Loading bin/isimage +14 −15 Original line number Diff line number Diff line Loading @@ -9,48 +9,47 @@ InstallSystems Image Manipulation Tool import os import argparse import installsystems import installsystems.printer as p import installsystems.image from installsystems.printer import * from installsystems.image import SourceImage class DebugAction(argparse.Action): '''Set installsystems in debug mode. Argparse callback''' def __call__(self, parser, namespace, values, option_string=None): if installsystems.debug == False: installsystems.debug = True p.debug("Debug on") debug("Debug on") def init(options): '''Create an empty fresh source image tree''' # Directory must not exists if os.path.exists(options.path) and os.path.isdir(options.path): p.error("Directory already exists: %s" % options.path) error("Directory already exists: %s" % options.path) # Check if parent path is writable parent_path = os.path.abspath(os.path.join(options.path, "../")) if not os.access(parent_path, os.W_OK): p.error("%s is not writable."%parent_path) error("%s is not writable."%parent_path) # call init from library try: simg = installsystems.image.SourceImage(options.path, verbose=options.verbose, create=True) simg = SourceImage.create(options.path, options.verbose) except Exception as e: p.error("init failed: %s." % e) error("init failed: %s." % e) def build(options): '''Create a package image''' for d in ("", "parser", "setup", "data"): rp = os.path.join(options.path, d) if not os.path.exists(rp): p.error("Missing directory: %s" % rp) error("Missing directory: %s" % rp) if not os.path.isdir(rp): p.error("Not a directory: %s" % rp) error("Not a directory: %s" % rp) if not os.access(rp, os.R_OK|os.X_OK): p.error("Unable to access to %s" % rp) error("Unable to access to %s" % rp) try: simg = installsystems.image.SourceImage(options.path) simg = SourceImage(options.path) simg.build() except Exception as e: p.error("build failed: %s." % e) error("build failed: %s." % e) # Top level argument parsing p_main = argparse.ArgumentParser() Loading bin/isinstall 0 → 100755 +69 −0 Original line number Diff line number Diff line #!/usr/bin/env python # -*- coding: utf-8 -*- # Started 18/05/2011 by Seblu <seblu@seblu.net> ''' InstallSystems Installation Tool ''' import os import argparse import installsystems from installsystems.printer import * from installsystems.repository import RepositoryCache class DebugAction(argparse.Action): '''Set installsystems in debug mode. Argparse callback''' def __call__(self, parser, namespace, values, option_string=None): if installsystems.debug == False: installsystems.debug = True debug("Debug on") # Top level argument parsing p_main = argparse.ArgumentParser() p_main.add_argument("-v", "--version", action="version", version=installsystems.version, help="show installsystems version") p_main.add_argument('-d', "--debug", action=DebugAction, nargs=0, help="active debug mode") p_main.add_argument('-q', "--quiet", action="store_false", dest="verbose", default=True, help="active quiet mode") p_main.add_argument("-I", "--image-path", dest="image_path", type=str, default=None, help="remote image repository path") p_main.add_argument("-D", "--data-path", dest="data_path", type=str, default=None, help="remote data repository path") p_main.add_argument("-C", "--cache-path", dest="cache_path", type=str, default="/var/cache/isinstall", help="local cache repository path") p_main.add_argument("-V", "--image-version", dest="image_version", type=int, default=None, help="specific image version") p_main.add_argument("image_name", type=str, help="image to install") # program entry point try: # Partial parse args = p_main.parse_known_args()[0] # create repo cache object repocache = RepositoryCache(args.cache_path, verbose=args.verbose) # register command ligne repo if args.image_path is not None: repocache.register("cmdline", args.image_path, args.data_path) # update remote info if available repocache.update() # get image package pkg = repocache.get(args.image_name, args.image_version) # create global dict, used to share and transmit data between scripts # and add parser object to allow parser script to extend parser gl = { "parser": p_main } # run parser scripts pkg.run_parser(gl) # call parser again, with extended attributes args = p_main.parse_args() # remove parser object from global del gl["parser"] gl["args"] = args # run setup scripts pkg.run_setup(gl) except Exception as e: error(e) bin/isrepo 100644 → 100755 +18 −23 Original line number Diff line number Diff line Loading @@ -9,49 +9,44 @@ InstallSystems Repository Manipulation Tool import os import argparse import installsystems import installsystems.repository import installsystems.printer as p from installsystems.printer import * from installsystems.repository import Repository from installsystems.image import PackageImage class DebugAction(argparse.Action): '''Set installsystems in debug mode. Argparse callback''' def __call__(self, parser, namespace, values, option_string=None): if installsystems.debug == False: installsystems.debug = True p.debug("Debug on") debug("Debug on") def init(options): '''Create an empty fresh repo tree''' # call init from library try: repo = installsystems.repository.Repository(options.image_path, options.data_path, verbose=options.verbose, create=True) Repository.create(options.image_path, options.data_path, options.verbose) except Exception as e: p.error("init failed: %s." % e) error("init failed: %s." % e) def add(options): '''Add a package to repository''' try: repo = installsystems.repository.Repository(options.image_path, options.data_path, verbose=options.verbose) pkg = installsystems.image.PackageImage(options.path, verbose=options.verbose) repo = Repository(options.image_path, options.data_path, options.verbose) pkg = PackageImage(options.path, options.verbose) pkg.check_md5() repo.add(pkg) except Exception as e: p.error("add failed: %s." % e) error("add failed: %s." % e) def delete(options): '''Remove a package from repository''' try: repo = installsystems.repository.Repository(options.image_path, options.data_path, verbose=options.verbose) repo = Repository(options.image_path, options.data_path, options.verbose) repo.delete(options.image_name, options.image_version) except Exception as e: p.error("del failed: %s." % e) error("del failed: %s." % e) # Top level argument parsing p_main = argparse.ArgumentParser() Loading @@ -62,9 +57,9 @@ p_main.add_argument('-d', "--debug", action=DebugAction, nargs=0, p_main.add_argument('-q', "--quiet", action="store_false", dest="verbose", default=True, help="active quiet mode") p_main.add_argument("-I", "--image-path", dest="image_path", type=str, help="Image repository path") help="image repository path") p_main.add_argument("-D", "--data-path", dest="data_path", type=str, help="Data repository path") help="data repository path") subparsers = p_main.add_subparsers() # Init command parser Loading @@ -88,8 +83,8 @@ args = p_main.parse_args() # Check global args if args.image_path is None: p_main.print_usage() p.error("image path missing") error("image path missing") elif args.data_path is None: p_main.print_usage() p.error("data path missing") error("data path missing") args.func(args) installsystems/__init__.py +1 −1 Original line number Diff line number Diff line Loading @@ -10,4 +10,4 @@ canonical_name="installsystems" version = "1-dev" debug = False import printer __all__ = [] installsystems/database.py 0 → 100644 +91 −0 Original line number Diff line number Diff line # -*- python -*- # -*- coding: utf-8 -*- # Started 24/05/2011 by Seblu <seblu@seblu.net> ''' Database stuff ''' import json import os import shutil import tarfile from installsystems.tarball import Tarball from installsystems.printer import * class Database(object): '''Abstract repo database stuff''' db_format = "1" @classmethod def create(cls, path, verbose=True): arrow("Creating repository database", 1, verbose) dbpath = os.path.abspath(path) if os.path.exists(dbpath): raise Exception("db already exists") try: tarball = Tarball.open(dbpath, mode="w:bz2", dereference=True) tarball.add_str("format", Database.db_format, tarfile.REGTYPE, 0444) tarball.close() except Exception as e: raise Exception("Create database failed: %s" % e) return cls(path, verbose) def __init__(self, path, verbose=True): self.path = os.path.abspath(path) self.verbose = verbose def add(self, package): '''Add a packaged image to a db''' arrow("Adding metadata to db", 1, self.verbose) name = "%s.json" % package.name() newdb_path = "%s.new" % self.path try: db = Tarball.open(self.path, mode='r:bz2') newdb = Tarball.open(newdb_path, mode='w:bz2') for ti in db.getmembers(): if ti.name != name: newdb.addfile(ti, db.extractfile(ti)) newdb.add_str(name, package.jdescription(), tarfile.REGTYPE, 0444) db.close() newdb.close() shutil.move(newdb_path, self.path) except Exception as e: raise Exception("Adding metadata fail: %s" % e) def delete(self, name, version): '''Deltete a packaged image''' arrow("Removing metadata from db", 1, self.verbose) newdb_path = "%s.new" % self.path try: db = Tarball.open(self.path, mode='r:bz2') newdb = Tarball.open(newdb_path, mode='w:bz2') for ti in db.getmembers(): if ti.name != fname: newdb.addfile(ti, db.extractfile(ti)) db.close() newdb.close() shutil.move(newdb_path, self.path) except Exception as e: raise Exception("Removing metadata fail: %s" % e) def find(self, name, version=None): '''Find last version of an image''' try: tarb = Tarball.open(self.path, mode='r:bz2') candidates = [ int((os.path.splitext(tpname)[0]).rsplit("-", 1)[1]) for tpname in tarb.getnames("%s-\d+.json" % name) ] tarb.close() except Exception as e: raise Exception("Find in db %s fail: %s" % (self.path, e)) # no candidates => go west if len(candidates) == 0: return None # get last version if version is None: version = max(candidates) # check if version exists if int(version) not in candidates: return None return (name, version) Loading
