From ae492e040248289725f23c87e498c5b7c9df84f7 Mon Sep 17 00:00:00 2001
From: Pete Travis <immanetize@fedoraproject.org>
Date: Mon, 12 May 2014 15:05:03 -0600
Subject: [PATCH] Initial working configuration for docs backend

---
 playbooks/groups/docs-backend.yml             |  5 +++
 roles/publican_webhost/tasks/main.yml         | 37 +++++++++++++++++++
 .../templates/20-docs-trigger.sh              | 36 ++++++++++++++++++
 .../publican_webhost/templates/fedwatch.conf  | 26 +++++++++++++
 .../templates/koji-tag-package.repo           |  7 ++++
 .../templates/publican-website.cfg            |  6 +++
 6 files changed, 117 insertions(+)
 create mode 100644 roles/publican_webhost/tasks/main.yml
 create mode 100755 roles/publican_webhost/templates/20-docs-trigger.sh
 create mode 100644 roles/publican_webhost/templates/fedwatch.conf
 create mode 100644 roles/publican_webhost/templates/koji-tag-package.repo
 create mode 100644 roles/publican_webhost/templates/publican-website.cfg

diff --git a/playbooks/groups/docs-backend.yml b/playbooks/groups/docs-backend.yml
index e724c6caa5..4995bbdb4c 100644
--- a/playbooks/groups/docs-backend.yml
+++ b/playbooks/groups/docs-backend.yml
@@ -40,6 +40,11 @@
   - include: "{{ tasks }}/2fa_client.yml"
   - include: "{{ tasks }}/motd.yml"
   - include: "{{ tasks }}/sudo.yml"
+  # we want httpd for now, to examine the product directly
+  - include: "{{ tasks }}/apache.yml"
 
