def _filter_download_requires(self):
yum_map = self._get_known_yum_packages()
pip_origins = {}
for line in self.pips_to_install:
req = pip_helper.extract_requirement(line)
pip_origins[req.key] = line
pips_to_download = []
req_to_install = [pip_helper.extract_requirement(line)
for line in self.pips_to_install]
requested_names = [req.key for req in req_to_install]
rpm_to_install = self._convert_names_python2rpm(requested_names)
satisfied_list = []
for (req, rpm_name) in zip(req_to_install, rpm_to_install):
(version, repo) = self._find_yum_match(yum_map, req, rpm_name)
if not repo:
# We need the source requirement incase its a url.
pips_to_download.append(pip_origins[req.key])
else:
satisfied_list.append((req, rpm_name, version, repo))
if satisfied_list:
# Organize by repo
repos = collections.defaultdict(list)
for (req, rpm_name, version, repo) in satisfied_list:
repos[repo].append("%s as %s-%s" % (req, rpm_name, version))
for r in sorted(repos.keys()):
header = ("%s Python packages are already available "
"as RPMs from repository %s")
header = header % (len(repos[r]), colorizer.quote(r))
utils.log_iterable(sorted(repos[r]), logger=LOG, header=header)
return pips_to_download
def _find_pieces(self, files, files_location):
"""
Match files against the patterns in KERNEL_CHECKS,
RAMDISK_CHECKS, and ROOT_CHECKS to determine which files
contain which image parts.
"""
kernel_fn = None
ramdisk_fn = None
img_fn = None
utils.log_iterable(files, logger=LOG,
header="Looking at %s files from %s to find the kernel/ramdisk/root images" % (len(files), colorizer.quote(files_location)))
for fn in files:
if self._pat_checker(fn, KERNEL_CHECKS):
kernel_fn = fn
LOG.debug("Found kernel: %r" % (fn))
elif self._pat_checker(fn, RAMDISK_CHECKS):
ramdisk_fn = fn
LOG.debug("Found ram disk: %r" % (fn))
elif self._pat_checker(fn, ROOT_CHECKS):
img_fn = fn
LOG.debug("Found root image: %r" % (fn))
else:
LOG.debug("Unknown member %r - skipping" % (fn))
return (img_fn, ramdisk_fn, kernel_fn)
def _build_dependencies(self):
package_files = self.download_dependencies()
def filter_files(package_files):
for p in package_files:
banned = False
for k in self.BANNED_PACKAGES:
if k in p.lower():
banned = True
if banned:
continue
yield p
package_files = [f for f in filter_files(package_files)]
if not package_files:
LOG.info("No RPM packages of OpenStack dependencies to build")
return
package_base_names = [sh.basename(f) for f in package_files]
utils.log_iterable(sorted(package_base_names), logger=LOG,
header=("Building %s dependency RPM"
" packages") % (len(package_files)))
with utils.progress_bar(name='Building',
max_am=len(package_files)) as p_bar:
for (i, filename) in enumerate(sorted(package_files)):
cmdline = self.py2rpm_start_cmdline() + ["--", filename]
build_filename = "py2rpm-%s.out" % sh.basename(filename)
out_filename = sh.joinpths(self.log_dir, build_filename)
sh.execute_save_output(cmdline, out_filename=out_filename,
quiet=True)
p_bar.update(i + 1)
def _unconfigure_links(self):
sym_files = self.tracereader.symlinks_made()
if sym_files:
utils.log_iterable(sym_files, logger=LOG,
header="Removing %s symlink files" % (len(sym_files)))
for fn in sym_files:
sh.unlink(fn, run_as_root=True)
def build(repo_dir, repo_name, header_tpl):
repo_files = list_src_rpms(repo_dir)
if not repo_files:
return
utils.log_iterable(repo_files,
header=header_tpl % (len(repo_files),
self.SRC_REPOS[repo_name],
self.jobs),
logger=LOG)
rpmbuild_flags = "--rebuild"
if self.opts.get("usr_only", False):
rpmbuild_flags += " --define 'usr_only 1'"
with sh.remove_before(self.rpmbuild_dir):
self._create_rpmbuild_subdirs()
try:
self.py2rpm_helper.build_all_binaries(repo_name,
repo_dir,
rpmbuild_flags,
self.tracewriter,
self.jobs)
finally:
