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7c673cae FG |
1 | #!@PYTHON_EXECUTABLE@ |
2 | # -*- mode:python -*- | |
3 | # vim: ts=4 sw=4 smarttab expandtab | |
4 | # | |
5 | # Processed in Makefile to add python #! line and version variable | |
6 | # | |
7 | # | |
8 | ||
9 | ||
10 | """ | |
11 | ceph.in becomes ceph, the command-line management tool for Ceph clusters. | |
12 | This is a replacement for tools/ceph.cc and tools/common.cc. | |
13 | ||
14 | Copyright (C) 2013 Inktank Storage, Inc. | |
15 | ||
16 | This is free software; you can redistribute it and/or | |
17 | modify it under the terms of the GNU General Public | |
18 | License version 2, as published by the Free Software | |
19 | Foundation. See file COPYING. | |
20 | """ | |
21 | ||
22 | from __future__ import print_function | |
23 | import codecs | |
24 | import os | |
25 | import sys | |
26 | import platform | |
27 | ||
28 | try: | |
29 | input = raw_input | |
30 | except NameError: | |
31 | pass | |
32 | ||
31f18b77 FG |
33 | CEPH_GIT_VER = "@CEPH_GIT_VER@" |
34 | CEPH_GIT_NICE_VER = "@CEPH_GIT_NICE_VER@" | |
35 | CEPH_RELEASE = "@CEPH_RELEASE@" | |
36 | CEPH_RELEASE_NAME = "@CEPH_RELEASE_NAME@" | |
37 | CEPH_RELEASE_TYPE = "@CEPH_RELEASE_TYPE@" | |
7c673cae FG |
38 | |
39 | # Flags from src/mon/Monitor.h | |
31f18b77 FG |
40 | FLAG_NOFORWARD = (1 << 0) |
41 | FLAG_OBSOLETE = (1 << 1) | |
7c673cae FG |
42 | FLAG_DEPRECATED = (1 << 2) |
43 | ||
44 | # priorities from src/common/perf_counters.h | |
45 | PRIO_CRITICAL = 10 | |
46 | PRIO_INTERESTING = 8 | |
47 | PRIO_USEFUL = 5 | |
48 | PRIO_UNINTERESTING = 2 | |
49 | PRIO_DEBUGONLY = 0 | |
50 | ||
3efd9988 | 51 | PRIO_DEFAULT = PRIO_INTERESTING |
7c673cae FG |
52 | |
53 | # Make life easier on developers: | |
224ce89b WB |
54 | # If our parent dir contains CMakeCache.txt and bin/init-ceph, |
55 | # assume we're running from a build dir (i.e. src/build/bin/ceph) | |
56 | # and tweak sys.path and LD_LIBRARY_PATH to use built files. | |
57 | # Since this involves re-execing, if CEPH_DBG is set in the environment | |
58 | # re-exec with -mpdb. Also, if CEPH_DEV is in the env, suppress | |
59 | # the warning message about the DEVELOPER MODE. | |
7c673cae FG |
60 | |
61 | MYPATH = os.path.abspath(__file__) | |
62 | MYDIR = os.path.dirname(MYPATH) | |
224ce89b | 63 | MYPDIR = os.path.dirname(MYDIR) |
7c673cae FG |
64 | DEVMODEMSG = '*** DEVELOPER MODE: setting PATH, PYTHONPATH and LD_LIBRARY_PATH ***' |
65 | ||
31f18b77 | 66 | |
7c673cae FG |
67 | def respawn_in_path(lib_path, pybind_path, pythonlib_path): |
68 | execv_cmd = ['python'] | |
69 | if 'CEPH_DBG' in os.environ: | |
70 | execv_cmd += ['-mpdb'] | |
71 | ||
72 | if platform.system() == "Darwin": | |
73 | lib_path_var = "DYLD_LIBRARY_PATH" | |
74 | else: | |
75 | lib_path_var = "LD_LIBRARY_PATH" | |
76 | ||
77 | py_binary = os.environ.get("PYTHON", "python") | |
78 | ||
79 | if lib_path_var in os.environ: | |
80 | if lib_path not in os.environ[lib_path_var]: | |
81 | os.environ[lib_path_var] += ':' + lib_path | |
31f18b77 FG |
82 | if "CEPH_DEV" not in os.environ: |
83 | print(DEVMODEMSG, file=sys.stderr) | |
7c673cae FG |
84 | os.execvp(py_binary, execv_cmd + sys.argv) |
85 | else: | |
86 | os.environ[lib_path_var] = lib_path | |
31f18b77 FG |
87 | if "CEPH_DEV" not in os.environ: |
88 | print(DEVMODEMSG, file=sys.stderr) | |
7c673cae FG |
89 | os.execvp(py_binary, execv_cmd + sys.argv) |
90 | sys.path.insert(0, os.path.join(MYDIR, pybind_path)) | |
91 | sys.path.insert(0, os.path.join(MYDIR, pythonlib_path)) | |
92 | ||
31f18b77 | 93 | |
7c673cae FG |
94 | def get_pythonlib_dir(): |
95 | """Returns the name of a distutils build directory""" | |
96 | return "lib.{version[0]}".format(version=sys.version_info) | |
97 | ||
224ce89b WB |
98 | if os.path.exists(os.path.join(MYPDIR, "CMakeCache.txt")) \ |
99 | and os.path.exists(os.path.join(MYPDIR, "bin/init-ceph")): | |
7c673cae | 100 | src_path = None |
224ce89b | 101 | for l in open(os.path.join(MYPDIR, "CMakeCache.txt")): |
7c673cae FG |
102 | if l.startswith("ceph_SOURCE_DIR:STATIC="): |
103 | src_path = l.split("=")[1].strip() | |
104 | ||
7c673cae FG |
105 | if src_path is None: |
106 | # Huh, maybe we're not really in a cmake environment? | |
107 | pass | |
108 | else: | |
109 | # Developer mode, but in a cmake build dir instead of the src dir | |
224ce89b WB |
110 | lib_path = os.path.join(MYPDIR, "lib") |
111 | bin_path = os.path.join(MYPDIR, "bin") | |
7c673cae FG |
112 | pybind_path = os.path.join(src_path, "src", "pybind") |
113 | pythonlib_path = os.path.join(lib_path, | |
114 | "cython_modules", | |
115 | get_pythonlib_dir()) | |
116 | ||
117 | respawn_in_path(lib_path, pybind_path, pythonlib_path) | |
118 | ||
119 | if 'PATH' in os.environ and bin_path not in os.environ['PATH']: | |
120 | os.environ['PATH'] += ':' + bin_path | |
121 | ||
122 | import argparse | |
123 | import errno | |
124 | import json | |
125 | import rados | |
126 | import shlex | |
127 | import signal | |
128 | import string | |
129 | import subprocess | |
130 | ||
131 | from ceph_argparse import \ | |
132 | concise_sig, descsort_key, parse_json_funcsigs, \ | |
133 | matchnum, validate_command, find_cmd_target, \ | |
134 | send_command, json_command, run_in_thread | |
135 | ||
31f18b77 | 136 | from ceph_daemon import admin_socket, DaemonWatcher, Termsize |
7c673cae FG |
