4 # Copyright (C) 2006, 2007 Google Inc.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful, but
12 # WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 # General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
22 # pylint: disable-msg=W0401,W0614
23 # W0401: Wildcard import ganeti.cli
24 # W0614: Unused import %s from wildcard import (since we need cli)
28 from ganeti.cli import *
29 from ganeti import constants
30 from ganeti import errors
31 from ganeti import utils
34 #: default list of fields for L{ListJobs}
35 _LIST_DEF_FIELDS = ["id", "status", "summary"]
37 #: map converting the job status contants to user-visible
40 constants.JOB_STATUS_QUEUED: "queued",
41 constants.JOB_STATUS_WAITLOCK: "waiting",
42 constants.JOB_STATUS_CANCELING: "canceling",
43 constants.JOB_STATUS_RUNNING: "running",
44 constants.JOB_STATUS_CANCELED: "canceled",
45 constants.JOB_STATUS_SUCCESS: "success",
46 constants.JOB_STATUS_ERROR: "error",
50 def ListJobs(opts, args):
53 @param opts: the command line options selected by the user
55 @param args: should be an empty list
57 @return: the desired exit code
60 if opts.output is None:
61 selected_fields = _LIST_DEF_FIELDS
62 elif opts.output.startswith("+"):
63 selected_fields = _LIST_DEF_FIELDS + opts.output[1:].split(",")
65 selected_fields = opts.output.split(",")
67 output = GetClient().QueryJobs(args, selected_fields)
68 if not opts.no_headers:
69 # TODO: Implement more fields
74 "opresult": "OpCode_result",
75 "opstatus": "OpCode_status",
76 "oplog": "OpCode_log",
78 "opstart": "OpCode_start",
79 "opend": "OpCode_end",
82 "received_ts": "Received",
87 # change raw values to nicer strings
89 for idx, field in enumerate(selected_fields):
92 if val in _USER_JOB_STATUS:
93 val = _USER_JOB_STATUS[val]
95 raise errors.ProgrammerError("Unknown job status code '%s'" % val)
96 elif field == "summary":
98 elif field in ("start_ts", "end_ts", "received_ts"):
99 val = FormatTimestamp(val)
100 elif field in ("opstart", "opend"):
101 val = [FormatTimestamp(entry) for entry in val]
105 data = GenerateTable(separator=opts.separator, headers=headers,
106 fields=selected_fields, data=output)
113 def ArchiveJobs(opts, args):
116 @param opts: the command line options selected by the user
118 @param args: should contain the job IDs to be archived
120 @return: the desired exit code
126 client.ArchiveJob(job_id)
131 def AutoArchiveJobs(opts, args):
132 """Archive jobs based on age.
134 This will archive jobs based on their age, or all jobs if a 'all' is
137 @param opts: the command line options selected by the user
139 @param args: should contain only one element, the age as a time spec
140 that can be parsed by L{ganeti.cli.ParseTimespec} or the
141 keyword I{all}, which will cause all jobs to be archived
143 @return: the desired exit code
153 age = ParseTimespec(age)
155 (archived_count, jobs_left) = client.AutoArchiveJobs(age)
156 ToStdout("Archived %s jobs, %s unchecked left", archived_count, jobs_left)
161 def CancelJobs(opts, args):
162 """Cancel not-yet-started jobs.
164 @param opts: the command line options selected by the user
166 @param args: should contain the job IDs to be cancelled
168 @return: the desired exit code
174 (success, msg) = client.CancelJob(job_id)
177 # TODO: Different exit value if not all jobs were canceled?
181 def ShowJobs(opts, args):
182 """Show detailed information about jobs.
184 @param opts: the command line options selected by the user
186 @param args: should contain the job IDs to be queried
188 @return: the desired exit code
191 def format(level, text):
192 """Display the text indented."""
193 ToStdout("%s%s", " " * level, text)
195 def result_helper(value):
196 """Format a result field in a nice way."""
