Apps API
class libpalladion.scripting.Call (facade)
This class represents a call in Operations Monitor. For general information on how Operations Monitor handles calls, see"Calls".
Table 9-1 describes the fields for the Call class.
Table 9-1 Call Class Fields
Field | Type | Description |
---|---|---|
id |
String |
Indicates the ID of the call. |
nlegs |
Integer |
Indicates the number of legs in the call consists of. |
state_msg |
String |
Indicates the call state. The available call states are:
|
state_details |
String |
Indicates an additional description of the call state. |
setup_start_ts |
String, Integer |
Indicates a timestamp specifying when the call was initiated. |
setup_time |
Integer |
Indicates the time in milliseconds taken for the call to reach the Established state. Note: Only available if state_msg equals Established. |
call_time |
Integer |
Indicates the duration of the call in milliseconds for which the call was in the Established state. Note: Only available if state_msg equals Finished. |
code |
Integer |
Indicates the final response code of the INVITE transaction associated with the call. |
src_user |
String |
Indicates the user creating the call. This is usually taken from the From header field of the first call leg. |
src_ua |
String |
Indicates the user agent for the caller. |
src_codecs |
String |
Indicates the comma separated list of codecs proposed in the SDP body by the UAC in the INVITE message. Example: On each re-INVITE from inside the dialog, this field is updated to the last proposed list of codecs. This is useful for detecting T.38 calls. |
src_initial_codecs |
String |
Indicates the comma separated list of codecs proposed in the SDP body by the UAC in the first INVITE message. Note: This field is not updated at re-INVITES. |
src_ip |
String |
Indicates the IP address of the caller. |
dst_user |
String |
Indicates the user to which the call is addressed. This is usually taken from the To header field of the first call leg. |
dst_ua |
String |
Indicates the user agent string for the callee. |
dst_codecs |
String |
Indicates the comma separated list of codecs proposed in the SDP body by the UAS. On each re-INVITE from inside the dialog, this field is updated to the last proposed list of codecs. |
dst_initial_codecs |
String |
Indicates a comma separated list of codecs proposed in the SDP body by the UAS, usually in the first INVITE message. This field is not updated at re-INVITES. |
dst_ip |
String |
Indicates the IP address of the callee if the call was successful. |
term_devs |
String |
Indicates a comma separated list of device IDs for devices that this call has an inbound leg to. |
init_devs |
String |
Indicates a comma separated list of device IDs for devices that this call has an outbound leg from. |
ingress_devs |
String |
Indicates a comma separated list of ingress devices for this call. |
egress_devs |
String |
Indicates a comma separated list of egress devices for this call. |
traversing_devs |
String |
Indicates a comma separated list of traversed devices for this call. |
gateway_devs |
String |
Indicates a comma separated list of gateway devices for this call. |
MOSlqe_avg |
Float |
Indicates the average MOSlqe value for all the relevant streams in the call. |
MOSlqe_min |
Float |
Indicates the minimum MOSlqe value of all the stream chunks associated with the call. |
end_ts |
Integer |
Indicates the timestamp of the message that closes the main leg of the call (usually the first BYE message). |
reason_hdr |
String |
Indicates the content of the Reason field from the BYE, CANCEL, SIP request, or from a failure SIP reply. |
pai |
String |
Indicates the content of the P-Asserted-ID header from the initial INVITE SIP request. |
rpid |
String |
The content of the Remote-Party-ID or P-Preferred-Identity header from the initial INVITE SIP request. |
megaco_mg_ip |
String |
Indicates the IP address of the MEGACO Gateway. |
megaco_mgc_ip |
String |
Indicates the IP address of the MEGACO Gateway Controller. |
megaco_termination_id |
String |
Indicates a MEGACO TerminationID defined for a PSTN line, a channel in a Trunk, or RTP stream. Format is a string. For example, line/1 or rtp/1 for RTP streams. |
megaco_cmds |
String |
Indicates the commands placed by the MEGACO Gateway Controller to the MEGACO Gateway in a transaction. For example, Commands exist to add, modify, and subtract Terminations from the Context. |
megaco_txids |
String |
Indicates a MEGACO Transaction is identified by a Transaction ID. |
