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authorKenny Woodson <kwoodson@redhat.com>2015-02-12 11:26:17 -0500
committerKenny Woodson <kwoodson@redhat.com>2015-02-12 11:26:17 -0500
commit698acd553375caf64cee821d8c1af3e468f9f4dd (patch)
tree3a4d5f3b4d53770ee3313fcd1beb6f946f935751 /bin/oscp
parentaafbcce3605b7f992ba4b73d67286dbb40461baa (diff)
parentd751d4d53a73a7cf7096e55777b1a7c321bb4732 (diff)
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Merge pull request #55 from kwoodson/oscp
oscp tooling
Diffstat (limited to 'bin/oscp')
-rwxr-xr-xbin/oscp220
1 files changed, 220 insertions, 0 deletions
diff --git a/bin/oscp b/bin/oscp
new file mode 100755
index 000000000..a139ef38e
--- /dev/null
+++ b/bin/oscp
@@ -0,0 +1,220 @@
+#!/usr/bin/env python
+# vim: expandtab:tabstop=4:shiftwidth=4
+
+import argparse
+import ansibleutil
+import traceback
+import sys
+import os
+import re
+
+class Oscp(object):
+ def __init__(self):
+ self.file_path = os.path.join(os.path.dirname(os.path.realpath(__file__)))
+ self.parse_cli_args()
+
+ # parse host and user
+ self.process_host()
+
+ self.ansible = ansibleutil.AnsibleUtil()
+
+ # get a dict of host inventory
+ if self.args.list:
+ self.get_hosts()
+ else:
+ self.get_hosts(True)
+
+ if (self.args.src == '' or self.args.dest == '') and not self.args.list:
+ self.parser.print_help()
+ return
+
+ if self.args.debug:
+ print self.host
+ print self.args
+
+ # perform the scp
+ if self.args.list:
+ self.list_hosts()
+ else:
+ self.scp()
+
+ def parse_cli_args(self):
+ parser = argparse.ArgumentParser(description='Openshift Online SSH Tool.')
+ parser.add_argument('-e', '--env',
+ action="store", help="Environment where this server exists.")
+ parser.add_argument('-d', '--debug', default=False,
+ action="store_true", help="debug mode")
+ parser.add_argument('-v', '--verbose', default=False,
+ action="store_true", help="Verbose?")
+ parser.add_argument('--list', default=False,
+ action="store_true", help="list out hosts")
+ parser.add_argument('-r', '--recurse', action='store_true', default=False,
+ help='Recursively copy files to or from destination.')
+ parser.add_argument('-o', '--ssh_opts', action='store',
+ help='options to pass to SSH.\n \
+ "-oPort=22,TCPKeepAlive=yes"')
+
+ parser.add_argument('src', nargs='?', default='')
+ parser.add_argument('dest',nargs='?', default='')
+
+ self.args = parser.parse_args()
+ self.parser = parser
+
+
+ def process_host(self):
+ '''Determine host name and user name for SSH.
+ '''
+ self.user = ''
+
+ # is the first param passed a valid file?
+ if os.path.isfile(self.args.src) or os.path.isdir(self.args.src):
+ self.local_src = True
+ self.host = self.args.dest
+ else:
+ self.local_src = False
+ self.host = self.args.src
+
+ if '@' in self.host:
+ re_host = re.compile("(.*@)(.*)(:.*$)")
+ else:
+ re_host = re.compile("(.*)(:.*$)")
+
+ search = re_host.search(self.host)
+
+ if search:
+ if len(search.groups()) > 2:
+ self.user = search.groups()[0]
+ self.host = search.groups()[1]
+ self.path = search.groups()[2]
+ else:
+ self.host = search.groups()[0]
+ self.path = search.groups()[1]
+
+ if self.args.env:
+ self.env = self.args.env
+ elif "." in self.host:
+ self.host, self.env = self.host.split(".")