197 if isinstance(value, (tuple, list)):
198 return "[%s]" % (", ".join(str(elem) for elem in value))
203 "id", "status", "ops", "opresult", "opstatus", "oplog",
204 "opstart", "opend", "received_ts", "start_ts", "end_ts",
207 result = GetClient().QueryJobs(args, selected_fields)
211 for idx, entry in enumerate(result):
219 format(0, "Job ID %s not found" % args[idx])
221 # this should not happen, when we don't pass args it will be a
223 format(0, "Job ID requested as argument %s not found" % (idx + 1))
226 (job_id, status, ops, opresult, opstatus, oplog,
227 opstart, opend, recv_ts, start_ts, end_ts) = entry
228 format(0, "Job ID: %s" % job_id)
229 if status in _USER_JOB_STATUS:
230 status = _USER_JOB_STATUS[status]
232 raise errors.ProgrammerError("Unknown job status code '%s'" % status)
234 format(1, "Status: %s" % status)
236 if recv_ts is not None:
237 format(1, "Received: %s" % FormatTimestamp(recv_ts))
239 format(1, "Missing received timestamp (%s)" % str(recv_ts))
241 if start_ts is not None:
242 if recv_ts is not None:
243 d1 = start_ts[0] - recv_ts[0] + (start_ts[1] - recv_ts[1]) / 1000000.0
244 delta = " (delta %.6fs)" % d1
247 format(1, "Processing start: %s%s" % (FormatTimestamp(start_ts), delta))
249 format(1, "Processing start: unknown (%s)" % str(start_ts))
251 if end_ts is not None:
252 if start_ts is not None:
253 d2 = end_ts[0] - start_ts[0] + (end_ts[1] - start_ts[1]) / 1000000.0
254 delta = " (delta %.6fs)" % d2
257 format(1, "Processing end: %s%s" % (FormatTimestamp(end_ts), delta))
259 format(1, "Processing end: unknown (%s)" % str(end_ts))
261 if end_ts is not None and recv_ts is not None:
262 d3 = end_ts[0] - recv_ts[0] + (end_ts[1] - recv_ts[1]) / 1000000.0
263 format(1, "Total processing time: %.6f seconds" % d3)
265 format(1, "Total processing time: N/A")
266 format(1, "Opcodes:")
267 for (opcode, result, status, log, s_ts, e_ts) in \
268 zip(ops, opresult, opstatus, oplog, opstart, opend):
269 format(2, "%s" % opcode["OP_ID"])
270 format(3, "Status: %s" % status)
271 if isinstance(s_ts, (tuple, list)):
272 format(3, "Processing start: %s" % FormatTimestamp(s_ts))
274 format(3, "No processing start time")
275 if isinstance(e_ts, (tuple, list)):
276 format(3, "Processing end: %s" % FormatTimestamp(e_ts))
278 format(3, "No processing end time")
279 format(3, "Input fields:")
280 for key, val in opcode.iteritems():
283 if isinstance(val, (tuple, list)):
284 val = ",".join([str(item) for item in val])
285 format(4, "%s: %s" % (key, val))
287 format(3, "No output data")
288 elif isinstance(result, (tuple, list)):
290 format(3, "Result: empty sequence")
294 format(4, result_helper(elem))
295 elif isinstance(result, dict):
297 format(3, "Result: empty dictionary")
299 for key, val in result.iteritems():
300 format(4, "%s: %s" % (key, result_helper(val)))
302 format(3, "Result: %s" % result)
303 format(3, "Execution log:")
304 for serial, log_ts, log_type, log_msg in log:
305 time_txt = FormatTimestamp(log_ts)
306 encoded = utils.SafeEncode(log_msg)
307 format(4, "%s:%s:%s %s" % (serial, time_txt, log_type, encoded))
312 'list': (ListJobs, ARGS_ANY,
313 [DEBUG_OPT, NOHDR_OPT, SEP_OPT, FIELDS_OPT],
315 "List the jobs and their status. The available fields are"
316 " (see the man page for details): id, status, op_list,"
317 " op_status, op_result."
319 " list is (in order): %s." % ", ".join(_LIST_DEF_FIELDS)),
320 'archive': (ArchiveJobs, ARGS_ANY,
322 "<job-id> [<job-id> ...]",
323 "Archive specified jobs"),
324 'autoarchive': (AutoArchiveJobs, ARGS_ONE,
327 "Auto archive jobs older than the given age"),
328 'cancel': (CancelJobs, ARGS_ANY,
330 "<job-id> [<job-id> ...]",
331 "Cancel specified jobs"),
332 'info': (ShowJobs, ARGS_ANY, [DEBUG_OPT],
333 "<job-id> [<job-id> ...]",
334 "Show detailed information about the specified jobs"),
338 if __name__ == '__main__':
339 sys.exit(GenericMain(commands))