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https://github.com/kevinveenbirkenbach/computer-playbook.git
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feat(web-app-xwiki): install OIDC/LDAP via temporary Groovy page (PUT→execute→verify→delete)
Replace REST jobs flow with services.extension.install executed from a transient XWiki.InstallExtensions page. - Build wishlist from Ansible vars; print machine-readable markers; assert success. - Execute from XWiki space; delete page afterwards; fix delete changed_when. - Use Jinja raw + indent for clean macro embedding. https://chatgpt.com/share/68c9ebf5-f5e0-800f-9b80-372b4b31e772
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@@ -1,152 +1,135 @@
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# roles/web-app-xwiki/tasks/04_extensions.yml
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#
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# Canonical install flow for XWiki 16.10.x in this setup:
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# - PUT /rest/jobs with query params (install, async=false, media=json, namespaces, extensions)
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# - Pass lists via <rest><list>…</list></rest> in query parameters
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# - Minimal XML body (<jobRequest/>) just to satisfy the REST layer
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# - Restart once (handler: docker compose restart), then verify via the 'installed' repository
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# Installs OIDC / LDAP using a temporary Groovy page that calls the
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# Extension Script Service (services.extension.install).
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# Avoids REST job API and any Namespace class import for portability.
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#
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# Requires in xwiki.properties:
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# extension.repositories=xwiki-public:maven:https://nexus.xwiki.org/nexus/content/groups/public/,central:maven:https://repo1.maven.org/maven2/
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# Flow:
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# - Bootstrap config renders with both auth backends OFF (already in your role).
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# - This file installs required extensions on the current wiki.
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# - Final config later turns auth ON (already in your role).
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#
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# Notes:
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# - We print machine-readable markers so Ansible can assert deterministically.
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# - We protect XWiki's {{groovy}} wiki macro from Jinja by using {% raw %}…{% endraw %}.
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# 1) Probe what is already installed
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- name: "Probe OIDC extension"
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include_tasks: _probe_extension.yml
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vars:
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ext_id: "{{ XWIKI_EXT_OIDC_ID }}"
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ext_version: "{{ XWIKI_EXT_OIDC_VERSION }}"
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ext_enabled: "{{ XWIKI_OIDC_ENABLED }}"
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result_var: "xwiki_oidc_ext"
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- name: "Probe LDAP extension"
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include_tasks: _probe_extension.yml
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vars:
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ext_id: "{{ XWIKI_EXT_LDAP_ID }}"
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ext_version: "{{ XWIKI_EXT_LDAP_VERSION }}"
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ext_enabled: "{{ XWIKI_LDAP_ENABLED }}"
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result_var: "xwiki_ldap_ext"
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# 2) Build the list of extensions to install (enabled + missing)
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- name: "Initialize extension install list"
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- name: "XWIKI | Build Groovy installer code (no wiki macro delimiters here)"
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set_fact:
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extensions_to_install: []
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_install_code: |
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def ext = services.extension
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def ns = "wiki:xwiki"
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- name: "Queue OIDC extension for install"
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when:
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- XWIKI_OIDC_ENABLED | bool
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- xwiki_oidc_ext.status | int != 200
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set_fact:
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extensions_to_install: "{{ extensions_to_install + [ {'id': XWIKI_EXT_OIDC_ID, 'version': XWIKI_EXT_OIDC_VERSION} ] }}"
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// Build the wish list from Ansible vars
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def wanted = []
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{% if XWIKI_OIDC_ENABLED | bool %}
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wanted << [id: "{{ XWIKI_EXT_OIDC_ID }}", version: "{{ XWIKI_EXT_OIDC_VERSION }}"]
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{% endif %}
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{% if XWIKI_LDAP_ENABLED | bool %}
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wanted << [id: "{{ XWIKI_EXT_LDAP_ID }}", version: "{{ XWIKI_EXT_LDAP_VERSION }}"]
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{% endif %}
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- name: "Queue LDAP extension for install"
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when:
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- XWIKI_LDAP_ENABLED | bool
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- xwiki_ldap_ext is defined
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- xwiki_ldap_ext.status | int != 200
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set_fact:
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extensions_to_install: "{{ extensions_to_install + [ {'id': XWIKI_EXT_LDAP_ID, 'version': XWIKI_EXT_LDAP_VERSION} ] }}"
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if (wanted.isEmpty()) {
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println "SKIP: no extensions requested"
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} else {
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wanted.each { e ->
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def already = ext.getInstalledExtension(e.id as String, ns)
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if (already) {
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println "ALREADY_INSTALLED::${e.id}::${already.id?.version}"
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} else {
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println "INSTALL_START::${e.id}::${e.version}"
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def job = ext.install(e.id as String, e.version as String, ns)
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# 3) Build XML payloads for the request BODY (not query params)
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- name: "Build XML payloads for job body"
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when: extensions_to_install | length > 0
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set_fact:
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namespaces_xml_rest: "<rest><list><string>wiki:xwiki</string></list></rest>"
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extensions_xml_rest: >-
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<rest><list>{% for ext in extensions_to_install -%}
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<extension><id>{{ ext.id }}</id><version>{{ ext.version }}</version><namespace>wiki:xwiki</namespace></extension>
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{%- endfor %}</list></rest>
