sqlworkflowcontent.execute_result
else:
rows = workflow_detail.sqlworkflowcontent.review_content
review_result = ReviewSet()
if rows:
try:
# 检验rows能不能正常解析
loaded_rows = json.loads(rows)
# 兼容旧数据'[[]]'格式,转换为新格式[{}]
if isinstance(loaded_rows[-1], list):
for r in loaded_rows:
review_result.rows += [ReviewResult(inception_result=r)]
rows = review_result.json()
except IndexError:
review_result.rows += [
ReviewResult(
id=1,
sql=workflow_detail.sqlworkflowcontent.sql_content,
errormessage="Json decode failed."
"执行结果Json解析失败, 请联系管理员",
)
]
rows = review_result.json()
except json.decoder.JSONDecodeError:
review_result.rows += [
ReviewResult(
id=1,
sql=workflow_detail.sqlworkflowcontent.sql_content,
# 迫于无法单元测试这里加上英文报错信息
errormessage="Json decode failed."
"执行结果Json解析失败, 请联系管理员",
)
]
rows = review_result.json()
else:
rows = workflow_detail.sqlworkflowcontent.review_content
result = {"rows": json.loads(rows)}
return HttpResponse(json.dumps(result), content_type="application/json")
def backup_sql(request):
"""获取回滚语句"""
workflow_id = request.GET.get("workflow_id")
if not can_rollback(request.user, workflow_id):
raise PermissionDenied
workflow = get_object_or_404(SqlWorkflow, pk=workflow_id)
try:
query_engine = get_engine(instance=workflow.instance)
list_backup_sql = query_engine.get_rollback(workflow=workflow)
except Exception as msg:
logger.error(traceback.format_exc())
return JsonResponse({"status": 1, "msg": f"{msg}", "rows": []})
result = {"status": 0, "msg": "", "rows": list_backup_sql}
return HttpResponse(json.dumps(result), content_type="application/json")
@permission_required("sql.sql_review", raise_exception=True)
def alter_run_date(request):
"""
审核人修改可执行时间
:param request:
:return:
"""
workflow_id = int(request.POST.get("workflow_id", 0))
run_date_start = request.POST.get("run_date_start")
run_date_end = request.POST.get("run_date_end")
if workflow_id == 0:
context = {"errMsg": "workflow_id参数为空."}
return render(request, "error.html", context)
user = request.user
if Audit.can_review(user, workflow_id, 2) is False:
context = {"errMsg": "你无权操作当前工单!"}
return render(request, "error.html", context)
try:
# 存进数据库里
SqlWorkflow(
id=workflow_id,
run_date_start=run_date_start or None,
run_date_end=run_date_end or None,
).save(update_fields=["run_date_start", "run_date_end"])
except Exception as msg:
context = {"errMsg": msg}
return render(request, "error.html", context)
return HttpResponseRedirect(reverse("sql:detail", args=(workflow_id,)))
@permission_required("sql.sql_review", raise_exception=True)
def passed(request):
"""
审核通过,不执行
:param request:
:return:
"""
workflow_id = int(request.POST.get("workflow_id", 0))
audit_remark = request.POST.get("audit_remark", "")
if workflow_id == 0:
context = {"errMsg": "workflow_id参数为空."}
return render(request, "error.html", context)
try:
sql_workflow = SqlWorkflow.objects.get(id=workflow_id)
except SqlWorkflow.DoesNotExist:
return render(request, "error.html", {"errMsg": "工单不存在"})
sys_config = SysConfig()
auditor = get_auditor(workflow=sql_workflow, sys_config=sys_config)
# 使用事务保持数据一致性
with transaction.atomic():
try:
workflow_audit_detail = auditor.operate(
WorkflowAction.PASS, request.user, audit_remark
)
except AuditException as e:
return render(
request, "error.html", {"errMsg": f"审核失败, 错误信息: {str(e)}"}
)
if auditor.audit.current_status == WorkflowStatus.PASSED:
# 审批流全部走完了, 把工单标记为审核通过
auditor.workflow.status = "workflow_review_pass"
auditor.workflow.save()
# 开启了Pass阶段通知参数才发送消息通知
is_notified = (
"Pass" in sys_config.get("notify_phase_control").split(",")
if sys_config.get("notify_phase_control")
else True
)
if is_notified:
async_task(
notify_for_audit,
workflow_audit=auditor.audit,
workflow_audit_detail=workflow_audit_detail,
timeout=60,
task_name=f"sqlreview-pass-{workflow_id}",
)
return HttpResponseRedirect(reverse("sql:detail", args=(workflow_id,)))
def execute(request):
"""
执行SQL
:param request:
:return:
"""
# 校验多个权限
if not (
request.user.has_perm("sql.sql_execute")
or request.user.has_perm("sql.sql_execute_for_resource_group")
):
raise PermissionDenied
workflow_id = int(request.POST.get("workflow_id", 0))
if workflow_id == 0:
context = {"errMsg": "workflow_id参数为空."}
return render(request, "error.html", context)
if can_execute(request.user, workflow_id) is False:
context = {"errMsg": "你无权操作当前工单!"}
return render(request, "error.html", context)
if on_correct_time_period(workflow_id) is False:
context = {
"errMsg": "不在可执行时间范围内,如果需要修改执行时间请重新提交工单!"
