Реализация стандартного шлюза Mikrotik на BeanShell
Материал из BiTel WiKi
(Различия между версиями)
Stark (Обсуждение | вклад) (Полностью удалено содержимое страницы) |
Stark (Обсуждение | вклад) (заменил стандартаную реализацию не telnet) |
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| (3 промежуточные версии не показаны) | |||
| Строка 1: | Строка 1: | ||
| + | конфигурация типа шлюза : | ||
| + | <source lang="bash"> | ||
| + | user_rule.editor.class=bitel.billing.module.services.ipn.editor.MikrotikContractRuleEditor | ||
| + | gate_manager.class=bitel.billing.server.ipn.MikrotikTelnetGateWorker | ||
| + | use.script=1 | ||
| + | </source> | ||
| + | |||
| + | Код шлюза: | ||
| + | <source lang="java"> | ||
| + | package bitel.billing.server.ipn; | ||
| + | |||
| + | import java.util.HashMap; | ||
| + | import java.util.Map; | ||
| + | import java.util.regex.Matcher; | ||
| + | import java.util.regex.Pattern; | ||
| + | |||
| + | import ru.bitel.bgbilling.common.DefaultSetup; | ||
| + | import ru.bitel.bgbilling.modules.ipn.server.bean.command.GateCommandUtil; | ||
| + | import ru.bitel.common.Preferences; | ||
| + | import bitel.billing.common.module.ipn.IPNContractStatus; | ||
| + | import bitel.billing.server.ipn.bean.GateType; | ||
| + | import bitel.billing.server.ipn.bean.RuleType; | ||
| + | import bitel.billing.server.util.ssh.SSHSessionExec; | ||
| + | |||
| + | public class MikrotikGateWorker | ||
| + | extends GateWorker | ||
| + | { | ||
| + | @Override | ||
| + | protected void doSync() | ||
| + | { | ||
| + | String host = gate.getHost(); | ||
| + | int port = gate.getPort(); | ||
| + | Preferences gateSetup = new DefaultSetup( gate.getConfig(), "\r\n" ); | ||
| + | String login = gateSetup.get( "login", "root" ); | ||
| + | String pswd = gate.getKeyword(); | ||
| + | if ( log.isDebugEnabled() ) | ||
| + | { | ||
| + | log.debug( " gate: " + host + ":" + port + " login: " + login + " pswd: " + pswd ); | ||
| + | } | ||
| + | |||
| + | SSHSessionExec session = null; | ||
| + | int timeout = gateSetup.getInt( "timeout", 0 ); | ||
| + | try | ||
| + | { | ||
| + | session = new SSHSessionExec( host, port, login, pswd ); | ||
| + | session.setTimeout( timeout ); | ||
| + | |||
| + | // session.connect(); | ||
| + | for ( UserStatus status : statusList ) | ||
| + | { | ||
| + | Integer cid = status.contractId; | ||
| + | // правило для этого договора есть на шлюзе | ||
| + | if ( ruleExists( cid, status, session ) ) | ||
| + | { | ||
| + | // если правило есть а юзер заблокирован - удаляем правило | ||
| + | if ( status.status > 0 ) | ||
| + | { | ||
| + | // удаляем | ||
| + | if ( status.status == IPNContractStatus.STATUS_REMOVED ) | ||
| + | { | ||
| + | String[] rules = getDeleteRules( status ); | ||
| + | for ( String rule : rules ) | ||
| + | { | ||
| + | session.command( rule ); | ||
| + | } | ||
| + | } | ||
| + | // закрываем | ||
| + | else | ||
| + | { | ||
| + | String[] rules = getCloseRules( status ); | ||
| + | for ( String rule : rules ) | ||
| + | { | ||
| + | session.command( rule ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | else if ( status.status == IPNContractStatus.STATUS_OPEN ) | ||
| + | { | ||
| + | String[] rules = getOpenRules( status ); | ||
| + | for ( String rule : rules ) | ||
| + | { | ||
| + | session.command( rule ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | catch( Exception e ) | ||
| + | { | ||
| + | throw new RuntimeException( e ); | ||
| + | } | ||
| + | finally | ||
| + | { | ||
| + | if ( session != null ) | ||
| + | { | ||
| + | session.disconnect(); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | private boolean ruleExists( Integer cid, UserStatus status, SSHSessionExec session ) throws Exception | ||
| + | { | ||
| + | String answer = session.command( "ip firewall address-list print" ); | ||
| + | return answer.indexOf( "!!" + cid + "!!" ) >= 0; | ||
| + | } | ||
| + | |||
| + | private String[] getOpenRules( UserStatus status ) | ||
| + | { | ||
| + | return getRules( status, "\\[OPEN\\](.*)\\[/OPEN\\]" ); | ||
| + | } | ||
| + | |||
| + | private String[] getCloseRules( UserStatus status ) | ||
| + | { | ||
| + | return getRules( status, "\\[CLOSE\\](.*)\\[/CLOSE\\]" ); | ||
| + | } | ||
| + | |||
| + | private String[] getDeleteRules( UserStatus status ) | ||
| + | { | ||
| + | return getRules( status, "\\[DELETE\\](.*)\\[/DELETE\\]" ); | ||
| + | } | ||
| + | |||
| + | |||
| + | private String[] getRules( UserStatus status, | ||
| + | String template ) | ||
| + | { | ||
| + | // пользовательское правило, без типа - то все оставляем как есть | ||
| + | String rule = status.rule.getRuleText(); | ||
| + | // типизированное правило | ||