# If we made any rpms (even if a failure happened, make
# sure that we move them to the right target repo).
if move_rpms(repo_name) > 0:
self._create_repo(repo_name)
def pre_build():
build_requirements = self.requirements.get("build-requires")
if build_requirements:
utils.log_iterable(build_requirements,
header="Installing build requirements",
logger=LOG)
self.helper.transaction(install_pkgs=build_requirements,
tracewriter=self.tracewriter)
build_requirements = ''
try:
build_requirements = sh.load_file(self.rpm_build_requires_filename)
except IOError as e:
if e.errno != errno.ENOENT:
raise
build_requirements = set(pkg_resources.yield_lines(build_requirements))
for repo_name in self.REPOS:
repo_dir = sh.joinpths(self.anvil_repo_dir, self.SRC_REPOS[repo_name])
matched_paths = []
paths = list_src_rpms(repo_dir)
envra_details = self.envra_helper.explode(*paths)
for (path, envra_detail) in zip(paths, envra_details):
package_name = envra_detail.get('name')
if package_name in build_requirements:
matched_paths.append(path)
build_requirements.discard(package_name)
if matched_paths:
with sh.remove_before(self.prebuild_dir) as prebuild_dir:
if not sh.isdir(prebuild_dir):
sh.mkdirslist(prebuild_dir, tracewriter=self.tracewriter)
for path in matched_paths:
sh.move(path, sh.joinpths(prebuild_dir, sh.basename(path)))
build(prebuild_dir, repo_name,
'Prebuilding %s RPM packages from their SRPMs'
' for repo %s using %s jobs')
return build_requirements
def install_start(instance):
subsystems = set(list(instance.subsystems))
if subsystems:
utils.log_iterable(sorted(subsystems), logger=LOG,
header='Installing %s using subsystems' % colorizer.quote(instance.name))
else:
LOG.info("Installing %s.", colorizer.quote(instance.name))
def stop(self):
# Anything to stop in the first place??
what_was_started = []
try:
what_was_started = self.tracereader.apps_started()
except excp.NoTraceException:
pass
if not what_was_started:
return 0
# Get the investigators/runners which can be used
# to actually do the stopping and attempt to perform said stop.
applications_stopped = []
for (name, handler) in self._locate_investigators(what_was_started):
handler.stop(name)
applications_stopped.append(name)
if applications_stopped:
utils.log_iterable(applications_stopped,
header="Stopped %s programs started under %s component" % (len(applications_stopped), self.name),
logger=LOG)
# Only if we stopped the amount which was supposedly started can
# we actually remove the trace where those applications have been
# marked as started in (ie the connection back to how they were started)
if len(applications_stopped) < len(what_was_started):
diff = len(what_was_started) - len(applications_stopped)
LOG.warn(("%s less applications were stopped than were started, please check out %s"
" to stop these program manually."), diff, colorizer.quote(self.tracereader.filename(), quote_color='yellow'))
else:
sh.unlink(self.tracereader.filename())
return len(applications_stopped)
def build_all_srpms(self, package_files, tracewriter, jobs):
(_fn, content) = utils.load_template(sh.joinpths("packaging", "makefiles"), "source.mk")
scripts_dir = sh.abspth(sh.joinpths(settings.TEMPLATE_DIR, "packaging", "scripts"))
cmdline = self._start_cmdline(escape_values=True)[1:] + [
"--scripts-dir", scripts_dir,
"--source-only",
"--rpm-base", self._rpmbuild_dir
]
executable = " ".join(self._start_cmdline()[0:1])
params = {
"DOWNLOADS_DIR": self._download_dir,
"LOGS_DIR": self._log_dir,
"PY2RPM": executable,
"PY2RPM_FLAGS": " ".join(cmdline)
}
marks_dir = sh.joinpths(self._deps_dir, "marks-deps")
if not sh.isdir(marks_dir):
sh.mkdirslist(marks_dir, tracewriter=tracewriter)
makefile_path = sh.joinpths(self._deps_dir, "deps.mk")
sh.write_file(makefile_path, utils.expand_template(content, params),
tracewriter=tracewriter)
utils.log_iterable(package_files,
header="Building %s SRPM packages using %s jobs" %
(len(package_files), jobs),
logger=LOG)
self._execute_make(makefile_path, marks_dir, jobs)
def _configure_symlinks(self):
links = self.symlinks
if not links:
return 0
# This sort happens so that we link in the correct order
# although it might not matter. Either way. We ensure that the right
# order happens. Ie /etc/blah link runs before /etc/blah/blah
link_srcs = sorted(links.keys())
