Update PWRDET calculation on instruments

[FreddieAkeroyd]

The current galil power off detection logic can throw a false warning if the galil restarts twice quickly in succession, which has occasionally been seen. A fix is included in the 26.8.0 release but it would be nice to apply to the existing 26.2.0 that will be present on instruments for the next six months.

The update logic would be

• Check that local instrument file c:\instrument\apps\EPICS\VERSION.TXT contains value 26.2.0
• Check that the local instrument file c:\instrument\apps\EPICS\ioc\master\GALIL\GALIL_OLD.txt exists

If both above are true, then copy \\isis.cclrc.ac.uk\inst$\Kits$\CompGroup\ICP\EPICS\EPICS_galil_old_win7_x64\BUILD-600\EPICS\ioc\master\GALIL\db\galil_ctrl_extras.db to local directory c:\Instrument\Apps\EPICS\ioc\master\GALIL\db overwriting file of same name already present (that will have a read-only attribute on it, so this may need resetting first)

[rerpha]

https://github.com/ISISComputingGroup/ansible-playbooks/commit/12e351a89e98c40da4578ecd7f2c7764049a2b8f for playbook - has been tested on test machine so just need to roll it out generally

[danielmaclaren]

task:

---
- name: Check version.txt file
  ansible.windows.slurp:
    src: C:/Instrument/Apps/EPICS/VERSION.txt
  register: galil_version

- name: Print galil_version
  ansible.builtin.debug:
    msg: "{{ galil_version['content'] | b64decode | trim }}"
  register: galil_version_decoded
  
- name: Check if galil_old exists
  ansible.windows.win_stat:
    path: C:\instrument\apps\EPICS\ioc\master\GALIL\GALIL_OLD.txt
  register: galil_old_exists

- name: Copy latest GALIL build
  when: galil_version_decoded.msg == "26.2.0" and galil_old_exists.stat.exists

  block:
    - name: Set keeper config str
    # Workaround for https://github.com/Keeper-Security/secrets-manager/issues/573
      ansible.builtin.set_fact:
        keeper_config: "{{ keeper_config_base64 }}" # noqa: var-naming

    - name: Get share user
      keeper_get:
        uid: "{{ keeper_share_pw_uid }}"
        field: login
      register: ibex_client_share_user

    - name: Get share password
      keeper_get:
        uid: "{{ keeper_share_pw_uid }}"
        field: password
      register: ibex_client_share_password

    - name: Copy the pydev history to tmp
      community.windows.win_robocopy:
        src: \\isis.cclrc.ac.uk\inst$\Kits$\CompGroup\ICP\EPICS\EPICS_galil_old_win7_x64\BUILD-600\EPICS\ioc\master\GALIL\db\
        dest: C:\Instrument\Apps\EPICS\ioc\master\GALIL\db\
        flags: galil_ctrl_extras.db
        remote_src: true
      become: true
      become_method: ansible.builtin.runas
      become_flags: logon_type=new_credentials logon_flags=netcredentials_only
      vars:
        ansible_become_user: "{{ ibex_client_share_user.value }}"
        ansible_become_pass: "{{ ibex_client_share_password.value }}"
        ansible_user: gamekeeper

    - name: Change permissions on EPICS_UTILS
      ansible.windows.win_owner:
        path: C:\Instrument\Apps\EPICS\ioc\master\GALIL\db\galil_ctrl_extras.db
        user: spudulike
        recurse: true
      vars:
        ansible_user: gamekeeper
        

playbook:

---
# instrument_deploy - to be run on an IBEX deployment.

- name: Instrument_deploy
  hosts: "{{target}}"
  vars_prompt:
    - name: target
      private: false
      prompt: enter the host (ie. NDXLARMOR) or host group (ie. summer_deploy) to run this playbook on

  gather_facts: true

  tasks:
    - name: Update Galil version
      ansible.builtin.import_tasks:
        file: tasks/galil_update.yaml

  vars:
    ibex_version: 26.2.0

Instruments that were unreachable:
NDXDETECT1
NDXDETECT3
NDXHIFI-CRYOMAG
NDXHRPD
NDXHRPD_SETUP
NDXIRIS_SETUP
NDXMOTION
NDXSCIDEMO
NDXSELAB
NDXTEST1
NDXTEST10
NDXTEST4
NDXTEST5
NDXTEST6