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// Heartbeat until terminal state
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long last = System.currentTimeMillis()
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while (true) {
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def st = job?.status?.state
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if (st && st.name() in ["FINISHED","FAILED","CANCELED"]) {
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println "STATE=${st.name()}::${e.id}"
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break
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}
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if (System.currentTimeMillis() - last > 2000) {
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println "STATE=" + (st?.name() ?: "PENDING") + "::" + e.id
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last = System.currentTimeMillis()
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}
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Thread.sleep(500)
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}
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# 4) Install extensions synchronously using BODY properties
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- name: "Install extensions via PUT (body properties, sync)"
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when: extensions_to_install | length > 0
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// Verify presence after job completion
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def now = ext.getInstalledExtension(e.id as String, ns)
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if (now) {
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println "INSTALLED_OK::${e.id}::${now.id?.version}"
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} else {
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println "INSTALLED_MISSING::${e.id}"
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}
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}
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}
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}
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- name: "XWIKI | PUT installer page Main.InstallExtensions"
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uri:
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url: "{{ XWIKI_REST_EXTENSION_INSTALL }}?jobType=install&async=false&media=json"
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url: "{{ [XWIKI_REST_XWIKI_PAGES, 'InstallExtensions'] | url_join }}"
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method: PUT
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user: "{{ XWIKI_SUPERADMIN_USERNAME }}"
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password: "{{ XWIKI_SUPERADMIN_PASSWORD }}"
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force_basic_auth: true
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status_code: [200, 201, 202, 204]
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headers:
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Accept: "application/json"
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Content-Type: "application/xml"
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Accept: "application/xml"
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body: |
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<jobRequest xmlns="http://www.xwiki.org">
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<request>
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<properties>
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<property>
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<key>namespaces</key>
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<value><![CDATA[{{ namespaces_xml_rest }}]]></value>
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</property>
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<property>
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<key>extensions</key>
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<value><![CDATA[{{ extensions_xml_rest }}]]></value>
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</property>
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<property>
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<key>interactive</key>
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<value><rest><boolean>false</boolean></rest></value>
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</property>
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</properties>
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</request>
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</jobRequest>
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status_code: [200, 201, 202]
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return_content: yes
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register: xwiki_install_job
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notify: docker compose restart
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changed_when: xwiki_install_job.json.state == 'FINISHED'
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<page xmlns="http://www.xwiki.org">
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<title>InstallExtensions</title>
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<content><![CDATA[
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{% raw %}{{groovy}}{% endraw %}
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{{ _install_code | indent(8, False) }}
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{% raw %}{{/groovy}}{% endraw %}
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]]></content>
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<syntax>xwiki/2.1</syntax>
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</page>
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register: _put_page
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# 5) Restart once so new classes are loaded
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- name: "Restart XWiki after install"
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when: extensions_to_install | length > 0
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meta: flush_handlers
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# 6) Wait for REST to be ready again
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- name: "Wait until XWiki REST is ready after restart"
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- name: "XWIKI | Execute installer page"
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uri:
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url: "{{ XWIKI_REST_BASE }}"
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status_code: [200, 401]
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follow_redirects: none
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return_content: no
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register: xwiki_rest_up_after
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changed_when: false
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retries: 60
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delay: 5
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until:
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- xwiki_rest_up_after is succeeded
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- (xwiki_rest_up_after.redirected is not defined) or (not xwiki_rest_up_after.redirected)
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url: "{{ 'http://127.0.0.1:' ~ XWIKI_HOST_PORT ~ '/bin/view/XWiki/InstallExtensions?xpage=plain' }}"
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method: GET
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user: "{{ XWIKI_SUPERADMIN_USERNAME }}"
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password: "{{ XWIKI_SUPERADMIN_PASSWORD }}"
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force_basic_auth: true
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status_code: [200]
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return_content: yes
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register: _exec_page
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# 7) Re-probe from 'installed' repository
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- name: "Re-probe OIDC extension (installed repo)"
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include_tasks: _probe_extension.yml
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# Assert success:
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# - If nothing was requested, allow "SKIP: no extensions requested".
