Beispiel #1
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 def __init__(self, conn, suite, cfg):
     Installer.__init__(self, conn, cfg=cfg)
     self.traitpackage = TraitPackage(conn, suite)
     self.traittemplate = TraitTemplate(conn, suite)
     self.traitscripts = TraitScript(conn, suite)
     self.profiledata = {}
     self.familydata = {}
Beispiel #2
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 def __init__(self, conn, suite, trait, script):
     self.conn = conn
     self.suite = suite
     self.trait = trait
     self.script = TraitScript(self.conn, self.suite)
     self.script.set_trait(trait)
     self.current_script = script
     text = self.script.read_script(self.current_script)
     TextScroll.__init__(self, text)
class ScriptNotebook(MyNotebook):
    def __init__(self, conn, suite, trait):
        MyNotebook.__init__(self)
        self.conn = conn
        self.suite = suite
        self.trait = trait
        self.script = TraitScript(self.conn, self.suite)
        self.script.set_trait(trait)
        self.menu = SimpleMenu()
        for row in self.script.scripts():
            name = row.script
            sfile = self.script.scriptfile(name)
            self.append_script(name, sfile.read())
            sfile.close()

    def populate_menu(self, widget, mainmenu, tmenu):
        menuitem = widget.get_name()
        populate_menu(mainmenu, self.trait, [menuitem], self.edit_script)

    def edit_script(self, menuitem, name, parent):
        sfile = self.script.get(name)
        tmp, path = tempfile.mkstemp('paella', 'script')
        script = sfile.read()
        sfile.close()
        tmp = file(path, 'w')
        tmp.write(script)
        tmp.close()
        os.system('$EDITOR %s' %path)
        tmp = file(path, 'r')
        mod = tmp.read()
        tmp.seek(0)
        if mod != script:
            print 'script modified'
            self.script.save_script(name, tmp)
            self.set_text(name, mod)
        os.remove(path)
        
    def new_script(self, name):
        if self.script.get(name) is not None:
            dialogs.Message('script exists')
            raise Error, 'script exists'
        tmp = strfile()
        self.script.insert_script(name, tmp)
        self.append_script(name)
        tmp.close()
        self.edit_script(None, name, None)

    def append_script(self, name, text=''):
        page = TextScroll(text, name=name)
        page.tview.connect('populate-popup', self.populate_menu, self.menu)
        self.append_page(page, name)
        
        

    def set_text(self, name, text):
        self.pages[name].set_text(text)
Beispiel #4
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class ScriptNotebook(MyNotebook):
    def __init__(self, conn, suite, trait):
        MyNotebook.__init__(self)
        self.conn = conn
        self.suite = suite
        self.trait = trait
        self.script = TraitScript(self.conn, self.suite)
        self.script.set_trait(trait)
        self.menu = SimpleMenu()
        for row in self.script.scripts():
            name = row.script
            sfile = self.script.scriptfile(name)
            self.append_script(name, sfile.read())
            sfile.close()

    def populate_menu(self, widget, mainmenu, tmenu):
        menuitem = widget.get_name()
        populate_menu(mainmenu, self.trait, [menuitem], self.edit_script)

    def edit_script(self, menuitem, name, parent):
        sfile = self.script.get(name)
        tmp, path = tempfile.mkstemp('paella', 'script')
        script = sfile.read()
        sfile.close()
        tmp = file(path, 'w')
        tmp.write(script)
        tmp.close()
        os.system('$EDITOR %s' % path)
        tmp = file(path, 'r')
        mod = tmp.read()
        tmp.seek(0)
        if mod != script:
            print 'script modified'
            self.script.save_script(name, tmp)
            self.set_text(name, mod)
        os.remove(path)

    def new_script(self, name):
        if self.script.get(name) is not None:
            dialogs.Message('script exists')
            raise Error, 'script exists'
        tmp = strfile()
        self.script.insert_script(name, tmp)
        self.append_script(name)
        tmp.close()
        self.edit_script(None, name, None)

    def append_script(self, name, text=''):
        page = TextScroll(text, name=name)
        page.tview.connect('populate-popup', self.populate_menu, self.menu)
        self.append_page(page, name)

    def set_text(self, name, text):
        self.pages[name].set_text(text)
Beispiel #5
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 def __init__(self, conn, suite, trait):
     MyNotebook.__init__(self)
     self.conn = conn
     self.suite = suite
     self.trait = trait
     self.script = TraitScript(self.conn, self.suite)
     self.script.set_trait(trait)
     self.menu = SimpleMenu()
     for row in self.script.scripts():
         name = row.script
         sfile = self.script.scriptfile(name)
         self.append_script(name, sfile.read())
         sfile.close()
 def __init__(self, conn, suite, trait, script):
     self.conn = conn
     self.suite = suite
     self.trait = trait
     self.script = TraitScript(self.conn, self.suite)
     self.script.set_trait(trait)
     self.current_script = script
     text = self.script.read_script(self.current_script)
     TextScroll.__init__(self, text)
 def __init__(self, conn, suite, trait):
     MyNotebook.__init__(self)
     self.conn = conn
     self.suite = suite
     self.trait = trait
     self.script = TraitScript(self.conn, self.suite)
     self.script.set_trait(trait)
     self.menu = SimpleMenu()
     for row in self.script.scripts():
         name = row.script
         sfile = self.script.scriptfile(name)
         self.append_script(name, sfile.read())
         sfile.close()
Beispiel #8
0
    def __init__(self, conn, suite):
        Installer.__init__(self, conn)
        self.traitpackage = TraitPackage(conn, suite)
        self.traittemplate = TraitTemplate(conn, suite)
        self.traitscripts = TraitScript(conn, suite)
        self.profiledata = {}
        self.mtypedata = {}
        self.familydata = {}
        self.trait_processes = DEFAULT_PROCESSES
        if self.defenv.has_option('installer', 'trait_processes'):
            self.trait_processes = self.defenv.get_list(
                'trait_processes', 'installer')

