owark/archiver/pipelines/actions/get-heritrix-warc.xpl

<!--
    
    Check if a job is terminated and get its WARC archive
    
-->

<p:config xmlns:p="http://www.orbeon.com/oxf/pipeline" xmlns:oxf="http://www.orbeon.com/oxf/processors" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:xforms="http://www.w3.org/2002/xforms"
    xmlns:xxforms="http://orbeon.org/oxf/xml/xforms" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:exist="http://exist.sourceforge.net/NS/exist" xmlns:saxon="http://saxon.sf.net/"
    xmlns:pipeline="java:org.orbeon.oxf.processor.pipeline.PipelineFunctionLibrary">

    <p:param name="data" type="input"/>


    <!-- Get the job -->
    <p:processor name="oxf:xforms-submission">
        <p:input name="submission" transform="oxf:xslt" href="#data">
            <xforms:submission xsl:version="2.0" method="get" action="{/action/@heritrix-job-url}" xxforms:username="{doc('oxf:/config.xml')/config/heritrix/username}"
                xxforms:password="{doc('oxf:/config.xml')/config/heritrix/password}" xxforms:preemptive-authentication="false">
                <xforms:header combine="replace">
                    <xforms:name>Accept</xforms:name>
                    <xforms:value>application/xml</xforms:value>
                </xforms:header>
            </xforms:submission>
        </p:input>
        <p:input name="request">
            <instance/>
        </p:input>
        <p:output name="response" id="heritrix-job" debug="heritrix-job"/>
    </p:processor>

    <p:choose href="#heritrix-job">
        <p:when test="/job/crawlControllerState='FINISHED'">
            <!-- The job is finished, we can get its archive... -->
            <!-- Scan the directory to find the name of the WARC file -->
            <p:processor name="oxf:url-generator">
                <p:input name="config" transform="oxf:xslt" href="#heritrix-job">
                    <config xsl:version="2.0">
                        <url>
                            <xsl:value-of select="/job/configFiles/value[key='warcWriter.storePaths[0]']/url"/>
                        </url>
                        <authentication>
                            <username>
                                <xsl:value-of select="doc('oxf:/config.xml')/config/heritrix/username"/>
                            </username>
                            <password>
                                <xsl:value-of select="doc('oxf:/config.xml')/config/heritrix/password"/>
                            </password>
                            <preemptive>false</preemptive>
                        </authentication>
                    </config>
                </p:input>
                <p:output name="data" id="warc-dir-list" debug="warc-dir-list"/>
            </p:processor>
            <!-- Next action: package  -->
            <p:processor name="oxf:pipeline">
                <p:input name="config" href="/data-access.xpl"/>
                <p:input name="data" transform="oxf:xslt" href="aggregate('root', #data, #warc-dir-list, #heritrix-job)">
                    <config xsl:version="2.0">
                        <relpath>queue.xml</relpath>
                        <operation>write</operation>
                        <type>xquery</type>
                        <parameter name="uuid" type="string">
                            <xsl:value-of select="/root/action/@uuid"/>
                        </parameter>
                        <parameter name="url" type="string">
                            <xsl:value-of select="/root/action/@url"/>
                        </parameter>
                        <parameter name="directory" type="string">
                            <xsl:value-of select="/root/action/@directory"/>
                        </parameter>
                        <parameter name="heritrix-job-url" type="string">
                            <xsl:value-of select="/root/action/@heritrix-job-url"/>
                        </parameter>
                        <parameter name="priority" type="string">
                            <xsl:value-of select="/root/action/@priority"/>
                        </parameter>
                        <parameter name="warc-url" type="string">
                            <xsl:value-of select="/root/html/body/a[ends-with(., '.warc')][1]/@href"/>
                        </parameter>
                        <parameter name="log-url" type="string">
                            <xsl:value-of select="/root/job/configFiles/value[key='loggerModule.crawlLogPath'][1]/url"/>
                        </parameter>
                    </config>
                </p:input>
                <p:input name="param">
                    <xquery><![CDATA[
declare namespace util = "http://exist-db.org/xquery/util";

for $q in /queue return
    update 
        insert <action priority=$(priority) uuid="{util:uuid()}" type="package-heritrix-warc" url=$(url) directory=$(directory) heritrix-job-url=$(heritrix-job-url) warc-url=$(warc-url) log-url=$(log-url)/>
        into $q,
        
for $a in /queue/action where $a/@uuid = $(uuid) return
    update
        delete $a
        