mgcp_mg_ip |
String |
Indicates the IP address of the MGCP Gateway. |
mgcp_mgc_ip |
String |
Indicates the IP address of the MGCP Media Gateway Controller. |
mgcp_capabilities |
String |
Defines the capabilities of the endpoints. |
mgcp_connection_ids |
String |
Indicates the connection identifier that is encoded as a hexadecimal string, at most 32 characters in length. |
mgcp_call_ids |
String |
Indicates the hexadecimal strings of maximum of 32 characters that identify uniquely a call. |
opc |
String |
Originating Point Codes (OPC) contains the address of the originator for the ISUP call. This is always taken from the first ISUP leg seen by Operations Monitor. |
dpc |
String |
Destination Point Codes (DPC) contains the address of the destination for the ISUP call. This is always taken from the first ISUP leg seen by Operations Monitor. |
q850_code |
Integer |
Q.850 cause code for the ISUP call. |
q850_state_msg |
String |
Q.850 State for the ISUP call. |
q850_state_details |
String |
Q.850 Details for the ISUP call. |
merged_into_call_id |
Integer |
If the call has been merged into another call, then this is the id of that call. |
rtcp_streams |
Integer |
Indicates the number of RTCP streams belonging to the call. |
rtcp_delay_max |
Integer |
Indicates the maximum round-trip delay time reported by RTCP. |
rtcp_delay_avg |
Integer |
Indicates the average round-trip delay time reported by RTCP. |
src_user_pref_tag |
Integer |
Indicates the number of the caller determined by the configurable number determination mechanism, if available. |
dst_user_pref_tag |
Integer |
Indicates the number of the callee determined by the configurable number determination mechanism, if available. |
setup_delay |
Integer |
Indicates the number of the callee determined by the configurable number determination mechanism, if available. |
setup_delay |
Integer |
This field represents the time elapsed between the initial' INVITE' message and the first valid network response, like '180 Ringing', '183 Session in progress', '480 Temporarily Unavailable', etc. It fulfills Session Request Delay for RFC6076. If the call contains ISUP, Setup Delay is computed on the first SIP leg. This field has a precision of milliseconds. By default, this column is hidden. |
setup_delay_type |
Integer |
Shows the type of Setup Delay computed. Available options are:
By default, this column is hidden. |
diversion |
String |
Diversion URI of first Diversion header in call. |
diversion_type |
String |
Diversion type of first Diversion header in call. Possible values are:
|
transfer |
Integer |
True, if this call has been transferred using the call transfer capabilities in SIP. |
dtmf |
Integer |
Displays Yes if there is DTMF information available for this call. Unless the user has the correct rights this field will not be available. |
media_types |
String |
Indicates the media types that were negotiated in the call. Multiple media types are separated by a comma (for example: audio, video). |
getLegs () |
Query legs that belong to this call. Note that this method works only for calls that are in the permanent history (that is, finished for more than 15-20 seconds). Return type: QueryIterator over Leg instances. |
|
getMessages (filter=[]) |
Query all SIP messages, that belong to this call. Note that this method works only for calls that are in the permanent history (that is, finished for more than 15-20 seconds). Return type: QueryIterator over Message instances. |
|
getOneWayAudio (filter=[], keys={}, orderBy=[]) |
Query all voice quality information, that belong to this call. Return type: Integer Values:
|
|
getRawMessages (filter=[]) |
Query all raw signaling messages, that belong to this call. Note that this method works only for calls that are in the permanent history (that is, finished for more than 15-20 seconds). Parameters
Return type: QueryIterator over RawMessage instances. |
|
getVoiceQuality (filter=[], keys={}, orderBy=[]) |
Query all voice quality information, that belong to this call. Parameters
Return type: QueryIterator over VoiceQuality instances. |
|
getVoiceQualityChunks (filter=[], keys={}, orderBy=[]) |
Query all voice quality information, that belong to this call. Parameters
Return type: QueryIterator over Chunk instances. |
class libpalladion.scripting.Leg (facade)
The Leg class represents a leg found by Operations Monitor. A leg is the portion of a call that happens between two given devices. Table 9-2 describes the fields for the Leg class.