        self._process_map = {
            'pre': self._process_pre,
            'remove': self._process_remove,
            'install': self._process_install,
            'templates': self._process_templates,
            'config': self._process_config,
            'chroot': self._process_chroot,
            'reconfig': self._process_reconfig,
            'post': self._process_post
        }
Beispiel #9
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 def __init__(self, conn, suite):
     Installer.__init__(self, conn)
     self.traitpackage = TraitPackage(conn, suite)
     self.traittemplate = TraitTemplate(conn, suite)
     self.traitscripts = TraitScript(conn, suite)
     self.profiledata = {}
     self.mtypedata = {}
     self.familydata = {}
     self.trait_processes = DEFAULT_PROCESSES
     if self.defenv.has_option('installer', 'trait_processes'):
         self.trait_processes = self.defenv.get_list('trait_processes', 'installer')
         
     self._process_map = {
         'pre' : self._process_pre,
         'remove' : self._process_remove,
         'install' : self._process_install,
         'templates' : self._process_templates,
         'config' : self._process_config,
         'chroot' : self._process_chroot,
         'reconfig' : self._process_reconfig,
         'post' : self._process_post
         }
Beispiel #10
0
class TraitInstaller(Installer):
    def __init__(self, conn, suite, cfg):
        Installer.__init__(self, conn, cfg=cfg)
        self.traitpackage = TraitPackage(conn, suite)
        self.traittemplate = TraitTemplate(conn, suite)
        self.traitscripts = TraitScript(conn, suite)
        self.profiledata = {}
        self.familydata = {}
        
    def set_trait(self, trait):
        self.traitpackage.set_trait(trait)
        self.traittemplate.set_trait(trait)
        self.traitscripts.set_trait(trait)
        self._current_trait_ = trait
        self.log.info('trait set to %s' % self._current_trait_)

    def run(self, name, command, args='', proc=False, chroot=True,
            keeprunning=False):
        tname = 'trait-%s-%s' % (self._current_trait_, name)
        self.log.info('running %s' % tname)
        Installer.run(self, tname, command, args=args, proc=proc,
                      chroot=chroot,
                      keeprunning=keeprunning)
        

    def runscript(self, script, name, info, chroot=False):
        self.log.info(info['start'])
        trait = self._current_trait_
        self.log.info('running script %s trait is currently %s' % (script, trait))
        self.run(name, script, chroot=chroot)
        os.remove(script)
        self.log.info(info['done'])
        
    def process(self):
        trait = self._current_trait_
        self.log.info('processing trait:  %s' % trait)
        os.environ['PAELLA_TARGET'] = self.target
        os.environ['PAELLA_TRAIT'] = trait
        packages = self.traitpackage.packages()
        templates = self.traittemplate.templates()
        stmt = 'this trait has %d packages and %d templates' % (len(packages), len(templates))
        self.log.info(stmt)
        #start pre script
        self.log.info('processing pre for trait %s' % trait)
        script = self._make_script('pre')
        if script is not None:
            info = dict(start='pre script started',
                        done='pre script done')
            self.runscript(script, 'pre-script', info)
        self.log.info('pre has been processed for trait %s' % trait)
        
        #remove packages
        self.log.info('processing remove for trait %s' % trait)
        script = self._make_script('remove')
        if script is None:
            remove = [p for p in packages if p.action == 'remove']
            if len(remove):
                stmt = 'removing %d packages for trait %s' % (len(remove), trait)
                self.log.info(stmt)
                self.remove(remove)
        else:
            self.log.info('remove has been hooked for trait %s' % trait)
            info = dict(start='remove script started',
                        done='remove script done')
            self.runscript(script, 'remove-script', info)
        self.log.info('remove has been processed for trait %s' % trait)

        #install packages
        self.log.info('processing install for trait %s' % trait)
        script = self._make_script('install')
        if script is None:
            install = [p for p in packages if p.action == 'install']
            if len(install):
                stmt = 'installing %d packages for trait %s' % (len(install), trait)
                self.log.info(stmt)
                self.install(install, templates)
        else:
            self.log.info('install has been hooked for trait %s' % trait)
            info = dict(start='install script started',
                        done='install script done')
            self.runscript(script, 'install-script', info)
        self.log.info('install has been processed for trait %s' % trait)
        
        #configure packages
        self.log.info('processing config for trait %s' % trait)
        script = self._make_script('config')
        if script is None:
            config = [p for p in packages if p.action in ['install', 'config']]
            if len(config):
                self.configure(config, templates)
        else:
            self.log.info('config has been hooked for trait %s' % trait)
            info = dict(start='config script started',
                        done='config script done')
            self.runscript(script, 'config-script', info)
        self.log.info('config has been processed for trait %s' % trait)
        
        #reconfigure debconf
        self.log.info('processing reconfig for trait %s' % trait)
        script = self._make_script('reconfig')
        if script is None:
            self.reconfigure_debconf()
        else:
            self.log.info('reconfig has been hooked for trait %s' % trait)
            info = dict(start='reconfig script started',
                        done='reconfig script done')
            self.runscript(script, 'reconfig-script', info)
        self.log.info('reconfig has been processed for trait %s' % trait)
        
