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# Licensed to the Apache Software Foundation (ASF) under one
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# regarding copyright ownership.  The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
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#   http://www.apache.org/licenses/LICENSE-2.0
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# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
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---
################################################################################
# api-orch deployment
- name: Create api-orchestrator deployment directory
  file: path="{{ api_orch_dir }}" state=directory owner="{{ user }}" group="{{ group }}"
  when: build is success

- name: Check previous deployments
  stat: path="{{ api_orch_dir }}/{{ airavata_dist }}" get_md5=no get_checksum=no
  register: check

- name: check if api-orch systemd unit file is installed
  stat:
    path: "{{ api_orch_systemd_unit_file }}"
  register: systemd_unit_file

- name: stop api-orch
  service: name=apiorch state=stopped
  when: systemd_unit_file.stat.exists
  become: yes
  become_user: root

- name: Delete previous deployments
  file: path="{{ api_orch_dir }}/{{ airavata_dist }}" state=absent


- name: Copy distribution to api-orcheatrator deployment directory
  unarchive: src="{{ airavata_source_dir }}/modules/distribution/target/{{ airavata_dist_name }}"
             dest="{{ api_orch_dir }}/"
             copy=no

- name: set api-orch private ip
  set_fact:
    api_server_host: "{{ api_server_bind_host }}"
    orchestrator_host: "{{ orchestrator_bind_host }}"
    cred_store_server_host: "{{ cred_store_server_bind_host }}"
    registry_host: "{{ registry_bind_host }}"
    sharing_registry_host: "{{ sharing_registry_bind_host }}"
    profile_service_host: "{{ profile_service_bind_host }}"


- name: Copy Airavata server properties file
  template: src=airavata-server.properties.j2
            dest="{{ api_orch_dir }}/{{ airavata_dist }}/bin/airavata-server.properties"
            owner={{ user }}
            group={{ group }}
            mode="u=rw,g=r,o=r"

- name: Copy logback configuration file
  template: src=log4j2.xml.j2
            dest="{{ api_orch_dir }}/{{ airavata_dist }}/bin/log4j2.xml"
            owner={{ user }}
            group={{ group }}
            mode="u=rw,g=r,o=r"

- name: create logs directory
  file: path="{{ api_orch_log_dir }}" state=directory owner={{ user }} group={{ group }}

- name: Copy MariaDB connector jar to lib
  get_url: url="{{ mariadb_connector_jar_url }}"
          dest="{{ api_orch_dir }}/{{ airavata_dist }}/lib/"
          owner={{ user }}
          group={{ group }}

# Create a SSL certificate for the api server

- name: allow http for Let's Encrypt certificate renewal
  firewalld:
    zone: public
    permanent: yes
    state: enabled
    immediate: yes
    service: http
  become_user: root

- name: copy prepareLetsEncryptCertificates.sh script
  copy:
    src: prepareLetsEncryptCertificates.sh
    dest: "{{ haproxy_config_dir[ansible_distribution + '_' + ansible_distribution_major_version]}}"
    mode: 755
  become_user: root

- name: check if SSL certificate exists
  stat:
    path: "{{ api_server_letsencrypt_ssl_cert }}"
  register: stat_api_server_ssl_cert_result
  become_user: root

- name: generate certificate if it doesn't exist
  command: certbot --standalone --non-interactive --agree-tos --email "{{ letsencrypt_email }}" -d {{ api_server_public_hostname }} certonly
  become_user: root
  when: not stat_api_server_ssl_cert_result.stat.exists

- name: set certificate renewal post-hook
  command: certbot renew --force-renewal --installer null --standalone --post-hook "{{ haproxy_config_dir[ansible_distribution + '_' + ansible_distribution_major_version]}}/prepareLetsEncryptCertificates.sh && systemctl reload {{ haproxy_service_name[ansible_distribution + '_' + ansible_distribution_major_version]}}.service" --quiet
  become_user: root
  # Renewal might fail due to rate limiting, which is fine since we only need to set the post-hook
  ignore_errors: true

# Use HAProxy to proxy SSL port to non-SSL port
- name: allow haproxy to bind to TCP ports
  seboolean:
    name: haproxy_connect_any
    state: yes
    persistent: yes
  become_user: root
  when: ansible_os_family == "RedHat"

- name: Install HAProxy
  include_tasks: haproxy/install_deps_{{ ansible_distribution }}_{{ ansible_distribution_major_version }}.yml

- name: Copy HAProxy config file
  template: src=haproxy.cfg.j2
            dest={{ haproxy_config_dir[ansible_distribution + "_" + ansible_distribution_major_version]}}/haproxy.cfg
            backup=true
  become_user: root
  notify:
    - restart haproxy

- name: start haproxy
  service: name={{ haproxy_service_name[ansible_distribution + "_" + ansible_distribution_major_version]}} state=started enabled=yes daemon_reload=yes
  become: true
  become_user: root

- name: allow only selected networks to access Airavata Sharing Registry
  firewalld:
    zone: public
    permanent: yes
    state: enabled
    immediate: yes
    rich_rule: rule family=ipv4 source address="{{ item }}" port port="{{ sharing_registry_port }}" protocol=tcp accept
  with_items:
    - "{{ sharing_subnets }}"
  become_user: root

- name: allow only selected networks to access Airavata Registry
  firewalld:
    zone: public
    permanent: yes
    state: enabled
    immediate: yes
    rich_rule: rule family=ipv4 source address="{{ item }}" port port="{{ registry_port }}" protocol=tcp accept
  with_items:
    - "{{ registry_subnets }}"
  become_user: root

- name: allow only selected networks to access Airavata Credential Store
  firewalld:
    zone: public
    permanent: yes
    state: enabled
    immediate: yes
    rich_rule: rule family=ipv4 source address="{{ item }}" port port="{{ cred_store_port }}" protocol=tcp accept
  with_items:
    - "{{ credential_store_subnets }}"
  become_user: root

- name: allow all networks to access Airavata API Server over TLS
  firewalld:
    zone: public
    permanent: yes
    state: enabled
    immediate: yes
    port: "{{ api_server_tls_port }}/tcp"
  become_user: root

- name: allow all networks to access Airavata Profile service
  firewalld:
    zone: public
    permanent: yes
    state: enabled
    immediate: yes
    port: "{{ profile_service_port }}/tcp"
  become_user: root

- name: Openning API Server Monitoring Port
  firewalld:
    zone: public
    permanent: yes
    state: enabled
    immediate: yes
    rich_rule: rule family=ipv4 source address="{{ item }}" port port="{{ api_server_monitoring_port }}" protocol=tcp accept
  with_items:
    - "{{ monitoring_subnets }}"
  become_user: root

- name: Install api-orch systemd script
  template: src=apiorch.service.j2
            dest="{{ api_orch_systemd_unit_file }}"
  become: yes
  become_user: root


- name: Allow  to modify files
  sefcontext:
    target: "{{ api_orch_dir }}/{{ airavata_dist }}/bin/airavata-server-start.sh"
    setype: initrc_exec_t
    state: present
  become: yes
  become_user: root
  when: ansible_distribution == "Rocky"

- name: Apply new SELinux file context to filesystem
  command: restorecon -v "{{ api_orch_dir }}/{{ airavata_dist }}/bin/airavata-server-start.sh"
  become: yes
  become_user: root
  when: ansible_distribution == "Rocky"

- name: start api-orch
  service: name=apiorch state=started enabled=yes daemon_reload=yes
  become: yes
  become_user: root
...