diff -r 4671c9fd69b5 -r 10e4b6eae0e5 sbin/sync/ldt_fablib/__init__.py --- a/sbin/sync/ldt_fablib/__init__.py Wed Feb 27 00:19:02 2013 +0100 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,293 +0,0 @@ -from fabric.api import run, local, env, cd, put, prefix, sudo, lcd -from fabric.context_managers import settings -from fabric.contrib.files import exists, upload_template -from fabric.contrib.project import rsync_project -from mercurial import commands, ui, hg, cmdutil -from fabric.tasks import Task -from fabric.colors import green -import config -import imp -import os -import os.path -import re -import shutil -import urlparse - - - -__all__ = ["check_folder_access", "syncdb", "collectstatic", - "export_version", "do_sync_web", "create_config", "clean_export_folder", "relaunch_server", - "do_sync_ldt", "sync_install_build", "do_create_virtualenv", "clean_rsync_folder", "rsync_export", - "SyncComp"] - -def get_export_path(version): - base_path = os.path.join(env.base_export_path,env.export_prefix).rstrip("/") - return os.path.expanduser(base_path) + "_%s" % (str(version)) - -def clean_export_folder(path): - print("Removing %s" % path) - if os.path.isdir(path): - shutil.rmtree(path, ignore_errors=True) - -def do_export_version(path, **export_keys): - print("Export version %s : %s " % (path,repr(export_keys))) - - for export_key, version in export_keys.items(): - export_path = os.path.join(path,export_key) - - repo_url = env.repos[export_key] - url_part = urlparse.urlparse(repo_url) - if url_part.scheme or url_part.netloc: - # this is a remote repo. Let's clone first - clone_path = os.path.join(path,'clone',export_keys) - os.makedirs(clone_path) - local("hg clone \"%s\" \"%s\"" % (repo_url,clone_path)) - else: - clone_path = repo_url - - with lcd(clone_path): - local("hg archive -r \'%s\' \"%s\"" % (str(version),export_path)) - - print("Export version %s done"%repr(export_keys)) - - -def get_remote_env(remotepath, remotevirtualenvpath, platform_web_module, settings_key): - activate_path = os.path.join(remotevirtualenvpath, "bin/activate") - with prefix("source \"%s\"" % activate_path), prefix("export PYTHONPATH=\"%s\"" % remotepath), cd(remotepath): - tempfilepath = run("mktemp -t ldtplatform.XXXXXX") - with settings(warn_only=True): - run("echo \"import os\" > %s" % (tempfilepath)) - map(lambda str_echo: run("echo \"%s\" >> %s" % (str_echo, tempfilepath)), - ["os.environ.setdefault('DJANGO_SETTINGS_MODULE', '%s.settings')" % (platform_web_module), - "from django.conf import settings", - "print settings.%s" % (settings_key)]) - res = run("python < %s" % (tempfilepath)) - run("rm -f \"%s\"" % (tempfilepath)) - return res - - - -def rsync_export(path, remotepath, filters): - print("Rsync %s to %s",(path,remotepath)) - - filter_option_str = "--progress --stats" - if filters: - filter_option_str += " " + " ".join(["--filter \"%s\"" % (f) for f in filters]) - - run("mkdir -p \"%s\"" % remotepath) - rsync_project(remotepath, local_dir=path, extra_opts=filter_option_str, delete=True) - print("Rsync %s to %s done",(path,remotepath)) - -def clean_rsync_folder(remotepath): - print("clean rsync folder %s" % remotepath) - run("rm -fr \"%s\"" % remotepath) - -def build_src(path): - print("Build source dist at %s" % path) - f = None - try: - f, pathname, description = imp.find_module("setup", [path]) - print(" 2 Build source dist at %s" % path) - setup_mod = imp.load_module("setup", f, pathname, description) - print(" 3 Build source dist at %s" % path) - finally: - if f: - f.close() - - setup_mod.launch_setup("setup.py", ['sdist']) - - print("Build source dist at %s done" % path) - - -def get_src_version(mod_name, path): - print("get src version for %s at %s" % (mod_name,path)) - f = None - try: - f, pathname, description = imp.find_module(mod_name, [path]) - ldt_mod = imp.load_module(mod_name, f, pathname, description) - finally: - if f: - f.close() - version = ldt_mod.VERSION - version_str = ldt_mod.get_version() - - return (version, version_str) - - -def sync_build(path): - print("Sync build %s" % path) - with cd(env.remote_path['ldt_base']): - filename = os.path.basename(path) - res_trans = put(path, os.path.join(env.remote_path['ldt_base'], filename)) - print("Sync build %s to %s" % (path,repr(res_trans))) - return res_trans - -def remove_build(path): - print("remove build build %s" % path) - run("rm \"%s\"" % path) - - -def install_build(remotepath, remotevirtualenvpath, module_to_uninstall= None): - print("Install build %s in %s" % (remotepath, remotevirtualenvpath)) - activate_path = os.path.join(remotevirtualenvpath, "bin/activate") - - with prefix("source %s" % activate_path): - if module_to_uninstall: - with settings(warn_only=True): - run("pip uninstall -y %s" % module_to_uninstall) - run("pip install \"%s\"" % remotepath) - -def collectstatic(remotepath, remotevirtualenvpath, platform_web_module): - print("Collect static in %s with %s" % (remotepath, remotevirtualenvpath)) - remotestaticsitepath = get_remote_env(remotepath, remotevirtualenvpath, platform_web_module, "STATIC_ROOT") - activate_path = os.path.join(remotevirtualenvpath, "bin/activate") - with prefix("source \"%s\"" % activate_path), prefix("export PYTHONPATH=\"%s\"" % remotepath), cd(remotepath): - #remocve old files optio -c of collect static fail ! - run("rm -fr \"%s\"" % (remotestaticsitepath)) - run("python manage.py collectstatic --noinput") - -def syncdb(remotepath, remotevirtualenvpath): - activate_path = os.path.join(remotevirtualenvpath, "bin/activate") - with prefix("source \"%s\"" % activate_path), prefix("export PYTHONPATH=\"%s\"" % remotepath), cd(remotepath): - run("python manage.py syncdb --migrate --noinput") - -def create_config(export_path): - print("Create config from %s" % (export_path,)) - remotepath = env.remote_path['src'] - remote_config_path = os.path.join(remotepath, env.platform_web_module, "config.py") - template_path = os.path.join(export_path, "src", env.platform_web_module, "config.py.tmpl") - - context = { - 'base_dir': os.path.join(remotepath, env.platform_web_module).rstrip("/")+"/", - 'asctime': '%(asctime)s', - 'levelname': '%(levelname)s', - 'message': '%(message)s', - 'module': '%(module)s', - } - context.update(env.config['web']) - - if not exists(remote_config_path, verbose=True): - upload_template(template_path, remote_config_path, context=context) - -def export_version(**kwargs): - print("export version %s" % (repr(kwargs))) - - export_path = kwargs.get('path', None) - - if not export_path: - export_path = get_export_path("_".join(["%s_%s" % (k,v) for k,v in kwargs.items()])) - - clean_export_folder(export_path) - - do_export_version(export_path,**kwargs) - - return export_path - -def do_create_virtualenv(remote_venv_export_path, remotevirtualenvpath): - print("Create virtualenv export_path : %s - remote venvpath : %s" % (remote_venv_export_path, remotevirtualenvpath)) - activate_path = os.path.join(remotevirtualenvpath, "bin/activate") - if "remote_baseline_venv" in env and env.remote_baseline_venv: - prefix_str = "source \"%s\"" % os.path.join(env.remote_baseline_venv, "bin/activate") - else: - prefix_str = "echo" - with settings(warn_only=True): - run("rm -fr \"%s\"" % remotevirtualenvpath) - run("mkdir -p \"%s\"" % remotevirtualenvpath) - with prefix(prefix_str), cd(os.path.join(remote_venv_export_path,"virtualenv","web")): - run("python create_python_env.py") - run("python project-boot.py \"%s\"" % remotevirtualenvpath) - with prefix("source \"%s\"" % activate_path): - run("pip install -r \"%s\"" % os.path.join(remote_venv_export_path,"virtualenv","web","res","srvr_requirements.txt")) - -def do_sync_comp(key, export_path): - print("do_sync_comp with path %s" % (export_path)) - - src_path = os.path.join(export_path,"src") - # find setup.py - for root, _, files in os.walk(src_path): - if "setup.py" in files: - src_path = root - - build_src(src_path) - (_,version_str) = get_src_version(key, src_path) - build_path = os.path.join(src_path,"dist","%s-%s.tar.gz" % (key,version_str)) - sync_install_build(build_path, key) - - -def sync_install_build(build_path, module_to_uninstall=None): - res_trans = None - try: - res_trans = sync_build(build_path) - install_build(res_trans[0], env.remote_path['virtualenv'], module_to_uninstall) - finally: - if res_trans: - remove_build(res_trans[0]) - - -def do_sync_web(version, export_path): - print("do_sync_web with version %s and path %s" % (version,export_path)) - #sync web - web_path = os.path.join(export_path,"web/") - rsync_export(web_path, env.remote_path['web'], env.rsync_filters['web']) - #sync src - src_path = os.path.join(export_path,"src/") - rsync_export(src_path, env.remote_path['src'], env.rsync_filters['src']) - - -def check_folder_access(): - print("Check folder access") - # get remote user - for folder_path in env.folders: - if not os.path.isabs(folder_path): - folder_path = env.remote_path['web'].rstrip("/")+ "/" + folder_path - with settings(warn_only=True): - if not exists(folder_path): - run("mkdir -p \"%s\"" % folder_path) - run("chown -R -c :%s \"%s\"" % (env.web_group, folder_path)) - run("chmod -R -c g+w \"%s\"" % folder_path) - -def get_comp_versions_dict(export_path_web): - comp_versions = {} - with open(os.path.join(export_path_web, 'src', 'requirement.txt')) as f: - for line in f: - m = re.match('^(\w+)\s+\(\s*\=\=\s*([\.\d\w]+)\s*\)', line) - if m: - key, version_req = m.groups() - if "." in version_req: - version_req = "V" + ".".join(["%02d" % (int(s)) if s.isdigit() else s for s in version_req.split(".")]) - comp_versions[key] = version_req - - return comp_versions - -def do_relaunch_server(do_collectstatic, do_syncdb): - check_folder_access() - if do_syncdb: - syncdb(env.remote_path['src'], env.remote_path['virtualenv']) - if do_collectstatic: - collectstatic(env.remote_path['src'], env.remote_path['virtualenv'], env.platform_web_module) - sudo(env.web_relaunch_cmd, shell=False) - - -class SyncComp(Task): - - def __init__(self, key): - self.key = key - - def __get_name(self): - return "sync_" + self.key - - name = property(__get_name) - - def run(self, version): - print(green("sync ldt with version %s" % version)) - export_path_web = export_version(web=version) - export_path_web_full = os.path.join(export_path_web,'web') - comp_versions = get_comp_versions_dict(export_path_web_full) - - export_path = export_version(**{self.key:comp_versions[self.key]}) - export_path_full = os.path.join(export_path,self.key) - do_sync_comp(self.key, export_path_full) - clean_export_folder(export_path) - clean_export_folder(export_path_web) - - do_relaunch_server(do_collectstatic=True, do_syncdb=True)