        #start post script
        self.log.info('processing post for trait %s' % trait)
        script = self._make_script('post')
        if script is not None:
            info = dict(start='post script started',
                        done='post script done')
            self.runscript(script, 'post-script', info)
        else:
            self.log.info('no post script for trait %s' % trait)
        self.log.info('post has been processed for trait %s' % trait)
        
    def remove(self, packages):
        packages = ' '.join([p.package for p in packages])
        command, args = 'apt-get -y remove', packages
        self.run('remove', command, args=args, proc=True)
                
    def install(self, packages, templates):
        trait = self._current_trait_
        package_args = ' '.join([p.package for p in packages])
        cmd = 'apt-get -y --force-yes install %s\n' % package_args
        cmd += 'rm /var/cache/apt/archives/*.deb -f'
        stmt = 'install command for %s is %s' % (cmd, trait)
        self.log.info(stmt)
        run = self.run('install', cmd, proc=True, keeprunning=True)
        if run:
            self.log.warn('PROBLEM installing %s' % trait)
            self.log.warn('packages --> %s' % package_args)
            

    def configure(self, packages, templates):
        dpkg_rec = False
        trait = self._current_trait_
        stmt = 'in configure, there are %d templates for trait %s' % (len(templates), trait)
        self.log.info(stmt)
        for p in packages:
            for t in [t for t in templates if t.package == p.package]:
                if t.template == 'var/cache/debconf/config.dat':
                    dpkg_rec = True
                    self.log.info('Installing Debconf template ...')
                    self.install_debconf_template(t)
                else:
                    self.make_template(t)
        if dpkg_rec:
            self.log.info('Reconfiguring %d packages' % len(packages))
            for p in packages:
                cmd = 'dpkg-reconfigure -plow %s' % p.package
                run = self.run('dpkg-recfg', cmd, proc=True, keeprunning=True)
                if run:
                    self.log.info('reconfigure failed on %s' % p.package)
                else:
                    self.log.info('%s reconfigured' % p.package)
        script = self._make_script('chroot', execpath=True)
        if script is not None:
            self.log.info('chroot exists for trait %s' % trait)
            self.run('chroot-script', script)
            if script[0] == '/':
                script = script[1:]
            os.remove(join(self.target, script))
            
    def _make_script(self, name, execpath=False):
        script = self.traitscripts.get(name)
        if script is not None:
            stmt = '%s script exists for trait %s' % (name, self._current_trait_)
            self.log.info(stmt)
            exec_path = join('/tmp', name + '-script')
            target_path = join(self.target, 'tmp', name + '-script')
            sfile = file(target_path, 'w')
            sfile.write(script.read())
            sfile.close()
            os.system('chmod 755 %s' % target_path)
            if not execpath:
                return target_path
            else:
                return exec_path
        else:
            return None
        
    def make_template(self, template):
        self.traittemplate.set_template(template.package, template.template)
        tmpl = self.traittemplate.template.template
        self.traittemplate.template.update(self.familydata)
        self.traittemplate.template.update(self.profiledata)
        self._make_template_common(template, tmpl)
        

    def make_template_with_data(self, template, data):
        self.traittemplate.set_template(template.package, template.template)
        tmpl = self.traittemplate.template.template
        self.traittemplate.template.update(data)
        self._make_template_common(template, tmpl)
        
    def _make_template_common(self, template, tmpl):
        sub = self.traittemplate.template.sub()
        newpath = join(self.target, template.template)
        bkuppath = join(self.target, self.paelladir, 'original_files', template.template)
        makepaths(dirname(newpath), dirname(bkuppath))
        self.log.info('target template %s' % newpath)
        if tmpl != sub:
            self.log.info('%s %s subbed' % (template.package, template.template))
        if isfile(newpath):
            if not isfile(bkuppath):
                os.system('mv %s %s' % (newpath, dirname(bkuppath)))
                self.log.info('%s backed up' % template.template)
            else:
                self.log.info('overwriting previously installed template %s' % template.template)
        else:
            self.log.info('installing new template %s' % template.template)
        newfile = file(newpath, 'w')
        newfile.write(sub)
        newfile.close()
        mode = template.mode
        if mode[0] == '0' and len(mode) <= 7 and mode.isdigit():
            mode = eval(mode)
        os.chmod(newpath, mode)
        own = ':'.join([template.owner, template.grp_owner])
        os.system(self.command('chown', "%s '%s'" %(own, join('/', template.template))))

    def install_debconf_template(self, template):
        trait = self._current_trait_
        self.log.info('Installing debconf for %s' % trait)
        self.traittemplate.set_template(template.package, template.template)
        tmpl = self.traittemplate.template.template
        self.traittemplate.template.update(self.profiledata)
        sub = self.traittemplate.template.sub()
        if tmpl == sub:
            self.log.info('static debconf, no substitutions')
            self.log.info('for trait %s ' % trait)
        config_path = join(self.target, 'tmp/paella_debconf')
        if isfile(config_path):
            self.log.warn('%s is not supposed to be there' % config_path)
            raise Error, '%s is not supposed to be there' % config_path
        debconf = file(config_path, 'w')
        debconf.write(sub + '\n')
        debconf.close()
        target_path = join(self.target, 'var/cache/debconf/config.dat')
        self.log.info('debconf config is %s %s' % (config_path, target_path))
        copy_configdb(config_path, target_path)
        os.remove(config_path)

    def set_template_path(self, path):
        self.traittemplate.template.set_path(path)

    def install_debconf(self):
        raise Error, 'install_debconf is deprecated, use install_debconf_template instead'
    
    def reconfigure_debconf(self):
        raise Error, 'reconfigure_debconf is deprecated'
Beispiel #11
0
class TraitInstaller(Installer):
    def __init__(self, conn, suite):
        Installer.__init__(self, conn)
        self.traitpackage = TraitPackage(conn, suite)
        self.traittemplate = TraitTemplate(conn, suite)
        self.traitscripts = TraitScript(conn, suite)
        self.profiledata = {}
        self.mtypedata = {}
        self.familydata = {}
        self.trait_processes = DEFAULT_PROCESSES
        if self.defenv.has_option('installer', 'trait_processes'):
            self.trait_processes = self.defenv.get_list(
                'trait_processes', 'installer')

        self._process_map = {
            'pre': self._process_pre,
            'remove': self._process_remove,
            'install': self._process_install,
            'templates': self._process_templates,
            'config': self._process_config,
            'chroot': self._process_chroot,
            'reconfig': self._process_reconfig,
            'post': self._process_post
        }

    def set_trait(self, trait):
        self.traitpackage.set_trait(trait)
        self.traittemplate.set_trait(trait)
        self.traitscripts.set_trait(trait)
        self._current_trait_ = trait
        self.packages = self.traitpackage.packages()
        self.templates = self.traittemplate.templates()
        os.environ['PAELLA_TRAIT'] = trait
        self.log.info('trait set to %s' % self._current_trait_)

