Currently ovs-bugtool tool doesn't start on Python 3. This commit fixes ovs-bugtool to make it works on Python 3.
Replaced StringIO.StringIO with io.BytesIO since the script is processing binary data. Reported-at: https://bugzilla.redhat.com/1809241 Reported-by: Flavio Leitner <f...@sysclose.org> Signed-off-by: Timothy Redaelli <tredae...@redhat.com> --- Changes since v1: * Converted StringIO to BytesIO * Fix some other string/bytes conversion --- utilities/bugtool/ovs-bugtool.in | 45 ++++++++++++++++---------------- 1 file changed, 22 insertions(+), 23 deletions(-) diff --git a/utilities/bugtool/ovs-bugtool.in b/utilities/bugtool/ovs-bugtool.in index e55bfc2ed..c26c2be7a 100755 --- a/utilities/bugtool/ovs-bugtool.in +++ b/utilities/bugtool/ovs-bugtool.in @@ -33,8 +33,7 @@ # or func_output(). # -import StringIO -import commands +from io import BytesIO import fcntl import getopt import hashlib @@ -48,7 +47,7 @@ import warnings import zipfile from select import select from signal import SIGTERM -from subprocess import PIPE, Popen +from subprocess import PIPE, Popen, check_output from xml.dom.minidom import getDOMImplementation, parse @@ -348,7 +347,7 @@ def collect_data(): cap = v['cap'] if 'cmd_args' in v: if 'output' not in v.keys(): - v['output'] = StringIOmtime() + v['output'] = BytesIOmtime() if v['repeat_count'] > 0: if cap not in process_lists: process_lists[cap] = [] @@ -373,20 +372,20 @@ def collect_data(): if 'filename' in v and v['filename'].startswith('/proc/'): # proc files must be read into memory try: - f = open(v['filename'], 'r') + f = open(v['filename'], 'rb') s = f.read() f.close() if check_space(cap, v['filename'], len(s)): - v['output'] = StringIOmtime(s) + v['output'] = BytesIOmtime(s) except: pass elif 'func' in v: try: s = v['func'](cap) except Exception as e: - s = str(e) + s = str(e).encode() if check_space(cap, k, len(s)): - v['output'] = StringIOmtime(s) + v['output'] = BytesIOmtime(s) def main(argv=None): @@ -704,7 +703,7 @@ exclude those logs from the archive. # permit the user to filter out data # We cannot use iteritems, since we modify 'data' as we pass through - for (k, v) in sorted(data.items()): + for (k, v) in data.items(): cap = v['cap'] if 'filename' in v: key = k[0] @@ -721,7 +720,7 @@ exclude those logs from the archive. # include inventory data['inventory.xml'] = {'cap': None, - 'output': StringIOmtime(make_inventory(data, subdir))} + 'output': BytesIOmtime(make_inventory(data, subdir))} # create archive if output_fd == -1: @@ -782,7 +781,7 @@ def dump_scsi_hosts(cap): def module_info(cap): - output = StringIO.StringIO() + output = BytesIO() modules = open(PROC_MODULES, 'r') procs = [] @@ -806,7 +805,7 @@ def multipathd_topology(cap): def dp_list(): - output = StringIO.StringIO() + output = BytesIO() procs = [ProcOutput([OVS_DPCTL, 'dump-dps'], caps[CAP_NETWORK_STATUS][MAX_TIME], output)] @@ -828,7 +827,7 @@ def collect_ovsdb(): if os.path.isfile(OPENVSWITCH_COMPACT_DB): os.unlink(OPENVSWITCH_COMPACT_DB) - output = StringIO.StringIO() + output = BytesIO() max_time = 5 procs = [ProcOutput(['ovsdb-tool', 'compact', OPENVSWITCH_CONF_DB, OPENVSWITCH_COMPACT_DB], @@ -871,7 +870,7 @@ def fd_usage(cap): def dump_rdac_groups(cap): - output = StringIO.StringIO() + output = BytesIO() procs = [ProcOutput([MPPUTIL, '-a'], caps[cap][MAX_TIME], output)] run_procs([procs]) @@ -896,7 +895,7 @@ def load_plugins(just_capabilities=False, filter=None): for node in nodelist: if node.nodeType == node.TEXT_NODE: rc += node.data - return rc.encode() + return rc def getBoolAttr(el, attr, default=False): ret = default @@ -1037,7 +1036,7 @@ def make_tar(subdir, suffix, output_fd, output_file): s = os.stat(v['filename']) ti.mtime = s.st_mtime ti.size = s.st_size - tf.addfile(ti, open(v['filename'])) + tf.addfile(ti, open(v['filename'], 'rb')) except: pass finally: @@ -1095,12 +1094,12 @@ def make_inventory(inventory, subdir): s.setAttribute('date', time.strftime('%c')) s.setAttribute('hostname', platform.node()) s.setAttribute('uname', ' '.join(platform.uname())) - s.setAttribute('uptime', commands.getoutput(UPTIME)) + s.setAttribute('uptime', check_output(UPTIME).decode()) document.getElementsByTagName(INVENTORY_XML_ROOT)[0].appendChild(s) map(lambda k_v: inventory_entry(document, subdir, k_v[0], k_v[1]), inventory.items()) - return document.toprettyxml() + return document.toprettyxml().encode() def inventory_entry(document, subdir, k, v): @@ -1301,7 +1300,7 @@ class ProcOutput(object): line = self.proc.stdout.readline() else: line = self.proc.stdout.read(self.bufsize) - if line == '': + if line == b'': # process exited self.proc.stdout.close() self.status = self.proc.wait() @@ -1391,13 +1390,13 @@ def get_free_disk_space(path): return s.f_frsize * s.f_bfree -class StringIOmtime(StringIO.StringIO): - def __init__(self, buf=''): - StringIO.StringIO.__init__(self, buf) +class BytesIOmtime(BytesIO): + def __init__(self, buf=b''): + BytesIO.__init__(self, buf) self.mtime = time.time() def write(self, s): - StringIO.StringIO.write(self, s) + BytesIO.write(self, s) self.mtime = time.time() -- 2.25.1 _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