137 | |
138 | # just a couple of globals | |
139 | ||
140 | verbose = False | |
141 | cluster_handle = None | |
142 | ||
143 | # Always use Unicode (UTF-8) for stdout | |
144 | if sys.version_info[0] >= 3: | |
145 | raw_stdout = sys.stdout.buffer | |
146 | raw_stderr = sys.stderr.buffer | |
147 | else: | |
148 | raw_stdout = sys.__stdout__ | |
149 | raw_stderr = sys.__stderr__ | |
150 | sys.stdout = codecs.getwriter('utf-8')(raw_stdout) | |
151 | sys.stderr = codecs.getwriter('utf-8')(raw_stderr) | |
152 | ||
31f18b77 | 153 | |
7c673cae FG |
154 | def raw_write(buf): |
155 | sys.stdout.flush() | |
156 | raw_stdout.write(buf) | |
157 | ||
7c673cae FG |
158 | |
159 | def osdids(): | |
160 | ret, outbuf, outs = json_command(cluster_handle, prefix='osd ls') | |
7c673cae FG |
161 | if ret: |
162 | raise RuntimeError('Can\'t contact mon for osd list') | |
163 | return [line.decode('utf-8') for line in outbuf.split(b'\n') if line] | |
164 | ||
31f18b77 | 165 | |
7c673cae FG |
166 | def monids(): |
167 | ret, outbuf, outs = json_command(cluster_handle, prefix='mon dump', | |
31f18b77 | 168 | argdict={'format': 'json'}) |
7c673cae FG |
169 | if ret: |
170 | raise RuntimeError('Can\'t contact mon for mon list') | |
171 | d = json.loads(outbuf.decode('utf-8')) | |
172 | return [m['name'] for m in d['mons']] | |
173 | ||
31f18b77 | 174 | |
7c673cae | 175 | def mdsids(): |
181888fb | 176 | ret, outbuf, outs = json_command(cluster_handle, prefix='fs dump', |
31f18b77 | 177 | argdict={'format': 'json'}) |
7c673cae FG |
178 | if ret: |
179 | raise RuntimeError('Can\'t contact mon for mds list') | |
180 | d = json.loads(outbuf.decode('utf-8')) | |
181 | l = [] | |
181888fb FG |
182 | for info in d['standbys']: |
183 | l.append(info['name']) | |
184 | for fs in d['filesystems']: | |
185 | for info in fs['mdsmap']['info'].values(): | |
186 | l.append(info['name']) | |
7c673cae FG |
187 | return l |
188 | ||
31f18b77 FG |
189 | |
190 | def mgrids(): | |
191 | ret, outbuf, outs = json_command(cluster_handle, prefix='mgr dump', | |
192 | argdict={'format': 'json'}) | |
193 | if ret: | |
194 | raise RuntimeError('Can\'t contact mon for mgr list') | |
195 | ||
196 | d = json.loads(outbuf.decode('utf-8')) | |
197 | l = [] | |
198 | l.append(d['active_name']) | |
199 | for i in d['standbys']: | |
200 | l.append(i['name']) | |
201 | return l | |
202 | ||
203 | ||
181888fb FG |
204 | def ids_by_service(service): |
205 | ids = {"mon": monids, | |
206 | "osd": osdids, | |
207 | "mds": mdsids, | |
208 | "mgr": mgrids} | |
209 | return ids[service]() | |
210 | ||
211 | ||
31f18b77 FG |
212 | def validate_target(target): |
213 | """ | |
214 | this function will return true iff target is a correct | |
215 | target, such as mon.a/osd.2/mds.a/mgr. | |
216 | ||
217 | target: array, likes ['osd', '2'] | |
218 | return: bool, or raise RuntimeError | |
219 | """ | |
220 | ||
221 | if len(target) == 2: | |
222 | # for case "service.id" | |
223 | service_name, service_id = target[0], target[1] | |
181888fb FG |
224 | try: |
225 | exist_ids = ids_by_service(service_name) | |
226 | except KeyError: | |
31f18b77 FG |
227 | print('WARN: {0} is not a legal service name, should be one of mon/osd/mds/mgr'.format(service_name), |
228 | file=sys.stderr) | |
229 | return False | |
230 | ||
3efd9988 | 231 | if service_id in exist_ids or len(exist_ids) > 0 and service_id == '*': |
31f18b77 FG |
232 | return True |
233 | else: | |
234 | print('WARN: the service id you provided does not exist. service id should ' | |
235 | 'be one of {0}.'.format('/'.join(exist_ids)), file=sys.stderr) | |
236 | return False | |
237 | ||
238 | elif len(target) == 1 and target[0] in ['mgr', 'mon']: | |
239 | return True | |
240 | else: | |
241 | print('WARN: \"{0}\" is not a legal target. it should be one of mon.<id>/osd.<int>/mds.<id>/mgr'.format('.'.join(target)), file=sys.stderr) | |
242 | return False | |
243 | ||
244 | ||
7c673cae FG |
245 | # these args must be passed to all child programs |
246 | GLOBAL_ARGS = { | |
247 | 'client_id': '--id', | |
248 | 'client_name': '--name', | |
249 | 'cluster': '--cluster', | |
250 | 'cephconf': '--conf', | |
251 | } | |
252 | ||
31f18b77 | 253 | |
7c673cae FG |
254 | def parse_cmdargs(args=None, target=''): |
255 | # alias: let the line-wrapping be sane | |
256 | AP = argparse.ArgumentParser | |
257 | ||
258 | # format our own help | |
259 | parser = AP(description='Ceph administration tool', add_help=False) | |
260 | ||
261 | parser.add_argument('--completion', action='store_true', | |
262 | help=argparse.SUPPRESS) | |
263 | ||
264 | parser.add_argument('-h', '--help', help='request mon help', | |
265 | action='store_true') | |
266 | ||
267 | parser.add_argument('-c', '--conf', dest='cephconf', | |
268 | help='ceph configuration file') | |
269 | parser.add_argument('-i', '--in-file', dest='input_file', | |
c07f9fc5 | 270 | help='input file, or "-" for stdin') |
7c673cae | 271 | parser.add_argument('-o', '--out-file', dest='output_file', |
c07f9fc5 | 272 | help='output file, or "-" for stdout') |
7c673cae FG |
273 | |
274 | parser.add_argument('--id', '--user', dest='client_id', | |
275 | help='client id for authentication') | |
276 | parser.add_argument('--name', '-n', dest='client_name', | |
277 | help='client name for authentication') | |
278 | parser.add_argument('--cluster', help='cluster name') | |