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# - For requested OIDC/LDAP, require ALREADY_INSTALLED or INSTALLED_OK.
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# - Disallow INSTALLED_MISSING.
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- name: "ASSERT | Extension installation markers"
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vars:
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ext_id: "{{ XWIKI_EXT_OIDC_ID }}"
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ext_version: "{{ XWIKI_EXT_OIDC_VERSION }}"
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ext_enabled: "{{ XWIKI_OIDC_ENABLED }}"
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result_var: "xwiki_oidc_ext_after"
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_c: "{{ _exec_page.content | default('') }}"
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_need_oidc: "{{ XWIKI_OIDC_ENABLED | bool }}"
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_need_ldap: "{{ XWIKI_LDAP_ENABLED | bool }}"
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_ok_oidc: "{{ (_c is search('ALREADY_INSTALLED::' ~ XWIKI_EXT_OIDC_ID)) or (_c is search('INSTALLED_OK::' ~ XWIKI_EXT_OIDC_ID)) }}"
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_ok_ldap: "{{ (_c is search('ALREADY_INSTALLED::' ~ XWIKI_EXT_LDAP_ID)) or (_c is search('INSTALLED_OK::' ~ XWIKI_EXT_LDAP_ID)) }}"
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_miss_any: "{{ _c is search('INSTALLED_MISSING::') }}"
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_skip_all: "{{ _c is search('SKIP: no extensions requested') }}"
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assert:
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that:
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- _miss_any | bool == false
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- (_need_oidc and _ok_oidc) or (not _need_oidc)
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- (_need_ldap and _ok_ldap) or (not _need_ldap)
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- (_need_oidc or _need_ldap) or _skip_all
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fail_msg: >-
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Extension install did not complete successfully.
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Output was:
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{{ (_exec_page.content | default('') | regex_replace('\\s+', ' ') | truncate(1000)) }}
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- name: "Re-probe LDAP extension (installed repo)"
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include_tasks: _probe_extension.yml
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vars:
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ext_id: "{{ XWIKI_EXT_LDAP_ID }}"
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ext_version: "{{ XWIKI_EXT_LDAP_VERSION }}"
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ext_enabled: "{{ XWIKI_LDAP_ENABLED }}"
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result_var: "xwiki_ldap_ext_after"
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# 8) Fail fast if something requested is still missing
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- name: "FAIL: OIDC missing after install"
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fail:
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msg: >-
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OIDC extension ({{ XWIKI_EXT_OIDC_ID }} {{ XWIKI_EXT_OIDC_VERSION }}) is NOT detected
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after install (HTTP {{ xwiki_oidc_ext_after.status | default('n/a') }}).
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Check 'extension.repositories' in xwiki.properties and network/DNS.
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when:
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- XWIKI_OIDC_ENABLED | bool
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- xwiki_oidc_ext_after.status | int != 200
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- name: "FAIL: LDAP missing after install"
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fail:
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msg: >-
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LDAP extension ({{ XWIKI_EXT_LDAP_ID }} {{ XWIKI_EXT_LDAP_VERSION }}) is NOT detected
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after install (HTTP {{ xwiki_ldap_ext_after.status | default('n/a') }}).
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Check 'extension.repositories' in xwiki.properties and network/DNS.
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when:
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- XWIKI_LDAP_ENABLED | bool
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- xwiki_ldap_ext_after.status | int != 200
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- name: "XWIKI | Delete installer page"
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uri:
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url: "{{ [XWIKI_REST_XWIKI_PAGES, 'InstallExtensions'] | url_join }}"
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method: DELETE
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user: "{{ XWIKI_SUPERADMIN_USERNAME }}"
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password: "{{ XWIKI_SUPERADMIN_PASSWORD }}"
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force_basic_auth: true
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status_code: [204, 200, 202, 404]
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register: _delete_page
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changed_when: _delete_page.status != 404
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