def render_lease_current_cycle_results(self, ctx, data):
lc = self.storage.lease_checker
p = lc.get_progress()
if not p["cycle-in-progress"]:
return ""
s = lc.get_state()
so_far = s["cycle-to-date"]
sr = so_far["space-recovered"]
er = s["estimated-remaining-cycle"]
esr = er["space-recovered"]
ec = s["estimated-current-cycle"]
ecr = ec["space-recovered"]
p = T.ul()
def add(*pieces):
p[T.li[pieces]]
def maybe(d):
if d is None:
return "?"
return "%d" % d
add("So far, this cycle has examined %d shares in %d buckets"
% (sr["examined-shares"], sr["examined-buckets"]),
" (%d mutable / %d immutable)"
% (sr["examined-buckets-mutable"], sr["examined-buckets-immutable"]),
" (%s / %s)" % (abbreviate_space(sr["examined-diskbytes-mutable"]),
abbreviate_space(sr["examined-diskbytes-immutable"])),
)
add("and has recovered: ", self.format_recovered(sr, "actual"))
if so_far["expiration-enabled"]:
add("The remainder of this cycle is expected to recover: ",
self.format_recovered(esr, "actual"))
add("The whole cycle is expected to examine %s shares in %s buckets"
% (maybe(ecr["examined-shares"]), maybe(ecr["examined-buckets"])))
add("and to recover: ", self.format_recovered(ecr, "actual"))
else:
add("If expiration were enabled, we would have recovered: ",
self.format_recovered(sr, "configured"), " by now")
add("and the remainder of this cycle would probably recover: ",
self.format_recovered(esr, "configured"))
add("and the whole cycle would probably recover: ",
self.format_recovered(ecr, "configured"))
add("if we were strictly using each lease's default 31-day lease lifetime "
"(instead of our configured behavior), "
"this cycle would be expected to recover: ",
self.format_recovered(ecr, "original"))
if so_far["corrupt-shares"]:
add("Corrupt shares:",
T.ul[ [T.li[ ["SI %s shnum %d" % corrupt_share
for corrupt_share in so_far["corrupt-shares"] ]
]]])
return ctx.tag["Current cycle:", p]
def do_status(options, do_http=None):
if do_http is None:
from allmydata.scripts.common_http import do_http
nodedir = options["node-directory"]
with open(os.path.join(nodedir, u'private', u'api_auth_token'), 'r') as f:
token = f.read().strip()
with open(os.path.join(nodedir, u'node.url'), 'r') as f:
options['node-url'] = f.read().strip()
# do *all* our data-retrievals first in case there's an error
try:
status_data = _handle_response_for_fragment(
do_http(**_get_request_parameters_for_fragment(
options,
'status?t=json',
method='POST',
post_args=dict(
t='json',
token=token,
),
)),
options['node-url'],
)
statistics_data = _handle_response_for_fragment(
do_http(**_get_request_parameters_for_fragment(
options,
'statistics?t=json',
method='POST',
post_args=dict(
t='json',
token=token,
),
)),
options['node-url'],
)
except Exception as e:
print(u"failed to retrieve data: %s" % str(e), file=options.stderr)
return 2
downloaded_bytes = statistics_data['counters'].get('downloader.bytes_downloaded', 0)
downloaded_files = statistics_data['counters'].get('downloader.files_downloaded', 0)
uploaded_bytes = statistics_data['counters'].get('uploader.bytes_uploaded', 0)
uploaded_files = statistics_data['counters'].get('uploader.files_uploaded', 0)
print(u"Statistics (for last {}):".format(abbreviate_time(statistics_data['stats']['node.uptime'])), file=options.stdout)
print(u" uploaded {} in {} files".format(abbreviate_space(uploaded_bytes), uploaded_files), file=options.stdout)
print(u" downloaded {} in {} files".format(abbreviate_space(downloaded_bytes), downloaded_files), file=options.stdout)
print(u"", file=options.stdout)
render_active(options.stdout, status_data)
render_recent(options['verbose'], options.stdout, status_data)
# open question: should we return non-zero if there were no
# operations at all to display?
return 0
def format_recovered(sr, a):
def maybe(d):
if d is None:
return "?"
