U W[5@sdZGdddeZGdddeZGdddeZGdddeZGd d d ZGd d d ZGd ddeZGdddeZ dS)z Parser for inetd.conf files c@seZdZdZdS)InvalidConfErrorz$ Invalid configuration file N__name__ __module__ __qualname____doc__rr:/usr/lib/python3/dist-packages/twisted/runner/inetdconf.pyr src@seZdZdZdS)InvalidInetdConfErrorz! Invalid inetd.conf file Nrrrrrr sr c@seZdZdZdS)InvalidServicesConfErrorz Invalid services file Nrrrrrr sr c@seZdZdZdS)UnknownServicez Unknown service name Nrrrrrr sr c@s2eZdZdZdZdZd ddZddZdd ZdS) SimpleConfFilez Simple configuration file parser superclass. Filters out comments and empty lines (which includes lines that only contain comments). To use this class, override parseLine or parseFields. #NcCsd}|dkr"|jr"t|jd}d}zJ|D]<}||j}|dkrP|d|}|}|s^q,||q,W5|rz|XdS)z Parse a configuration file If file is None and self.defaultFilename is set, it will open defaultFilename and use it. FNrT)defaultFilenameopenclose readlinesfind commentCharstrip parseLine)selffilerlineZcommentrrr parseFile3s    zSimpleConfFile.parseFilecCs<z|j|Wn$tk r6tdt|YnXdS)z Override this. By default, this will split the line on whitespace and call self.parseFields (catching any errors). zInvalid line: N) parseFieldssplit ValueErrorr repr)rrrrrrSszSimpleConfFile.parseLinecGsdS)z Override this. Nr)rZfieldsrrrr`szSimpleConfFile.parseFields)N) rrrrrrrrrrrrrr &s    r c@s<eZdZdZdZdZdZdZdZdZ dZ dZ dZ ddZ dS) InetdServicez3 A simple description of an inetd service. Nc Cs:||_||_||_||_||_||_||_||_| |_dSN) nameport socketTypeprotocolwaitusergroupprogram programArgs) rr"r#r$r%r&r'r(r)r*rrr__init__uszInetdService.__init__)rrrrr"r#r$r%r&r'r(r)r*r+rrrrr gsr c@s&eZdZdZdZdddZddZdS) InetdConfz> Configuration parser for a traditional UNIX inetd(8) z/etc/inetd.confNcCs&g|_|dkrt}|||_dSr!)services ServicesConfr knownServices)rr/rrrr+s zInetdConf.__init__c Gs|ddgdd\}}|jj||fd} | sl|dslzt|} d}Wntd||fYnX|jt|| ||||||| dS)zx Parse an inetd.conf file. Implemented from the description in the Debian inetd.conf man page. .Nzrpc/unknownzUnknown service: %s (%s)) rr/r-get startswithintr appendr ) rZ serviceNamer$r%r&r'r)r*r(r#rrrrs&zInetdConf.parseFields)Nrrrrrr+rrrrrr,s r,c@s$eZdZdZdZddZddZdS)r.zj /etc/services parser @ivar services: dict mapping service names to (port, protocol) tuples. z /etc/servicescCs i|_dSr!)r-)rrrrr+szServicesConf.__init__cGsdz|d\}}t|}Wntdt|fYnX||j||f<|D]}||j||f<qLdS)N/zInvalid port/protocol: %s)rr5r rr-)rr"ZportAndProtocolaliasesr#r%aliasrrrrs  zServicesConf.parseFieldsNr7rrrrr.sr.N) r Exceptionrr r r r r r,r.rrrrsA,