279 | ||
280 | parser.add_argument('--admin-daemon', dest='admin_socket', | |
281 | help='submit admin-socket commands (\"help\" for help') | |
7c673cae FG |
282 | |
283 | parser.add_argument('-s', '--status', action='store_true', | |
284 | help='show cluster status') | |
285 | ||
286 | parser.add_argument('-w', '--watch', action='store_true', | |
287 | help='watch live cluster changes') | |
288 | parser.add_argument('--watch-debug', action='store_true', | |
289 | help='watch debug events') | |
290 | parser.add_argument('--watch-info', action='store_true', | |
291 | help='watch info events') | |
292 | parser.add_argument('--watch-sec', action='store_true', | |
293 | help='watch security events') | |
294 | parser.add_argument('--watch-warn', action='store_true', | |
295 | help='watch warn events') | |
296 | parser.add_argument('--watch-error', action='store_true', | |
297 | help='watch error events') | |
298 | ||
224ce89b WB |
299 | parser.add_argument('--watch-channel', dest="watch_channel", |
300 | help="which log channel to follow " \ | |
301 | "when using -w/--watch. One of ['cluster', 'audit', '*'", | |
302 | default='cluster') | |
303 | ||
7c673cae FG |
304 | parser.add_argument('--version', '-v', action="store_true", help="display version") |
305 | parser.add_argument('--verbose', action="store_true", help="make verbose") | |
306 | parser.add_argument('--concise', dest='verbose', action="store_false", | |
307 | help="make less verbose") | |
308 | ||
309 | parser.add_argument('-f', '--format', choices=['json', 'json-pretty', | |
310 | 'xml', 'xml-pretty', 'plain'], dest='output_format') | |
311 | ||
312 | parser.add_argument('--connect-timeout', dest='cluster_timeout', | |
313 | type=int, | |
314 | help='set a timeout for connecting to the cluster') | |
315 | ||
316 | # returns a Namespace with the parsed args, and a list of all extras | |
317 | parsed_args, extras = parser.parse_known_args(args) | |
318 | ||
319 | return parser, parsed_args, extras | |
320 | ||
321 | ||
322 | def hdr(s): | |
323 | print('\n', s, '\n', '=' * len(s)) | |
324 | ||
31f18b77 | 325 | |
7c673cae FG |
326 | def do_basic_help(parser, args): |
327 | """ | |
328 | Print basic parser help | |
329 | If the cluster is available, get and print monitor help | |
330 | """ | |
331 | hdr('General usage:') | |
332 | parser.print_help() | |
333 | print_locally_handled_command_help() | |
334 | ||
31f18b77 | 335 | |
7c673cae FG |
336 | def print_locally_handled_command_help(): |
337 | hdr("Local commands:") | |
338 | print(""" | |
339 | ping <mon.id> Send simple presence/life test to a mon | |
340 | <mon.id> may be 'mon.*' for all mons | |
341 | daemon {type.id|path} <cmd> | |
342 | Same as --admin-daemon, but auto-find admin socket | |
343 | daemonperf {type.id | path} [stat-pats] [priority] [<interval>] [<count>] | |
344 | daemonperf {type.id | path} list|ls [stat-pats] [priority] | |
345 | Get selected perf stats from daemon/admin socket | |
346 | Optional shell-glob comma-delim match string stat-pats | |
347 | Optional selection priority (can abbreviate name): | |
348 | critical, interesting, useful, noninteresting, debug | |
349 | List shows a table of all available stats | |
350 | Run <count> times (default forever), | |
351 | once per <interval> seconds (default 1) | |
352 | """, file=sys.stdout) | |
353 | ||
354 | ||
31f18b77 | 355 | def do_extended_help(parser, args, target, partial): |
7c673cae FG |
356 | def help_for_sigs(sigs, partial=None): |
357 | sys.stdout.write(format_help(parse_json_funcsigs(sigs, 'cli'), | |
358 | partial=partial)) | |
359 | ||
360 | def help_for_target(target, partial=None): | |
d2e6a577 FG |
361 | # wait for osdmap because we know this is sent after the mgrmap |
362 | # and monmap (it's alphabetical). | |
363 | cluster_handle.wait_for_latest_osdmap() | |
7c673cae FG |
364 | ret, outbuf, outs = json_command(cluster_handle, target=target, |
365 | prefix='get_command_descriptions', | |
366 | timeout=10) | |
367 | if ret: | |
31f18b77 FG |
368 | print("couldn't get command descriptions for {0}: {1} ({2})". |
369 | format(target, outs, ret), file=sys.stderr) | |
370 | return ret | |
7c673cae | 371 | else: |
31f18b77 | 372 | return help_for_sigs(outbuf.decode('utf-8'), partial) |
7c673cae | 373 | |
31f18b77 FG |
374 | assert(cluster_handle.state == "connected") |
375 | return help_for_target(target, partial) | |
7c673cae FG |
376 | |
377 | DONTSPLIT = string.ascii_letters + '{[<>]}' | |
378 | ||
31f18b77 | 379 | |
7c673cae FG |
380 | def wrap(s, width, indent): |
381 | """ | |
382 | generator to transform s into a sequence of strings width or shorter, | |
383 | for wrapping text to a specific column width. | |
384 | Attempt to break on anything but DONTSPLIT characters. | |
385 | indent is amount to indent 2nd-through-nth lines. | |
386 | ||
387 | so "long string long string long string" width=11 indent=1 becomes | |
388 | 'long string', ' long string', ' long string' so that it can be printed | |
389 | as | |
390 | long string | |
391 | long string | |
392 | long string | |
393 | ||
394 | Consumes s. | |
395 | """ | |
396 | result = '' | |
397 | leader = '' | |
398 | while len(s): | |
399 | ||
31f18b77 | 400 | if len(s) <= width: |
7c673cae FG |
401 | # no splitting; just possibly indent |
402 | result = leader + s | |
403 | s = '' | |
404 | yield result | |
405 | ||
406 | else: | |