return "%d" % d
return "%s shares, %s buckets (%s mutable / %s immutable), %s (%s / %s)" % \
(maybe(sr["%s-shares" % a]),
maybe(sr["%s-buckets" % a]),
maybe(sr["%s-buckets-mutable" % a]),
maybe(sr["%s-buckets-immutable" % a]),
abbreviate_space(sr["%s-diskbytes" % a]),
abbreviate_space(sr["%s-diskbytes-mutable" % a]),
abbreviate_space(sr["%s-diskbytes-immutable" % a]),
)
def format_recovered(self, sr, a):
def maybe(d):
if d is None:
return "?"
return "%d" % d
return "%s shares, %s buckets (%s mutable / %s immutable), %s (%s / %s)" % \
(maybe(sr["%s-shares" % a]),
maybe(sr["%s-buckets" % a]),
maybe(sr["%s-buckets-mutable" % a]),
maybe(sr["%s-buckets-immutable" % a]),
abbreviate_space(sr["%s-diskbytes" % a]),
abbreviate_space(sr["%s-diskbytes-mutable" % a]),
abbreviate_space(sr["%s-diskbytes-immutable" % a]),
)
def _render_recent_generic(op):
return {
u"op_type": OP_MAP[op["type"]],
u"storage-index-string": op["storage-index-string"],
u"nice_size": abbreviate_space(op["total-size"]),
u"status": op["status"],
}
def _render_recent_generic(op):
return {
u"op_type": OP_MAP[op["type"]],
u"storage-index-string": op["storage-index-string"],
u"nice_size": abbreviate_space(op["total-size"]),
u"status": op["status"],
}
def _format_file_line(now, name, child):
"""
Format one Tahoe-LAFS filenode as a unicode string.
:param datetime now: A time to use as current.
:param unicode name: The name of the file.
:param child: Metadata describing the file. The format is like the format
of a filenode inside a dirnode's **children**. See the Tahoe-LAFS Web
API frontend documentation for details.
:return unicode: Text roughly describing the filenode to a person.
"""
captype, meta = child
if captype != 'filenode':
return u"%20s: error, should be a filecap (not %s)" % (name, captype)
status = 'good'
size = meta['size']
created = datetime.fromtimestamp(meta['metadata']['tahoe']['linkcrtime'])
version = meta['metadata']['version']
nice_size = abbreviate_space(size)
nice_created = abbreviate_time(now - created)
return u" %s (%s): %s, version=%s, created %s" % (
name,
nice_size,
status,
version,
nice_created,
)
def do_status(options):
nodedir = options["node-directory"]
with open(os.path.join(nodedir, u'private', u'api_auth_token'), 'r') as f:
token = f.read().strip()
with open(os.path.join(nodedir, u'node.url'), 'r') as f:
options['node-url'] = f.read().strip()
# do *all* our data-retrievals first in case there's an error
try:
status_data = _get_json_for_fragment(
options,
'status?t=json',
method='POST',
post_args=dict(
t='json',
token=token,
)
)
statistics_data = _get_json_for_fragment(
options,
'statistics?t=json',
method='POST',
post_args=dict(
t='json',
token=token,
)
)
except Exception as e:
print(u"failed to retrieve data: %s" % str(e), file=options.stderr)
return 2
downloaded_bytes = statistics_data['counters'].get('downloader.bytes_downloaded', 0)
downloaded_files = statistics_data['counters'].get('downloader.files_downloaded', 0)
uploaded_bytes = statistics_data['counters'].get('uploader.bytes_uploaded', 0)
uploaded_files = statistics_data['counters'].get('uploader.files_uploaded', 0)
print(u"Statistics (for last {}):".format(abbreviate_time(statistics_data['stats']['node.uptime'])), file=options.stdout)
print(u" uploaded {} in {} files".format(abbreviate_space(uploaded_bytes), uploaded_files), file=options.stdout)
print(u" downloaded {} in {} files".format(abbreviate_space(downloaded_bytes), downloaded_files), file=options.stdout)
print(u"", file=options.stdout)
render_active(options.stdout, status_data)
render_recent(options['verbose'], options.stdout, status_data)