   handlers:
   - include: "{{ handlers }}/restart_services.yml"
+
+  roles:
+    - { role: publican_webhost, kojitag: "el6-docs", publican_brand: "fedora", site_title: "Fedora Documentation", site_host="http://docs.fedoraproject.org" }
diff --git a/roles/publican_webhost/tasks/main.yml b/roles/publican_webhost/tasks/main.yml
new file mode 100644
index 0000000000..4ab5c9fd29
--- /dev/null
+++ b/roles/publican_webhost/tasks/main.yml
@@ -0,0 +1,37 @@
+---
+- name: copy repo definition
+  template: src=koji-tag-package.repo dest="/etc/yum.repos.d/{{ kojitag }}.repo owner=root group=root
+
+- name: install publican & brand
+  yum: name="publican-{{ publican-brand }}-web" state=installed
+
+- name: use fedwatch copr
+  command: wget http://copr.fedoraproject.org/coprs/sochotni/fedwatch/repo/epel-6-i386/sochotni-fedwatch-epel-6-i386.repo -o /etc/yum.repos.d/sochotni-fedwatch.repo creates=/etc/yum.repos.d/sochotni-fedwatch-epel-6.repo 
+
+- name: install fedwatch
+  yum: name=fedwatch state=installed
+
+# needs updating!
+- name: copy fedwatch.conf
+  copy: src=fedwatch.conf" dest=/etc/fedwatch.conf mode=0644
+
+# verify + test
+- name: copy fedwatch triggers
+  template: src=20-docs-trigger.sh dest=/etc/fedwatch.d/ owner=root mode=0744
+ 
+- name: turn on fedwatch.service
+  service: name=fedwatch enabled=yes state=started
+
+- name: hourly check for doc updates
+  cron: day=* hour=* state=present job="yum -y --disablerepo=\* --enablerepo=el6-docs install \*web-[a-z][a-z]-[A-Z][A-Z]\*.noarch 2>&1 > /tmp/latest_{{ kojitag }}_update.log"
+
+    # needs inspection, web_version maybe?
+    # more templating?
+- name: copy publican website config
+  template: src="{{ files }}/docs/publican_website.cfg" dest=/etc/publican-website.cfg
+  
+    # verify
+- name: copy empty sqlite db; publican only creates this interactively
+  copy: src=empty_publican_site.db dest=/var/www/html/{{ publican_brand }}.{{ kojitag }}.db
+
+    # do stuff ?    
diff --git a/roles/publican_webhost/templates/20-docs-trigger.sh b/roles/publican_webhost/templates/20-docs-trigger.sh
new file mode 100755
index 0000000000..5aad896ae8
--- /dev/null
+++ b/roles/publican_webhost/templates/20-docs-trigger.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+if [[ "$1" == "org.fedoraproject.prod.buildsys.repo.done" && "$3" == "{{ kojitag }}" ]];then
+    # Let us know when the repo finishes rebuilding, so that we can install *all*
+    # documents (based on a slightly fragile match)
+    echo "Repo_done::start topic=$1; name=$2; instance=$3 " >> /tmp/fedwatch_{{ kojitag }}.log
+    echo "* Calling on yum to install all outstanding docs *" >> /tmp/fedwatch{{ kojitag }}.log
+    yum --disablerepo=\* --enablerepo={{ kojitag }} clean all 2>&1 >> /tmp/fedwatch_{{ kojitag }}.log
+    yum -y --disablerepo=\* --enablerepo={{ kojitag }} install \*-web-[a-z][a-z]\*-[A-Z][A-Z]\*.noarch 2>&1 >> /tmp/fedwatch{{ kojitag }}.log
+    echo "Repo_done::end" >> /tmp/fedwatch_{{ kojitag }}.log
+elif [[ "$1" == "org.fedoraproject.prod.buildsys.tag" && "$2" == "el6-docs" ]]; then
+    # Let us know when packages have been tagged into the {{ kojitag }} tag, just for
+    # informational purposes.  We can't install based on this trigger, as we have to wait
+    # for the createrepo process to finish
+    echo "Tagged::info topic=$1; tag=$2; name=$3; version=$4; release=$5; user=$6" >> /tmp/fedwatch_{{ kojitag }}.log
+elif [[ "$1" == "org.fedoraproject.prod.buildsys.untag" ]]; then
+    echo "Untagged::start topic=$1; name=$2; version=$3; release=$4; user=$5" >> /tmp/fedwatch_{{ kojitag }}.log
+    # fedwatch isn't telling us which repo/tag/target the package is being untagged from, so we have to
+    # resort to silly shell games in order to make sure it's really a Publican document
+    if [[ $(locale -a | sed -e 's/_/-/' | grep -c $(echo "$2-$3-$4" | sed -r 's/.*-web-([a-z]{2,3}-[A-Z]{2})-.*/\1/')) -gt 0 ]]; then
+        if [[ "$5" == "oscar" ]]; then
+            # Do not do any removals that are triggered by "oscar", who is the
+            # garbage collector in Koji
+            echo "* Skipping the removal of $2-$3-$4, because of garbage collection *" >> /tmp/fedwatch{{ kojitag }}.log
+        else
+            echo "* Calling on yum to remove $2-$3-$4 *" >> /tmp/fedwatch{{ kojitag }}.log
+            yum -y remove $2-$3-$4 2>&1 >> /tmp/fedwatch{{ kojitag }}.log
+        fi
+    else
+        echo "* Skipping removal of $2-$3-$4, because it doesn't appear to be a docs package *" >> /tmp/fedwatch{{ kojitag }}.log
+    fi
+    echo "Untagged::end" >> /tmp/fedwatch{{ kojitag }}.log
+else
+    # Uncomment this next line for more debugging info
+    echo "Unknown::info topic=$1; 2=$2; 3=$3; 4=$4; 5=$5; 6=$6; 7=$7" >> /tmp/fedwatch{{ kojitag }}.log
+fi
diff --git a/roles/publican_webhost/templates/fedwatch.conf b/roles/publican_webhost/templates/fedwatch.conf
new file mode 100644
index 0000000000..cc76964cf3
--- /dev/null
+++ b/roles/publican_webhost/templates/fedwatch.conf
@@ -0,0 +1,26 @@
+{  
+  "org.fedoraproject.prod.buildsys.repo.done": {
+    "args": [
+      "msg/tag",
+      "msg/instance"
+    ]
+  },
+  "org.fedoraproject.prod.buildsys.tag": {
+    "args": [
+      "msg/tag",
+      "msg/name",
+      "msg/version",
+      "msg/release",
+      "msg/user"
+    ]
+  },
+  "org.fedoraproject.prod.buildsys.untag" : {
+    "args": [
+      "msg/tag",
+      "msg/name",
+      "msg/version",
+      "msg/release",
+      "msg/user"
+    ]
+  }
+}
diff --git a/roles/publican_webhost/templates/koji-tag-package.repo b/roles/publican_webhost/templates/koji-tag-package.repo
new file mode 100644
index 0000000000..a1ae899e2d
--- /dev/null
+++ b/roles/publican_webhost/templates/koji-tag-package.repo
@@ -0,0 +1,7 @@
+{{ ansible_managed }}
+[{{ kojitag }}]
+name={{ kojitag }} Repository: $releasever - $basearch
+baseurl=http://kojipkgs.fedoraproject.org/repos/{{ kojitag }}/latest/$basearch/
+enabled=1
+gpgcheck=0
+cost=1337
diff --git a/roles/publican_webhost/templates/publican-website.cfg b/roles/publican_webhost/templates/publican-website.cfg
new file mode 100644
index 0000000000..5d7619e38f
--- /dev/null
+++ b/roles/publican_webhost/templates/publican-website.cfg
@@ -0,0 +1,6 @@
+db_file: /var/www/html/{{ publican_brand }}.{{ kojitag }}.db
+toc_path: /var/www/html/docs/
+host: {{ site_host }}
+title: "site_host"
+search: '<p/>
+web_style: 2