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From: "André Erdmann" <dywi@mailerd.de>
To: gentoo-commits@lists.gentoo.org
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Reply-To: gentoo-dev@lists.gentoo.org, "André Erdmann" <dywi@mailerd.de>
Message-ID: <1378488268.fba66f36ad0cad176d7b024880d92d2693058800.dywi@gentoo>
Subject: [gentoo-commits] proj/R_overlay:master commit in: roverlay/
X-VCS-Repository: proj/R_overlay
X-VCS-Files: roverlay/runtime.py
X-VCS-Directories: roverlay/
X-VCS-Committer: dywi
X-VCS-Committer-Name: André Erdmann
X-VCS-Revision: fba66f36ad0cad176d7b024880d92d2693058800
X-VCS-Branch: master
Date: Fri, 6 Sep 2013 17:27:43 +0000 (UTC)
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commit: fba66f36ad0cad176d7b024880d92d2693058800
Author: André Erdmann <dywi <AT> mailerd <DOT> de>
AuthorDate: Fri Sep 6 17:24:28 2013 +0000
Commit: André Erdmann <dywi <AT> mailerd <DOT> de>
CommitDate: Fri Sep 6 17:24:28 2013 +0000
URL: http://git.overlays.gentoo.org/gitweb/?p=proj/R_overlay.git;a=commit;h=fba66f36
roverlay/runtime: IndependentRuntimeEnvironment
env for scripts that are independent of roverlay's core functionality.
This allows to add a setup script that handles config file creation (already
implemented as roverlay-mkconfig), config initialization (fs layout and what's
currently done by pkg_config() in the live ebuild, but more controlled)
and enabling/disabling hooks.
---
roverlay/runtime.py | 125 ++++++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 122 insertions(+), 3 deletions(-)
diff --git a/roverlay/runtime.py b/roverlay/runtime.py
index de20f91..bbc73d7 100644
--- a/roverlay/runtime.py
+++ b/roverlay/runtime.py
@@ -14,10 +14,54 @@ import roverlay.core
import roverlay.hook
import roverlay.remote.repolist
import roverlay.stats.collector
+import roverlay.util.objects
+import roverlay.recipe.easylogger
from roverlay.core import DIE, die
-class RuntimeEnvironmentBase ( object ):
+# TODO: move/merge roverlay.core.DIE into runtime env
+
+
+class MinimalRuntimeEnvironment ( object ):
+
+ HLINE = 79 * '-'
+
+ def __init__ ( self ):
+ super ( MinimalRuntimeEnvironment, self ).__init__()
+ self.logger = None
+ self.bind_logger ( logging.getLogger() )
+ # -- end of __init__ (...) ---
+
+ def bind_logger ( self, logger ):
+ self.logger = logger
+ self.log_debug = logger.debug
+ self.log_info = logger.info
+ self.log_warn = logger.warn
+ self.log_warning = logger.warning
+ self.log_error = logger.error
+ self.log_critical = logger.critical
+ # --- end of bind_logger (...) ---
+
+ @roverlay.util.objects.abstractmethod
+ def setup ( self ):
+ pass
+
+ def die ( self, msg=None, code=None ):
+ """
+ Calls syst.exit (code:=1) after printing a message (if any).
+ """
+ code = 1 if code is None else code
+ if msg is not None:
+ sys.stderr.write ( msg + "\n" )
+# else:
+# sys.stderr.write ( "died.\n" )
+ sys.exit ( code )
+ # --- end of die (...) ---
+
+# --- end of MinimalRuntimeEnvironment ---
+
+
+class RuntimeEnvironmentBase ( MinimalRuntimeEnvironment ):
ARG_PARSER_CLS = None
KEEP_ARG_PARSER = False
@@ -28,11 +72,9 @@ class RuntimeEnvironmentBase ( object ):
config_file_name=roverlay.core.DEFAULT_CONFIG_FILE_NAME
):
super ( RuntimeEnvironmentBase, self ).__init__()
- self.logger = logging.getLogger()
self.installed = bool ( installed )
self.hide_exceptions = bool ( hide_exceptions )
self.config_file_name = str ( config_file_name )
- self.HLINE = 79 * '-'
self.stats = roverlay.stats.collector.static
self.config = None
@@ -220,3 +262,80 @@ class RuntimeEnvironment ( RuntimeEnvironmentBase ):
# --- end of optionally (...) ---
# --- end of RuntimeEnvironment ---
+
+
+class IndependentRuntimeEnvironment ( MinimalRuntimeEnvironment ):
+
+ LOG_FORMAT = None
+
+ def __init__ ( self, installed=True ):
+ super ( IndependentRuntimeEnvironment, self ).__init__()
+ self.config = roverlay.config.tree.ConfigTree ( register_static=False )
+
+ self.CONFIG_DEFAULTS = { 'installed': installed, }
+ self.extend_config ( self.CONFIG_DEFAULTS )
+
+ self.parser = None
+ self.options = None
+ self.commands = None
+ # --- end of __init__ (...) ---
+
+ def extend_config ( self, additional_config ):
+ self.config.merge_with ( additional_config )
+ # --- end of extend_config (...) ---
+
+ def reset_config ( self ):
+ self.config.reset()
+ self.extend_config ( self.CONFIG_DEFAULTS )
+ # --- end of reset_config (...) ---
+
+ def inject_config_path ( self, path, value ):
+ return self.config.inject ( path, value, suppress_log=True )
+ # --- end of inject_config_path (...) ---
+
+ @roverlay.util.objects.abstractmethod
+ def create_argparser ( self ):
+ pass
+ # --- end of create_argparser (...) ---
+
+ def setup_argparser ( self ):
+ parser = self.create_argparser()
+ if parser is not False:
+ parser.setup()
+ self.parser = parser
+
+ parser.parse()
+
+ self.options = parser.get_options()
+ self.commands = parser.get_commands()
+ # --- end of do_setup_parser (...) ---
+
+ def setup_common ( self ):
+ roverlay.recipe.easylogger.force_console_logging (
+ log_formatter=logging.Formatter ( self.LOG_FORMAT )
+ )
+ self.setup_argparser()
+ # --- end of setup_common (...) ---
+
+ def setup ( self ):
+ self.setup_common()
+ # --- end of setup (...) ---
+
+ def option ( self, key, fallback=None ):
+ return self.options.get ( key, fallback )
+ # --- end of option (...) ---
+
+ def optionally ( self, func, key, *args, **kwargs ):
+ if self.options.get ( key, False ):
+ return func ( *args, **kwargs )
+ else:
+ return None
+ # --- end of optionally (...) ---
+
+ def is_installed ( self ):
+ return self.config.get_or_fail ( 'installed' )
+ # --- end of is_installed (...) ---
+
+ installed = property ( is_installed )
+
+# --- end of IndependentRuntimeEnvironment ---