407 | splitpos = width | |
408 | while (splitpos > 0) and (s[splitpos-1] in DONTSPLIT): | |
409 | splitpos -= 1 | |
410 | ||
411 | if splitpos == 0: | |
412 | splitpos = width | |
413 | ||
414 | if result: | |
415 | # prior result means we're mid-iteration, indent | |
416 | result = leader | |
417 | else: | |
418 | # first time, set leader and width for next | |
419 | leader = ' ' * indent | |
420 | width -= 1 # for subsequent space additions | |
421 | ||
422 | # remove any leading spaces in this chunk of s | |
423 | result += s[:splitpos].lstrip() | |
424 | s = s[splitpos:] | |
425 | ||
426 | yield result | |
427 | ||
428 | raise StopIteration | |
429 | ||
31f18b77 | 430 | |
7c673cae FG |
431 | def format_help(cmddict, partial=None): |
432 | """ | |
433 | Formats all the cmdsigs and helptexts from cmddict into a sorted-by- | |
434 | cmdsig 2-column display, with each column wrapped and indented to | |
31f18b77 | 435 | fit into (terminal_width / 2) characters. |
7c673cae FG |
436 | """ |
437 | ||
438 | fullusage = '' | |
439 | for cmd in sorted(cmddict.values(), key=descsort_key): | |
440 | ||
441 | if not cmd['help']: | |
442 | continue | |
31f18b77 FG |
443 | flags = cmd.get('flags', 0) |
444 | if flags & (FLAG_OBSOLETE | FLAG_DEPRECATED): | |
7c673cae FG |
445 | continue |
446 | concise = concise_sig(cmd['sig']) | |
447 | if partial and not concise.startswith(partial): | |
448 | continue | |
31f18b77 FG |
449 | width = Termsize().cols - 1 # 1 for the line between sig and help |
450 | sig_width = int(width / 2) | |
451 | # make sure width == sig_width + help_width, even (width % 2 > 0) | |
452 | help_width = int(width / 2) + (width % 2) | |
453 | siglines = [l for l in wrap(concise, sig_width, 1)] | |
454 | helplines = [l for l in wrap(cmd['help'], help_width, 1)] | |
7c673cae FG |
455 | |
456 | # make lists the same length | |
457 | maxlen = max(len(siglines), len(helplines)) | |
458 | siglines.extend([''] * (maxlen - len(siglines))) | |
459 | helplines.extend([''] * (maxlen - len(helplines))) | |
460 | ||
461 | # so we can zip them for output | |
31f18b77 FG |
462 | for s, h in zip(siglines, helplines): |
463 | fullusage += '{s:{w}s} {h}\n'.format(s=s, h=h, w=sig_width) | |
7c673cae FG |
464 | |
465 | return fullusage | |
466 | ||
467 | ||
468 | def ceph_conf(parsed_args, field, name): | |
31f18b77 | 469 | args = ['ceph-conf'] |
7c673cae FG |
470 | |
471 | if name: | |
472 | args.extend(['--name', name]) | |
473 | ||
474 | # add any args in GLOBAL_ARGS | |
475 | for key, val in GLOBAL_ARGS.items(): | |
476 | # ignore name in favor of argument name, if any | |
477 | if name and key == 'client_name': | |
478 | continue | |
479 | if getattr(parsed_args, key): | |
480 | args.extend([val, getattr(parsed_args, key)]) | |
481 | ||
482 | args.extend(['--show-config-value', field]) | |
483 | p = subprocess.Popen( | |
484 | args, | |
485 | stdout=subprocess.PIPE, | |
486 | stderr=subprocess.PIPE) | |
487 | outdata, errdata = p.communicate() | |
31f18b77 | 488 | if len(errdata): |
7c673cae FG |
489 | raise RuntimeError('unable to get conf option %s for %s: %s' % (field, name, errdata)) |
490 | return outdata.rstrip() | |
491 | ||
492 | PROMPT = 'ceph> ' | |
493 | ||
494 | if sys.stdin.isatty(): | |
495 | def read_input(): | |
496 | while True: | |
497 | line = input(PROMPT).rstrip() | |
498 | if line in ['q', 'quit', 'Q', 'exit']: | |
499 | return None | |
500 | if line: | |
501 | return line | |
502 | else: | |
503 | def read_input(): | |
504 | while True: | |
505 | line = sys.stdin.readline() | |
506 | if not line: | |
507 | return None | |
508 | line = line.rstrip() | |
509 | if line: | |
510 | return line | |
511 | ||
512 | ||
513 | def new_style_command(parsed_args, cmdargs, target, sigdict, inbuf, verbose): | |
514 | """ | |
515 | Do new-style command dance. | |
516 | target: daemon to receive command: mon (any) or osd.N | |
517 | sigdict - the parsed output from the new monitor describing commands | |
518 | inbuf - any -i input file data | |
519 | verbose - bool | |
520 | """ | |
521 | if verbose: | |
522 | for cmdtag in sorted(sigdict.keys()): | |
523 | cmd = sigdict[cmdtag] | |
524 | sig = cmd['sig'] | |
525 | print('{0}: {1}'.format(cmdtag, concise_sig(sig))) | |
526 | ||
527 | if True: | |
528 | if cmdargs: | |
529 | # Validate input args against list of sigs | |
530 | valid_dict = validate_command(sigdict, cmdargs, verbose) | |
531 | if valid_dict: | |
532 | if parsed_args.output_format: | |
533 | valid_dict['format'] = parsed_args.output_format | |
534 | else: | |
535 | return -errno.EINVAL, '', 'invalid command' | |
536 | else: | |
537 | if sys.stdin.isatty(): | |
538 | # do the command-interpreter looping | |
539 | # for input to do readline cmd editing | |
540 | import readline # noqa | |
541 | ||
542 | while True: | |
543 | interactive_input = read_input() | |
544 | if interactive_input is None: | |
545 | return 0, '', '' | |
546 | cmdargs = parse_cmdargs(shlex.split(interactive_input))[2] | |
547 | try: | |
548 | target = find_cmd_target(cmdargs) | |
549 | except Exception as e: | |
31f18b77 FG |
550 | print('error handling command target: {0}'.format(e), |
551 | file=sys.stderr) | |
7c673cae FG |
552 | continue |
553 | if len(cmdargs) and cmdargs[0] == 'tell': | |
31f18b77 FG |
554 | print('Can not use \'tell\' in interactive mode.', |
555 | file=sys.stderr) | |
