1 files changed, 87 insertions, 0 deletions
diff --git a/bin/swift-get-nodes.py b/bin/swift-get-nodes.py
new file mode 100755
index 000000000..0a0c5be8f
--- /dev/null
+++ b/bin/swift-get-nodes.py
@@ -0,0 +1,87 @@
+#!/usr/bin/python
+# Copyright (c) 2010 OpenStack, LLC.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import sys
+import urllib
+
+from swift.common.ring import Ring
+from swift.common.utils import hash_path
+
+
+if len(sys.argv) < 3 or len(sys.argv) > 5:
+    print 'Usage: %s <ring.gz> <account> [<container>] [<object>]' % sys.argv[0]
+    print 'Shows the nodes responsible for the item specified.'
+    print 'Example:'
+    print '    $ %s /etc/swift/account.ring.gz MyAccount' % sys.argv[0]
+    print '    Partition 5743883'
+    print '    Hash 96ae332a60b58910784e4417a03e1ad0'
+    print '    10.1.1.7:8000 sdd1'
+    print '    10.1.9.2:8000 sdb1'
+    print '    10.1.5.5:8000 sdf1'
+    sys.exit(1)
+
+ringloc = None
+account = None
+container = None
+obj = None
+
+if len(sys.argv) > 4: ring,account,container,obj = sys.argv[1:5]
+elif len(sys.argv) > 3: ring,account,container = sys.argv[1:4]
+elif len(sys.argv) > 2: ring,account = sys.argv[1:3]
+
+print '\nAccount \t%s' % account
+print 'Container\t%s' % container
+print 'Object   \t%s\n' % obj
+
+if obj:
+    hash_str = hash_path(account,container,obj)
+    part, nodes = Ring(ring).get_nodes(account,container,obj)
+    for node in nodes:
+        print 'Server:Port Device\t%s:%s %s' % (node['ip'], node['port'], node['device'])
+    print '\nPartition\t%s' % part
+    print 'Hash        \t%s\n' % hash_str
+    for node in nodes:
+      acct_cont_obj = "%s/%s/%s" % (account, container, obj)
+      print 'curl -I -XHEAD "http://%s:%s/%s/%s/%s"' % (node['ip'],node['port'],node['device'],part,urllib.quote(acct_cont_obj))
+    print "\n"
+    for node in nodes:
+      print 'ssh %s "ls -lah /srv/node/%s/objects/%s/%s/%s/"' % (node['ip'],node['device'],part,hash_str[-3:],hash_str)
+elif container:
+    hash_str = hash_path(account,container)
+    part, nodes = Ring(ring).get_nodes(account,container)
+    for node in nodes:
+        print 'Server:Port Device\t%s:%s %s' % (node['ip'], node['port'], node['device'])
+    print '\nPartition %s' % part
+    print 'Hash %s\n' % hash_str
+    for node in nodes:
+      acct_cont = "%s/%s" % (account,container)
+      print 'curl -I -XHEAD "http://%s:%s/%s/%s/%s"' % (node['ip'],node['port'],node['device'],part,urllib.quote(acct_cont))
+    print "\n"
+    for node in nodes:
+      print 'ssh %s "ls -lah /srv/node/%s/containers/%s/%s/%s/%s.db"' % (node['ip'],node['device'],part,hash_str[-3:],hash_str,hash_str)
+elif account:
+    hash_str = hash_path(account)
+    part, nodes = Ring(ring).get_nodes(account)
+    for node in nodes:
+        print 'Server:Port Device\t%s:%s %s' % (node['ip'], node['port'], node['device'])
+    print '\nPartition %s' % part
+    print 'Hash %s\n' % hash_str
+    for node in nodes:
+      print 'curl -I -XHEAD "http://%s:%s/%s/%s/%s"' % (node['ip'],node['port'],node['device'],part, urllib.quote(account))
+    print "\n"
+    for node in nodes:
+      print 'ssh %s "ls -lah /srv/node/%s/accounts/%s/%s/%s/%s.db"' % (node['ip'],node['device'],part,hash_str[-3:],hash_str,hash_str)
+    print "\n\n"