Table 9-2 Leg Class Fields
Field | Type | Description |
---|---|---|
id |
Integer |
Corresponds to the Call.id attribute of the associated call. |
state |
Integer |
Indicates a numeric representation of the call state. |
state_msg |
String |
Indicates a string describing the call state. Following options are available:
|
state_details |
String |
Indicates an additional description of the call state. |
setup_start_ts |
Integer |
Indicates the timestamp of the first message (in seconds) in this leg. |
setup_time |
Integer |
The time in milliseconds that the leg took to reach the Established state. Note: Only available, if state_msg equals Established. |
call_time |
Integer |
Indicates the time in milliseconds that the leg was in the Established state. Note: Only available, if state_msg equals Finished. |
code |
Integer |
Indicates the final response code in this leg. |
src_user |
String |
Indicates the identifier of the caller. |
src_uri |
String |
Indicates the URI of the caller. |
src_ip |
String |
Indicates the IP address of the caller. |
src_mac |
String |
Indicates the hardware address of the caller. |
src_port |
Integer |
Indicates the port the caller is listening on. |
src_ua |
String |
Indicates the user agent string of the caller. |
dst_user |
String |
Indicates the identifier of the callee. |
dst_uri |
String |
Indicates the URI of the callee. |
dst_ip |
String |
Indicates the IP address of the callee. |
dst_mac |
String |
Indicates the hardware address of the callee. |
dst_port |
Integer |
Indicates the port the callee is listening on. |
dst_ua |
String |
Indicates the user agent string of the callee. |
ruri |
String |
Indicates the request URI. |
callid |
String |
Indicates the value of the Call-ID header. |
from_tag |
String |
Indicates the value of tag parameter of the From header. |
to_tag |
String |
Indicates the value of tag parameter of the To header. |
transfer |
List of Integer |
Indicates the list of integer IDs of the calls that relate to this leg because of a call transfer |
getMessages (filter=[]) |
- |
Query all SIP messages, that belong to this leg. Parameters
Return type: QueryIterator over Message instances. |
getRawMessages (filter=[]) |
- |
Query all raw signaling messages, that belong to this leg. Parameters
Return type: QueryIterator over RawMessage instances. |
class S6Transaction (facade)
The S6Transaction class represents a S6 transaction.
Table 9-3 describes the fields for the Counter class.
Table 9-3 S6Transaction Class Fields
Field | Type | Description |
---|---|---|
sessionid |
Integer |
Indicates an unique identifier for the S6 transaction. |
timestamp_msecs |
Integer |
Indicates a timestamp specifying the time since when the session is running. |
imsi |
String |
Indicates a string used to identify the user of the S6 transaction. |
command_code |
Integer |
The command code of the S6 transaction. For example for the command UPDATE_LOCATION the code would be 316. All the possible codes are defined in 3GPPTS 29.272 at the interface commands for S6a/S6d and S13. |
msisdn |
CHAR (16) |
Identifies the subscription to a mobile network. |
result_code |
Integer |
The numerical value of the Result-Code of the Diameter S6 transaction. For example 2001 for DIAMETER_SUCCESS. |
result |
TINYINT |
The high-level result of the overall Diameter S6 transaction. For example 0 for Successful, 1 for Failed, or 2 for Timed out. |
error_diagnostic |
Integer |
Shows information about possible errors that can appear in S6 transaction configuration. |
origin_realms |
String |
Contains the realm of the originator of the Diameter messages of this transaction. |
destination_realms |
String |
Contains the realm the messages of a Diameter transaction should be routed to. |
visited_plmn_id |
String |
The decoded visited PLMN ID found in the transaction with the 3 digit Mobile Country Code (MCC) and 2 or 3 digit Mobile Network Code (MNC) as defined in TS 123000 at section 12.1. |
rat_type |
Integer |
A numeric code used to identify radio access technology that is serving the UE. Defined in TS 29212 at section 5.3.31. |
initiator_devices |
SET |
Comma-separated list of numerical device IDs of the initiator devices for the transaction, that is, of devices from where the transaction is started. |
terminator_devices |
SET |
Comma-separated list of numerical device IDs of the terminator devices for the transaction, that is, of devices from where the transaction is ended. |
traversed_devices |
SET |
Comma-separated list of numerical device IDs of the terminator devices for the transaction. |
class libpalladion.scripting.RegistrationEvent (facade)
This class represents registration events found by Operations Monitor. For a general description of registration events in Operations Monitor, see "Registrations".