    def _info(self):
        return self._current_trait_, self.packages, self.templates

    def _process_pre(self):
        self.process_prepost_script('pre', self._current_trait_)

    def _process_remove(self):
        trait, packages, templates = self._info()
        self.process_packages(trait, 'remove', packages)

    def _process_install(self):
        trait, packages, templates = self._info()
        self.process_packages(trait, 'install', packages, templates)

    def _process_config(self):
        trait, packages, templates = self._info()
        script = self._make_script('config')
        if script is None:
            self.log.info('there is no config script for trait %s' % trait)
        else:
            self.process_hooked_action(script, 'config', trait)

    def _process_generic_script(self, action):
        trait, packages, templates = self._info()
        script = self._make_script(action)
        if script is None:
            self.log.info('there is no %s script for trait %s' %
                          (action, trait))
        else:
            self.process_hooked_action(script, action, trait)

    def _process_templates(self):
        trait, packages, templates = self._info()
        script = self._make_script('templates')
        if script is None:
            tpackages = [
                p for p in packages if p.action in ['install', 'config']
            ]
            if len(tpackages) or len(templates):
                self.install_templates(tpackages, templates)
        else:
            self.process_hooked_action(script, 'templates', trait)

    def _process_chroot(self):
        trait, packages, templates = self._info()
        script = self._make_script('chroot', execpath=True)
        if script is not None:
            self.log.info('chroot exists for trait %s' % trait)
            self.run('chroot-script', script)
            if script[0] == '/':
                script = script[1:]
            os.remove(join(self.target, script))

    def _process_reconfig(self):
        trait, packages, templates = self._info()
        script = self._make_script('reconfig')
        if script is None:
            self.reconfigure_debconf(packages)
        else:
            self.process_hooked_action(script, 'reconfig', trait)

    def _process_post(self):
        self.process_prepost_script('post', self._current_trait_)

    def process(self):
        trait, packages, templates = self._info()
        self.log.info('processing trait:  %s' % trait)
        if 'PAELLA_TARGET' not in os.environ.keys():
            self.log.warn('PAELLA_TARGET not set.')
            os.environ['PAELLA_TARGET'] = self.target
        machine = None
        curenv = {}
        if 'PAELLA_MACHINE' in os.environ.keys():
            machine = os.environ['PAELLA_MACHINE']
            curenv = CurrentEnvironment(self.conn, machine)
        if machine is not None:
            self.log.info('processing trait %s on machine %s' %
                          (trait, machine))
        curenv['current_trait'] = trait
        for proc in self.trait_processes:
            self.log.info('processing %s for trait %s' % (proc, trait))
            curenv['current_trait_process'] = proc
            if proc in self._process_map.keys():
                self._process_map[proc]()
            else:
                self._process_generic_script(proc)
            self.log.info('%s has been processed for trait %s' % (proc, trait))

    def run(self,
            name,
            command,
            args='',
            proc=False,
            chroot=True,
            keeprunning=False):
        tname = 'trait-%s-%s' % (self._current_trait_, name)
        self.log.info('running %s' % tname)
        runvalue = Installer.run(self,
                                 tname,
                                 command,
                                 args=args,
                                 proc=proc,
                                 chroot=chroot,
                                 keeprunning=keeprunning)
        return runvalue

    def runscript(self, script, name, info, chroot=False):
        self.log.info(info['start'])
        trait = self._current_trait_
        self.log.info('running script %s for trait %s' % (script, trait))
        runvalue = self.run(name, script, chroot=chroot)
        os.remove(script)
        self.log.info(info['done'])

    # prepost is either 'pre' or 'post'
    def process_prepost_script(self, prepost, trait):
        script = self._make_script(prepost)
        runvalue = 0
        if script is not None:
            info = dict(start='%s script started' % prepost,
                        done='%s script done' % prepost)
            runvalue = self.runscript(script, '%s-script' % prepost, info)
        else:
            self.log.info('no %s script for trait %s' % (prepost, trait))
        if runvalue:
            raise InstallError, 'Error in running %s script for %s' % (prepost,
                                                                       trait)

    def process_hooked_action(self, script, action, trait):
        self.log.info('%s has been hooked for trait %s' % (action, trait))
        info = dict(start='%s script started' % action,
                    done='%s script done' % action)
        runvalue = self.runscript(script, '%s-script' % action, info)
        if runvalue:
            InstallError, 'hooked action %s failed on trait %s' % (action,
                                                                   trait)

    def process_packages(self, trait, action, packages, templates=[]):
        script = self._make_script(action)
        if script is None:
            affected = [p for p in packages if p.action == action]
            length = len(affected)
            if length:
                ing = INGDICT[action]
                stmt = '%s %d packages for trait %s' % (ing, length, trait)
                self.log.info(stmt)
                if action == 'remove':
                    self.remove(affected)
                elif action == 'install':
                    self.install(affected, templates)
                else:
                    raise InstallError, '%s not implemented in process_packages'
        else:
            self.process_hooked_action(script, action, trait)

    def remove(self, packages):
        packages = ' '.join([p.package for p in packages])
        command, args = 'apt-get -y remove', packages
        runvalue = self.run('remove', command, args=args, proc=True)
        if runvalue:
            self.log.warn('Problem removing packages %s' % ', '.join(packages))

    def install(self, packages, templates):
        trait = self._current_trait_
        package_args = ' '.join([p.package for p in packages])
        cmd = 'apt-get -y --force-yes install %s' % package_args
        stmt = 'install command for %s is %s' % (trait, cmd)
        self.log.info(stmt)
        runvalue = self.run('install', cmd, proc=False, keeprunning=False)
        if runvalue:
            self.log.warn('PROBLEM installing %s' % trait)
            self.log.warn('packages --> %s' % package_args)
            raise InstallError, 'problem installing packages'
        runvalue = remove_debs(self.target)
        if runvalue:
            self.log.warn('PROBLEM removing downloaded debs')
            raise InstallError, 'problem removing downloaded debs'