link_srcs.reverse()
link_nice = []
for source in link_srcs:
links_to_be = links[source]
for link in links_to_be:
link_nice.append("%s => %s" % (link, source))
utils.log_iterable(link_nice, logger=LOG, header="Creating %s sym-links" % (len(link_nice)))
links_made = 0
for source in link_srcs:
links_to_be = links[source]
for link in links_to_be:
try:
LOG.debug("Symlinking %s to %s.", link, source)
sh.symlink(source, link, tracewriter=self.tracewriter)
links_made += 1
except (IOError, OSError) as e:
LOG.warn("Symlinking %s to %s failed: %s", colorizer.quote(link), colorizer.quote(source), e)
return links_made
def _uninstall_touched_files(self):
files_touched = self.tracereader.files_touched()
if files_touched:
utils.log_iterable(files_touched, logger=LOG,
header="Removing %s miscellaneous files" % (len(files_touched)))
for fn in files_touched:
sh.unlink(fn, run_as_root=True)
def _uninstall_pips(self):
pips = self.tracereader.pips_installed()
if pips:
pip_names = [p["name"] for p in pips]
utils.log_iterable(
pip_names, logger=LOG, header="Potentially removing %s python packages" % (len(pip_names))
)
which_removed = []
with utils.progress_bar("Uninstalling", len(pips), reverse=True) as p_bar:
for (i, p) in enumerate(pips):
try:
uninstaller = make_packager(
p, pip.Packager, distro=self.distro, remove_default=self.purge_packages
)
if uninstaller.remove(p):
which_removed.append(p["name"])
except excp.ProcessExecutionError as e:
# NOTE(harlowja): pip seems to die if a pkg isn't there even in quiet mode
combined = str(e.stderr) + str(e.stdout)
if not re.search(r"not\s+installed", combined, re.I):
raise
p_bar.update(i + 1)
utils.log_iterable(
which_removed, logger=LOG, header="Actually removed %s python packages" % (len(which_removed))
)
def _uninstall_dirs(self):
dirs_made = self.tracereader.dirs_made()
dirs_alive = filter(sh.isdir, dirs_made)
if dirs_alive:
utils.log_iterable(dirs_alive, logger=LOG, header="Removing %s created directories" % (len(dirs_alive)))
for dir_name in dirs_alive:
sh.deldir(dir_name, run_as_root=True)
def replace_forced_requirements(fn, forced_by_key):
old_lines = sh.load_file(fn).splitlines()
new_lines = []
alterations = []
for line in old_lines:
try:
source_req = pip_helper.extract_requirement(line)
except (ValueError, TypeError):
pass
else:
if source_req:
validate_requirement(fn, source_req)
try:
replace_req = forced_by_key[source_req.key]
except KeyError:
pass
else:
replace_req = str(replace_req)
source_req = str(source_req)
if replace_req != source_req:
line = replace_req
alterations.append("%s => %s"
% (colorizer.quote(source_req),
colorizer.quote(replace_req)))
new_lines.append(line)
if alterations:
contents = "# Cleaned on %s\n\n%s\n" % (utils.iso8601(), "\n".join(new_lines))
sh.write_file_and_backup(fn, contents)
utils.log_iterable(alterations,
logger=LOG,
header="Replaced %s requirements in %s"
% (len(alterations), fn),
color=None)
return len(alterations)
def install(self, urls):
am_installed = 0
try:
gclient_v1 = importer.import_module('glanceclient.v1.client')
gexceptions = importer.import_module('glanceclient.common.exceptions')
kclient_v2 = importer.import_module('keystoneclient.v2_0.client')
kexceptions = importer.import_module('keystoneclient.exceptions')
except RuntimeError as e:
LOG.exception("Failed at importing required client modules: %s", e)
return am_installed
if urls:
try:
params = self.params['glance']
client = gclient_v1.Client(endpoint=params['endpoints']['public']['uri'],
token=self._get_token(kclient_v2))
except (RuntimeError, gexceptions.ClientException,
kexceptions.ClientException) as e:
LOG.exception('Failed fetching needed clients for image calls due to: %s', e)
return am_installed
utils.log_iterable(urls, logger=LOG,
header="Attempting to download+extract+upload %s images" % len(urls))
for url in urls:
try:
(name, img_id) = Image(client, url).install()
LOG.info("Installed image named %s with image id %s.", colorizer.quote(name), colorizer.quote(img_id))
am_installed += 1
except (IOError,
tarfile.TarError,
gexceptions.ClientException,
kexceptions.ClientException) as e:
LOG.exception('Installing %r failed due to: %s', url, e)
return am_installed
def _stop_dnsmasq(self):