                ]]></xquery>
                </p:input>
                <p:output name="data" id="response" debug="response"/>
            </p:processor>
            <p:processor name="oxf:null-serializer">
                <p:input name="data" href="#response"/>
            </p:processor>
        </p:when>
        <p:otherwise>
            <!-- The job is not finished yet, we'll check later on... -->
            <p:processor name="oxf:pipeline">
                <p:input name="config" href="/data-access.xpl"/>
                <p:input name="data" transform="oxf:xslt" href="#data">
                    <config xsl:version="2.0">
                        <relpath>queue.xml</relpath>
                        <operation>write</operation>
                        <type>xquery</type>
                        <parameter name="uuid" type="string">
                            <xsl:value-of select="/action/@uuid"/>
                        </parameter>
                        <parameter name="next-time" type="string">
                            <xsl:value-of select="current-dateTime() +  xs:dayTimeDuration('PT1M')"/>
                        </parameter>
                    </config>
                </p:input>
                <p:input name="param">
                    <xquery><![CDATA[
for $a in /queue/action where $a/@uuid = $(uuid) return
        update value $a/@after with $(next-time)
        
                ]]></xquery>
                </p:input>
                <p:output name="data" id="response" debug="response"/>
            </p:processor>
            <p:processor name="oxf:null-serializer">
                <p:input name="data" href="#response"/>
            </p:processor>
        </p:otherwise>
    </p:choose>


    <!--    <p:processor name="oxf:unsafe-xslt">
        <p:input name="data" href="aggregate('root', #data, #heritrix-engine, #heritrix-unpaused)"/>
        <p:input name="config">
            <config xsl:version="2.0">
                <relpath>queue.xml</relpath>
                <operation>write</operation>
                <type>xquery</type>
                <parameter name="directory" type="string">
                    <xsl:value-of select="translate(/root/action/@uuid, '-', '/')"/>
                    <xsl:text>/</xsl:text>
                </parameter>
                <parameter name="uuid" type="string">
                    <xsl:value-of select="/root/action/@uuid"/>
                </parameter>
                <parameter name="url" type="string">
                    <xsl:value-of select="/root/action/@url"/>
                </parameter>
                <parameter name="priority-warc" type="string">
                    <xsl:value-of select="/root/action/@priority + 1"/>
                </parameter>
                <parameter name="next-time" type="string">
                    <xsl:value-of select="current-dateTime() +  xs:dayTimeDuration('PT1M')"/>
                </parameter>
                <parameter name="heritrix-job-url" type="string">
                    <xsl:value-of select="/root/engine/jobs/value[shortName=/root/action/@uuid]/url"/>
                </parameter>
            </config>
        </p:input>
        <p:output name="data" id="data-access-data"/>
    </p:processor>
    
    
    <p:processor name="oxf:pipeline">
        <p:input name="config" href="/data-access.xpl"/>
        <p:input name="data" transform="oxf:xslt" href="#data-access-data">
            <config xsl:version="2.0">
                <relpath>
                    <xsl:value-of select="/config/parameter[@name='directory']"/>
                    <xsl:text>index.xml</xsl:text>
                </relpath>
                <operation>write</operation>
                <type>document</type>
            </config>
        </p:input>
        <p:input name="param" transform="oxf:xslt" href="#data-access-data">
            <archive-set xsl:version="2.0" url="{/config/parameter[@name='url']}" uuid="{/config/parameter[@name='uuid']}">
                <heritrix-job url="{/config/parameter[@name='heritrix-job-url']}"/>
            </archive-set>
        </p:input>
        <p:output name="data" id="response2" debug="response2"/>
    </p:processor>
    
    <p:processor name="oxf:null-serializer">
        <p:input name="data" href="#response2"/>
    </p:processor>
    

    <p:processor name="oxf:pipeline">
        <p:input name="config" href="/data-access.xpl"/>
        <p:input name="data" href="#data-access-data"/>
        <p:input name="param">
            <xquery><![CDATA[
declare namespace util = "http://exist-db.org/xquery/util";

for $q in /queue return
    update 
        insert <action priority=$(priority-warc) uuid="{util:uuid()}" type="get-heritrix-warc" url=$(url) directory=$(directory) heritrix-job-url=$(heritrix-job-url) after=$(next-time)/>
        into $q,
        
for $a in /queue/action where $a/@uuid = $(uuid) return
    update
        delete $a
        
                ]]></xquery>
        </p:input>
        <p:output name="data" id="response" debug="response"/>
    </p:processor>

    <p:processor name="oxf:null-serializer">
        <p:input name="data" href="#response"/>
    </p:processor>-->


</p:config>