7c673cae FG |
556 | continue |
557 | valid_dict = validate_command(sigdict, cmdargs, verbose) | |
558 | if valid_dict: | |
559 | if parsed_args.output_format: | |
560 | valid_dict['format'] = parsed_args.output_format | |
561 | if verbose: | |
562 | print("Submitting command: ", valid_dict, file=sys.stderr) | |
563 | ret, outbuf, outs = json_command(cluster_handle, | |
564 | target=target, | |
565 | argdict=valid_dict) | |
566 | if ret: | |
567 | ret = abs(ret) | |
31f18b77 FG |
568 | print('Error: {0} {1}'.format(ret, errno.errorcode.get(ret, 'Unknown')), |
569 | file=sys.stderr) | |
7c673cae FG |
570 | if outbuf: |
571 | print(outbuf) | |
572 | if outs: | |
573 | print('Status:\n', outs, file=sys.stderr) | |
574 | else: | |
575 | print("Invalid command", file=sys.stderr) | |
576 | ||
577 | if verbose: | |
578 | print("Submitting command: ", valid_dict, file=sys.stderr) | |
579 | return json_command(cluster_handle, target=target, argdict=valid_dict, | |
580 | inbuf=inbuf) | |
581 | ||
582 | ||
583 | def complete(sigdict, args, target): | |
584 | """ | |
585 | Command completion. Match as much of [args] as possible, | |
586 | and print every possible match separated by newlines. | |
587 | Return exitcode. | |
588 | """ | |
589 | # XXX this looks a lot like the front of validate_command(). Refactor? | |
590 | ||
591 | complete_verbose = 'COMPVERBOSE' in os.environ | |
592 | ||
593 | # Repulsive hack to handle tell: lop off 'tell' and target | |
594 | # and validate the rest of the command. 'target' is already | |
595 | # determined in our callers, so it's ok to remove it here. | |
596 | if len(args) and args[0] == 'tell': | |
597 | args = args[2:] | |
598 | # look for best match, accumulate possibles in bestcmds | |
599 | # (so we can maybe give a more-useful error message) | |
600 | ||
601 | match_count = 0 | |
602 | comps = [] | |
603 | for cmdtag, cmd in sigdict.items(): | |
604 | sig = cmd['sig'] | |
605 | j = 0 | |
606 | # iterate over all arguments, except last one | |
607 | for arg in args[0:-1]: | |
608 | if j > len(sig)-1: | |
609 | # an out of argument definitions | |
610 | break | |
611 | found_match = arg in sig[j].complete(arg) | |
612 | if not found_match and sig[j].req: | |
613 | # no elements that match | |
614 | break | |
615 | if not sig[j].N: | |
616 | j += 1 | |
617 | else: | |
618 | # successfully matched all - except last one - arguments | |
619 | if j < len(sig) and len(args) > 0: | |
620 | comps += sig[j].complete(args[-1]) | |
621 | ||
622 | match_count += 1 | |
623 | match_cmd = cmd | |
624 | ||
625 | if match_count == 1 and len(comps) == 0: | |
626 | # only one command matched and no hints yet => add help | |
627 | comps = comps + [' ', '#'+match_cmd['help']] | |
628 | print('\n'.join(sorted(set(comps)))) | |
629 | return 0 | |
630 | ||
631 | ||
7c673cae FG |
632 | def ping_monitor(cluster_handle, name, timeout): |
633 | if 'mon.' not in name: | |
634 | print('"ping" expects a monitor to ping; try "ping mon.<id>"', file=sys.stderr) | |
635 | return 1 | |
636 | ||
637 | mon_id = name[len('mon.'):] | |
31f18b77 | 638 | if mon_id == '*': |
7c673cae | 639 | run_in_thread(cluster_handle.connect, timeout=timeout) |
31f18b77 | 640 | for m in monids(): |
7c673cae FG |
641 | s = run_in_thread(cluster_handle.ping_monitor, m) |
642 | if s is None: | |
643 | print("mon.{0}".format(m) + '\n' + "Error connecting to monitor.") | |
644 | else: | |
645 | print("mon.{0}".format(m) + '\n' + s) | |
31f18b77 | 646 | else: |
7c673cae FG |
647 | s = run_in_thread(cluster_handle.ping_monitor, mon_id) |
648 | print(s) | |
649 | return 0 | |
650 | ||
651 | ||
652 | def maybe_daemon_command(parsed_args, childargs): | |
653 | """ | |
654 | Check if --admin-socket, daemon, or daemonperf command | |
655 | if it is, returns (boolean handled, return code if handled == True) | |
656 | """ | |
657 | ||
658 | daemon_perf = False | |
659 | sockpath = None | |
660 | if parsed_args.admin_socket: | |
661 | sockpath = parsed_args.admin_socket | |
662 | elif len(childargs) > 0 and childargs[0] in ["daemon", "daemonperf"]: | |
663 | daemon_perf = (childargs[0] == "daemonperf") | |
664 | # Treat "daemon <path>" or "daemon <name>" like --admin_daemon <path> | |
665 | # Handle "daemonperf <path>" the same but requires no trailing args | |
666 | require_args = 2 if daemon_perf else 3 | |
667 | if len(childargs) >= require_args: | |
668 | if childargs[1].find('/') >= 0: | |
669 | sockpath = childargs[1] | |
670 | else: | |
671 | # try resolve daemon name | |
672 | try: | |
673 | sockpath = ceph_conf(parsed_args, 'admin_socket', | |
674 | childargs[1]) | |
675 | except Exception as e: | |
676 | print('Can\'t get admin socket path: ' + str(e), file=sys.stderr) | |
677 | return True, errno.EINVAL | |
678 | # for both: | |
679 | childargs = childargs[2:] | |
680 | else: | |
31f18b77 FG |
681 | print('{0} requires at least {1} arguments'.format(childargs[0], require_args), |
682 | file=sys.stderr) | |
7c673cae FG |
683 | return True, errno.EINVAL |
684 | ||
685 | if sockpath and daemon_perf: | |
686 | return True, daemonperf(childargs, sockpath) | |
687 | elif sockpath: | |
688 | try: | |
689 | raw_write(admin_socket(sockpath, childargs, parsed_args.output_format)) | |
690 | except Exception as e: | |
691 | print('admin_socket: {0}'.format(e), file=sys.stderr) | |
692 | return True, errno.EINVAL | |
