Add role to install nfs-server, cleanup roles and configuration

- use generic media_dirs including vdr recdir, loop over them to
  create directories, configure samba, nfs, etc.
- add role to install an configure nfs-kernel-server
- cleanup roles
- add custom fact modules

roles/grub-config/defaults/main.yml

@@ -1,5 +1,5 @@
 system:
   shutdown: poweroff
-  grub:
-    timeout: 0
-    boot_options: quiet nosplash
+grub:
+  timeout: 0
+  boot_options: quiet nosplash

roles/grub-config/tasks/main.yml

@@ -11,6 +11,6 @@
       dest: /etc/default/grub
       state: present
       regexp: '^(GRUB_CMDLINE_LINUX_DEFAULT=")'
-      line: '\1{{ system.grub.boot_options}}"'
+      line: '\1{{ grub.boot_options}}"'
       backrefs: yes
   notify: [ 'Update GRUB' ]

roles/grub-config/templates/50_custom.j2

@@ -10,7 +10,7 @@ menuentry "PowerOff" {
 {% endif %}
 
 if [ "${recordfail}" = 1 ]; then
-    set timeout={{ 3 if system.grub.timeout < 3 else system.grub.timeout }}
+    set timeout={{ 3 if grub.timeout < 3 else grub.timeout }}
 else
-    set timeout={{ system.grub.timeout if system.grub.timeout is defined else 0 }}
+    set timeout={{ grub.timeout if grub.timeout is defined else 0 }}
 fi

roles/nfs-server/tasks/main.yml

@@ -0,0 +1,14 @@
+- name: install nfs server packages
+  apt:
+    name: '{{ item }}'
+    state: present
+    install_recommends: no
+  with_items:
+    - nfs-kernel-server
+    - nfs-common
+
+- name: create /etc/exports
+  template:
+    src: templates/nfs-exports.j2
+    dest: /etc/exports
+  notify: [ 'Restart NFS Kernel Server' ]

roles/nfs-server/templates/nfs-exports.j2

@@ -0,0 +1,4 @@
+/srv *(rw,fsid=0,sync,no_subtree_check,all_squash,anongid={{ vdr.gid }},anonuid={{ vdr.uid }})
+{% for name, path in media_dirs.iteritems() %}
+{{ path }} *(rw,fsid={{ loop.index }},sync,no_subtree_check,all_squash,anongid={{ vdr.gid }},anonuid={{ vdr.uid }}{{ ',insecure' if nfs.insecure else '' }})
+{% endfor %}

roles/samba-config/defaults/all

@@ -0,0 +1,3 @@
+samba:
+  workgroup: YAVDR
+  windows_compatible: true  # disable unix extensions, enable follow symlinks and wide links

roles/samba-config/tasks/main.yml

@@ -3,7 +3,7 @@
 # TODO:
 #- name: divert original smbd.conf
 
-- name: create smb.conf.custom
+- name: touch smb.conf.custom
   file:
     state: touch
     dest: '/etc/samba/smb.conf.custom'

roles/samba-config/templates/smb.conf.j2

@@ -71,11 +71,17 @@
 # to anonymous connections
    map to guest = bad user
 
+{% if samba.windows_compatible %}
+# disable unix extensions and enable following symlinks
+   unix extensions = no
+   follow symlinks= yes
+   wide links= yes
+{% endif %}
+
 {% for name, path in media_dirs.iteritems() %}
 [{{ name }}]
    path = {{ path }}
    comment = {{ name }} on %h
-   browseable = yes
    guest ok = yes
    writeable = yes
    browseable = yes

roles/vdr/tasks/main.yml

@@ -58,16 +58,3 @@
     install_recommends: no
   with_items:
     '{{ vdr_plugins | default({}) }}'
-
-- name: create directories for media files
-  file:
-    state: directory
-    owner: '{{ vdr.user }}'
-    group: '{{ vdr.group }}'
-    mode: 0777
-    dest: '{{ item }}'
-  with_items:
-    - /srv/videos
-    - /srv/music
-    - /srv/picture
-    - /srv/backups

roles/yavdr-common/tasks/main.yml

@@ -56,6 +56,23 @@
     - usbutils
     - xfsprogs
 
+- name: apt | install extra packages
+  apt:
+    name: '{{ item }}'
+    state: present
+    install_recommends: no
+  with_items:
+      '{{ extra_packages }}'
+
+- name: create media directories
+  file:
+    dest: '{{ item.value }}'
+    owner: '{{ vdr.user }}'
+    group: '{{ vdr.group }}'
+    state: directory
+    mode: '0777'
+  with_dict: '{{ media_dirs }}'
+
 - name: get information about usb and pci hardware and loaded kernel modules
   hardware_facts:
     usb: True