}
return render(request, "error.html", context)
# 获取审核信息
audit_id = Audit.detail_by_workflow_id(
workflow_id=workflow_id, workflow_type=WorkflowType.SQL_REVIEW
).audit_id
# 根据执行模式进行对应修改
mode = request.POST.get("mode")
# 交由系统执行
if mode == "auto":
# 修改工单状态为排队中
SqlWorkflow(id=workflow_id, status="workflow_queuing").save(
update_fields=["status"]
)
# 删除定时执行任务
schedule_name = f"sqlreview-timing-{workflow_id}"
del_schedule(schedule_name)
# 加入执行队列
async_task(
"sql.utils.execute_sql.execute",
workflow_id,
request.user,
hook="sql.utils.execute_sql.execute_callback",
timeout=-1,
task_name=f"sqlreview-execute-{workflow_id}",
)
# 增加工单日志
Audit.add_log(
audit_id=audit_id,
operation_type=5,
operation_type_desc="执行工单",
operation_info="工单执行排队中",
operator=request.user.username,
operator_display=request.user.display,
)
# 线下手工执行
elif mode == "manual":
# 将流程状态修改为执行结束
SqlWorkflow(
id=workflow_id,
status="workflow_finish",
finish_time=datetime.datetime.now(),
).save(update_fields=["status", "finish_time"])
# 增加工单日志
Audit.add_log(
audit_id=audit_id,
operation_type=6,
operation_type_desc="手工工单",
operation_info="确认手工执行结束",
operator=request.user.username,
operator_display=request.user.display,
)
# 开启了Execute阶段通知参数才发送消息通知
sys_config = SysConfig()
is_notified = (
"Execute" in sys_config.get("notify_phase_control").split(",")
if sys_config.get("notify_phase_control")
else True
)
if is_notified:
notify_for_execute(workflow=SqlWorkflow.objects.get(id=workflow_id))
return HttpResponseRedirect(reverse("sql:detail", args=(workflow_id,)))
def timing_task(request):
"""
定时执行SQL
:param request:
:return:
"""
# 校验多个权限
if not (
request.user.has_perm("sql.sql_execute")
or request.user.has_perm("sql.sql_execute_for_resource_group")
):
raise PermissionDenied
workflow_id = request.POST.get("workflow_id")
run_date = request.POST.get("run_date")
if run_date is None or workflow_id is None:
context = {"errMsg": "时间不能为空"}
return render(request, "error.html", context)
elif run_date < datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"):
context = {"errMsg": "时间不能小于当前时间"}
return render(request, "error.html", context)
workflow_detail = SqlWorkflow.objects.get(id=workflow_id)
if can_timingtask(request.user, workflow_id) is False:
context = {"errMsg": "你无权操作当前工单!"}
return render(request, "error.html", context)
run_date = datetime.datetime.strptime(run_date, "%Y-%m-%d %H:%M")
schedule_name = f"sqlreview-timing-{workflow_id}"
if on_correct_time_period(workflow_id, run_date) is False:
context = {
"errMsg": "不在可执行时间范围内,如果需要修改执 行时间请重新提交工单!"