    def install_templates(self, packages, templates):
        trait = self._current_trait_
        num = len(templates)
        stmt = 'in install_templates, there are %d templates for trait %s' % (
            num, trait)
        self.log.info(stmt)
        for p in packages:
            for t in [t for t in templates if t.package == p.package]:
                if t.template == 'var/cache/debconf/config.dat':
                    self.log.info('Installing Debconf template ...')
                    self.install_debconf_template(t)
                else:
                    self.make_template(t)

    def configure(self, packages, templates):
        trait = self._current_trait_
        stmt = 'in configure, there are %d templates for trait %s' % (
            len(templates), trait)
        self.log.info(stmt)
        for p in packages:
            for t in [t for t in templates if t.package == p.package]:
                if t.template == 'var/cache/debconf/config.dat':
                    self.log.info('Installing Debconf template ...')
                    self.install_debconf_template(t)
                else:
                    self.make_template(t)

    def _make_script(self, name, execpath=False):
        script = self.traitscripts.get(name)
        if script is not None:
            stmt = '%s script exists for trait %s' % (name,
                                                      self._current_trait_)
            self.log.info(stmt)
            return make_script(name, script, self.target, execpath=execpath)
        else:
            return None

    def _make_scriptOrig(self, name, execpath=False):
        script = self.traitscripts.get(name)
        if script is not None:
            stmt = '%s script exists for trait %s' % (name,
                                                      self._current_trait_)
            self.log.info(stmt)
            exec_path = join('/tmp', name + '-script')
            target_path = join(self.target, 'tmp', name + '-script')
            sfile = file(target_path, 'w')
            sfile.write(script.read())
            sfile.close()
            os.system('chmod 755 %s' % target_path)
            if not execpath:
                return target_path
            else:
                return exec_path
        else:
            return None

    def make_template(self, template):
        self.traittemplate.set_template(template.package, template.template)
        tmpl = self.traittemplate.template.template
        self._update_templatedata()
        self._make_template_common(template, tmpl)

    def make_template_with_data(self, template, data):
        self.traittemplate.set_template(template.package, template.template)
        tmpl = self.traittemplate.template.template
        self.traittemplate.template.update(data)
        self._make_template_common(template, tmpl)

    def _make_template_common(self, template, tmpl):
        sub = self.traittemplate.template.sub()
        newpath = join(self.target, template.template)
        bkuppath = join(self.target, self.paelladir, 'original_files',
                        template.template)
        makepaths(dirname(newpath), dirname(bkuppath))
        self.log.info('target template %s' % newpath)
        if tmpl != sub:
            self.log.info('%s %s subbed' %
                          (template.package, template.template))
        if isfile(newpath):
            if not isfile(bkuppath):
                os.system('mv %s %s' % (newpath, dirname(bkuppath)))
                self.log.info('%s backed up' % template.template)
            else:
                self.log.info('overwriting previously installed template %s' %
                              template.template)
        else:
            self.log.info('installing new template %s' % template.template)
        newfile = file(newpath, 'w')
        newfile.write(sub)
        newfile.close()
        mode = template.mode

        # a simple attempt to insure mode is a valid octal string
        # this is one of the very rare places eval is used
        # there are a few strings with 8's and 9's that will pass
        # the if statement, but the eval will raise SyntaxError then.
        # If the mode is unusable the install will fail at this point.
        if mode[0] == '0' and len(mode) <= 7 and mode.isdigit():
            mode = eval(mode)
            os.chmod(newpath, mode)
        else:
            raise InstallError, 'bad mode %s, please use octal prefixed by 0' % mode

        own = ':'.join([template.owner, template.grp_owner])
        os.system(
            self.command('chown',
                         "%s '%s'" % (own, join('/', template.template))))

    def _update_templatedata(self):
        self.traittemplate.template.update(self.familydata)
        self.traittemplate.template.update(self.mtypedata)
        self.traittemplate.template.update(self.profiledata)

    def install_debconf_template(self, template):
        trait = self._current_trait_
        self.log.info('Installing debconf for %s' % trait)
        self.traittemplate.set_template(template.package, template.template)
        tmpl = self.traittemplate.template.template
        self._update_templatedata()
        sub = self.traittemplate.template.sub()
        if tmpl == sub:
            self.log.info('static debconf, no substitutions')
            self.log.info('for trait %s ' % trait)
        else:
            self.log.info('templated debconf for trait %s' % trait)
        config_path = join(self.target, 'tmp/paella_debconf')
        if isfile(config_path):
            self.log.warn('%s is not supposed to be there' % config_path)
            raise Error, '%s is not supposed to be there' % config_path
        debconf = file(config_path, 'w')
        debconf.write(sub + '\n')
        debconf.close()
        target_path = join(self.target, 'var/cache/debconf/config.dat')
        self.log.info('debconf config is %s %s' % (config_path, target_path))
        copy_configdb(config_path, target_path)
        os.remove(config_path)

    def set_template_path(self, path):
        self.traittemplate.template.set_path(path)

    def reconfigure_debconf(self, packages):
        self.log.info('running reconfigure')
        reconfig = [p.package for p in packages if p.action == 'reconfig']
        os.environ['DEBIAN_FRONTEND'] = 'noninteractive'
        for package in reconfig:
            self.log.info('RECONFIGURING %s' % package)
            os.system(self.command('dpkg-reconfigure -plow %s' % package))
Beispiel #12
0
class TraitList(KListView):
    def __init__(self, app, parent, ftype='template', name='TraitList'):
        KListView.__init__(self, parent, name)
        dbwidget(self, app)
        self.ftype = ftype
        self.scripts = None
        self.templates = None
        self.traits = None
        self.trait = None
        self.setRootIsDecorated(True)
        self.addColumn('trait/file')
        self.addColumn('name')
        self.addColumn('package')

    def set_suite(self, suite):
        self.scripts = TraitScript(self.conn, suite)
        self.templates = TraitTemplate(self.conn, suite)
        self.traits = Traits(self.conn, suite)