693 | return True, 0 | |
694 | ||
695 | return False, 0 | |
696 | ||
697 | ||
698 | def isnum(s): | |
699 | try: | |
700 | float(s) | |
701 | return True | |
702 | except ValueError: | |
703 | return False | |
704 | ||
31f18b77 | 705 | |
7c673cae FG |
706 | def daemonperf(childargs, sockpath): |
707 | """ | |
708 | Handle daemonperf command; returns errno or 0 | |
709 | ||
710 | daemonperf <daemon> [priority string] [statpats] [interval] [count] | |
711 | daemonperf <daemon> list|ls [statpats] | |
712 | """ | |
713 | ||
714 | interval = 1 | |
715 | count = None | |
716 | statpats = None | |
717 | priority = None | |
718 | do_list = False | |
719 | ||
720 | def prio_from_name(arg): | |
721 | ||
722 | PRIOMAP = { | |
723 | 'critical': PRIO_CRITICAL, | |
724 | 'interesting': PRIO_INTERESTING, | |
725 | 'useful': PRIO_USEFUL, | |
726 | 'uninteresting': PRIO_UNINTERESTING, | |
727 | 'debugonly': PRIO_DEBUGONLY, | |
728 | } | |
729 | ||
730 | if arg in PRIOMAP: | |
731 | return PRIOMAP[arg] | |
732 | # allow abbreviation | |
733 | for name, val in PRIOMAP.items(): | |
734 | if name.startswith(arg): | |
735 | return val | |
736 | return None | |
737 | ||
738 | # consume and analyze non-numeric args | |
739 | while len(childargs) and not isnum(childargs[0]): | |
740 | arg = childargs.pop(0) | |
741 | # 'list'? | |
742 | if arg in ['list', 'ls']: | |
31f18b77 | 743 | do_list = True |
7c673cae FG |
744 | continue |
745 | # prio? | |
746 | prio = prio_from_name(arg) | |
747 | if prio is not None: | |
748 | priority = prio | |
749 | continue | |
750 | # statpats | |
751 | statpats = arg.split(',') | |
752 | ||
753 | if priority is None: | |
754 | priority = PRIO_DEFAULT | |
755 | ||
756 | if len(childargs) > 0: | |
757 | try: | |
758 | interval = float(childargs.pop(0)) | |
759 | if interval < 0: | |
760 | raise ValueError | |
761 | except ValueError: | |
762 | print('daemonperf: interval should be a positive number', file=sys.stderr) | |
763 | return errno.EINVAL | |
764 | ||
765 | if len(childargs) > 0: | |
766 | arg = childargs.pop(0) | |
767 | if (not isnum(arg)) or (int(arg) < 0): | |
768 | print('daemonperf: count should be a positive integer', file=sys.stderr) | |
769 | return errno.EINVAL | |
770 | count = int(arg) | |
771 | ||
772 | watcher = DaemonWatcher(sockpath, statpats, priority) | |
773 | if do_list: | |
774 | watcher.list() | |
775 | else: | |
776 | watcher.run(interval, count) | |
777 | ||
778 | return 0 | |
779 | ||
7c673cae FG |
780 | |
781 | def main(): | |
782 | ceph_args = os.environ.get('CEPH_ARGS') | |
783 | if ceph_args: | |
784 | if "injectargs" in sys.argv: | |
785 | i = sys.argv.index("injectargs") | |
786 | sys.argv = sys.argv[:i] + ceph_args.split() + sys.argv[i:] | |
787 | else: | |
c07f9fc5 FG |
788 | sys.argv.extend([arg for arg in ceph_args.split() |
789 | if '--admin-socket' not in arg]) | |
7c673cae FG |
790 | parser, parsed_args, childargs = parse_cmdargs() |
791 | ||
792 | if parsed_args.version: | |
31f18b77 FG |
793 | print('ceph version {0} ({1}) {2} ({3})'.format( |
794 | CEPH_GIT_NICE_VER, | |
795 | CEPH_GIT_VER, | |
796 | CEPH_RELEASE_NAME, | |
797 | CEPH_RELEASE_TYPE)) # noqa | |
7c673cae FG |
798 | return 0 |
799 | ||
800 | global verbose | |
801 | verbose = parsed_args.verbose | |
802 | ||
803 | if verbose: | |
804 | print("parsed_args: {0}, childargs: {1}".format(parsed_args, childargs), file=sys.stderr) | |
805 | ||
7c673cae FG |
806 | # pass on --id, --name, --conf |
807 | name = 'client.admin' | |
808 | if parsed_args.client_id: | |
809 | name = 'client.' + parsed_args.client_id | |
810 | if parsed_args.client_name: | |
811 | name = parsed_args.client_name | |
812 | ||
813 | # default '' means default conf search | |
814 | conffile = '' | |
815 | if parsed_args.cephconf: | |
816 | conffile = parsed_args.cephconf | |
817 | # For now, --admin-daemon is handled as usual. Try it | |
818 | # first in case we can't connect() to the cluster | |
819 | ||
820 | format = parsed_args.output_format | |
821 | ||
822 | done, ret = maybe_daemon_command(parsed_args, childargs) | |
823 | if done: | |
824 | return ret | |
825 | ||
826 | timeout = None | |
827 | if parsed_args.cluster_timeout: | |
828 | timeout = parsed_args.cluster_timeout | |
829 | ||
830 | # basic help | |
831 | if parsed_args.help: | |
832 | do_basic_help(parser, childargs) | |
833 | ||
834 | # handle any 'generic' ceph arguments that we didn't parse here | |
835 | global cluster_handle | |
836 | ||
837 | # rados.Rados() will call rados_create2, and then read the conf file, | |
838 | # and then set the keys from the dict. So we must do these | |
839 | # "pre-file defaults" first (see common_preinit in librados) | |
840 | conf_defaults = { | |
31f18b77 FG |
841 | 'log_to_stderr': 'true', |
842 | 'err_to_stderr': 'true', | |
843 | 'log_flush_on_exit': 'true', | |
7c673cae FG |
844 | } |
845 | ||
846 | if 'injectargs' in childargs: | |
847 | position = childargs.index('injectargs') | |
848 | injectargs = childargs[position:] | |
849 | childargs = childargs[:position] | |
850 | if verbose: | |
31f18b77 FG |
851 | print('Separate childargs {0} from injectargs {1}'.format(childargs, injectargs), |
852 | file=sys.stderr) | |
7c673cae FG |
853 | else: |
854 | injectargs = None | |
855 | ||
856 | clustername = None | |
857 | if parsed_args.cluster: | |
858 | clustername = parsed_args.cluster | |
