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(None, 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 # we don't have yet unitfields here
91 # change raw values to nicer strings
93 for idx, field in enumerate(selected_fields):
96 if val in _USER_JOB_STATUS:
97 val = _USER_JOB_STATUS[val]
99 raise errors.ProgrammerError("Unknown job status code '%s'" % val)
100 elif field == "summary":
102 elif field in ("start_ts", "end_ts", "received_ts"):
103 val = FormatTimestamp(val)
104 elif field in ("opstart", "opend"):
105 val = [FormatTimestamp(entry) for entry in val]
109 data = GenerateTable(separator=opts.separator, headers=headers,
110 fields=selected_fields, unitfields=unitfields,
111 numfields=numfields, data=output, units=opts.units)
118 def ArchiveJobs(opts, args):
121 @param opts: the command line options selected by the user
123 @param args: should contain the job IDs to be archived
125 @return: the desired exit code
131 client.ArchiveJob(job_id)
136 def AutoArchiveJobs(opts, args):
137 """Archive jobs based on age.
139 This will archive jobs based on their age, or all jobs if a 'all' is
142 @param opts: the command line options selected by the user
144 @param args: should contain only one element, the age as a time spec
145 that can be parsed by L{ganeti.cli.ParseTimespec} or the
146 keyword I{all}, which will cause all jobs to be archived
148 @return: the desired exit code
158 age = ParseTimespec(age)
160 (archived_count, jobs_left) = client.AutoArchiveJobs(age)
161 ToStdout("Archived %s jobs, %s unchecked left", archived_count, jobs_left)
166 def CancelJobs(opts, args):
167 """Cancel not-yet-started jobs.
169 @param opts: the command line options selected by the user
171 @param args: should contain the job IDs to be cancelled
173 @return: the desired exit code
179 (success, msg) = client.CancelJob(job_id)
182 # TODO: Different exit value if not all jobs were canceled?
186 def ShowJobs(opts, args):
187 """Show detailed information about jobs.
189 @param opts: the command line options selected by the user
191 @param args: should contain the job IDs to be queried
193 @return: the desired exit code
196 def format(level, text):
197 """Display the text indented."""
198 ToStdout("%s%s", " " * level, text)
200 def result_helper(value):
201 """Format a result field in a nice way."""
202 if isinstance(value, (tuple, list)):
203 return "[%s]" % (", ".join(str(elem) for elem in value))
208 "id", "status", "ops", "opresult", "opstatus", "oplog",
209 "opstart", "opend", "received_ts", "start_ts", "end_ts",
212 result = GetClient().QueryJobs(args, selected_fields)
216 for idx, entry in enumerate(result):
224 format(0, "Job ID %s not found" % args[idx])
226 # this should not happen, when we don't pass args it will be a
228 format(0, "Job ID requested as argument %s not found" % (idx + 1))
231 (job_id, status, ops, opresult, opstatus, oplog,
232 opstart, opend, recv_ts, start_ts, end_ts) = entry
233 format(0, "Job ID: %s" % job_id)
234 if status in _USER_JOB_STATUS:
235 status = _USER_JOB_STATUS[status]
237 raise errors.ProgrammerError("Unknown job status code '%s'" % status)
239 format(1, "Status: %s" % status)
241 if recv_ts is not None:
242 format(1, "Received: %s" % FormatTimestamp(recv_ts))
244 format(1, "Missing received timestamp (%s)" % str(recv_ts))
246 if start_ts is not None:
247 if recv_ts is not None:
248 d1 = start_ts[0] - recv_ts[0] + (start_ts[1] - recv_ts[1]) / 1000000.0
249 delta = " (delta %.6fs)" % d1
252 format(1, "Processing start: %s%s" % (FormatTimestamp(start_ts), delta))
254 format(1, "Processing start: unknown (%s)" % str(start_ts))
256 if end_ts is not None:
257 if start_ts is not None:
258 d2 = end_ts[0] - start_ts[0] + (end_ts[1] - start_ts[1]) / 1000000.0
259 delta = " (delta %.6fs)" % d2
262 format(1, "Processing end: %s%s" % (FormatTimestamp(end_ts), delta))
264 format(1, "Processing end: unknown (%s)" % str(end_ts))
266 if end_ts is not None and recv_ts is not None:
267 d3 = end_ts[0] - recv_ts[0] + (end_ts[1] - recv_ts[1]) / 1000000.0
268 format(1, "Total processing time: %.6f seconds" % d3)
270 format(1, "Total processing time: N/A")
271 format(1, "Opcodes:")
272 for (opcode, result, status, log, s_ts, e_ts) in \
273 zip(ops, opresult, opstatus, oplog, opstart, opend):
274 format(2, "%s" % opcode["OP_ID"])
275 format(3, "Status: %s" % status)
276 if isinstance(s_ts, (tuple, list)):
277 format(3, "Processing start: %s" % FormatTimestamp(s_ts))
279 format(3, "No processing start time")
280 if isinstance(e_ts, (tuple, list)):
281 format(3, "Processing end: %s" % FormatTimestamp(e_ts))
283 format(3, "No processing end time")
284 format(3, "Input fields:")
285 for key, val in opcode.iteritems():
288 if isinstance(val, (tuple, list)):
289 val = ",".join([str(item) for item in val])
290 format(4, "%s: %s" % (key, val))
292 format(3, "No output data")
293 elif isinstance(result, (tuple, list)):
295 format(3, "Result: empty sequence")
299 format(4, result_helper(elem))
300 elif isinstance(result, dict):
302 format(3, "Result: empty dictionary")
304 for key, val in result.iteritems():
305 format(4, "%s: %s" % (key, result_helper(val)))
307 format(3, "Result: %s" % result)
308 format(3, "Execution log:")
309 for serial, log_ts, log_type, log_msg in log:
310 time_txt = FormatTimestamp(log_ts)
311 encoded = utils.SafeEncode(log_msg)
312 format(4, "%s:%s:%s %s" % (serial, time_txt, log_type, encoded))
317 'list': (ListJobs, ARGS_NONE,
318 [DEBUG_OPT, NOHDR_OPT, SEP_OPT, USEUNITS_OPT, FIELDS_OPT],
319 "", "List the jobs and their status. The available fields are"
320 " (see the man page for details): id, status, op_list,"
321 " op_status, op_result."
323 " list is (in order): %s." % ", ".join(_LIST_DEF_FIELDS)),
324 'archive': (ArchiveJobs, ARGS_ANY,
326 "<job-id> [<job-id> ...]",
327 "Archive specified jobs"),
328 'autoarchive': (AutoArchiveJobs, ARGS_ONE,
331 "Auto archive jobs older than the given age"),
332 'cancel': (CancelJobs, ARGS_ANY,
334 "<job-id> [<job-id> ...]",
335 "Cancel specified jobs"),
336 'info': (ShowJobs, ARGS_ANY, [DEBUG_OPT],
337 "<job-id> [<job-id> ...]",
338 "Show detailed information about the specified jobs"),
342 if __name__ == '__main__':
343 sys.exit(GenericMain(commands))