# open question: should we return non-zero if there were no
# operations at all to display?
return 0
def test_space(self):
tests_si = [
(None, "unknown"),
(0, "0 B"),
(1, "1 B"),
(999, "999 B"),
(1000, "1000 B"),
(1023, "1023 B"),
(1024, "1.02 kB"),
(20 * 1000, "20.00 kB"),
(1024 * 1024, "1.05 MB"),
(1000 * 1000, "1.00 MB"),
(1000 * 1000 * 1000, "1.00 GB"),
(1000 * 1000 * 1000 * 1000, "1.00 TB"),
(1000 * 1000 * 1000 * 1000 * 1000, "1.00 PB"),
(1000 * 1000 * 1000 * 1000 * 1000 * 1000, "1.00 EB"),
(1234567890123456789, "1.23 EB"),
]
for (x, expected) in tests_si:
got = abbreviate.abbreviate_space(x, SI=True)
self.failUnlessEqual(got, expected)
tests_base1024 = [
(None, "unknown"),
(0, "0 B"),
(1, "1 B"),
(999, "999 B"),
(1000, "1000 B"),
(1023, "1023 B"),
(1024, "1.00 kiB"),
(20 * 1024, "20.00 kiB"),
(1000 * 1000, "976.56 kiB"),
(1024 * 1024, "1.00 MiB"),
(1024 * 1024 * 1024, "1.00 GiB"),
(1024 * 1024 * 1024 * 1024, "1.00 TiB"),
(1000 * 1000 * 1000 * 1000 * 1000, "909.49 TiB"),
(1024 * 1024 * 1024 * 1024 * 1024, "1.00 PiB"),
(1024 * 1024 * 1024 * 1024 * 1024 * 1024, "1.00 EiB"),
(1234567890123456789, "1.07 EiB"),
]
for (x, expected) in tests_base1024:
got = abbreviate.abbreviate_space(x, SI=False)
self.failUnlessEqual(got, expected)
self.failUnlessEqual(abbreviate.abbreviate_space_both(1234567),
"(1.23 MB, 1.18 MiB)")
def status(options):
nodedir = options["node-directory"]
with open(os.path.join(nodedir, u"private", u"magic_folder_dircap")) as f:
dmd_cap = f.read().strip()
with open(os.path.join(nodedir, u"private", u"collective_dircap")) as f:
collective_readcap = f.read().strip()
with open(os.path.join(nodedir, u'private', u'api_auth_token'), 'rb') as f:
token = f.read()
# do *all* our data-retrievals first in case there's an error
try:
dmd_data = _get_json_for_cap(options, dmd_cap)
remote_data = _get_json_for_cap(options, collective_readcap)
magic_data = _get_json_for_fragment(
options,
'magic_folder?t=json',
method='POST',
post_args=dict(
t='json',
token=token,
)
)
except Exception as e:
print >>stderr, "failed to retrieve data: %s" % str(e)
return 2
for d in [dmd_data, remote_data, magic_data]:
if isinstance(d, dict) and 'error' in d:
print >>stderr, "Error from server: %s" % d['error']
print >>stderr, "This means we can't retrieve the remote shared directory."
return 3
captype, dmd = dmd_data
if captype != 'dirnode':
print >>stderr, "magic_folder_dircap isn't a directory capability"
return 2
now = datetime.now()
print "Local files:"
for (name, child) in dmd['children'].items():
captype, meta = child
status = 'good'
size = meta['size']
created = datetime.fromtimestamp(meta['metadata']['tahoe']['linkcrtime'])
version = meta['metadata']['version']
nice_size = abbreviate_space(size)
nice_created = abbreviate_time(now - created)
if captype != 'filenode':
print "%20s: error, should be a filecap" % name
continue
print " %s (%s): %s, version=%s, created %s" % (name, nice_size, status, version, nice_created)
print
print "Remote files:"
captype, collective = remote_data
for (name, data) in collective['children'].items():
if data[0] != 'dirnode':
print "Error: '%s': expected a dirnode, not '%s'" % (name, data[0])
print " %s's remote:" % name
dmd = _get_json_for_cap(options, data[1]['ro_uri'])
if isinstance(dmd, dict) and 'error' in dmd:
print(" Error: could not retrieve directory")
continue
if dmd[0] != 'dirnode':
print "Error: should be a dirnode"
continue
for (n, d) in dmd[1]['children'].items():
if d[0] != 'filenode':
print "Error: expected '%s' to be a filenode." % (n,)
meta = d[1]
status = 'good'
size = meta['size']
created = datetime.fromtimestamp(meta['metadata']['tahoe']['linkcrtime'])
version = meta['metadata']['version']
nice_size = abbreviate_space(size)
nice_created = abbreviate_time(now - created)
print " %s (%s): %s, version=%s, created %s" % (n, nice_size, status, version, nice_created)
if len(magic_data):
uploads = [item for item in magic_data if item['kind'] == 'upload']
downloads = [item for item in magic_data if item['kind'] == 'download']
longest = max([len(item['path']) for item in magic_data])
if True: # maybe --show-completed option or something?
