Pivot API

About Pivot

The Pivot Crossbar resource allows the client to query and inspect data related to the Pivot application (real-time call control).

Enabling in Crossbar

The Pivot endpoint is not loaded on start in a default Kazoo installation.

  • To enable at runtime:
    • sup crossbar_maintenance start_module cb_pivot
  • To autostart on Crossbar boot:
    • Navigate to http://localhost:15984/_utils/document.html?system_config/crossbar
    • Edit the autoload_modules list to include ‘cb_pivot’
    • Click the green check box to the right of the input box
    • Click ‘Save Document’ in top left of the screen

Note

Adding cb_pivot to the crossbar system_config doc will not start the endpoint; only on restarting Crossbar will cb_pivot be loaded. Use the sup command above to start the endpoint at runtime.

Debugging pivot attempts

You will need to edit the data object in the pivot callflow element to include a debug flag:

{
    "flow": {
      "data": {
        "method": "GET",
        "req_format": "kazoo",
        "voice_url": "http://your.pivot.server/path/to/callflow.php",
        "debug": true
        },
      "module": "pivot",
      "children": {
      }
    }
}

All calls to this callflow will now store debug logs to the account’s current MODb database.

Fetch a List of Debug UUIDs

GET /v2/accounts/{ACCOUNT_ID}/pivot/debug

curl -v -X GET \
    -H "X-Auth-Token: {AUTH_TOKEN}" \
    http://{SERVER}:8000/v2/accounts/{ACCOUNT_ID}/pivot/debug
{
    "auth_token": "{AUTH_TOKEN}",
    "data": [
        {
            "call_id": "{UUID_1}",
            "created": 63635231906,
            "iteration": 1,
            "node": "{PIVOT_SERVER}",
            "status_code": "404",
            "has_schema_errors": false,
            "uri": "http://127.0.0.1/pivot/kazoo_4786.php?Language=en-us&Caller-ID-Number=user_suyt9r93ng&Caller-ID-Name=user_suyt9r93ng&Direction=inbound&Api-Version=2015-03-01&To-Realm={SIP_REALM}&To=4786&From-Realm={SIP_REALM}&From=user_suyt9r93ng&Account-ID={ACCOUNT_ID}&Call-ID={UUID_1}"
        },
        {
            "call_id": "{UUID_2}",
            "created": 63635230409,
            "iteration": 1,
            "node": "{PIVOT_SERVER}",
            "has_schema_errors": true
        }
      ],
     "page_size": 3,
     "request_id": "{REQUEST_ID}",
     "revision": "{REVISION}",
     "status": "success",
}

Fetch Debug Logs for a UUID

GET /v2/accounts/{ACCOUNT_ID}/pivot/debug/{UUID}

curl -v -X GET \
    -H "X-Auth-Token: {AUTH_TOKEN}" \
    http://{SERVER}:8000/v2/accounts/{ACCOUNT_ID}/pivot/debug/{UUID}
{
    "auth_token": "{AUTH_TOKEN}"
     ,"data": [{"call_id": "829597750@10.26.0.158"
                ,"id": "b791e38c9641652a69e297dc9c3a8d66"
                ,"method": "get"
                ,"req_body": ""
                ,"req_headers": {}
                ,"uri": "http://{PIVOT_SERVER}/path/to/callflow.php?CallerNumber={CALLER_ID_NUMBER}&CallerName={CALLER_ID_NAME}&Direction=inbound&ApiVersion=2010-04-01&ToRealm={TO_SIP_REALM}&To={DIALED_NUMBER}&FromRealm={FROM_SIP_REALM}&From={SIP_FROM_USER}&AccountSid={ACCOUNT_ID}&CallSid=829597750%4010.26.0.158"
               }
               ,{"call_id": "829597750@10.26.0.158"
                 ,"id": "f071ae42d9bcebd158f263258e73b001"
                 ,"resp_headers": {
                   "content-length": "303"
                   ,"content-type": "text/html"
                   ,"date": "fri, 30 may 2014 20:42:53 gmt"
                   ,"server": "apache/2.4.7 (ubuntu)"
                 }
                 ,"resp_status_code": "404"
               }
               ,{"call_id": "829597750@10.26.0.158"
                 ,"id": "79604993e4dbe962872a71fe6cbc9717"
                 ,"resp_body": "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n<html><head>\n<title>404 Not Found</title>\n</head><body>\n<h1>Not Found</h1>\n<p>The requested URL /path/to/callflow.php was not found on this server.</p>\n<hr>\n<address>Apache/2.4.7 (Ubuntu) Server at {PIVOT_SERVER} Port 80</address>\n</body></html>\n"
                 }
               ]
      ,"request_id": "{REQUEST_ID}"
      ,"revision": "{REVISION}"
      ,"status": "success"
     }

Note

You must URL-encode the call-id in the URL. Typically this would just mean converting @ to %40, but you’ll need to take care depending on how your call-ids are constructed.

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