Added a environment variable JAMBONES_OUTDIAL_TRUNK_FAILOVER to disab…

…le random trunk selection

lib/call-session.js

@@ -229,6 +229,14 @@ class CallSession extends Emitter {
           /* was a specific carrier requested */
           let voip_carrier_sid = this.req.get('X-Requested-Carrier-Sid');
           const account_sid = this.req.get('X-Account-Sid');
+          this.logger.info(`carrier requested ${voip_carrier_sid}`);
+          if (!voip_carrier_sid) {
+            if(process.env.JAMBONES_OUTDIAL_TRUNK_FAILOVER==='false') {
+              this.logger.info(`no outbound carriers found for account_sid ${account_sid}`);
+              this.res.send(603);
+              return this.srf.endSession(this.req);
+            }
+          }
           if (!voip_carrier_sid && account_sid) {
             /* search for an LCR table for this account or service provider */
             voip_carrier_sid = await this.lookupCarrierByAccountLcr(account_sid, this.req.calledNumber);
@@ -247,7 +255,7 @@ class CallSession extends Emitter {
           }
           if (!voip_carrier_sid) {
             /* no LCR/ inbound carrier for this account/SP - at this point its a random shuffle of outbound carriers */
-            voip_carrier_sid = await this.lookupOutboundCarrierForAccount(this.account_sid);
+              voip_carrier_sid = await this.lookupOutboundCarrierForAccount(this.account_sid);
           }
           if (!voip_carrier_sid) {
             /* no outbound carriers exist for this account/SP */