source/ndrxd/cmd_blist.c

0001 /**
0002  * @brief Return list of bridge admin queues
0003  *
0004  * @file cmd_blist.c
0005  */
0006 /* -----------------------------------------------------------------------------
0007  * Enduro/X Middleware Platform for Distributed Transaction Processing
0008  * Copyright (C) 2009-2016, ATR Baltic, Ltd. All Rights Reserved.
0009  * Copyright (C) 2017-2023, Mavimax, Ltd. All Rights Reserved.
0010  * This software is released under one of the following licenses:
0011  * AGPL (with Java and Go exceptions) or Mavimax's license for commercial use.
0012  * See LICENSE file for full text.
0013  * -----------------------------------------------------------------------------
0014  * AGPL license:
0015  *
0016  * This program is free software; you can redistribute it and/or modify it under
0017  * the terms of the GNU Affero General Public License, version 3 as published
0018  * by the Free Software Foundation;
0019  *
0020  * This program is distributed in the hope that it will be useful, but WITHOUT ANY
0021  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
0022  * PARTICULAR PURPOSE. See the GNU Affero General Public License, version 3
0023  * for more details.
0024  *
0025  * You should have received a copy of the GNU Affero General Public License along
0026  * with this program; if not, write to the Free Software Foundation, Inc.,
0027  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
0028  *
0029  * -----------------------------------------------------------------------------
0030  * A commercial use license is available from Mavimax, Ltd
0031  * contact@mavimax.com
0032  * -----------------------------------------------------------------------------
0033  */
0034 #include <string.h>
0035 #include <stdio.h>
0036 #include <stdlib.h>
0037 #include <memory.h>
0038 #include <exhash.h>
0039 #include <errno.h>
0040 #include <ndrstandard.h>
0041
0042 #include <ndebug.h>
0043 #include <userlog.h>
0044 #include <ndrxd.h>
0045 #include <ndrxdcmn.h>
0046 #include <atmi_shm.h>
0047
0048 #include "cmd_processor.h"
0049 #include <bridge_int.h>
0050 #include <utlist.h>
0051 /*---------------------------Externs------------------------------------*/
0052 /*---------------------------Macros-------------------------------------*/
0053 /*---------------------------Enums--------------------------------------*/
0054 /*---------------------------Typedefs-----------------------------------*/
0055 /*---------------------------Globals------------------------------------*/
0056 /*---------------------------Statics------------------------------------*/
0057 /*---------------------------Prototypes---------------------------------*/
0058
0059 /**
0060  * Modify reply according the data.
0061  * @param call
0062  * @param pm
0063  */
0064 expublic void blist_reply_mod(command_reply_t *reply, size_t *send_size, mod_param_t *params)
0065 {
0066     command_reply_blist_t * blist_info = (command_reply_blist_t *)reply;
0067
0068     reply->msg_type = NDRXD_CALL_TYPE_BLIST;
0069     /* calculate new send size */
0070     *send_size += (sizeof(command_reply_blist_t) - sizeof(command_reply_t));
0071
0072     /* Copy data to reply structure */
0073     NDRX_STRCPY_SAFE(blist_info->qstr, (char *)params->mod_param1);
0074
0075     NDRX_LOG(log_debug, "magic: %ld", blist_info->rply.magic);
0076 }
0077
0078 /**
0079  * Callback to report startup progress
0080  * @param call
0081  * @param qstr - queue to send away
0082  * @return
0083  */
0084 exprivate int blist_progress(command_call_t * call, char *qstr)
0085 {
0086     int ret=EXSUCCEED;
0087     mod_param_t params;
0088
0089     NDRX_LOG(log_debug, "blist_progress enter");
0090     memset(&params, 0, sizeof(mod_param_t));
0091
0092     /* pass to reply process model node */
0093     params.mod_param1 = (void *)qstr;
0094
0095     if (EXSUCCEED!=simple_command_reply(call, ret, NDRXD_CALL_FLAGS_RSPHAVE_MORE,
0096                             /* hook up the reply */
0097                             &params, blist_reply_mod, 0L, 0, NULL))
0098     {
0099         userlog("Failed to send progress back to [%s]", call->reply_queue);
0100         EXFAIL_OUT(ret);
0101     }
0102
0103 out:
0104     NDRX_LOG(log_debug, "blist_progress exit %d", ret);
0105     return ret;
0106 }
0107
0108 /**
0109  * Call of the blist command
0110  * @param args
0111  * @return
0112  */
0113 expublic int cmd_blist (command_call_t * call, char *data, size_t len, int context)
0114 {
0115     int ret=EXSUCCEED;
0116     pm_node_t *p_pm;
0117
0118     DL_FOREACH(G_process_model, p_pm)
0119     {
0120         /* only connected bridges being listed */
0121         if ( (p_pm->flags & SRV_KEY_FLAGS_BRIDGE)
0122                 && (p_pm->flags & SRV_KEY_FLAGS_CONNECTED))
0123         {
0124             if (EXSUCCEED!=blist_progress(call, get_srv_admin_q(p_pm)))
0125             {
0126                 EXFAIL_OUT(ret);
0127             }
0128         }
0129     }
0130
0131 out:
0132     if (EXSUCCEED!=simple_command_reply(call, ret, 0L, NULL, NULL, 0L, 0, NULL))
0133     {
0134         userlog("Failed to send reply back to [%s]", call->reply_queue);
0135     }
0136
0137     NDRX_LOG(log_warn, "cmd_blist returns with status %d", ret);
0138
0139     return ret;
0140 }
0141
0142 /* vim: set ts=4 sw=4 et smartindent: */