diff -r e27a08b0a037 -r 9e29d68d48f1 sbin/sync/fabfile.py --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sbin/sync/fabfile.py Fri Aug 24 17:44:08 2012 +0200 @@ -0,0 +1,265 @@ +from fabric.api import task, run, local, env, cd, put, prefix, sudo +from fabric.colors import green +from fabric.contrib.project import rsync_project +from fabric.contrib.files import exists, upload_template +from fabric.context_managers import settings +from mercurial import commands, ui, hg, cmdutil +import imp +import os, os.path +import shutil +import sys + +import config + +def get_export_path(version): + base_path = os.path.join(env.base_export_path,env.export_prefix).lstrip("/") + 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, version): + print("Export version %s"%str(version)) + + #hgui = ui.ui() + #repo = hg.repository(hgui, cmdutil.findrepo(os.getcwd())) + #commands.archive(hgui, repo, path, rev=str(version)) + + local("hg archive -r \'%s\' \"%s\"" % (str(version),path)) + print("Export version %s done"%str(version)) + +def rsync_export(path, remotepath, filters): + print("Rsync %s to %s",(path,remotepath)) + + if filters: + filter_option_str = " ".join(["--filter \"%s\"" % (f) for f in filters]) + else: + filter_option_str ="" + + 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(path): + print("get src version at %s" % path) + f = None + try: + f, pathname, description = imp.find_module("ldt", [path]) + ldt_mod = imp.load_module("ldt", 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_ldt_base_path): + filename = os.path.basename(path) + res_trans = put(path, os.path.join(env.remote_ldt_base_path, 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): + print("Install build %s in %s" % (remotepath, remotevirtualenvpath)) + activate_path = os.path.join(remotevirtualenvpath, "bin/activate") + + with prefix("source %s" % activate_path): + run("pip install \"%s\"" % remotepath) + +def collectstatic(remotepath, remotevirtualenvpath): + print("Collect static in %s with %s" % (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 collectstatic -c --noinput") + +def create_config(export_path): + print("Create config from %s" % (export_path,)) + remotepath = env.remote_web_path + remote_config_path = os.path.join(remotepath, env.platform_web_module, "config.py") + template_path = os.path.join(export_path, "web", env.platform_web_module, "config.py.tmpl") + + context = { + 'base_dir': os.path.join(remotepath, env.platform_web_module).rstrip("/")+"/", + 'base_url': env.base_url, + 'web_url': env.web_url, + 'stream_url': env.stream_url, + 'stream_src_prefix': env.stream_src_prefix, + 'ffmpeg_path': env.ffmpeg_path, + 'db_engine': env.db_engine, + 'db_name': env.db_name, + 'db_user': env.db_user, + 'db_password': env.db_password, + 'db_host': env.db_host, + 'db_port': env.db_port, + 'log_file': env.log_file, + 'index_path': env.index_path, + 'google_analytics_code': env.google_analytics_code, + 'email_use_tls': env.email_use_tls, + 'email_host': env.email_host, + 'email_host_user': env.email_host_user, + 'email_host_user': env.email_host_user, + 'email_port': env.email_port, + } + + if not exists(remote_config_path, verbose=True): + upload_template(template_path, remote_config_path, context=context) + +def export_version(version): + print("export version %s" % str(version)) + + export_path = get_export_path(version) + + clean_export_folder(export_path) + do_export_version(export_path,version) + + 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_ldt(version, export_path): + print("do_sync_ldt with version %s and path %s" % (version,export_path)) + src_path = export_path + "/src/ldt" + build_src(src_path) + (_,version_str) = get_src_version(src_path) + build_path = os.path.join(src_path,"dist","ldt-%s.tar.gz" % version_str) + sync_install_build(build_path) + + +def sync_install_build(build_path): + res_trans = None + try: + res_trans = sync_build(build_path) + install_build(res_trans[0], env.remote_virtualenv_path) + 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)) + web_path = os.path.join(export_path,"web/") + rsync_export(web_path, env.remote_web_path, env.web_rsync_filters) + +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_web_path.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 relaunch_server(): + print("Relaunch server") + collectstatic(env.remote_web_path, env.remote_virtualenv_path) + check_folder_access() + sudo(env.web_relaunch_cmd, shell=False) + +@task +def sync_web(version): + print(green("sync web with version %s" % version)) + export_path = export_version(version) + do_sync_web(version, export_path) + create_config(export_path) + clean_export_folder(export_path) + relaunch_server() + +@task +def sync_ldt(version): + print(green("sync ldt with version %s" % version)) + export_path = export_version(version) + do_sync_ldt(version, export_path) + clean_export_folder(export_path) + relaunch_server() + +@task +def update_lib(version, package): + print(green("update ldt with version %s" % version)) + export_path = export_version(version) + lib_path = os.path.join(export_path, "virtualenv", "res", "lib") + + f, pathname, description = imp.find_module("patch", [lib_path]) + patch = imp.load_module("patch", f, pathname, description) + f, pathname, description = imp.find_module("lib_create_env", [lib_path]) + lib_create_env = imp.load_module("lib_create_env", f, pathname, description) + + package_path = os.path.join(export_path, "virtualenv", "res", "src", lib_create_env.URLS[package]['local']) + + sync_install_build(package_path) + clean_export_folder(export_path) + relaunch_server() + +@task +def sync_platform(version): + print(green("sync platform with version %s" % version)) + export_path = export_version(version) + do_sync_ldt(version, export_path) + do_sync_web(version, export_path) + create_config(export_path) + clean_export_folder(export_path) + relaunch_server() + +@task +def create_virtualenv(version): + print(green("create virtualenv with version %s" % version)) + export_path = export_version(version) + venv_remote_export_path = "" + try: + virtualenv_path = os.path.join(export_path, "virtualenv") + + venv_remote_export_path = os.path.join(env.remote_venv_export_path, env.export_prefix, version,"virtualenv") + rsync_export(virtualenv_path, venv_remote_export_path, env.venv_rsync_filters) + do_create_virtualenv(venv_remote_export_path, env.remote_virtualenv_path) + finally: + clean_export_folder(export_path) + if venv_remote_export_path: + clean_rsync_folder(venv_remote_export_path)