void SipPresenceMonitor::getState(const Url& aor, UtlString& status)
{
UtlString contact;
aor.getUserId(contact);
contact += mHostAndPort;
// Make the contact be a proper URI by prepending "sip:".
contact.prepend("sip:");
UtlContainable* foundValue;
mLock.acquire();
foundValue = mPresenceEventList.findValue(&contact);
if (foundValue)
{
SipPresenceEvent* presenceEvent = dynamic_cast <SipPresenceEvent *> (foundValue);
UtlString id;
makeId(id, contact);
presenceEvent->getTuple(id)->getStatus(status);
OsSysLog::add(FAC_SIP, PRI_ERR, "SipPresenceMonitor::getState contact %s state = %s",
contact.data(), status.data());
}
else
{
OsSysLog::add(FAC_SIP, PRI_ERR, "SipPresenceMonitor::getState contact %s does not exist",
contact.data());
status = STATUS_CLOSED;
}
mLock.release();
}
void SipImpliedSubscriptions::buildSubscribeRequest( const SipMessage& registerMessage
,int duration
,SipMessage& subscribeRequest
,UtlString& callId
,UtlString& fromTag
,UtlString& fromUri
)
{
UtlString registrationValue;
UtlString tagNameValuePair;
UtlString contactUri;
int sequenceNumber = 0;
// Get the From URL, and change the tag
Url fromUrl;
registerMessage.getFromUrl( fromUrl );
fromUrl.removeFieldParameter("tag"); // discard from tag from REGISTER
registerMessage.getFromUri( &fromUri );
(void) registerMessage.getContactUri(0, &contactUri);
(void) registerMessage.getCSeqField(&sequenceNumber, ®istrationValue);
Url toUrl;
registerMessage.getToUrl( toUrl );
toUrl.removeFieldParameter("tag");
UtlString toUri;
registerMessage.getToUri( &toUri );
registerMessage.getCallIdField( &callId );
callId.prepend("implied-mwi-");
// Build a from tag for the SUBSCRIBE
// - hash the call id so that it will be the same on each refresh
UtlString callIdHash;
NetMd5Codec::encode( callId.data(), callIdHash );
fromUrl.setFieldParameter("tag", callIdHash.data() );
fromTag = callIdHash; // for constructing the nonce
subscribeRequest.setVoicemailData( fromUrl.toString() // From:
,toUrl.toString() // To:
,toUri.data() // request URI
,contactUri.data() // taken from registration
,callId.data()
,++sequenceNumber
,duration
);
/*
* Rewrite the event field to add our extension parameter to
* ensure that the registration and subscription are synchronized.
*/
const char* standardEventHeader = subscribeRequest.getHeaderValue(0, SIP_EVENT_FIELD);
UtlString extendedEventHeader(standardEventHeader);
extendedEventHeader.append(";" SIPX_IMPLIED_SUB "=");
char durationString[12];
sprintf(durationString, "%d", duration);
extendedEventHeader.append(durationString);
subscribeRequest.setHeaderValue(SIP_EVENT_FIELD, extendedEventHeader.data(), 0);
}
/// Add identity info to a message.
bool SipXauthIdentity::insert(SipMessage & message,
HeaderName headerName,
const OsDateTime * timestamp)
{
// Don't proceed if the encapsulated identity is invalid
if (!mIsValidIdentity)
{
Os::Logger::instance().log(FAC_SIP, PRI_CRIT,
"SipXauthIdentity::insert: "
"encapsulated SipXauthIdentity is invalid");
}
else
{
// make sure no existing identity in the message
remove(message, headerName);
// set Call-Id and from-tag for the signature calculation
UtlString callId;
UtlString fromTag;
Url fromUrl;
message.getCallIdField(&callId);
message.getFromUrl(fromUrl);
fromUrl.getFieldParameter("tag", fromTag);
OsDateTime now;
OsDateTime::getCurTime(now);
if (NULL==timestamp)
{
timestamp = &now;
}
UtlString value;
encode(value, callId, fromTag, *timestamp);
// Insert displayName if it is an P-Asserted-Identity header.
if (headerName == SipXauthIdentity::PAssertedIdentityHeaderName)
{
UtlString displayName;
fromUrl.getDisplayName(displayName);
value.prepend(displayName.data());
}
message.addHeaderField(headerName, value.data());
}
return mIsValidIdentity;
}
// Returns TRUE if the requested state is different from the current state.