    def set_trait(self, trait):
        self.trait = trait

    def refreshlistView(self):
        self.clear()
        if self.ftype == 'template':
            self.setColumnText(1, 'template')
        elif self.ftype == 'script':
            self.setColumnText(1, 'script')
        if self.trait is None:
            traits = self.traits.list()
        else:
            traits = [self.trait]
        for trait in traits:
            item = KListViewItem(self, trait)
            item.trait = trait
            if self.ftype == 'template':
                for row in self.templates.templates(trait):
                    titem = KListViewItem(item, str(row.templatefile),
                                          row.template, row.package)
                    titem.trait = trait
                    titem.row = row
            elif self.ftype == 'script':
                for row in self.scripts.cmd.select(clause=Eq('trait', trait),
                                                   order='script'):
                    sitem = KListViewItem(item, str(row.scriptfile),
                                          row.script)
                    sitem.trait = trait
                    sitem.row = row

    def getData(self):
        item = self.currentItem()
        if self.ftype == 'template':
            self.templates.set_trait(item.trait)
            return self.templates.templatedata(item.row.package,
                                               item.row.template)
        elif self.ftype == 'script':
            self.scripts.set_trait(item.trait)
            return self.scripts.scriptdata(item.row.script)

    def updateData(self, data):
        item = self.currentItem()
        row = item.row
        if self.ftype == 'template':
            self.templates.set_trait(item.trait)
            self.templates.update_templatedata(row.package, row.template, data)
        elif self.ftype == 'script':
            self.scripts.set_trait(item.trait)
            self.scripts.update_scriptdata(row.script, data)
Beispiel #13
0
class TraitInstaller(Installer):
    def __init__(self, conn, suite):
        Installer.__init__(self, conn)
        self.traitpackage = TraitPackage(conn, suite)
        self.traittemplate = TraitTemplate(conn, suite)
        self.traitscripts = TraitScript(conn, suite)
        self.profiledata = {}
        self.mtypedata = {}
        self.familydata = {}
        self.trait_processes = DEFAULT_PROCESSES
        if self.defenv.has_option('installer', 'trait_processes'):
            self.trait_processes = self.defenv.get_list('trait_processes', 'installer')
            
        self._process_map = {
            'pre' : self._process_pre,
            'remove' : self._process_remove,
            'install' : self._process_install,
            'templates' : self._process_templates,
            'config' : self._process_config,
            'chroot' : self._process_chroot,
            'reconfig' : self._process_reconfig,
            'post' : self._process_post
            }
        
    def set_trait(self, trait):
        self.traitpackage.set_trait(trait)
        self.traittemplate.set_trait(trait)
        self.traitscripts.set_trait(trait)
        self._current_trait_ = trait
        self.packages = self.traitpackage.packages()
        self.templates = self.traittemplate.templates()
        os.environ['PAELLA_TRAIT'] = trait
        self.log.info('trait set to %s' % self._current_trait_)

    def _info(self):
        return self._current_trait_, self.packages, self.templates
    
    def _process_pre(self):
        self.process_prepost_script('pre', self._current_trait_)

    def _process_remove(self):
        trait, packages, templates = self._info()
        self.process_packages(trait, 'remove', packages)

    def _process_install(self):
        trait, packages, templates = self._info()
        self.process_packages(trait, 'install', packages, templates)

    def _process_config(self):
        trait, packages, templates = self._info()
        script = self._make_script('config')
        if script is None:
            self.log.info('there is no config script for trait %s' % trait)
        else:
            self.process_hooked_action(script, 'config', trait)

    def _process_generic_script(self, action):
        trait, packages, templates = self._info()
        script = self._make_script(action)
        if script is None:
            self.log.info('there is no %s script for trait %s' % (action, trait))
        else:
            self.process_hooked_action(script, action, trait)
        
    def _process_templates(self):
        trait, packages, templates = self._info()
        script = self._make_script('templates')
        if script is None:
            tpackages = [p for p in packages if p.action in ['install', 'config']]
            if len(tpackages) or len(templates):
                self.install_templates(tpackages, templates)
        else:
            self.process_hooked_action(script, 'templates', trait)
        
    def _process_chroot(self):
        trait, packages, templates = self._info()
        script = self._make_script('chroot', execpath=True)
        if script is not None:
            self.log.info('chroot exists for trait %s' % trait)
            self.run('chroot-script', script)
            if script[0] == '/':
                script = script[1:]
            os.remove(join(self.target, script))
        
    def _process_reconfig(self):
        trait, packages, templates = self._info()
        script = self._make_script('reconfig')
        if script is None:
            self.reconfigure_debconf(packages)
        else:
            self.process_hooked_action(script, 'reconfig', trait)
        
    def _process_post(self):
        self.process_prepost_script('post', self._current_trait_)

    def process(self):
        trait, packages, templates = self._info()
        self.log.info('processing trait:  %s' % trait)
        if 'PAELLA_TARGET' not in os.environ.keys():
            self.log.warn('PAELLA_TARGET not set.')
            os.environ['PAELLA_TARGET'] = self.target
        machine = None
        curenv = {}
        if 'PAELLA_MACHINE' in os.environ.keys():
            machine = os.environ['PAELLA_MACHINE']
            curenv = CurrentEnvironment(self.conn, machine)
        if machine is not None:
            self.log.info('processing trait %s on machine %s' % (trait, machine))
        curenv['current_trait'] = trait
        for proc in self.trait_processes:
            self.log.info('processing %s for trait %s' % (proc, trait))
            curenv['current_trait_process'] = proc
            if proc in self._process_map.keys():
                self._process_map[proc]()
            else:
                self._process_generic_script(proc)
            self.log.info('%s has been processed for trait %s' % (proc, trait))
            
    
    def run(self, name, command, args='', proc=False, chroot=True,
            keeprunning=False):
        tname = 'trait-%s-%s' % (self._current_trait_, name)
        self.log.info('running %s' % tname)
        runvalue = Installer.run(self, tname, command, args=args, proc=proc,
                                 chroot=chroot,
                                 keeprunning=keeprunning)
        return runvalue

    def runscript(self, script, name, info, chroot=False):
        self.log.info(info['start'])
        trait = self._current_trait_
        self.log.info('running script %s for trait %s' % (script, trait))
        runvalue = self.run(name, script, chroot=chroot)
        os.remove(script)
        self.log.info(info['done'])

