diff options
Diffstat (limited to 'paramiko/config.py')
| -rw-r--r-- | paramiko/config.py | 43 |
1 files changed, 24 insertions, 19 deletions
diff --git a/paramiko/config.py b/paramiko/config.py index 1e3d680..2a2cbff 100644 --- a/paramiko/config.py +++ b/paramiko/config.py @@ -1,4 +1,4 @@ -# Copyright (C) 2006-2007 Robey Pointer <robey@lag.net> +# Copyright (C) 2006-2007 Robey Pointer <robeypointer@gmail.com> # # This file is part of paramiko. # @@ -26,28 +26,28 @@ import fnmatch class SSHConfig (object): """ Representation of config information as stored in the format used by - OpenSSH. Queries can be made via L{lookup}. The format is described in - OpenSSH's C{ssh_config} man page. This class is provided primarily as a - convenience to posix users (since the OpenSSH format is a de-facto + OpenSSH. Queries can be made via L{lookup}. The format is described in + OpenSSH's C{ssh_config} man page. This class is provided primarily as a + convenience to posix users (since the OpenSSH format is a de-facto standard on posix) but should work fine on Windows too. - + @since: 1.6 """ - + def __init__(self): """ Create a new OpenSSH config object. """ self._config = [ { 'host': '*' } ] - + def parse(self, file_obj): """ Read an OpenSSH config from the given file object. - + @param file_obj: a file-like object to read the config file from @type file_obj: file """ - config = self._config[0] + configs = [self._config[0]] for line in file_obj: line = line.rstrip('\n').lstrip() if (line == '') or (line[0] == '#'): @@ -66,15 +66,20 @@ class SSHConfig (object): value = line[i:].lstrip() if key == 'host': - # do we have a pre-existing host config to append to? - matches = [c for c in self._config if c['host'] == value] - if len(matches) > 0: - config = matches[0] - else: - config = { 'host': value } - self._config.append(config) + del configs[:] + # the value may be multiple hosts, space-delimited + for host in value.split(): + # do we have a pre-existing host config to append to? + matches = [c for c in self._config if c['host'] == host] + if len(matches) > 0: + configs.append(matches[0]) + else: + config = { 'host': host } + self._config.append(config) + configs.append(config) else: - config[key] = value + for config in configs: + config[key] = value def lookup(self, hostname): """ @@ -83,13 +88,13 @@ class SSHConfig (object): The host-matching rules of OpenSSH's C{ssh_config} man page are used, which means that all configuration options from matching host specifications are merged, with more specific hostmasks taking - precedence. In other words, if C{"Port"} is set under C{"Host *"} + precedence. In other words, if C{"Port"} is set under C{"Host *"} and also C{"Host *.example.com"}, and the lookup is for C{"ssh.example.com"}, then the port entry for C{"Host *.example.com"} will win out. The keys in the returned dict are all normalized to lowercase (look for - C{"port"}, not C{"Port"}. No other processing is done to the keys or + C{"port"}, not C{"Port"}. No other processing is done to the keys or values. @param hostname: the hostname to lookup |