bin/isimage +14 −15 Original line number Diff line number Diff line Loading @@ -9,48 +9,47 @@ InstallSystems Image Manipulation Tool import os import argparse import installsystems import installsystems.printer as p import installsystems.image from installsystems.printer import * from installsystems.image import SourceImage class DebugAction(argparse.Action): '''Set installsystems in debug mode. Argparse callback''' def __call__(self, parser, namespace, values, option_string=None): if installsystems.debug == False: installsystems.debug = True p.debug("Debug on") debug("Debug on") def init(options): '''Create an empty fresh source image tree''' # Directory must not exists if os.path.exists(options.path) and os.path.isdir(options.path): p.error("Directory already exists: %s" % options.path) error("Directory already exists: %s" % options.path) # Check if parent path is writable parent_path = os.path.abspath(os.path.join(options.path, "../")) if not os.access(parent_path, os.W_OK): p.error("%s is not writable."%parent_path) error("%s is not writable."%parent_path) # call init from library try: simg = installsystems.image.SourceImage(options.path, verbose=options.verbose, create=True) simg = SourceImage.create(options.path, options.verbose) except Exception as e: p.error("init failed: %s." % e) error("init failed: %s." % e) def build(options): '''Create a package image''' for d in ("", "parser", "setup", "data"): rp = os.path.join(options.path, d) if not os.path.exists(rp): p.error("Missing directory: %s" % rp) error("Missing directory: %s" % rp) if not os.path.isdir(rp): p.error("Not a directory: %s" % rp) error("Not a directory: %s" % rp) if not os.access(rp, os.R_OK|os.X_OK): p.error("Unable to access to %s" % rp) error("Unable to access to %s" % rp) try: simg = installsystems.image.SourceImage(options.path) simg = SourceImage(options.path) simg.build() except Exception as e: p.error("build failed: %s." % e) error("build failed: %s." % e) # Top level argument parsing p_main = argparse.ArgumentParser() Loading
bin/isinstall 0 → 100755 +69 −0 Original line number Diff line number Diff line #!/usr/bin/env python # -*- coding: utf-8 -*- # Started 18/05/2011 by Seblu <seblu@seblu.net> ''' InstallSystems Installation Tool ''' import os import argparse import installsystems from installsystems.printer import * from installsystems.repository import RepositoryCache class DebugAction(argparse.Action): '''Set installsystems in debug mode. Argparse callback''' def __call__(self, parser, namespace, values, option_string=None): if installsystems.debug == False: installsystems.debug = True debug("Debug on") # Top level argument parsing p_main = argparse.ArgumentParser() p_main.add_argument("-v", "--version", action="version", version=installsystems.version, help="show installsystems version") p_main.add_argument('-d', "--debug", action=DebugAction, nargs=0, help="active debug mode") p_main.add_argument('-q', "--quiet", action="store_false", dest="verbose", default=True, help="active quiet mode") p_main.add_argument("-I", "--image-path", dest="image_path", type=str, default=None, help="remote image repository path") p_main.add_argument("-D", "--data-path", dest="data_path", type=str, default=None, help="remote data repository path") p_main.add_argument("-C", "--cache-path", dest="cache_path", type=str, default="/var/cache/isinstall", help="local cache repository path") p_main.add_argument("-V", "--image-version", dest="image_version", type=int, default=None, help="specific image version") p_main.add_argument("image_name", type=str, help="image to install") # program entry point try: # Partial parse args = p_main.parse_known_args()[0] # create repo cache object repocache = RepositoryCache(args.cache_path, verbose=args.verbose) # register command ligne repo if args.image_path is not None: repocache.register("cmdline", args.image_path, args.data_path) # update remote info if available repocache.update() # get image package pkg = repocache.get(args.image_name, args.image_version) # create global dict, used to share and transmit data between scripts # and add parser object to allow parser script to extend parser gl = { "parser": p_main } # run parser scripts pkg.run_parser(gl) # call parser again, with extended attributes args = p_main.parse_args() # remove parser object from global del gl["parser"] gl["args"] = args # run setup scripts pkg.run_setup(gl) except Exception as e: error(e)