uploads = [item for item in uploads if item['status'] != 'success']
downloads = [item for item in downloads if item['status'] != 'success']
if len(uploads):
print
print "Uploads:"
for item in uploads:
_print_item_status(item, now, longest)
if len(downloads):
print
print "Downloads:"
for item in downloads:
_print_item_status(item, now, longest)
for item in magic_data:
if item['status'] == 'failure':
print "Failed:", item
return 0
def do_status(options):
nodedir = options["node-directory"]
with open(os.path.join(nodedir, u'private', u'api_auth_token'), 'r') as f:
token = f.read().strip()
with open(os.path.join(nodedir, u'node.url'), 'r') as f:
options['node-url'] = f.read().strip()
# do *all* our data-retrievals first in case there's an error
try:
status_data = _get_json_for_fragment(
options,
'status?t=json',
method='POST',
post_args=dict(
t='json',
token=token,
)
)
statistics_data = _get_json_for_fragment(
options,
'statistics?t=json',
method='POST',
post_args=dict(
t='json',
token=token,
)
)
except Exception as e:
print(u"failed to retrieve data: %s" % str(e), file=options.stderr)
return 2
downloaded_bytes = statistics_data['counters'].get('downloader.bytes_downloaded', 0)
downloaded_files = statistics_data['counters'].get('downloader.files_downloaded', 0)
uploaded_bytes = statistics_data['counters'].get('uploader.bytes_uploaded', 0)
uploaded_files = statistics_data['counters'].get('uploader.files_uploaded', 0)
print(u"Statistics (for last {}):".format(abbreviate_time(statistics_data['stats']['node.uptime'])), file=options.stdout)
print(u" uploaded {} in {} files".format(abbreviate_space(uploaded_bytes), uploaded_files), file=options.stdout)
print(u" downloaded {} in {} files".format(abbreviate_space(downloaded_bytes), downloaded_files), file=options.stdout)
print(u"", file=options.stdout)
if status_data.get('active', None):
print(u"Active operations:", file=options.stdout)
print(
u"\u2553 {:<5} \u2565 {:<26} \u2565 {:<22} \u2565 {}".format(
"type",
"storage index",
"progress",
"status message",
), file=options.stdout
)
print(u"\u255f\u2500{}\u2500\u256b\u2500{}\u2500\u256b\u2500{}\u2500\u256b\u2500{}".format(u'\u2500' * 5, u'\u2500' * 26, u'\u2500' * 22, u'\u2500' * 20), file=options.stdout)
for op in status_data['active']:
if 'progress-hash' in op:
op_type = ' put '
total = (op['progress-hash'] + op['progress-ciphertext'] + op['progress-encode-push']) / 3.0
progress_bar = u"{}".format(pretty_progress(total * 100.0, size=15))
else:
op_type = ' get '
total = op['progress']
progress_bar = u"{}".format(pretty_progress(op['progress'] * 100.0, size=15))
print(
u"\u2551 {op_type} \u2551 {storage-index-string} \u2551 {progress_bar} ({total:3}%) \u2551 {status}".format(
op_type=op_type,
progress_bar=progress_bar,
total=int(total * 100.0),
**op
), file=options.stdout
)
print(u"\u2559\u2500{}\u2500\u2568\u2500{}\u2500\u2568\u2500{}\u2500\u2568\u2500{}".format(u'\u2500' * 5, u'\u2500' * 26, u'\u2500' * 22, u'\u2500' * 20), file=options.stdout)
else:
print(u"No active operations.", file=options.stdout)
if status_data.get('recent', None):
non_verbose_ops = ('upload', 'download')
recent = [op for op in status_data['recent'] if op['type'] in non_verbose_ops]
print(u"\nRecent operations:", file=options.stdout)
if len(recent) or options['verbose']:
print(