}
return render(request, "error.html", context)
# 使用事务保持数据一致性
try:
with transaction.atomic():
# 将流程状态修改为定时执行
workflow_detail.status = "workflow_timingtask"
workflow_detail.save()
# 调用添加定时任务
add_sql_schedule(schedule_name, run_date, workflow_id)
# 增加工单日志
audit_id = Audit.detail_by_workflow_id(
workflow_id=workflow_id,
workflow_type=WorkflowType.SQL_REVIEW,
).audit_id
Audit.add_log(
audit_id=audit_id,
operation_type=4,
operation_type_desc="定时执行",
operation_info="定时执行时间:{}".format(run_date),
operator=request.user.username,
operator_display=request.user.display,
)
except Exception as msg:
logger.error(f"定时执行工单报错,错误信息:{traceback.format_exc()}")
context = {"errMsg": msg}
return render(request, "error.html", context)
return HttpResponseRedirect(reverse("sql:detail", args=(workflow_id,)))
def cancel(request):
"""
终止流程
:param request:
:return:
"""
workflow_id = int(request.POST.get("workflow_id", 0))
if workflow_id == 0:
context = {"errMsg": "workflow_id参数为空."}
return render(request, "error.html", context)
sql_workflow = SqlWorkflow.objects.get(id=workflow_id)
audit_remark = request.POST.get("cancel_remark")
if audit_remark is None:
context = {"errMsg": "终止原因不能为空"}
return render(request, "error.html", context)
user = request.user
if can_cancel(request.user, workflow_id) is False:
context = {"errMsg": "你无权操作当前工单!"}
return render(request, "error.html", context)
# 使用事务保持数据一致性
if user.username == sql_workflow.engineer:
action = WorkflowAction.ABORT
elif user.has_perm("sql.sql_review"):
action = WorkflowAction.REJECT
else:
raise PermissionDenied
with transaction.atomic():
auditor = get_auditor(workflow=sql_workflow)
try:
workflow_audit_detail = auditor.operate(action, request.user, audit_remark)
except AuditException as e:
logger.error(f"取消工单报错,错误信息:{traceback.format_exc()}")
return render(request, "error.html", {"errMsg": f"{str(e)}"})
# 将流程状态修改为人工终止流程
sql_workflow.status = "workflow_abort"
sql_workflow.save()
# 删除定时执行task
if sql_workflow.status == "workflow_timingtask":
del_schedule(f"sqlreview-timing-{workflow_id}")
# 发送取消、驳回通知,开启了Cancel阶段通知参数才发送消息通知
sys_config = SysConfig()
is_notified = (
"Cancel" in sys_config.get("notify_phase_control").split(",")
if sys_config.get("notify_phase_control")
else True
)
if is_notified:
async_task(
notify_for_audit,
workflow_audit=auditor.audit,
workflow_audit_detail=workflow_audit_detail,
timeout=60,
task_name=f"sqlreview-cancel-{workflow_id}",
)
return HttpResponseRedirect(reverse("sql:detail", args=(workflow_id,)))
def get_workflow_status(request):
"""
获取某个工单的当前状态
"""
workflow_id = request.POST["workflow_id"]
if workflow_id == "" or workflow_id is None:
context = {"status": -1, "msg": "workflow_id参数为空.", "data": ""}
return HttpResponse(json.dumps(context), content_type="application/json")
workflow_id = int(workflow_id)
workflow_detail = get_object_or_404(SqlWorkflow, pk=workflow_id)
result = {"status": workflow_detail.status, "msg": "", "data": ""}
return JsonResponse(result)
def osc_control(request):
"""用于mysql控制osc执行"""
workflow_id = request.POST.get("workflow_id")
sqlsha1 = request.POST.get("sqlsha1")
command = request.POST.get("command")
workflow = SqlWorkflow.objects.get(id=workflow_id)
execute_engine = get_engine(workflow.instance)
try:
execute_result = execute_engine.osc_control(command=command, sqlsha1=sqlsha1)
rows = execute_result.to_dict()
error = execute_result.error
except Exception as e:
rows = []
error = str(e)
result = {"total": len(rows), "rows": rows, "msg": error}
return HttpResponse(
json.dumps(result, cls=ExtendJSONEncoder, bigint_as_string=True),
content_type="application/json",
)