    # prepost is either 'pre' or 'post'
    def process_prepost_script(self, prepost, trait):
        script = self._make_script(prepost)
        runvalue = 0
        if script is not None:
            info = dict(start='%s script started' % prepost,
                        done='%s script done' % prepost)
            runvalue = self.runscript(script, '%s-script' % prepost, info)
        else:
            self.log.info('no %s script for trait %s' % (prepost, trait))
        if runvalue:
            raise InstallError, 'Error in running %s script for %s' % (prepost, trait)

    def process_hooked_action(self, script, action, trait):
        self.log.info('%s has been hooked for trait %s' % (action, trait))
        info = dict(start='%s script started' % action,
                    done='%s script done' % action)
        runvalue = self.runscript(script, '%s-script' % action, info)
        if runvalue:
            InstallError, 'hooked action %s failed on trait %s' % (action, trait)
        
    def process_packages(self, trait, action, packages, templates=[]):
        script = self._make_script(action)
        if script is None:
            affected = [p for p in packages if p.action == action]
            length = len(affected)
            if length:
                ing = INGDICT[action]
                stmt = '%s %d packages for trait %s' % (ing, length, trait)
                self.log.info(stmt)
                if action == 'remove':
                    self.remove(affected)
                elif action == 'install':
                    self.install(affected, templates)
                else:
                    raise InstallError, '%s not implemented in process_packages'
        else:
            self.process_hooked_action(script, action, trait)
        
    def remove(self, packages):
        packages = ' '.join([p.package for p in packages])
        command, args = 'apt-get -y remove', packages
        runvalue = self.run('remove', command, args=args, proc=True)
        if runvalue:
            self.log.warn('Problem removing packages %s' % ', '.join(packages))
            
                
    def install(self, packages, templates):
        trait = self._current_trait_
        package_args = ' '.join([p.package for p in packages])
        cmd = 'apt-get -y --force-yes install %s' % package_args
        stmt = 'install command for %s is %s' % (trait, cmd)
        self.log.info(stmt)
        runvalue = self.run('install', cmd, proc=False, keeprunning=False)
        if runvalue:
            self.log.warn('PROBLEM installing %s' % trait)
            self.log.warn('packages --> %s' % package_args)
            raise InstallError, 'problem installing packages'
        runvalue = remove_debs(self.target)
        if runvalue:
            self.log.warn('PROBLEM removing downloaded debs')
            raise InstallError, 'problem removing downloaded debs'
        
    def install_templates(self, packages, templates):
        trait = self._current_trait_
        num = len(templates)
        stmt = 'in install_templates, there are %d templates for trait %s' % (num, trait)
        self.log.info(stmt)
        for p in packages:
            for t in [t for t in templates if t.package == p.package]:
                if t.template == 'var/cache/debconf/config.dat':
                    self.log.info('Installing Debconf template ...')
                    self.install_debconf_template(t)
                else:
                    self.make_template(t)
            
    def configure(self, packages, templates):
        trait = self._current_trait_
        stmt = 'in configure, there are %d templates for trait %s' % (len(templates), trait)
        self.log.info(stmt)
        for p in packages:
            for t in [t for t in templates if t.package == p.package]:
                if t.template == 'var/cache/debconf/config.dat':
                    self.log.info('Installing Debconf template ...')
                    self.install_debconf_template(t)
                else:
                    self.make_template(t)
            
    def _make_script(self, name, execpath=False):
        script = self.traitscripts.get(name)
        if script is not None:
            stmt = '%s script exists for trait %s' % (name, self._current_trait_)
            self.log.info(stmt)
            return make_script(name, script, self.target, execpath=execpath)
        else:
            return None
        
    def _make_scriptOrig(self, name, execpath=False):
        script = self.traitscripts.get(name)
        if script is not None:
            stmt = '%s script exists for trait %s' % (name, self._current_trait_)
            self.log.info(stmt)
            exec_path = join('/tmp', name + '-script')
            target_path = join(self.target, 'tmp', name + '-script')
            sfile = file(target_path, 'w')
            sfile.write(script.read())
            sfile.close()
            os.system('chmod 755 %s' % target_path)
            if not execpath:
                return target_path
            else:
                return exec_path
        else:
            return None
        
    def make_template(self, template):
        self.traittemplate.set_template(template.package, template.template)
        tmpl = self.traittemplate.template.template
        self._update_templatedata()
        self._make_template_common(template, tmpl)
        

    def make_template_with_data(self, template, data):
        self.traittemplate.set_template(template.package, template.template)
        tmpl = self.traittemplate.template.template
        self.traittemplate.template.update(data)
        self._make_template_common(template, tmpl)
        
    def _make_template_common(self, template, tmpl):
        sub = self.traittemplate.template.sub()
        newpath = join(self.target, template.template)
        bkuppath = join(self.target, self.paelladir, 'original_files', template.template)
        makepaths(dirname(newpath), dirname(bkuppath))
        self.log.info('target template %s' % newpath)
        if tmpl != sub:
            self.log.info('%s %s subbed' % (template.package, template.template))
        if isfile(newpath):
            if not isfile(bkuppath):
                os.system('mv %s %s' % (newpath, dirname(bkuppath)))
                self.log.info('%s backed up' % template.template)
            else:
                self.log.info('overwriting previously installed template %s' % template.template)
        else:
            self.log.info('installing new template %s' % template.template)
        newfile = file(newpath, 'w')
        newfile.write(sub)
        newfile.close()
        mode = template.mode
        
