;---------------------------------------------------------------------------------
; File:
;
;    afm-unit.conf
;
; Role:
;
;    Configure how installation of widget produces unit files for systemd
;
; Processing and format:
;
;    1. File load
;
;           Lines beginning with ; are firstly removed
;
;    2. File instantiation
;
;           Mustache (extended) substitutions are applied using JSON
;           data deduced from config.xml file of the widget.
;
;    3. Extraction of units
;
;           Extract produced units, pack it (remove empty lines and directives)
;
; Directives:
;
;    Any directive occupy one whole line starting with %
;
;     - %nl
;
;             produce an empty line at the end
;
;     - %begin systemd-unit
;     - %end systemd-unit
;
;             delimit the produced unit
;
;     - %systemd-unit user
;     - %systemd-unit system
;
;             tells the kind of unit (user/system)
;
;     - %systemd-unit service NAME
;     - %systemd-unit socket NAME
;
;             gives the name and type of the unit
;
;     - %systemd-unit wanted-by NAME
;
;             tells to install a link to unit in the wants of NAME
;
; Setting variables:
;
;    AFM uses the feature of systemd that completely ignores options prefixed
;    with X-
;
;    Consequently, options starting with X-AFM- are recorded as public data
;    about the application and options starting starting with X-AFM-- are
;    recorded as private data.
;
;    Examples:
;
;        X-AFM-description={{description}}
;
;              Records the description of the unit in the field "description"
;              of both the public and private object describing the unit.
;
;        X-AFM--wgtdir={{:#metadata.install-dir}}
;
;              Records the installation directory path in the field "wgtdir"
;              of the private object only.
;
;---------------------------------------------------------------------------------
{{#targets}}

;---------------------------------------------------------------------------------
;----        P R O V I D E D   U N I T S                                      ----
;---------------------------------------------------------------------------------
%begin systemd-unit

# auto generated by wgtpkg-unit for {{id}} version {{version}} target {{:#target}} of {{idaver}}
%nl

[Unit]
Description={{description}}
X-AFM-description={{description}}
X-AFM-name={{name.content}}
X-AFM-shortname={{name.short}}
X-AFM-id={{idaver}}{{^#target=main}}@{{:#target}}{{/#target=main}}
X-AFM-version={{version}}
X-AFM-author={{author.content}}
X-AFM-author-email={{author.email}}
X-AFM-width={{width}}
X-AFM-height={{height}}
X-AFM--ID={{id}}
X-AFM--target-name={{:#target}}
X-AFM--content={{content.src}}
X-AFM--type={{content.type}}
X-AFM--wgtdir={{:#metadata.install-dir}}
X-AFM--workdir={{&#metadata.app-data-dir}}/{{id}}
%nl

Wants=sockets.target

# Adds check to smack
ConditionSecurity=smack
%nl

# Automatic bound to required api
{{#required-api}}
{{#value=auto|ws}}
BindsTo=afm-api-ws-{{name}}
After=afm-api-ws-{{name}}
{{/value=auto|ws}}
{{/required-api}}
%nl

[Service]
EnvironmentFile=-@afm_confdir@/unit.env.d/*
SmackProcessLabel=User::App::{{id}}
SuccessExitStatus=0 SIGKILL

{{#required-permission}}
  {{#urn:AGL:permission::platform:no-oom}}      OOMScoreAdjust=-500             {{/urn:AGL:permission::platform:no-oom}}
  {{#urn:AGL:permission::partner:real-time}}    IOSchedulingClass=realtime      {{/urn:AGL:permission::partner:real-time}}
#  {{^urn:AGL:permission::partner:real-time}}    RestrictRealtime=on             {{/urn:AGL:permission::partner:real-time}}
  {{#urn:AGL:permission::public:display}}       SupplementaryGroups=display     {{/urn:AGL:permission::public:display}}
  {{^urn:AGL:permission::public:syscall:clock}} SystemCallFilter=~@clock        {{/urn:AGL:permission::public:syscall:clock}}
{{/required-permission}}
%nl

WorkingDirectory=-{{&#metadata.app-data-dir}}/{{id}}
ExecStartPre=/bin/mkdir -p {{&#metadata.app-data-dir}}/{{id}}
Environment=AFM_APP_INSTALL_DIR={{:#metadata.install-dir}}

; Needed to enable debug
Environment=AFM_ID={{idaver}}{{^#target=main}}@{{:#target}}{{/#target=main}}
EnvironmentFile=-/var/run/afm-debug/{{idaver}}{{^#target=main}}@{{:#target}}{{/#target=main}}.env

%systemd-unit user
{{#required-permission.urn:AGL:permission::public:hidden}}\
%systemd-unit service afm-service-{{idaver}}{{^#target=main}}@{{:#target}}{{/#target=main}}
{{/required-permission.urn:AGL:permission::public:hidden}}\
{{^required-permission.urn:AGL:permission::public:hidden}}\
%systemd-unit service afm-appli-{{idaver}}{{^#target=main}}@{{:#target}}{{/#target=main}}
{{/required-permission.urn:AGL:permission::public:hidden}}\


;---------------------------------------------------------------------------------
;----   text/html  application/vnd.agl.native  application/vnd.agl.service    ----
;---------------------------------------------------------------------------------
{{#content.type=text/html|application/vnd.agl.native|application/vnd.agl.service}}

