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			92 lines
		
	
	
	
		
			3.9 KiB
		
	
	
	
		
			YAML
		
	
	
	
	
	
			
		
		
	
	
			92 lines
		
	
	
	
		
			3.9 KiB
		
	
	
	
		
			YAML
		
	
	
	
	
	
# TO DO: (2020-02-13)
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# - Look at analogous NGINX logic for http://box/usb in
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#   nginx/templates/iiab.conf.j2 and make that visually meaningful for teachers:
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# https://github.com/iiab/iiab/blob/master/roles/nginx/templates/iiab.conf.j2#L5-L8
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# "How do i fail a task in Ansible if the variable contains a boolean value?
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# I want to perform input validation for Ansible playbooks"
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# https://stackoverflow.com/questions/46664127/how-do-i-fail-a-task-in-ansible-if-the-variable-contains-a-boolean-value-i-want/46667499#46667499
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# We assume 0-init/tasks/validate_vars.yml has DEFINITELY been run, so no need
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# to re-check whether vars are defined here.  As Ansible vars cannot be unset:
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# https://serverfault.com/questions/856729/how-to-destroy-delete-unset-a-variable-value-in-ansible
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- name: Assert that "usb_lib_install is sameas true" (boolean not string etc)
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  assert:
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    that: usb_lib_install is sameas true
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    fail_msg: "PLEASE SET 'usb_lib_install: True' e.g. IN: /etc/iiab/local_vars.yml"
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    quiet: yes
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- name: Assert that "usb_lib_enabled | type_debug == 'bool'" (boolean not string etc)
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  assert:
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    that: usb_lib_enabled | type_debug == 'bool'
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    fail_msg: "PLEASE GIVE VARIABLE 'usb_lib_enabled' A PROPER (UNQUOTED) ANSIBLE BOOLEAN VALUE e.g. IN: /etc/iiab/local_vars.yml"
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    quiet: yes
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- name: Install USB_LIB if 'usb_lib_installed' not defined, e.g. in {{ iiab_state_file }}    # /etc/iiab/iiab_state.yml
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  include_tasks: install.yml
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  when: usb_lib_installed is undefined
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# If setup.yml becomes the norm in future, put the 2-3 stanzas below in there:
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- name: "Set 'umask=0000' for {VFAT/FAT32, NTFS, exFAT} using var FS_MOUNTOPTIONS in /etc/usbmount/usbmount.conf, so Kolibri exports work"
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  lineinfile:
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    regexp: '^FS_MOUNTOPTIONS=.*'
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    line: 'FS_MOUNTOPTIONS="-fstype=vfat,umask=0000 -fstype=ntfs,umask=0000 -fstype=exfat,umask=0000"'
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    path: /etc/usbmount/usbmount.conf
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  when: usb_lib_umask0000_for_kolibri
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# Setting 'umask=0000' for all filesystems: (much the same thing as above, as
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# the mount command does not use this umask setting for filesystems like ext4)
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#- name: "Add ',umask=0000' to MOUNTOPTIONS var in /etc/usbmount/usbmount.conf, so Kolibri exports work"
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#  lineinfile:
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#    regexp: '^MOUNTOPTIONS=.*'
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#    line: 'MOUNTOPTIONS="sync,noexec,nodev,noatime,nodiratime,umask=0000"'
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#    path: /etc/usbmount/usbmount.conf
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#  when: usb_lib_umask0000_for_kolibri
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- name: 'Set FS_MOUNTOPTIONS="" in /etc/usbmount/usbmount.conf, e.g. if Kolibri will not be used'
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  lineinfile:
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    regexp: '^FS_MOUNTOPTIONS=.*'
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    line: 'FS_MOUNTOPTIONS=""'    # Restore apt pkg default, e.g. for runrole
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    path: /etc/usbmount/usbmount.conf
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  when: not usb_lib_umask0000_for_kolibri
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- name: Enable/Disable/Restart NGINX
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  include_tasks: nginx.yml
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# 2021-04-29: Clean up here to catch the already installed users, remove for the next release (PR #2760)
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- name: Remove /etc/usbmount/mount.d/00_create_model_symlink
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  file:
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    path: /etc/usbmount/mount.d/00_create_model_symlink
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    state: absent
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- name: Put variable in iiab.env that enables display of content at root of USB
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  lineinfile:
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    path: "{{ iiab_env_file }}"
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    regexp: "^IIAB_USB_LIB_SHOW_ALL.*"
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    line: "IIAB_USB_LIB_SHOW_ALL={{ iiab_usb_lib_show_all }}"
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- name: Add 'usb_lib' variable values to {{ iiab_ini_file }}
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  ini_file:
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    path: "{{ iiab_ini_file }}"    # /etc/iiab/iiab.ini
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    section: usb_lib
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    option: "{{ item.option }}"
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    value: "{{ item.value | string }}"
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  with_items:
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    - option: name
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      value: USB_LIB
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    - option: description
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      value: '"USB_LIB automounts Teacher Content on USB drives to /library/www/html/local_content, so students can browse it almost immediately at http://box/usb"'
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    - option: usb_lib_install
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      value: "{{ usb_lib_install }}"
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    - option: usb_lib_enabled
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      value: "{{ usb_lib_enabled }}"
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    - option: usb_lib_umask0000_for_kolibri
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      value: "{{ usb_lib_umask0000_for_kolibri }}"
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