+ else:
+ self.env = None
+
+ def get_hosts(self, cache_only=False):
+ '''Query our host inventory and return a dict where the format
+ equals:
+
+ dict['environment'] = [{'servername' : {}}, ]
+ '''
+ if cache_only:
+ self.host_inventory = self.ansible.build_host_dict_by_env(['--cache-only'])
+ else:
+ self.host_inventory = self.ansible.build_host_dict_by_env()
+
+ def select_host(self):
+ '''select host attempts to match the host specified
+ on the command line with a list of hosts.
+ '''
+ results = []
+ for env in self.host_inventory.keys():
+ for hostname, server_info in self.host_inventory[env].items():
+ if hostname.split(':')[0] == self.host:
+ results.append((hostname, server_info))
+
+ # attempt to select the correct environment if specified
+ if self.env:
+ results = filter(lambda result: result[1]['ec2_tag_environment'] == self.env, results)
+
+ if results:
+ return results
+ else:
+ print "Could not find specified host: %s." % self.host
+
+ # default - no results found.
+ return None
+
+ def list_hosts(self, limit=None):
+ '''Function to print out the host inventory.
+
+ Takes a single parameter to limit the number of hosts printed.
+ '''
+
+ if self.env:
+ results = self.select_host()
+ if len(results) == 1:
+ hostname, server_info = results[0]
+ sorted_keys = server_info.keys()
+ sorted_keys.sort()
+ for key in sorted_keys:
+ print '{0:<35} {1}'.format(key, server_info[key])
+ else:
+ for host_id, server_info in results[:limit]:
+ name = server_info['ec2_tag_Name']
+ ec2_id = server_info['ec2_id']
+ ip = server_info['ec2_ip_address']
+ print '{ec2_tag_Name:<35} {ec2_tag_environment:<8} {ec2_id:<15} {ec2_ip_address}'.format(**server_info)
+
+ if limit:
+ print
+ print 'Showing only the first %d results...' % limit
+ print
+
+ else:
+ for env, host_ids in self.host_inventory.items():
+ for host_id, server_info in host_ids.items():
+ name = server_info['ec2_tag_Name']
+ ec2_id = server_info['ec2_id']
+ ip = server_info['ec2_ip_address']
+ print '{ec2_tag_Name:<35} {ec2_tag_environment:<5} {ec2_id:<15} {ec2_ip_address}'.format(**server_info)
+
+ def scp(self):
+ '''scp files to or from a specified host
+ '''
+ try:
+ # shell args start with the program name in position 1
+ scp_args = ['/usr/bin/scp']
+
+ if self.args.verbose:
+ scp_args.append('-v')
+
+ if self.args.recurse:
+ scp_args.append('-r')
+
+ if self.args.ssh_opts:
+ for arg in self.args.ssh_opts.split(","):
+ scp_args.append("-o%s" % arg)
+
+ results = self.select_host()
+
+ if self.args.debug: print results
+
+ if not results:
+ return # early exit, no results
+
+ if len(results) > 1:
+ print "Multiple results found for %s." % self.host
+ for result in results:
+ print "{ec2_tag_Name:<35} {ec2_tag_environment:<5} {ec2_id:<10}".format(**result[1])
+ return # early exit, too many results
+
+ # Assume we have one and only one.
+ hostname, server_info = results[0]
+ dns = server_info['ec2_public_dns_name']
+
+ host_str = "%s%s%s" % (self.user, dns, self.path)
+
+ if self.local_src:
+ scp_args.append(self.args.src)
+ scp_args.append(host_str)
+ else:
+ scp_args.append(host_str)
+ scp_args.append(self.args.dest)
+
+ print "Running: %s\n" % ' '.join(scp_args)
+
+ os.execve('/usr/bin/scp', scp_args, os.environ)
+ except:
+ print traceback.print_exc()
+ print sys.exc_info()
+
+
+if __name__ == '__main__':
+ oscp = Oscp()
+