files: add a new module iso_create (#397)

* add a new module iso_create

* add elements in argument spec

* remove changelog for new module

* change the path of test file

* comment out pip check task in test case

* comment out install pip in test case

* move pip install task and add skip python2.6

tests/integration/targets/iso_create/tasks/main.yml

@@ -0,0 +1,149 @@
+# Test code for iso_create module
+# Copyright: (c) 2020, Diane Wang (Tomorrow9) <dianew@vmware.com>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+- name: install pycdlib
+  pip:
+    name: pycdlib
+    # state: latest
+  register: install_pycdlib
+- debug: var=install_pycdlib
+
+- set_fact:
+    output_dir_test: '{{ output_dir }}/test_iso_create'
+
+# - include_tasks: prepare_dest_dir.yml
+
+- name: Test check mode
+  iso_create:
+    src_files:
+      - "{{ role_path }}/files/test1.cfg"
+    dest_iso: "{{ output_dir_test }}/test.iso"
+    interchange_level: 3
+  register: iso_result
+  check_mode: yes
+- debug: var=iso_result
+
+- name: Check if iso file created
+  stat:
+    path: "{{ output_dir_test }}/test.iso"
+  register: iso_file
+- debug: var=iso_file
+- assert:
+    that:
+    - iso_result.changed == True
+    - iso_file.stat.exists == False
+
+- name: Create iso file with a specified file
+  iso_create:
+    src_files:
+      - "{{ role_path }}/files/test1.cfg"
+    dest_iso: "{{ output_dir_test }}/test.iso"
+    interchange_level: 3
+  register: iso_result
+- debug: var=iso_result
+
+- name: Check if iso file created
+  stat:
+    path: "{{ output_dir_test }}/test.iso"
+  register: iso_file
+
+- assert:
+    that:
+    - iso_result.changed == True
+    - iso_file.stat.exists == True
+
+- name: Create iso file with a specified file and folder
+  iso_create:
+    src_files:
+      - "{{ role_path }}/files/test1.cfg"
+      - "{{ role_path }}/files/test_dir"
+    dest_iso: "{{ output_dir_test }}/test1.iso"
+    interchange_level: 3
+  register: iso_result
+- debug: var=iso_result
+
+- name: Check if iso file created
+  stat:
+    path: "{{ output_dir_test }}/test1.iso"
+  register: iso_file
+
+- assert:
+    that:
+    - iso_result.changed == True
+    - iso_file.stat.exists == True
+
+- name: Create iso file with volume identification string 
+  iso_create:
+    src_files:
+      - "{{ role_path }}/files/test1.cfg"
+    dest_iso: "{{ output_dir_test }}/test2.iso"
+    vol_ident: "OEMDRV"
+  register: iso_result
+- debug: var=iso_result
+
+- name: Check if iso file created
+  stat:
+    path: "{{ output_dir_test }}/test2.iso"
+  register: iso_file
+
+- assert:
+    that:
+    - iso_result.changed == True
+    - iso_file.stat.exists == True
+
+- name: Create iso file with Rock Ridge extention
+  iso_create:
+    src_files:
+      - "{{ role_path }}/files/test1.cfg"
+    dest_iso: "{{ output_dir_test }}/test3.iso"
+    rock_ridge: "1.09"
+  register: iso_result
+- debug: var=iso_result
+
+- name: Check if iso file created
+  stat:
+    path: "{{ output_dir_test }}/test3.iso"
+  register: iso_file
+
+- assert:
+    that:
+    - iso_result.changed == True
+    - iso_file.stat.exists == True
+
+- name: Create iso file with Joliet extention
+  iso_create:
+    src_files:
+      - "{{ role_path }}/files/test1.cfg"
+    dest_iso: "{{ output_dir_test }}/test4.iso"
+    joliet: 3
+  register: iso_result
+- debug: var=iso_result
+
+- name: Check if iso file created
+  stat:
+    path: "{{ output_dir_test }}/test4.iso"
+  register: iso_file
+
+- assert:
+    that:
+    - iso_result.changed == True
+    - iso_file.stat.exists == True
+
+- name: Create iso file with UDF enabled
+  iso_create:
+    src_files:
+      - "{{ role_path }}/files/test1.cfg"
+    dest_iso: "{{ output_dir_test }}/test5.iso"
+    udf: True
+  register: iso_result
+- debug: var=iso_result
+
+- name: Check if iso file created
+  stat:
+    path: "{{ output_dir_test }}/test5.iso"
+  register: iso_file
+
+- assert:
+    that:
+    - iso_result.changed == True
+    - iso_file.stat.exists == True

tests/integration/targets/iso_create/tasks/prepare_dest_dir.yml

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+# Test code for iso_create module
+# Copyright: (c) 2020, Diane Wang (Tomorrow9) <dianew@vmware.com>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+- name: Make sure our testing sub-directory does not exist
+  file:
+    path: '{{ output_dir_test }}'
+    state: absent
+
+- name: Create our testing sub-directory
+  file:
+    path: '{{ output_dir_test }}'
+    state: directory