{{^content.type=application/vnd.agl.service}}
X-AFM--http-port={{:#metadata.http-port}}
{{/content.type=application/vnd.agl.service}}

ExecStart=/usr/bin/afb-daemon \
	{{^content.type=application/vnd.agl.service}}\
		--port={{:#metadata.http-port}} \
		--random-token \
	{{/content.type=application/vnd.agl.service}}\
	--rootdir={{:#metadata.install-dir}} \
	--workdir={{&#metadata.app-data-dir}}/{{id}} \
	{{#required-permission.urn:AGL:permission::public:no-htdocs}}\
		--roothttp=. \
	{{/required-permission.urn:AGL:permission::public:no-htdocs}}\
	{{^required-permission.urn:AGL:permission::public:no-htdocs}}\
		--roothttp=htdocs \
	{{/required-permission.urn:AGL:permission::public:no-htdocs}}\
	{{#required-permission.urn:AGL:permission::public:applications:read}}\
		--alias=/icons:{{:#metadata.icons-dir}} \
	{{/required-permission.urn:AGL:permission::public:applications:read}}\
	{{#required-api}}\
		{{#value=auto}}\
			--ws-client=unix:%t/apis/ws/{{name}} \
		{{/value=auto}}\
		{{#value=ws}}\
			--ws-client=unix:%t/apis/ws/{{name}} \
		{{/value=ws}}\
		{{#value=dbus}}\
			--dbus-client={{name}} \
		{{/value=dbus}}\
		{{#value=link}}\
			--binding=%t/apis/lib/{{name}} \
		{{/value=link}}\
		{{#value=cloud}}\
			--cloud-client={{name}} \
		{{/value=cloud}}\
		{{#value=local}}\
			--binding={{:#metadata.install-dir}}/{{name}} \
		{{/value=local}}\
	{{/required-api}}\
	{{#provided-api}}\
		{{#value=auto}}\
			{{^required-permission.urn:AGL:permission::partner:service:no-ws}}\
				--ws-server=sd:{{name}} \
			{{/required-permission.urn:AGL:permission::partner:service:no-ws}}\
			{{^required-permission.urn:AGL:permission::partner:service:no-dbus}}\
				--dbus-server={{name}} \
			{{/required-permission.urn:AGL:permission::partner:service:no-dbus}}\
		{{/value=auto}}\
		{{#value=ws}}\
			--ws-server=sd:{{name}} \
		{{/value=ws}}\
		{{#value=dbus}}\
			--dbus-server={{name}} \
		{{/value=dbus}}\
	{{/provided-api}}\
	{{#content.type=text/html}}\
		--exec /usr/bin/web-runtime http://localhost:@p/{{content.src}}?token=@t
	{{/content.type=text/html}}\
	{{#content.type=application/vnd.agl.native}}\
		--exec {{:#metadata.install-dir}}/{{content.src}} @p @t
	{{/content.type=application/vnd.agl.native}}\
	{{#content.type=application/vnd.agl.service}}\
		--no-httpd
	{{/content.type=application/vnd.agl.service}}

{{/content.type=text/html|application/vnd.agl.native|application/vnd.agl.service}}


;---------------------------------------------------------------------------------
;----                 application/x-executable                                ----
;---------------------------------------------------------------------------------
{{#content.type=application/x-executable}}

Environment=LD_LIBRARY_PATH=$ORIGIN/$LIB

ExecStart={{:#metadata.install-dir}}/{{content.src}}

{{/content.type=application/x-executable}}

;---------------------------------------------------------------------------------
; auto start
;---------------------------------------------------------------------------------
{{#required-permission.urn:AGL:permission::system:run-by-default}}
%nl
[Install]
WantedBy=default.target
%systemd-unit wanted-by default.target
{{/required-permission.urn:AGL:permission::system:run-by-default}}

%end systemd-unit


;---------------------------------------------------------------------------------
;----        P R O V I D E D   A P I S                                        ----
;---------------------------------------------------------------------------------

{{#provided-api}}
{{#value=ws|auto}}

%begin systemd-unit

# auto generated by wgtpkg-unit for {{id}} version {{version}} target {{:#target}} of {{idaver}}
#
%systemd-unit user
%systemd-unit socket afm-api-ws-{{name}}

[Socket]
SmackLabel=*
ListenStream=%t/apis/ws/{{name}}
FileDescriptorName={{name}}

{{#required-permission.urn:AGL:permission::public:hidden}}\
Service=afm-service-{{idaver}}{{^#target=main}}@{{:#target}}{{/#target=main}}.service
{{/required-permission.urn:AGL:permission::public:hidden}}\
{{^required-permission.urn:AGL:permission::public:hidden}}\
Service=afm-appli-{{idaver}}{{^#target=main}}@{{:#target}}{{/#target=main}}.service
{{/required-permission.urn:AGL:permission::public:hidden}}\

;---------------------------------------------------------------------------------
%nl
[Install]
WantedBy=sockets.target
%systemd-unit wanted-by sockets.target
;---------------------------------------------------------------------------------

%end systemd-unit

{{/value=ws|auto}}
{{/provided-api}}

{{/targets}}