bool SipPresenceMonitor::setStatus(const Url& aor, const Status value)
{
if (OsSysLog::willLog(FAC_SIP, PRI_DEBUG))
{
UtlString aorString;
aor.toString(aorString);
OsSysLog::add(FAC_SIP, PRI_DEBUG,
"SipPresenceMonitor::setStatus aor = '%s', value = %d %s",
aorString.data(), value,
(value == StateChangeNotifier::PRESENT ? "PRESENT" :
value == StateChangeNotifier::AWAY ? "AWAY" :
"UNKNOWN"));
}
bool result = false;
UtlString contact;
aor.getUserId(contact);
contact += mHostAndPort;
// Make the contact be a proper URI by prepending "sip:".
contact.prepend("sip:");
// Create a presence event package and store it in the publisher
SipPresenceEvent* sipPresenceEvent = new SipPresenceEvent(contact);
UtlString id;
makeId(id, contact);
Tuple* tuple = new Tuple(id.data());
tuple->setStatus(value == StateChangeNotifier::PRESENT ?
STATUS_OPEN :
STATUS_CLOSED);
tuple->setContact(contact, 1.0);
sipPresenceEvent->insertTuple(tuple);
// Add the SipPresenceEvent object to the presence event list.
result = addPresenceEvent(contact, sipPresenceEvent);
return result;
}
UtlBoolean AppAgentSubscribePolicy::getKeys(const SipMessage& subscribeRequest,
UtlString& resourceId,
UtlString& eventTypeKey,
UtlString& eventType)
{
// default resourceId is the identity, but we want it from the From URI
UtlString uriString;
subscribeRequest.getFromUri(&uriString);
Url uri(uriString);
uri.getIdentity(resourceId);
// Make the resourceId be a proper URI by prepending "sip:".
resourceId.prepend("sip:");
// Default event key is the event type with no parameters, but we want the full thing (dialog;sla)
subscribeRequest.getEventField(eventTypeKey);
// Event type is the event type with no parameters.
subscribeRequest.getEventFieldParts(&eventType);
return(TRUE);
}
UtlBoolean SipSubscribeServerEventHandler::getKeys(const SipMessage& subscribeRequest,
UtlString& resourceId,
UtlString& eventTypeKey,
UtlString& eventType)
{
// default resourceId is the identity
UtlString uriString;
subscribeRequest.getRequestUri(&uriString);
Url uri(uriString);
uri.getIdentity(resourceId);
// Make the resourceId be a proper URI by prepending "sip:".
resourceId.prepend("sip:");
// Default event key is the event type with no parameters
subscribeRequest.getEventField(&eventTypeKey, NULL);
// Event type is the same.
eventType = eventTypeKey;
return(TRUE);
}
// Add to the HttpBody the current state of the resource.
void ResourceCached::generateBody(UtlString& rlmi,
HttpBody& body,
UtlBoolean consolidated,
const UtlString& nameXml,
const UtlString& displayName) const
{
// Generate the preamble for the resource.
rlmi += " <resource uri=\"";
XmlEscape(rlmi, *(static_cast <const UtlString*> (this)));
rlmi += "\">\r\n";
if (!nameXml.isNull())
{
rlmi += " ";
rlmi += nameXml;
}
if (consolidated)
{
// If consolidating resource instances, generate the XML for the
// unified resource instance.
rlmi += " <instance id=\"consolidated\" state=\"active\"";
UtlString contentBodyPartCid;
// Use the count of parts in 'body' to generate a unique identifier for
// each part.
contentBodyPartCid.appendNumber(body.getMultipartCount());
contentBodyPartCid += "@";
contentBodyPartCid += getResourceListServer()->getDomainName();
rlmi += " cid=\"";
rlmi += contentBodyPartCid;
rlmi += "\"";
// Now add the <...> and use it in the header.
contentBodyPartCid.prepend("<");
contentBodyPartCid.append(">");
// Create a single HttpBody to contain the unified dialog event.
UtlString dialog_event;
// XML declaration is optional, but Broadworks uses it.
dialog_event += "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
dialog_event += BEGIN_DIALOG_INFO;
dialog_event += VERSION_EQUAL;
dialog_event += "\"";
// The consolidated dialog events need to have persistent
// version numbers, as they all have the same instance id.
