<s> from os import makedirs <EOL> from os import chmod <EOL> from os . path import dirname <EOL> from os . path import expanduser <EOL> from os . path import exists <EOL> from operator import itemgetter <EOL> import re <EOL> from paramiko . config import SSHConfig <EOL> import six <EOL> class StormConfig ( SSHConfig ) : <EOL> def parse ( self , file_obj ) : <EOL> """<STR_LIT>""" <EOL> order = <NUM_LIT:1> <EOL> host = { "<STR_LIT:host>" : [ '<STR_LIT:*>' ] , "<STR_LIT>" : { } , } <EOL> for line in file_obj : <EOL> line = line . rstrip ( '<STR_LIT:\n>' ) . lstrip ( ) <EOL> if line == '<STR_LIT>' : <EOL> self . _config . append ( { <EOL> '<STR_LIT:type>' : '<STR_LIT>' , <EOL> '<STR_LIT:value>' : line , <EOL> '<STR_LIT:host>' : '<STR_LIT>' , <EOL> '<STR_LIT>' : order , <EOL> } ) <EOL> order += <NUM_LIT:1> <EOL> continue <EOL> if line . startswith ( '<STR_LIT:#>' ) : <EOL> self . _config . append ( { <EOL> '<STR_LIT:type>' : '<STR_LIT>' , <EOL> '<STR_LIT:value>' : line , <EOL> '<STR_LIT:host>' : '<STR_LIT>' , <EOL> '<STR_LIT>' : order , <EOL> } ) <EOL> order += <NUM_LIT:1> <EOL> continue <EOL> if '<STR_LIT:=>' in line : <EOL> if line . lower ( ) . strip ( ) . startswith ( '<STR_LIT>' ) : <EOL> proxy_re = re . compile ( r"<STR_LIT>" , re . I ) <EOL> match = proxy_re . match ( line ) <EOL> key , value = match . group ( <NUM_LIT:1> ) . lower ( ) , match . group ( <NUM_LIT:2> ) <EOL> else : <EOL> key , value = line . split ( '<STR_LIT:=>' , <NUM_LIT:1> ) <EOL> key = key . strip ( ) . lower ( ) <EOL> else : <EOL> i = <NUM_LIT:0> <EOL> while ( i < len ( line ) ) and not line [ i ] . isspace ( ) : <EOL> i += <NUM_LIT:1> <EOL> if i == len ( line ) : <EOL> raise Exception ( '<STR_LIT>' % line ) <EOL> key = line [ : i ] . lower ( ) <EOL> value = line [ i : ] . lstrip ( ) <EOL> if key == '<STR_LIT:host>' : <EOL> self . _config . append ( host ) <EOL> value = value . split ( ) <EOL> host = { <EOL> key : value , <EOL> '<STR_LIT>' : { } , <EOL> '<STR_LIT:type>' : '<STR_LIT>' , <EOL> '<STR_LIT>' : order <EOL> } <EOL> order += <NUM_LIT:1> <EOL> elif key in [ '<STR_LIT>' , '<STR_LIT>' , '<STR_LIT>' ] : <EOL> if key in host [ '<STR_LIT>' ] : <EOL> host [ '<STR_LIT>' ] [ key ] . append ( value ) <EOL> else : <EOL> host [ '<STR_LIT>' ] [ key ] = [ value ] <EOL> elif key not in host [ '<STR_LIT>' ] : <EOL> host [ '<STR_LIT>' ] . update ( { key : value } ) <EOL> self . _config . append ( host ) <EOL> class ConfigParser ( object ) : <EOL> """<STR_LIT>""" <EOL> def __init__ ( self , ssh_config_file = None ) : <EOL> if not ssh_config_file : <EOL> ssh_config_file = self . get_default_ssh_config_file ( ) <EOL> self . defaults = { } <EOL> self . ssh_config_file = ssh_config_file <EOL> if not exists ( self . ssh_config_file ) : <EOL> if not exists ( dirname ( self . ssh_config_file ) ) : <EOL> makedirs ( dirname ( self . ssh_config_file ) ) <EOL> open ( self . ssh_config_file , '<STR_LIT>' ) . close ( ) <EOL> chmod ( self . ssh_config_file , <NUM_LIT> ) <EOL> self . config_data = [ ] <EOL> def get_default_ssh_config_file ( self ) : <EOL> return expanduser ( "<STR_LIT>" ) <EOL> def load ( self ) : <EOL> config = StormConfig ( ) <EOL> with open ( self . ssh_config_file ) as fd : <EOL> config . parse ( fd ) <EOL> for entry in config . __dict__ . get ( "<STR_LIT>" ) : <EOL> if entry . get ( "<STR_LIT:host>" ) == [ "<STR_LIT:*>" ] : <EOL> self . defaults . update ( entry . get ( "<STR_LIT>" ) ) <EOL> if entry . get ( "<STR_LIT:type>" ) in [ "<STR_LIT>" , "<STR_LIT>" ] : <EOL> self . config_data . append ( entry ) <EOL> continue <EOL> host_item = { <EOL> '<STR_LIT:host>' : entry [ "<STR_LIT:host>" ] [ <NUM_LIT:0> ] , <EOL> '<STR_LIT>' : entry . get ( "<STR_LIT>" ) , <EOL> '<STR_LIT:type>' : '<STR_LIT>' , <EOL> '<STR_LIT>' : entry . get ( "<STR_LIT>" , <NUM_LIT:0> ) , <EOL> } <EOL> if len ( entry [ "<STR_LIT:host>" ] ) > <NUM_LIT:1> : <EOL> host_item . update ( { <EOL> '<STR_LIT:host>' : "<STR_LIT:U+0020>" . join ( entry [ "<STR_LIT:host>" ] ) , <EOL> } ) <EOL> if entry . get ( "<STR_LIT>" ) and len ( entry . get ( "<STR_LIT>" ) ) > <NUM_LIT:0> : <EOL> self . config_data . append ( host_item ) <EOL> return self . config_data <EOL> def add_host ( self , host , options ) : <EOL> self . config_data . append ( { <EOL> '<STR_LIT:host>' : host , <EOL> '<STR_LIT>' : options , <EOL> '<STR_LIT>' : self . get_last_index ( ) , <EOL> } ) <EOL> return self <EOL> def update_host ( self , host , options , use_regex = False ) : <EOL> for index , host_entry in enumerate ( self . config_data ) : <EOL> if host_entry . get ( "<STR_LIT:host>" ) == host or ( use_regex and re . match ( host , host_entry . get ( "<STR_LIT:host>" ) ) ) : <EOL> self . config_data [ index ] [ "<STR_LIT>" ] . update ( options ) <EOL> return self <EOL> def search_host ( self , search_string ) : <EOL> results = [ ] <EOL> for host_entry in self . config_data : <EOL> if host_entry . get ( "<STR_LIT:type>" ) != '<STR_LIT>' : <EOL> continue <EOL> if host_entry . get ( "<STR_LIT:host>" ) == "<STR_LIT:*>" : <EOL> continue <EOL> searchable_information = host_entry . get ( "<STR_LIT:host>" ) <EOL> for key , value in six . iteritems ( host_entry . get ( "<STR_LIT>" ) ) : <EOL> if isinstance ( value , list ) : <EOL> value = "<STR_LIT:U+0020>" . join ( value ) <EOL> if isinstance ( value , int ) : <EOL> value = str ( value ) <EOL> searchable_information += "<STR_LIT:U+0020>" + value <EOL> if search_string in searchable_information : <EOL> results . append ( host_entry ) <EOL> return results <EOL> def delete_host ( self , host ) : <EOL> found = <NUM_LIT:0> <EOL> for index , host_entry in enumerate ( self . config_data ) : <EOL> if host_entry . get ( "<STR_LIT:host>" ) == host : <EOL> del self . config_data [ index ] <EOL> found += <NUM_LIT:1> <EOL> if found == <NUM_LIT:0> : <EOL> raise ValueError ( '<STR_LIT>' ) <EOL> return self <EOL> def delete_all_hosts ( self ) : <EOL> self . config_data = [ ] <EOL> self . write_to_ssh_config ( ) <EOL> return self <EOL> def dump ( self ) : <EOL> if len ( self . config_data ) < <NUM_LIT:1> : <EOL> return <EOL> file_content = "<STR_LIT>" <EOL> self . config_data = sorted ( self . config_data , key = itemgetter ( "<STR_LIT>" ) ) <EOL> for host_item in self . config_data : <EOL> if host_item . get ( "<STR_LIT:type>" ) in [ '<STR_LIT>' , '<STR_LIT>' ] : <EOL> file_content += host_item . get ( "<STR_LIT:value>" ) + "<STR_LIT:\n>" <EOL> continue <EOL> host_item_content = "<STR_LIT>" . format ( host_item . get ( "<STR_LIT:host>" ) ) <EOL> for key , value in six . iteritems ( host_item . get ( "<STR_LIT>" ) ) : <EOL> if isinstance ( value , list ) : <EOL> sub_content = "<STR_LIT>" <EOL> for value_ in value : <EOL> sub_content += "<STR_LIT>" . format ( <EOL> key , value_ <EOL> ) <EOL> host_item_content += sub_content <EOL> else : <EOL> host_item_content += "<STR_LIT>" . format ( <EOL> key , value <EOL> ) <EOL> file_content += host_item_content <EOL> return file_content <EOL> def write_to_ssh_config ( self ) : <EOL> with open ( self . ssh_config_file , '<STR_LIT>' ) as f : <EOL> data = self . dump ( ) <EOL> if data : <EOL> f . write ( data ) <EOL> return self <EOL> def get_last_index ( self ) : <EOL> last_index = <NUM_LIT:0> <EOL> indexes = [ ] <EOL> for item in self . config_data : <EOL> if item . get ( "<STR_LIT>" ) : <EOL> indexes . append ( item . get ( "<STR_LIT>" ) ) <EOL> if len ( indexes ) > <NUM_LIT:0> : <EOL> last_index = max ( indexes ) <EOL> return last_index </s>