bin/isrepo 100644 → 100755 +18 −23 Original line number Diff line number Diff line Loading @@ -9,49 +9,44 @@ InstallSystems Repository Manipulation Tool import os import argparse import installsystems import installsystems.repository import installsystems.printer as p from installsystems.printer import * from installsystems.repository import Repository from installsystems.image import PackageImage class DebugAction(argparse.Action): '''Set installsystems in debug mode. Argparse callback''' def __call__(self, parser, namespace, values, option_string=None): if installsystems.debug == False: installsystems.debug = True p.debug("Debug on") debug("Debug on") def init(options): '''Create an empty fresh repo tree''' # call init from library try: repo = installsystems.repository.Repository(options.image_path, options.data_path, verbose=options.verbose, create=True) Repository.create(options.image_path, options.data_path, options.verbose) except Exception as e: p.error("init failed: %s." % e) error("init failed: %s." % e) def add(options): '''Add a package to repository''' try: repo = installsystems.repository.Repository(options.image_path, options.data_path, verbose=options.verbose) pkg = installsystems.image.PackageImage(options.path, verbose=options.verbose) repo = Repository(options.image_path, options.data_path, options.verbose) pkg = PackageImage(options.path, options.verbose) pkg.check_md5() repo.add(pkg) except Exception as e: p.error("add failed: %s." % e) error("add failed: %s." % e) def delete(options): '''Remove a package from repository''' try: repo = installsystems.repository.Repository(options.image_path, options.data_path, verbose=options.verbose) repo = Repository(options.image_path, options.data_path, options.verbose) repo.delete(options.image_name, options.image_version) except Exception as e: p.error("del failed: %s." % e) error("del failed: %s." % e) # Top level argument parsing p_main = argparse.ArgumentParser() Loading @@ -62,9 +57,9 @@ p_main.add_argument('-d', "--debug", action=DebugAction, nargs=0, p_main.add_argument('-q', "--quiet", action="store_false", dest="verbose", default=True, help="active quiet mode") p_main.add_argument("-I", "--image-path", dest="image_path", type=str, help="Image repository path") help="image repository path") p_main.add_argument("-D", "--data-path", dest="data_path", type=str, help="Data repository path") help="data repository path") subparsers = p_main.add_subparsers() # Init command parser Loading @@ -88,8 +83,8 @@ args = p_main.parse_args() # Check global args if args.image_path is None: p_main.print_usage() p.error("image path missing") error("image path missing") elif args.data_path is None: p_main.print_usage() p.error("data path missing") error("data path missing") args.func(args)
installsystems/__init__.py +1 −1 Original line number Diff line number Diff line Loading @@ -10,4 +10,4 @@ canonical_name="installsystems" version = "1-dev" debug = False import printer __all__ = []
installsystems/database.py 0 → 100644 +91 −0 Original line number Diff line number Diff line # -*- python -*- # -*- coding: utf-8 -*- # Started 24/05/2011 by Seblu <seblu@seblu.net> ''' Database stuff ''' import json import os import shutil import tarfile from installsystems.tarball import Tarball from installsystems.printer import * class Database(object): '''Abstract repo database stuff''' db_format = "1" @classmethod def create(cls, path, verbose=True): arrow("Creating repository database", 1, verbose) dbpath = os.path.abspath(path) if os.path.exists(dbpath): raise Exception("db already exists") try: tarball = Tarball.open(dbpath, mode="w:bz2", dereference=True) tarball.add_str("format", Database.db_format, tarfile.REGTYPE, 0444) tarball.close() except Exception as e: raise Exception("Create database failed: %s" % e) return cls(path, verbose) def __init__(self, path, verbose=True): self.path = os.path.abspath(path) self.verbose = verbose def add(self, package): '''Add a packaged image to a db''' arrow("Adding metadata to db", 1, self.verbose) name = "%s.json" % package.name() newdb_path = "%s.new" % self.path try: db = Tarball.open(self.path, mode='r:bz2') newdb = Tarball.open(newdb_path, mode='w:bz2') for ti in db.getmembers(): if ti.name != name: newdb.addfile(ti, db.extractfile(ti)) newdb.add_str(name, package.jdescription(), tarfile.REGTYPE, 0444) db.close() newdb.close() shutil.move(newdb_path, self.path) except Exception as e: raise Exception("Adding metadata fail: %s" % e) def delete(self, name, version): '''Deltete a packaged image''' arrow("Removing metadata from db", 1, self.verbose) newdb_path = "%s.new" % self.path try: db = Tarball.open(self.path, mode='r:bz2') newdb = Tarball.open(newdb_path, mode='w:bz2') for ti in db.getmembers(): if ti.name != fname: newdb.addfile(ti, db.extractfile(ti)) db.close() newdb.close() shutil.move(newdb_path, self.path) except Exception as e: raise Exception("Removing metadata fail: %s" % e) def find(self, name, version=None): '''Find last version of an image''' try: tarb = Tarball.open(self.path, mode='r:bz2') candidates = [ int((os.path.splitext(tpname)[0]).rsplit("-", 1)[1]) for tpname in tarb.getnames("%s-\d+.json" % name) ] tarb.close() except Exception as e: raise Exception("Find in db %s fail: %s" % (self.path, e)) # no candidates => go west if len(candidates) == 0: return None # get last version if version is None: version = max(candidates) # check if version exists if int(version) not in candidates: return None return (name, version)