859 | ||
860 | try: | |
861 | cluster_handle = run_in_thread(rados.Rados, | |
862 | name=name, clustername=clustername, | |
863 | conf_defaults=conf_defaults, | |
864 | conffile=conffile) | |
865 | retargs = run_in_thread(cluster_handle.conf_parse_argv, childargs) | |
866 | except rados.Error as e: | |
867 | print('Error initializing cluster client: {0!r}'.format(e), file=sys.stderr) | |
868 | return 1 | |
869 | ||
870 | childargs = retargs | |
871 | if not childargs: | |
872 | childargs = [] | |
873 | ||
874 | # -- means "stop parsing args", but we don't want to see it either | |
875 | if '--' in childargs: | |
876 | childargs.remove('--') | |
877 | if injectargs and '--' in injectargs: | |
878 | injectargs.remove('--') | |
879 | ||
880 | # special deprecation warning for 'ceph <type> tell' | |
881 | # someday 'mds' will be here too | |
31f18b77 FG |
882 | if (len(childargs) >= 2 and |
883 | childargs[0] in ['mon', 'osd'] and | |
884 | childargs[1] == 'tell'): | |
885 | print('"{0} tell" is deprecated; try "tell {0}.<id> <command> [options...]" instead (id can be "*") '.format(childargs[0]), | |
886 | file=sys.stderr) | |
7c673cae FG |
887 | return 1 |
888 | ||
889 | if parsed_args.help: | |
890 | # short default timeout for -h | |
891 | if not timeout: | |
892 | timeout = 5 | |
893 | ||
224ce89b | 894 | if childargs and childargs[0] == 'ping' and not parsed_args.help: |
7c673cae FG |
895 | if len(childargs) < 2: |
896 | print('"ping" requires a monitor name as argument: "ping mon.<id>"', file=sys.stderr) | |
897 | return 1 | |
898 | if parsed_args.completion: | |
31f18b77 | 899 | # for completion let timeout be really small |
7c673cae FG |
900 | timeout = 3 |
901 | try: | |
224ce89b | 902 | if childargs and childargs[0] == 'ping' and not parsed_args.help: |
7c673cae | 903 | return ping_monitor(cluster_handle, childargs[1], timeout) |
224ce89b WB |
904 | result = run_in_thread(cluster_handle.connect, timeout=timeout) |
905 | if type(result) is tuple and result[0] == -errno.EINTR: | |
906 | print('Cluster connection interrupted or timed out', file=sys.stderr) | |
907 | return 1 | |
7c673cae FG |
908 | except KeyboardInterrupt: |
909 | print('Cluster connection aborted', file=sys.stderr) | |
910 | return 1 | |
911 | except rados.PermissionDeniedError as e: | |
912 | print(str(e), file=sys.stderr) | |
913 | return errno.EACCES | |
914 | except Exception as e: | |
915 | print(str(e), file=sys.stderr) | |
916 | return 1 | |
224ce89b | 917 | |
7c673cae | 918 | if parsed_args.help: |
224ce89b WB |
919 | hdr('Monitor commands:') |
920 | if verbose: | |
921 | print('[Contacting monitor, timeout after %d seconds]' % timeout) | |
922 | ||
31f18b77 | 923 | return do_extended_help(parser, childargs, ('mon', ''), ' '.join(childargs)) |
7c673cae | 924 | |
31f18b77 FG |
925 | # implement "tell service.id help" |
926 | if len(childargs) >= 3 and childargs[0] == 'tell' and childargs[2] == 'help': | |
927 | target = childargs[1].split('.') | |
928 | if validate_target(target): | |
929 | return do_extended_help(parser, childargs, target, None) | |
930 | else: | |
931 | print('target {0} doesn\'t exists, please pass correct target to tell command, such as mon.a/' | |
932 | 'osd.1/mds.a/mgr'.format(childargs[1]), file=sys.stderr) | |
933 | return 1 | |
7c673cae FG |
934 | # implement -w/--watch_* |
935 | # This is ugly, but Namespace() isn't quite rich enough. | |
936 | level = '' | |
937 | for k, v in parsed_args._get_kwargs(): | |
938 | if k.startswith('watch') and v: | |
939 | if k == 'watch': | |
940 | level = 'info' | |
224ce89b | 941 | elif k != "watch_channel": |
7c673cae FG |
942 | level = k.replace('watch_', '') |
943 | if level: | |
7c673cae | 944 | # an awfully simple callback |
224ce89b WB |
945 | def watch_cb(arg, line, channel, name, who, stamp_sec, stamp_nsec, seq, level, msg): |
946 | # Filter on channel | |
947 | if (channel == parsed_args.watch_channel or \ | |
948 | parsed_args.watch_channel == "*"): | |
949 | print(line) | |
950 | sys.stdout.flush() | |
7c673cae FG |
951 | |
952 | # first do a ceph status | |
953 | ret, outbuf, outs = json_command(cluster_handle, prefix='status') | |
7c673cae FG |
954 | if ret: |
955 | print("status query failed: ", outs, file=sys.stderr) | |
956 | return ret | |
957 | print(outbuf) | |
958 | ||
959 | # this instance keeps the watch connection alive, but is | |
960 | # otherwise unused | |
224ce89b | 961 | run_in_thread(cluster_handle.monitor_log2, level, watch_cb, 0) |
7c673cae FG |
962 | |
963 | # loop forever letting watch_cb print lines | |
964 | try: | |
965 | signal.pause() | |
966 | except KeyboardInterrupt: | |
967 | # or until ^C, at least | |
968 | return 0 | |
969 | ||
970 | # read input file, if any | |
971 | inbuf = b'' | |
972 | if parsed_args.input_file: | |
973 | try: | |
c07f9fc5 FG |
974 | if parsed_args.input_file == '-': |
975 | inbuf = sys.stdin.read() | |
976 | else: | |
977 | with open(parsed_args.input_file, 'rb') as f: | |
978 | inbuf = f.read() | |
7c673cae FG |
979 | except Exception as e: |
980 | print('Can\'t open input file {0}: {1}'.format(parsed_args.input_file, e), file=sys.stderr) | |
981 | return 1 | |
982 | ||
983 | # prepare output file, if any | |
984 | if parsed_args.output_file: | |
985 | try: | |
c07f9fc5 FG |
986 | if parsed_args.output_file == '-': |
987 | outf = sys.stdout | |
988 | else: | |