u"\u2553 {:<5} \u2565 {:<26} \u2565 {:<10} \u2565 {}".format(
"type",
"storage index",
"size",
"status message",
), file=options.stdout
)
op_map = {
'upload': ' put ',
'download': ' get ',
'retrieve': 'retr ',
'publish': ' pub ',
'mapupdate': 'mapup',
}
ops_to_show = status_data['recent'] if options['verbose'] else recent
for op in ops_to_show:
op_type = op_map[op.get('type', None)]
if op['type'] == 'mapupdate':
nice_size = op['mode']
else:
nice_size = abbreviate_space(op['total-size'])
print(
u"\u2551 {op_type} \u2551 {storage-index-string} \u2551 {nice_size:<10} \u2551 {status}".format(
op_type=op_type,
nice_size=nice_size,
**op
), file=options.stdout
)
if len(recent) or options['verbose']:
print(u"\u2559\u2500{}\u2500\u2568\u2500{}\u2500\u2568\u2500{}\u2500\u2568\u2500{}".format(u'\u2500' * 5, u'\u2500' * 26, u'\u2500' * 10, u'\u2500' * 20), file=options.stdout)
skipped = len(status_data['recent']) - len(ops_to_show)
if not options['verbose'] and skipped:
print(u" Skipped {} non-upload/download operations; use --verbose to see".format(skipped), file=options.stdout)
else:
print(u"No recent operations.", file=options.stdout)
# open question: should we return non-zero if there were no
# operations at all to display?
return 0
def render_abbrev_space(self, ctx, size):
if size is None:
return "?"
return abbreviate_space(size)
def render_abbrev_space(self, size):
if size is None:
return u"?"
return abbreviate_space(size)
def lease_current_cycle_results(self, req, tag):
lc = self._storage.lease_checker
p = lc.get_progress()
if not p["cycle-in-progress"]:
return ""
s = lc.get_state()
so_far = s["cycle-to-date"]
sr = so_far["space-recovered"]
er = s["estimated-remaining-cycle"]
esr = er["space-recovered"]
ec = s["estimated-current-cycle"]
ecr = ec["space-recovered"]
p = T.ul()
def add(*pieces):
p(T.li(pieces))
def maybe(d):
if d is None:
return "?"
return "%d" % d
add(
"So far, this cycle has examined %d shares in %d buckets" %
(sr["examined-shares"], sr["examined-buckets"]),
" (%d mutable / %d immutable)" %
(sr["examined-buckets-mutable"], sr["examined-buckets-immutable"]),
" (%s / %s)" %
(abbreviate_space(sr["examined-diskbytes-mutable"]),
abbreviate_space(sr["examined-diskbytes-immutable"])),
)
add("and has recovered: ", self.format_recovered(sr, "actual"))
if so_far["expiration-enabled"]:
add("The remainder of this cycle is expected to recover: ",
self.format_recovered(esr, "actual"))
add("The whole cycle is expected to examine %s shares in %s buckets"
% (maybe(ecr["examined-shares"]), maybe(
ecr["examined-buckets"])))
add("and to recover: ", self.format_recovered(ecr, "actual"))
else:
add("If expiration were enabled, we would have recovered: ",
self.format_recovered(sr, "configured"), " by now")
add("and the remainder of this cycle would probably recover: ",
self.format_recovered(esr, "configured"))
add("and the whole cycle would probably recover: ",
self.format_recovered(ecr, "configured"))
add(
"if we were strictly using each lease's default 31-day lease lifetime "
"(instead of our configured behavior), "
"this cycle would be expected to recover: ",
self.format_recovered(ecr, "original"))
if so_far["corrupt-shares"]:
add(
"Corrupt shares:",
T.ul((T.li([
"SI %s shnum %d" % corrupt_share
for corrupt_share in so_far["corrupt-shares"]
]))))
return tag("Current cycle:", p)
