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job.js
128 lines (113 loc) · 3.85 KB
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job.js
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var libxmljs = require("libxmljs");
function extend(toExtend, other) {
for (var k in other) toExtend[k] = other[k]
return toExtend
}
function dictToJsObject(dictElement) {
var obj = {},
children = dictElement.childNodes()
for (var i=0; i<children.length; i++) {
var child = children[i]
if (child.name()=='key') {
var name = child.attr('name').value()
obj[name] = valueOf(child)
}
}
return obj
}
function childElements(parent) {
var elements = []
var children = parent.childNodes()
for (var i=0; i<children.length; i++) {
if (children[i].name() != 'text') elements.push(children[i])
}
return elements
}
function firstElementChild(parent) {
var elements = childElements(parent)
if (elements.length>=1) {
return elements[0]
} else {
return parent.child(0)
}
}
function valueOf(element) {
var firstChild = firstElementChild(element)
if (firstChild === null) {
return null
} else if (firstChild.name()=='dict') {
return dictToJsObject(firstChild)
} else if (firstChild.name()=='list') {
var items = [],
list = childElements(firstChild)
for (var i=0; i<list.length; i++) items.push(valueOf(list[i]))
return items
} else {
return element.text().replace(/^[\s]+/, "").replace(/[\s]+$/, "")
}
}
function parseStatus(jobStatusXmlStr) {
var doc = libxmljs.parseXmlString(jobStatusXmlStr),
firstDict = doc.get('//s:dict', {"s": 'http://dev.splunk.com/ns/rest'})
return dictToJsObject(firstDict)
}
module.exports = function(apiClient, requestInfo) {
this._jobId = null
this.create = function(gotJobIdCallback) {
var self = this
var searchOptions = {
required_field_list:"*" //forces splunk to output k-v pair style
//see http://splunk-base.splunk.com/answers/24551/structured-fields-and-values-in-json-api-results
}
for (var k in requestInfo) {
searchOptions[k] = requestInfo[k].push ? requestInfo[k].join(',') : requestInfo[k]
}
searchOptions.search = 'search ' + requestInfo.search
apiClient.post(
'/services/search/jobs',
searchOptions,
function(responseBody) {
var getJobIdRegexp = /\<sid\>(.*?)\<\/sid\>/,
match = getJobIdRegexp.exec(responseBody)
self._jobId = match[1]
gotJobIdCallback(self._jobId)
}
)
}
this.getJobStatus = function(statusCallback) {
apiClient.get(
'/services/search/jobs/' + this._jobId,
function(responseBodyXml) { statusCallback(parseStatus(responseBodyXml)) })
}
this.checkWhetherWeHaveAllResults = function(resultsOffset, callback) {
this.getJobStatus(function(status){
callback(status.isDone=='1' && resultsOffset >= parseInt(status.resultCount))
})
}
this.fetchJsonResultsForJob = function(nextResultsCallback, doneCallback, resultsOffset) {
var self = this
resultsOffset = resultsOffset || 0
apiClient.get(
'/services/search/jobs/' + this._jobId + '/results?output_mode=json&offset=' + resultsOffset,
function(responseBody) {
if (responseBody) {
var results = JSON.parse(responseBody)
nextResultsCallback(results)
var adjustedResultsOffset = resultsOffset + results.length
self.checkWhetherWeHaveAllResults(adjustedResultsOffset, function(done){
if (done) {
doneCallback(true)
} else {
self.fetchJsonResultsForJob(nextResultsCallback, doneCallback, adjustedResultsOffset)
}
})
} else {
throw new Error("no results. test-drive changes to handle this.")
// setTimeout(function() {
// self.fetchJsonResultsForJob(nextResultsCallback, doneCallback, adjustedResultsOffset)
// }, 100)
}
})
}
}
module.exports.parseStatus = parseStatus