989 | outf = open(parsed_args.output_file, 'wb') | |
7c673cae FG |
990 | except Exception as e: |
991 | print('Can\'t open output file {0}: {1}'.format(parsed_args.output_file, e), file=sys.stderr) | |
992 | return 1 | |
993 | ||
994 | # -s behaves like a command (ceph status). | |
995 | if parsed_args.status: | |
996 | childargs.insert(0, 'status') | |
997 | ||
998 | try: | |
999 | target = find_cmd_target(childargs) | |
1000 | except Exception as e: | |
1001 | print('error handling command target: {0}'.format(e), file=sys.stderr) | |
1002 | return 1 | |
1003 | ||
1004 | # Repulsive hack to handle tell: lop off 'tell' and target | |
1005 | # and validate the rest of the command. 'target' is already | |
1006 | # determined in our callers, so it's ok to remove it here. | |
1007 | is_tell = False | |
1008 | if len(childargs) and childargs[0] == 'tell': | |
1009 | childargs = childargs[2:] | |
1010 | is_tell = True | |
1011 | ||
1012 | if is_tell: | |
1013 | if injectargs: | |
1014 | childargs = injectargs | |
1015 | if not len(childargs): | |
1016 | print('"{0} tell" requires additional arguments.'.format(sys.argv[0]), | |
31f18b77 FG |
1017 | 'Try "{0} tell <name> <command> [options...]" instead.'.format(sys.argv[0]), |
1018 | file=sys.stderr) | |
7c673cae FG |
1019 | return errno.EINVAL |
1020 | ||
1021 | # fetch JSON sigs from command | |
1022 | # each line contains one command signature (a placeholder name | |
1023 | # of the form 'cmdNNN' followed by an array of argument descriptors) | |
1024 | # as part of the validated argument JSON object | |
1025 | ||
7c673cae | 1026 | if target[1] == '*': |
181888fb FG |
1027 | service = target[0] |
1028 | targets = [(service, o) for o in ids_by_service(service)] | |
1029 | else: | |
1030 | targets = [target] | |
7c673cae FG |
1031 | |
1032 | final_ret = 0 | |
1033 | for target in targets: | |
1034 | # prettify? prefix output with target, if there was a wildcard used | |
1035 | prefix = '' | |
1036 | suffix = '' | |
1037 | if not parsed_args.output_file and len(targets) > 1: | |
1038 | prefix = '{0}.{1}: '.format(*target) | |
1039 | suffix = '\n' | |
1040 | ||
1041 | ret, outbuf, outs = json_command(cluster_handle, target=target, | |
1042 | prefix='get_command_descriptions') | |
31f18b77 FG |
1043 | if ret: |
1044 | where = '{0}.{1}'.format(*target) | |
1045 | if ret > 0: | |
1046 | raise RuntimeError('Unexpeceted return code from {0}: {1}'. | |
1047 | format(where, ret)) | |
1048 | outs = 'problem getting command descriptions from {0}'.format(where) | |
1049 | else: | |
1050 | sigdict = parse_json_funcsigs(outbuf.decode('utf-8'), 'cli') | |
7c673cae | 1051 | |
31f18b77 FG |
1052 | if parsed_args.completion: |
1053 | return complete(sigdict, childargs, target) | |
7c673cae | 1054 | |
31f18b77 FG |
1055 | ret, outbuf, outs = new_style_command(parsed_args, childargs, |
1056 | target, sigdict, inbuf, | |
1057 | verbose) | |
7c673cae | 1058 | |
31f18b77 FG |
1059 | # debug tool: send any successful command *again* to |
1060 | # verify that it is idempotent. | |
1061 | if not ret and 'CEPH_CLI_TEST_DUP_COMMAND' in os.environ: | |
1062 | ret, outbuf, outs = new_style_command(parsed_args, childargs, | |
1063 | target, sigdict, inbuf, | |
1064 | verbose) | |
1065 | if ret < 0: | |
1066 | ret = -ret | |
1067 | print(prefix + | |
1068 | 'Second attempt of previously successful command ' | |
1069 | 'failed with {0}: {1}'.format( | |
1070 | errno.errorcode.get(ret, 'Unknown'), outs), | |
1071 | file=sys.stderr) | |
7c673cae FG |
1072 | |
1073 | if ret < 0: | |
1074 | ret = -ret | |
31f18b77 FG |
1075 | errstr = errno.errorcode.get(ret, 'Unknown') |
1076 | print(u'Error {0}: {1}'.format(errstr, outs), file=sys.stderr) | |
7c673cae FG |
1077 | if len(targets) > 1: |
1078 | final_ret = ret | |
1079 | else: | |
1080 | return ret | |
1081 | ||
31f18b77 FG |
1082 | if outs: |
1083 | print(prefix + outs, file=sys.stderr) | |
7c673cae FG |
1084 | |
1085 | sys.stdout.flush() | |
1086 | ||
31f18b77 | 1087 | if parsed_args.output_file: |
7c673cae FG |
1088 | outf.write(outbuf) |
1089 | else: | |
1090 | # hack: old code printed status line before many json outputs | |
1091 | # (osd dump, etc.) that consumers know to ignore. Add blank line | |
1092 | # to satisfy consumers that skip the first line, but not annoy | |
1093 | # consumers that don't. | |
1094 | if parsed_args.output_format and \ | |
31f18b77 | 1095 | parsed_args.output_format.startswith('json'): |
7c673cae FG |
1096 | print() |
1097 | ||
1098 | # if we are prettifying things, normalize newlines. sigh. | |
1099 | if suffix: | |
1100 | outbuf = outbuf.rstrip() | |
1101 | if outbuf: | |
1102 | try: | |
1103 | print(prefix, end='') | |
1104 | # Write directly to binary stdout | |
1105 | raw_write(outbuf) | |
1106 | print(suffix, end='') | |
1107 | except IOError as e: | |
1108 | if e.errno != errno.EPIPE: | |
1109 | raise e | |
1110 | ||
1111 | sys.stdout.flush() | |
1112 | ||
c07f9fc5 | 1113 | if parsed_args.output_file and parsed_args.output_file != '-': |
7c673cae FG |
1114 | outf.close() |
1115 | ||
1116 | if final_ret: | |
1117 | return final_ret | |
1118 | ||
1119 | return 0 | |
1120 | ||
1121 | if __name__ == '__main__': | |
1122 | retval = main() | |
1123 | # shutdown explicitly; Rados() does not | |
1124 | if cluster_handle: | |
1125 | run_in_thread(cluster_handle.shutdown) | |
1126 | sys.exit(retval) |