gocd_config_deploy.yml

- name: read serverid
  shell: head -10 /etc/go/cruise-config.xml|sed -rn 's/.*serverId="([^"]+)".*/\1/p'
  changed_when: no
  register: serverid

- name: read xml
  set_fact: xmlconf={{ lookup('file', 'files/cruise-config.xml')|
                       regex_replace('(serverId=)"[^"]+', '\\1"' + serverid.stdout)|
                       replace('\n','\\n')|
                       regex_replace('<security>.*</security>','')|
                       regex_replace('encryptedPassword="[^"]+"','')|
                       replace('\\n','\n')
            }}

- name: initiate edit
  uri:
    url: http://127.0.0.1:8153/go/admin/config_xml/edit
    return_content: yes
  register: editrequest

- name: set auth variables
  set_fact: auth_token={{ editrequest.content.replace('\n','')|regex_replace('.*name="authenticity_token".+?value="([^"]+).*','\\1') }}

# - debug: msg="{{ auth_token }}"

- name: define old conf md5
  set_fact: old_conf_md5={{ editrequest.content|replace('\n','')|regex_replace('.*id="go_config_md5".*?value="([^"]+)".*','\\1') }}

- name: show md5
  debug: var=old_conf_md5

- name: post config
  uri:
    url: http://127.0.0.1:8153/go/admin/config_xml
    return_content: yes
    headers:
      Cookie: "{{ editrequest.set_cookie }}"
    method: POST
    follow_redirects: all
    body: "{{ 'utf8=' + '✓'|urlencode() + '&_method=put&authenticity_token=' + auth_token| urlencode() +
             '&commit=SAVE&go_config' + '[content]'|urlencode() + '=' +  xmlconf|urlencode() + '&go_config' +
             '[md5]'|urlencode() + '=' + old_conf_md5 }}"
  register: result
  ignore_errors: yes

# - debug: var=result

- name: show p errors
  debug: msg={{ result.content.replace('\n','\\n')|regex_replace('.*<p\s+class="error">([^<]+).*','\1')|regex_replace('<.*?>','')|regex_replace('\\\\n\s*\\\\n','\n')|regex_replace('(\n)\s+','\1') }}
  when: "{{ 'class=\"error\"' in result.content }}"

- name: show div errors
  debug: msg={{ (result.content.replace('\n','\\n')|regex_replace('.*<div\s+class="errors">(.*?)</div>.*','\1')|regex_replace('<.*?>','')|regex_replace('\s*\\\\n','\n')|regex_replace('(\n)\s+','\1')).split('\n') }}
  when: "{{ 'class=\"errors\"' in result.content }}"

- name: show success div
  debug: msg={{ result.content.replace('\n','\\n')|regex_replace('.*<p\s+class="success">([^<]+).*','\1')|regex_replace('<.*?>','')|regex_replace('\\\\n\s*\\\\n','\n')|regex_replace('(\n)\s+','\1') }}
  when: "{{ 'class=\"success\"' in result.content }}"

- name: send one more edit request to get md5
  uri:
    url: http://127.0.0.1:8153/go/admin/config_xml/edit
    return_content: yes
  register: editrequest

- name: define old conf md5
  set_fact: new_conf_md5={{ editrequest.content|replace('\n','')|regex_replace('.*id="go_config_md5".*?value="([^"]+)".*','\\1') }}
  
- name: check if config changed
  debug: msg="Config {{ 'not ' if new_conf_md5 == old_conf_md5 else '' }}changed"
  changed_when: "{{ new_conf_md5 != old_conf_md5 }}"