Table 9-4 describes the fields for the Registration Event class.
Table 9-4 Registration Event Class Fields
Field | Type | Description |
---|---|---|
id |
Integer |
Indicates an unique ID for this registration event. |
ts |
Integer |
Indicates the timestamp of the registration event. |
realms |
Integer |
Indicates the realms bit mask for this registration event. |
type |
Integer |
Indicates the type of the registration event. |
type_msg |
String |
Displays an additional message associated with the type of registration event. |
user |
String |
Indicates the identifier of the user that is associated with this registration event. |
ip |
String |
Indicates the source IP address of this registration event. |
dest_ip |
String |
Indicates the destination IP address of this registration event. |
contacts |
String |
Indicates the content of the contact header of the REGISTER request. |
code |
Integer |
Indicates the response code for this registration event. |
dev_id |
Integer |
Indicates the unique identifier of the device that handled the registration event. |
getMessages (filter=[]) |
Query all SIP messages, that belong to this registration event. Parameters
Return type: QueryIterator over Message instances. |
|
getRawMessages (filter=[]) |
- |
Query all raw SIP messages, that belong to this registration event. Parameters
Return type: QueryIterator over RawMessage instances. |
class libpalladion.scripting.Message(facade)
This class encapsulates a single SIP message. Table 9-5 describes the fields for the Message class.
Table 9-5 Message Class Fields
Field | Type | Description |
---|---|---|
ts |
Integer |
The timestamp, when the message was received by Operations Monitor. |
request |
Boolean |
True if the message is a request, False otherwise. |
proto |
String |
Protocol used. |
src_ip |
String |
Source IP address. |
src_mac |
String |
Source MAC address. |
dst_ip |
String |
Destination IP address. |
dst_mac |
String |
Destination MAC address. |
method |
String |
The request method of this message. Only present, if this is a request message. |
ruri |
String |
The request URI of this message. Only present, if this is a request message. |
code |
Integer |
The response code of this message. Only present, if this is a response message. |
reason |
String |
The response reason of this message. Only present, if this is a response message. |
headers |
List |
A list of (fieldname, field body) tuples, representing the headers of this message. |
body |
String |
Indicates the message body. |
getBody () |
- |
Returns the body of the message. Return type: str. |
getHeaders () |
- |
Returns a list of (fieldname, field body) tuples for all defined header fields. Field name and field body are both instances of str. Return type: list of tuples. |
getHeadersByName (name) |
- |
Returns a list of header field bodies for header fields where the field name equals the given name. A field body is an instance of str. Parameters
Return type: list of str. |
isRequest () |
- |
Returns, whether this message is a request. Return type: bool. |
class libpalladion.scripting.RawMessage(facade)
This class encapsulates a raw signaling message. Table 9-6 describes the fields for the Raw Message class.
Table 9-6 Raw Message Class Fields
Field | Type | Description |
---|---|---|
ts |
Integer |
The timestamp, when the message was received by Operations Monitor. |
h |
DICT |
A dictionary representing the PCAP header. |
frame |
String |
The raw data. |
class libpalladion.scripting.VoiceQuality(facade)
This class represents voice quality measurements for a call found by Operations Monitor, or reported by one of the User Agents from the call. A call can have more Voice Quality instances associated, one for each RTP stream.
It cannot be invoked directly. It is used for the return objects of the method getVoiceQuality for Call objects.
Note:
Following are the requirements for Voice Quality App to support the data from an SBC probe:
The SBC must be running on an Enterprise version, ECZ7.3.0m1p1 and above.
Ensure the platform is 4600/6300.