        # a simple attempt to insure mode is a valid octal string
        # this is one of the very rare places eval is used
        # there are a few strings with 8's and 9's that will pass
        # the if statement, but the eval will raise SyntaxError then.
        # If the mode is unusable the install will fail at this point.
        if mode[0] == '0' and len(mode) <= 7 and mode.isdigit():
            mode = eval(mode)
            os.chmod(newpath, mode)
        else:
            raise InstallError, 'bad mode %s, please use octal prefixed by 0' % mode
        
        own = ':'.join([template.owner, template.grp_owner])
        os.system(self.command('chown', "%s '%s'" %(own, join('/', template.template))))

    def _update_templatedata(self):
        self.traittemplate.template.update(self.familydata)
        self.traittemplate.template.update(self.mtypedata)
        self.traittemplate.template.update(self.profiledata)
        
    def install_debconf_template(self, template):
        trait = self._current_trait_
        self.log.info('Installing debconf for %s' % trait)
        self.traittemplate.set_template(template.package, template.template)
        tmpl = self.traittemplate.template.template
        self._update_templatedata()
        sub = self.traittemplate.template.sub()
        if tmpl == sub:
            self.log.info('static debconf, no substitutions')
            self.log.info('for trait %s ' % trait)
        else:
            self.log.info('templated debconf for trait %s' % trait)
        config_path = join(self.target, 'tmp/paella_debconf')
        if isfile(config_path):
            self.log.warn('%s is not supposed to be there' % config_path)
            raise Error, '%s is not supposed to be there' % config_path
        debconf = file(config_path, 'w')
        debconf.write(sub + '\n')
        debconf.close()
        target_path = join(self.target, 'var/cache/debconf/config.dat')
        self.log.info('debconf config is %s %s' % (config_path, target_path))
        copy_configdb(config_path, target_path)
        os.remove(config_path)

    def set_template_path(self, path):
        self.traittemplate.template.set_path(path)

    def reconfigure_debconf(self, packages):
        self.log.info('running reconfigure')
        reconfig = [p.package for p in packages if p.action == 'reconfig']
        os.environ['DEBIAN_FRONTEND'] = 'noninteractive'
        for package in reconfig:
            self.log.info('RECONFIGURING %s' % package)
            os.system(self.command('dpkg-reconfigure -plow %s' % package))
Beispiel #14
0
 def set_suite(self, suite):
     self.scripts = TraitScript(self.conn, suite)
     self.templates = TraitTemplate(self.conn, suite)
     self.traits = Traits(self.conn, suite)
Beispiel #15
0
 def diff_selection(self, *args):
     lrow = self.view.lbox.get_selected_data()[0]
     rrow = self.view.rbox.get_selected_data()[0]
     lscript = TraitScript(self.conn, self.lsuite)
     rscript = TraitScript(self.conn, self.rsuite)
     lscript.set_trait(lrow.trait)
     rscript.set_trait(rrow.trait)
     ldata = lscript.scriptdata(lrow.script)
     rdata = rscript.scriptdata(rrow.script)
     differ = Differ(ldata, rdata)
     differ.diff()
     if differ.isdifferent('left', ldata):
         newdata = differ.get_data('left')
         lscript.update_scriptdata(lrow.script, newdata)
     if differ.isdifferent('right', rdata):
         newdata = differ.get_data('right')
         rscript.update_scriptdata(rrow.script, newdata)
Beispiel #16
0
 def __init__(self, message, conn, suite, name='AllScriptsDialog'):
     dialogs.CList.__init__(self, message, name=name)
     self.script = TraitScript(conn, suite)
     rows = self.script.cmd.select()
     self.set_rows(rows)
Beispiel #17
0
class TraitList(KListView):
    def __init__(self, app, parent, ftype='template', name='TraitList'):
        KListView.__init__(self, parent, name)
        dbwidget(self, app)
        self.ftype = ftype
        self.scripts = None
        self.templates = None
        self.traits = None
        self.trait = None
        self.setRootIsDecorated(True)
        self.addColumn('trait/file')
        self.addColumn('name')
        self.addColumn('package')
        
    def set_suite(self, suite):
        self.scripts = TraitScript(self.conn, suite)
        self.templates = TraitTemplate(self.conn, suite)
        self.traits = Traits(self.conn, suite)
        

    def set_trait(self, trait):
        self.trait = trait
        
    def refreshlistView(self):
        self.clear()
        if self.ftype == 'template':
            self.setColumnText(1, 'template')
        elif self.ftype == 'script':
            self.setColumnText(1, 'script')
        if self.trait is None:
            traits = self.traits.list()
        else:
            traits = [self.trait]
        for trait in traits:
            item = KListViewItem(self, trait)
            item.trait = trait
            if self.ftype == 'template':
                for row in self.templates.templates(trait):
                    titem = KListViewItem(item, str(row.templatefile), row.template, row.package)
                    titem.trait = trait
                    titem.row = row
            elif self.ftype == 'script':
                for row in self.scripts.cmd.select(clause=Eq('trait', trait), order='script'):
                    sitem = KListViewItem(item, str(row.scriptfile), row.script)
                    sitem.trait = trait
                    sitem.row = row
                    
    def getData(self):
        item = self.currentItem()
        if self.ftype == 'template':
            self.templates.set_trait(item.trait)
            return self.templates.templatedata(item.row.package, item.row.template)
        elif self.ftype == 'script':
            self.scripts.set_trait(item.trait)
            return self.scripts.scriptdata(item.row.script)

    def updateData(self, data):
        item = self.currentItem()
        row = item.row
        if self.ftype == 'template':
            self.templates.set_trait(item.trait)
            self.templates.update_templatedata(row.package, row.template, data)
        elif self.ftype == 'script':
            self.scripts.set_trait(item.trait)
            self.scripts.update_scriptdata(row.script, data)
Beispiel #18
0
 def set_suite(self, suite):
     self.scripts = TraitScript(self.conn, suite)
     self.templates = TraitTemplate(self.conn, suite)
     self.traits = Traits(self.conn, suite)