Example #1
0
    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]
Example #2
0
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
Example #3
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]),
             )
Example #4
0
 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]),
             )
Example #5
0
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"],
    }
Example #6
0
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"],
    }
Example #7
0
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,
    )
Example #8
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)

    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
Example #9
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)")
Example #10
0
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
Example #11
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
Example #12
0
 def render_abbrev_space(self, ctx, size):
     if size is None:
         return "?"
     return abbreviate_space(size)
Example #13
0
 def render_abbrev_space(self, size):
     if size is None:
         return u"?"
     return abbreviate_space(size)
Example #14
0
    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)