Ensure that the setting on the SBC, interim-qos-update is enabled. If this setting is not available, upgrade the SBC to the latest version.
For all other platforms and releases, the Voice Quality app does not display the data received from SBC probes.
For more information on how Operations Monitor gathers voice quality data, see "Voice Quality".
Table 9-7 describes the fields for the Voice Quality class.
Table 9-7 Voice Quality Class Fields
Field | Type | Description |
---|---|---|
start_ts |
Integer |
The timestamp of the first measured RTP packet. |
probe |
String |
IP address of the probe that received the data. |
vlan |
String |
VLAN of the probe. |
direction |
String |
The direction of the RTP stream that was measured. One of 'src2dst' or 'dst2src'. |
dst_ip |
String |
The destination IP of the call. |
dst_port: INTEGER |
Integer |
The destination port of the call. |
src_ip: STRING |
String |
The source ip of the call. |
src_port: INTEGER |
Integer |
The source port of the call. |
start_ts |
Integer |
The timestamp of the call. |
packets_received |
Integer |
The number of RTP packets received. |
packets_lost_rate |
Integer |
Packet loss rate for the RTP stream. |
forward |
Boolean |
True if forward. |
source |
String |
Source Device Name. |
moscqe_avg |
Float |
MOS average for voice quality. |
jitter_total |
Float |
Sum of the jitter value for each packet, in milliseconds. |
jitter_max |
Float |
Average jitter value for the RTP packets from the call. |
latency |
Integer |
Latency as reported by the client's User Agent, when available. |
r_factor |
Float |
R-factor value for voice quality. |
rtcp |
OBJECT |
If present, this optional object contains the following fields:
|
class libpalladion.scripting.Chunk(facade)
This class represents a single chunk of voice quality data.
It cannot be invoked directly. It is used for the return objects of the method getVoiceQualityChunks for Call objects.
For more information on how Operations Monitor gathers voice quality data, see "Voice Quality".
Table 9-8 describes the fields for the Chunk class.
Table 9-8 Chunk Class Fields
Field | Type | Description |
---|---|---|
start_ts |
Integer |
The timestamp of the first measured RTP packet. |
end_ts |
Integer |
The timestamp of the last measured RTP packet. |
received |
Integer |
The number of RTP packets received. |
expected |
Integer |
The number of RTP packets expected. |
codec |
String |
The codec used for this chunk. |
pkt_delay_variation_us |
Double |
Variation on packet delay. |
no_moscqe_reason |
String |
If there is no MOS data, its cause. |
class libpalladion.scripting.Device(facade)
This class represents a platform device configured in Operations Monitor. For a general introduction on platform devices in Operations Monitor, see "Platform Devices".
Table 9-9 describes the fields for the Device class.
Table 9-9 Device Class Fields
Field | Type | Description |
---|---|---|
id |
Integer |
The unique numeric ID of the device. |
type |
String |
The type of the device. One of 'SBC', 'PROXY','L2LB', 'GW', or 'TRUNK'. |
name |
String |
The user visible name of the device. |
description |
String |
A description for the device. |
match_type |
String |
If the device is of type 'SBC', this value indicates how call matching is performed. |
suffix |
Integer |
Some call matching types require a suffix parameter. |
match_script |
String |
This attribute contains a script that specifies the call matching algorithm. |
ipranges |
String |
The IP address ranges which are occupied by this device. |
hw_addrs |
String |
The hardware addresses of this device. |
up_since |
Integer |
A timestamp specifying the time since when the device is known to be running. |
dtg |
String |
If the device is of type TRUNK and device identification via DTG/OTG URI parameters was configured, this attribute contains the value of the DTG request URI parameter to look for. |
otg |
String |
If the device is of type TRUNK and device identification via DTG/OTG URI parameters was configured, this attribute contains the value of the OTG From URI parameter to look for. |
getCreatedCalls (filter=[], keys={}, orderBy=[]) |
- |
Query calls that are created by this device, that is, calls that have an outbound leg from this device and no inbound leg to this device. See Facade.query() for the meaning of the parameters. Parameters
Return type: QueryIterator over Call instances. |
getRegistrationEvents (filter=[], keys={}, orderBy=[]) |
- |
Query registration events that are handled by this device. See Facade.query() for the meaning of the parameters. Parameters
Return type: QueryIterator over RegistrationEvent instances. |
getRelayedCalls (filter=[], keys={}, orderBy=[]) |
- |
Query calls that are relayed by this device, that is calls that have an inbound leg to this device and an outbound leg from this device. See Facade.query() for the meaning of the parameters. Parameters
Return type: QueryIterator over Call instances. |
getTerminatedCalls (filter=[], keys={}, orderBy=[]) |
- |
Query calls that are terminated by this device, that is, calls that have an inbound leg to this device and no outbound leg from this device. See Facade.query() for the meaning of the parameters. Parameters
Return type: QueryIterator over Call instances. |
class libpalladion.scripting.Counter(facade)
A Counter is an object in Operations Monitor that takes periodic measurements of a numeric property of the monitored platform. For a general introduction on counters, see "KPI/Metrics".