| + | if ( status.ruleType != null ) | ||
| + | { | ||
| + | rule = generateRule( rule, gateType, status.ruleType, status.contractId ); | ||
| + | } | ||
| + | Pattern pattern = Pattern.compile( template, Pattern.DOTALL ); | ||
| + | Matcher m = pattern.matcher( rule ); | ||
| + | if ( m.find() ) | ||
| + | { | ||
| + | rule = m.group( 1 ); | ||
| + | } | ||
| + | rule.replaceAll( "\r", "" ); | ||
| + | return rule.split( "\n" ); | ||
| + | } | ||
| + | |||
| + | public static String generateRule( String addresses, GateType gateType, RuleType ruleType, int cid ) | ||
| + | { | ||
| + | String rule; | ||
| + | Map<String, String> replacements = new HashMap<String, String>(); | ||
| + | replacements.put( "\\{CID\\}", String.valueOf( cid ) ); | ||
| + | |||
| + | String ruleText = GateCommandUtil.getRule( gateType, ruleType ); | ||
| + | rule = GateCommandUtil.generateRule( ruleText, addresses, replacements, ruleType ); | ||
| + | return rule; | ||
| + | } | ||
| + | } | ||
| + | </source> | ||
Текущая версия на 13:32, 8 апреля 2010
конфигурация типа шлюза :
user_rule.editor.class=bitel.billing.module.services.ipn.editor.MikrotikContractRuleEditor gate_manager.class=bitel.billing.server.ipn.MikrotikTelnetGateWorker use.script=1
Код шлюза:
package bitel.billing.server.ipn; import java.util.HashMap; import java.util.Map; import java.util.regex.Matcher; import java.util.regex.Pattern; import ru.bitel.bgbilling.common.DefaultSetup; import ru.bitel.bgbilling.modules.ipn.server.bean.command.GateCommandUtil; import ru.bitel.common.Preferences; import bitel.billing.common.module.ipn.IPNContractStatus; import bitel.billing.server.ipn.bean.GateType; import bitel.billing.server.ipn.bean.RuleType; import bitel.billing.server.util.ssh.SSHSessionExec; public class MikrotikGateWorker extends GateWorker { @Override protected void doSync() { String host = gate.getHost(); int port = gate.getPort(); Preferences gateSetup = new DefaultSetup( gate.getConfig(), "\r\n" ); String login = gateSetup.get( "login", "root" ); String pswd = gate.getKeyword(); if ( log.isDebugEnabled() ) { log.debug( " gate: " + host + ":" + port + " login: " + login + " pswd: " + pswd ); } SSHSessionExec session = null; int timeout = gateSetup.getInt( "timeout", 0 ); try { session = new SSHSessionExec( host, port, login, pswd ); session.setTimeout( timeout ); // session.connect(); for ( UserStatus status : statusList ) { Integer cid = status.contractId; // правило для этого договора есть на шлюзе if ( ruleExists( cid, status, session ) ) { // если правило есть а юзер заблокирован - удаляем правило if ( status.status > 0 ) { // удаляем if ( status.status == IPNContractStatus.STATUS_REMOVED ) { String[] rules = getDeleteRules( status ); for ( String rule : rules ) { session.command( rule ); } } // закрываем else { String[] rules = getCloseRules( status ); for ( String rule : rules ) { session.command( rule ); } } } } else if ( status.status == IPNContractStatus.STATUS_OPEN ) { String[] rules = getOpenRules( status ); for ( String rule : rules ) { session.command( rule ); } } } } catch( Exception e ) { throw new RuntimeException( e ); } finally { if ( session != null ) { session.disconnect(); } } } private boolean ruleExists( Integer cid, UserStatus status, SSHSessionExec session ) throws Exception { String answer = session.command( "ip firewall address-list print" ); return answer.indexOf( "!!" + cid + "!!" ) >= 0; } private String[] getOpenRules( UserStatus status ) { return getRules( status, "\\[OPEN\\](.*)\\[/OPEN\\]" ); } private String[] getCloseRules( UserStatus status ) { return getRules( status, "\\[CLOSE\\](.*)\\[/CLOSE\\]" ); } private String[] getDeleteRules( UserStatus status ) { return getRules( status, "\\[DELETE\\](.*)\\[/DELETE\\]" ); } private String[] getRules( UserStatus status, String template ) { // пользовательское правило, без типа - то все оставляем как есть String rule = status.rule.getRuleText(); // типизированное правило if ( status.ruleType != null ) { rule = generateRule( rule, gateType, status.ruleType, status.contractId ); } Pattern pattern = Pattern.compile( template, Pattern.DOTALL ); Matcher m = pattern.matcher( rule ); if ( m.find() ) { rule = m.group( 1 ); } rule.replaceAll( "\r", "" ); return rule.split( "\n" ); } public static String generateRule( String addresses, GateType gateType, RuleType ruleType, int cid ) { String rule; Map<String, String> replacements = new HashMap<String, String>(); replacements.put( "\\{CID\\}", String.valueOf( cid ) ); String ruleText = GateCommandUtil.getRule( gateType, ruleType ); rule = GateCommandUtil.generateRule( ruleText, addresses, replacements, ruleType ); return rule; } }
