add services-dinit

src/modules/services-dinit/main.py

@@ -4,7 +4,7 @@
 # === This file is part of Calamares - <https://github.com/calamares> ===
 #
 #   Copyright 2018-2019, Adriaan de Groot <groot@kde.org>
-#   Copyright 2019, Artoo <artoo@artixlinux.org>
+#   Copyright 2021, Artoo <artoo@artixlinux.org>
 #
 #   Calamares is free software: you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -33,12 +33,12 @@ _ = gettext.translation("calamares-python",
 
 
 def pretty_name():
-    return _("Configure Runit services")
+    return _("Configure Dinit services")
 
 
-class RunitController:
+class DinitController:
     """
-    This is the runit service controller.
+    This is the dinit service controller.
     All of its state comes from global storage and the job
     configuration at initialization time.
     """
@@ -51,45 +51,43 @@ class RunitController:
         self.services["enable"] = libcalamares.job.configuration.get('services', [])
         self.services["disable"] = libcalamares.job.configuration.get('disable', [])
 
-        self.svDir = libcalamares.job.configuration['svDir']
+        self.initdDir = libcalamares.job.configuration['initdDir']
         self.runsvDir = libcalamares.job.configuration['runsvDir']
 
 
-    def make_failure_description(self, state, name, runlevel):
+    def make_failure_description(self, state, name):
         """
         Returns a generic "could not <foo>" failure message, specialized
-        for the action @p state and the specific service @p name in @p runlevel.
+        for the action @p state and the specific service @p name.
         """
         if state == "enable":
-            description = _("Cannot enable service {name!s} to run-level {level!s}.")
+            description = _("Cannot enable service {name!s}.")
         elif state == "disable":
-            description = _("Cannot disable service {name!s} from run-level {level!s}.")
+            description = _("Cannot disable service {name!s}.")
         else:
-            description = _("Unknown service-action <code>{arg!s}</code> for service {name!s} in run-level {level!s}.")
+            description = _("Unknown service-action <code>{arg!s}</code> for service {name!s}.")
 
-        return description.format(arg=state, name=name, level=runlevel)
+        return description.format(arg=state, name=name)
 
 
     def update(self, state):
         """
-        Call sv-helper for each service listed
+        Process each service listed
         in services for the given @p state.
         """
 
         for svc in self.services.get(state, []):
             if isinstance(svc, str):
                 name = svc
-                runlevel = "default"
                 mandatory = False
             else:
                 name = svc["name"]
-                runlevel = svc.get("runlevel", "default")
                 mandatory = svc.get("mandatory", False)
 
-            service_path = self.root + self.svDir + "/" + name
-            runlevel_path = self.root + self.runsvDir + "/" + runlevel
-            src = self.svDir + "/" + name
-            dest = self.runsvDir + "/" + runlevel + "/"
+            service_path = self.root + self.initdDir + "/" + name
+            runlevel_path = self.root + self.runsvDir
+            src = self.initdDir + "/" + name
+            dest = self.runsvDir + "/"
 
             if state == 'enable':
                 cmd = ["ln", "-sv", src, dest]
@@ -100,30 +98,21 @@ class RunitController:
                 if exists(runlevel_path):
                     ec = target_env_call(cmd)
                     if ec != 0:
-                        warning("Cannot {} service {} to {}".format(state, name, runlevel))
+                        warning("Cannot {} service {}".format(state, name))
                         warning("{} returned error code {!s}".format(cmd, ec))
                         if mandatory:
                             title = _("Cannot modify service")
                             diagnostic = _("<code>cmd {arg!s}</code> call in chroot returned error code {num!s}.").format(arg=state, num=ec)
                             return (title,
-                                    self.make_failure_description(state, name, runlevel) + " " + diagnostic
+                                    self.make_failure_description(state, name) + " " + diagnostic
                                     )
-                else:
-                    warning("Target runlevel {} does not exist for {}.".format(runlevel, name))
-                    if mandatory:
-                        title = _("Target runlevel does not exist")
-                        diagnostic = _("The path for runlevel {level!s} is <code>{path!s}</code>, which does not exist.").format(level=runlevel, path=runlevel_path)
-
-                        return (title,
-                                self.make_failure_description(state, name, runlevel) + " " + diagnostic
-                                )
             else:
-                warning("Target service {} does not exist in {}.".format(name, self.svDir))
+                warning("Target service {} does not exist in {}.".format(name, self.initdDir))
                 if mandatory:
                     title = _("Target service does not exist")
                     diagnostic = _("The path for service {name!s} is <code>{path!s}</code>, which does not exist.").format(name=name, path=service_path)
                     return (title,
-                            self.make_failure_description(state, name, runlevel) + " " + diagnostic
+                            self.make_failure_description(state, name) + " " + diagnostic
                             )
 
 
@@ -141,4 +130,4 @@ def run():
     Setup services
     """
 
-    return RunitController().run()
+    return DinitController().run()

src/modules/services-dinit/module.desc

@@ -1,5 +1,5 @@
 ---
 type:       "job"
-name:       "services-runit"
+name:       "services-dinit"
 interface:  "python"
 script:     "main.py"

src/modules/services-dinit/services-dinit.conf

@@ -4,39 +4,36 @@
 # Handle disable with care and only use it if absolutely necessary.
 #
 # if a service is listed in the conf but is not present/detected on the target system,
-# or a runlevel does not exist, it will be ignored and skipped; a warning is logged.
+# it will be ignored and skipped; a warning is logged.
 #
 ---
-# svDir: holds the runit service directory location
-svDir: /etc/runit/sv
+# initdDir: holds the runit service directory location
+initdDir: /etc/dinit.d
 
 # runsvDir: holds the runlevels directory location
-runsvDir: /etc/runit/runsvdir
+runsvDir: /etc/dinit.d/boot.d
 
 # services: a list of entries to **enable**
 # disable: a list of entries to **disable**
 #
 # Each entry has three fields:
 #   - name: the service name
-#   - (optional) runlevel: can hold any runlevel present on the target
-#     system; if no runlevel is provided, "default" is assumed.
 #   - (optional) mandatory: if set to true, a failure to modify
 #     the service will result in installation failure, rather than just
 #     a warning. The default is false.
 #
 # an entry may also be a single string, which is interpreted
-# as the name field (runlevel "default" is assumed then, and not-mandatory).
+# as the name field.
 #
 # # Example services and disable settings:
-# # - add foo1 to default, but it must succeed
-# # - add foo2 to nonetwork
-# # - remove foo3 from default
-# # - remove foo4 from default
+# # - add foo1, but it must succeed
+# # - add foo2
+# # - remove foo3
+# # - remove foo4
 # services:
 #     - name: foo1
 #       mandatory: true
 #     - name: foo2
-#       runlevel: nonetwork
 # disable:
 #     - name: foo3
 #     - foo4