// So we use a global version number in the ResourceListSet.
dialog_event.appendNumber(getResourceListSet()->getVersion());
dialog_event += "\"";
dialog_event += STATE_EQUAL;
dialog_event += "\"full\"";
dialog_event += ENTITY_EQUAL;
dialog_event += "\"";
dialog_event += *(static_cast <const UtlString*> (this));
dialog_event += "\">\r\n";
// Save the length of dialog_event, so we can tell later if
// any <dialog>s have been added to it.
unsigned int preamble_length = dialog_event.length();
// Call the ContactSet to generate the consolidated dialog event body.
if (mContactSetP)
{
mContactSetP->generateBody(dialog_event, body, consolidated,
displayName);
}
// If no <dialog>s have been added, we have to add a dummy
// <dialog> to carry the display name.
if (dialog_event.length() == preamble_length)
{
dialog_event +=
"<dialog id=\";\"><state>terminated</state><local><identity display=\"";
XmlEscape(dialog_event, displayName);
dialog_event += "\">";
XmlEscape(dialog_event, *(static_cast <const UtlString*> (this)));
dialog_event += "</identity></local></dialog>\r\n";
}
dialog_event += END_DIALOG_INFO;
// Insert the consolidated dialog event body into the multiplart body.
HttpBody content_body(dialog_event.data(),
dialog_event.length(),
DIALOG_EVENT_CONTENT_TYPE);
UtlDList content_body_parameters;
content_body_parameters.append(
new NameValuePair(HTTP_CONTENT_ID_FIELD,
contentBodyPartCid));
body.appendBodyPart(content_body, content_body_parameters);
content_body_parameters.destroyAll();
// Finish the <instance> element.
rlmi += "/>\r\n";
}
else
{
// Call the ContactSet to do the work.
if (mContactSetP)
{
mContactSetP->generateBody(rlmi, body, consolidated, displayName);
}
}
// Generate the postamble for the resource.
rlmi += " </resource>\r\n";
}
// Add to the HttpBody the current state of the resource.
void ResourceInstance::generateBody(UtlString& rlmi,
HttpBody& body,
UtlBoolean consolidated,
const UtlString& displayName) const
{
OsSysLog::add(FAC_RLS, PRI_DEBUG,
"ResourceInstance::generateBody mInstanceName = '%s', consolidated = %d, displayName = '%s', mContentPresent = %d",
mInstanceName.data(), consolidated, displayName.data(),
mContentPresent);
if (consolidated)
{
if (mContentPresent)
{
// If this is a consolidated dialog event list, edit the
// stored XML into the right form and append each dialog
// to the resource list event notice.
TiXmlUtlStringWriter writer(&rlmi);
// Iterate through all the <dialog> elements.
UtlHashMapIterator itor(mXmlDialogs);
UtlContainable* id;
while ((id = itor()))
{
UtlVoidPtr* p = dynamic_cast <UtlVoidPtr*> (itor.value());
TiXmlElement* dialog_element =
static_cast <TiXmlElement*> (p->getValue());
// Now that we've got a <dialog> element, edit it to fit
// into a consolidated event notice.
// Get the display name right.
// Find the <local> element, which we know exists due to
// earlier processing.
TiXmlNode* local = dialog_element->FirstChild("local");
// Find the <local><identity> element, which we know
// exists due to earlier processing.
TiXmlNode* identity = local->FirstChild("identity");
// Update the display attribute, as that is what will show
// on the phone.
identity->ToElement()->
SetAttribute("display", displayName);
// Un-parse the dialog into the string for storage.
writer << *dialog_element;
writer << "\r\n";
}
}
}
else
{
// Generate the XML for the instance.
rlmi += " <instance id=\"";
XmlEscape(rlmi, mInstanceName);
rlmi += "\" state=\"";
// Subscription states don't require escaping.
rlmi += mSubscriptionState;
rlmi += "\"";
// Generate the body part for the instance, if necessary.
if (mContentPresent)
{
UtlString contentBodyPartCid;
// Use the count of parts in 'body' to generate a unique identifier for
// each part.
contentBodyPartCid.appendNumber(body.getMultipartCount());
contentBodyPartCid += "@";
contentBodyPartCid += getResourceListServer()->getDomainName();
rlmi += " cid=\"";
rlmi += contentBodyPartCid;
rlmi += "\"";
// Now add the <...> and use it in the header.
contentBodyPartCid.prepend("<");
contentBodyPartCid.append(">");
HttpBody content_body(mContent.data(),
mContent.length(),
getResourceListServer()->getContentType());
UtlDList content_body_parameters;
content_body_parameters.append(
new NameValuePair(HTTP_CONTENT_ID_FIELD,
contentBodyPartCid));
body.appendBodyPart(content_body, content_body_parameters);
content_body_parameters.destroyAll();
}
rlmi += "/>\r\n";
}
}