Table 9-10 describes the fields for the Counter class.
Table 9-10 Counter Class Fields
Field | Type | Description |
---|---|---|
id |
Integer |
A unique identifier for the counter. |
name |
String |
The name of the counter. |
maintype |
Integer |
The main type of the counter. |
subtype |
Integer |
The sub type of the counter. |
device |
String |
The device this counter belongs to. May be None. |
p1 |
String |
The first parameter for the counter. |
p2 |
String |
The second parameter for the counter. |
p3 |
String |
The third parameter for the counter. |
sec |
Integer |
The last second measurement. |
m_avg |
Float |
The last minute average of measurements. |
h_avg |
Float |
The last hour average of measurements. |
getHourValues (span, offset=0) |
- |
Query hour average values from the counter history. The returned query iterator yields a dict instance for each hour in the supplied time span. The yielded dict instances contain the keys avg, min, max and sum, with the obvious meanings. The time span is given by the parameters span and offset, where offset specifies the end point of the time span relative to the current time. Parameters
Return type: QueryIterator over dict instances. |
getMinuteValues (span, offset=0) |
- |
Query minute average values from the counter history. The returned query iterator yields a dict instance for each minute in the supplied time span. The yielded dict instances contain the keys avg, min, max, and sum, with the obvious meanings. The time span is given by the parameters span and offset, where offset specifies the end point of the time span relative to the current time. Parameters
Return type: QueryIterator over dict instances. |
class libpalladion.scripting.Alert(facade)
This class represents alerts raised by Operations Monitor. Table 9-11 describes the fields for the Alert class.
Table 9-11 Alert Class Fields
Field | Type | Description |
---|---|---|
ts |
Integer |
The time when this alert was raised. |
type |
String |
The type of the alert raised. |
subtype |
String |
The sub type of the alert raised. |
new: BOOLEAN |
Boolean |
Whether this alert is new or read. |
message |
String |
The message issued when raising the alert. |
details |
String |
Some details about the raised alert. |
prio |
Integer |
The priority of the alert. |
class libpalladion.scripting.RegisteredUser(facade)
This class represents a registered user. Table 9-12 describes the fields for the Registered User class.
Table 9-12 Registered User Class Fields
Field | Type | Description |
---|---|---|
identifier |
String |
Username of the registered user. |
class libpalladion.scripting.QueryIterator(facade,query_handle, cls=None)
Instances of this class can be used to iterate over query result sets. You cannot instantiate a QueryIterator directly, but various query methods in this API return QueryIterator instances.
Instances conform to the Python iterator protocol and can be used in 'for item in iterable:' constructs. You can also use the next() method directly to retrieve one result at a time. QueryIterator instances also provide a close() method, which frees resources tied by the query. Once close() has been called, iteration stops. close() is called automatically when all references to a QueryIterator instance are gone.
Table 9-13 describes the fields for the Query Iterator class.
Table 9-13 Query Iterator Class Fields
Field | Type | Description |
---|---|---|
close() |
- |
Free the resources tied up by the query. |
next() |
- |
Return the next item in the query result set. Return type: Depends on the type of query. |