Name
global.ClientTestRunnerAjax
Description
No description available
Script
var ClientTestRunnerAjax = Class.create();
ClientTestRunnerAjax.prototype = Object.extendsObject(AbstractAjaxProcessor, {
process: function() {
var name = this.getParameter('sysparm_name');
if (name == 'registerTestRunner')
return this.registerTestRunner();
else if (name == 'testRunnerHeartbeat')
return this.heartbeat();
else if (name == 'makeTestRunnerOffline')
return this.makeTestRunnerOffline();
},
/**
* Create a record in sys_atf_agent table when a test runner is started
* This method parses the user agent string from the test runner and stores the browser name, version and os in the
* sys_atf_agent record
* If the sys id passed from the test runner already exists, it is ignored. If not, the passed value is set as the
* sys id of the newly created record
* returns the sys_id of the record inserted
*/
registerTestRunner: function() {
var userAgent = this.getParameter("sysparm_atf_user_agent");
var user = this.getParameter("sysparm_user");
var agentSysId = this.getParameter("sysparm_atf_agent_id");
var isHeadless = this.getParameter("sysparm_headless");
var isCloudRunner = this.getParameter("sysparm_cloud_runner") == "true";
var rootTrackerId = this.getParameter("sysparm_root_tracker_id");
gs.log("ClientTestRunnerAjax registerRunner called with user agent: " + userAgent + " ,user: "
+ user + ", agent sys id: " + agentSysId + ", isHeadless: " + isHeadless + ", isCloudRunner: " + isCloudRunner + ", rootTrackerId: " + rootTrackerId);
var gr = new GlideRecord("sys_atf_agent");
var isExistingOfflineAgent = false;
if (agentSysId && agentSysId != "") {
if (!gr.get(agentSysId)) {
gr.setNewGuidValue(agentSysId);
} else {
isExistingOfflineAgent = gr.getValue("status") == "offline";
gs.log("atf agent sys_id already exists, generating a new sys_id");
}
}
var headless = (isHeadless == "true");
gr.user_agent = userAgent;
gr.headless = headless;
gr.is_cloud_runner = isCloudRunner;
gr.root_tracker_id = rootTrackerId;
var helper = new PickABrowserHelper();
var browserInfo = helper.parseUserAgent(userAgent);
gr.browser_name = browserInfo.browserName;
gr.browser_version = browserInfo.version;
gr.os_name = browserInfo.osName;
gr.os_version = browserInfo.osVersion;
var sessionId = new GlideChecksum(gs.getSessionID()).getMD5();
gr.session_id = sessionId;
gr.user = user;
gr.status = 'online';
gr.last_checkin = new GlideDateTime();
var sysId;
if (isExistingOfflineAgent && headless) {
sysId = agentSysId;
gr.update();
} else
sysId = gr.insert();
if (!sysId)
return null;
browserInfo.id = sysId;
browserInfo.sessionId = sessionId;
return JSON.stringify(browserInfo);
},
/**
* Update the sys_atf_agent record so that the schedule job does not reap it
* If the sys_atf_agent record has already been deleted, return "delete" so that
* the test runner stops further heartbeat messages
* If the session id has changed, then the user has logged out and logged back in
* return "sessionChange" in this case
*/
heartbeat: function() {
var agentSysId = this.getParameter("sysparm_atf_agent_id");
gs.log("ClientTestRunnerAjax register heart beat called for atf agent " + agentSysId);
return this.updateHeartbeatForATFAgent(agentSysId);
},
updateHeartbeatForATFAgent: function(agentSysId) {
var gr = new GlideRecord("sys_atf_agent");
var response = {};
response.action = "NONE";
if (agentSysId && agentSysId != "") {
if (!gr.get(agentSysId)) {
gs.log("ClientTestRunnerAjax could not find the sys_atf_agent record with id " + agentSysId);
response.action = "DELETE";
return JSON.stringify(response);
}
var newSessionId = new GlideChecksum(gs.getSessionID()).getMD5();
var newUserId = gs.getUserID();
// If the session_id is different from the current session Id, it means that
// the user logged out and logged in again
// In this case, if the user before and after login are the same, change the test result message_reference
// and the session id in the test runner record
// return SESSION_CHANGE as the action so that the test runner can re-subscribe to amb channels
if (newSessionId != gr.session_id) {
gs.log("ClientTestRunnerAjax: the session id for the test runner has changed");
// If the new user is same as gr.user, change all the test result message references
if (gr.user == newUserId)
this.updateTestResultReferences(gr.session_id, newSessionId);
else {
// Test runner will re-subscribe but will not execute test from the old user
gs.log("ClientTestRunnerAjax: the user id for the test runner has changed");
}
gr.user = newUserId;
gr.session_id = newSessionId;
response.action = "SESSION_CHANGE";
response.sessionId = newSessionId;
}
response.user = newUserId;
gr.setValue('status', 'online');
gr.setValue('last_checkin', new GlideDateTime());
gr.setValue('status_reason', '');
gr.update();
return JSON.stringify(response);
}
},
/**
* Mark the sys_atf_agent record with the sys_id passed as offline
* Return true if update is successful
*/
makeTestRunnerOffline: function() {
var atfAgentId = this.getParameter("sysparm_atf_agent_id");
var statusReason = this.getParameter("sysparm_status_reason");
gs.log("ClientTestRunnerAjax makeTetsRunnerOffline called with atf agent id: " + atfAgentId + ", reason: " + statusReason);
var gr = new GlideRecord("sys_atf_agent");
if (!gr.get(atfAgentId)) {
gs.log("ClientTestRunnerAjax could not find an atf agent with sys id " + atfAgentId);
return true;
}
if (gr.status == 'offline') {
gs.log("ClientTestRunnerAjax makeTestRunnerOffline: test runner with sys_id " + atfAgentId + " is already offline");
return true;
}
gr.status = 'offline';
gr.status_reason = gs.getMessage(statusReason);
return gr.update();
},
/**
* Update the message_reference of all the test result records
* where message_reference is oldSessionId to newSessionId, so that when the test runner
* subscribes to amb with the new session id, it will pick up tests
*/
updateTestResultReferences: function(oldSessionId, newSessionId) {
var userId = gs.getUserID();
var testResult = new GlideRecord("sys_atf_test_result");
testResult.addQuery("message_reference", oldSessionId);
testResult.addQuery("status", "IN", "pending,waiting,running").addOrCondition("status", null);
testResult.query();
while (testResult.next()) {
testResult.message_reference = newSessionId;
testResult.update();
}
},
type: 'ClientTestRunnerAjax'
});
Sys ID
fb4aa350530322007e7829cac2dc3488