# Shutdown dnsmasq which is typically used by nova-network
# to provide dhcp leases and since nova currently doesn't
# seem to shut them down itself (why not?) we have to do it for it..
#
# TODO(harlowja) file a bug to get that fixed...
to_kill = []
for proc in psutil.process_iter():
if proc.name.find("dnsmasq") == -1:
continue
cwd = ''
cmdline = ''
cwd = proc.getcwd()
cmdline = " ".join(proc.cmdline)
to_try = False
for t in [cwd, cmdline]:
if t.lower().find("nova") != -1:
to_try = True
if to_try:
to_kill.append(proc.pid)
if len(to_kill):
utils.log_iterable(to_kill,
header="Killing leftover nova dnsmasq processes with process ids",
logger=nconf.LOG)
for pid in to_kill:
sh.kill(pid)
def _clean_pip_requires(self):
# Fixup these files if they exist (sometimes they have 'junk' in them)
req_fns = []
for fn in self.requires_files:
if not sh.isfile(fn):
continue
req_fns.append(fn)
if req_fns:
utils.log_iterable(req_fns, logger=LOG,
header="Adjusting %s pip 'requires' files" % (len(req_fns)))
for fn in req_fns:
new_lines = []
for line in sh.load_file(fn).splitlines():
s_line = line.strip()
if len(s_line) == 0:
continue
elif s_line.startswith("#"):
new_lines.append(s_line)
elif not self._filter_pip_requires_line(s_line):
new_lines.append(("# %s" % (s_line)))
else:
new_lines.append(s_line)
contents = "# Cleaned on %s\n\n%s\n" % (utils.iso8601(), "\n".join(new_lines))
sh.write_file_and_backup(fn, contents)
return len(req_fns)
def _unconfigure_files(self):
cfg_files = self.tracereader.files_configured()
if cfg_files:
utils.log_iterable(cfg_files, logger=LOG,
header="Removing %s configuration files" % (len(cfg_files)))
for fn in cfg_files:
sh.unlink(fn, run_as_root=True)
def run(self, persona):
instances = self._construct_instances(persona)
component_order = self._order_components(persona.wanted_components)
LOG.info("Processing components for action %s.", colorizer.quote(self.name))
utils.log_iterable(component_order, header="Activating in the following order", logger=LOG)
self._on_start(persona, component_order, instances)
self._run(persona, component_order, instances)
self._on_finish(persona, component_order, instances)
def _uninstall_files(self):
files_touched = self.tracereader.files_touched()
files_alive = filter(sh.isfile, files_touched)
if files_alive:
utils.log_iterable(files_alive, logger=LOG,
header="Removing %s miscellaneous files" % (len(files_alive)))
for fn in files_alive:
sh.unlink(fn)
def _install_build_requirements():
build_requires = self.requirements["build-requires"]
if build_requires:
utils.log_iterable(sorted(build_requires),
header=("Installing %s build requirements" % len(build_requires)),
logger=LOG)
cmdline = ["yum", "install", "-y"] + list(build_requires)
sh.execute(cmdline)
def download_dependencies(self):
"""Download dependencies from `$deps_dir/download-requires`.
"""
# NOTE(aababilov): do not drop download_dir - it can be reused
sh.mkdirslist(self.download_dir, tracewriter=self.tracewriter)
download_requires_filename = sh.joinpths(self.deps_dir,
"download-requires")
raw_pips_to_download = self.filter_download_requires()
sh.write_file(download_requires_filename,
"\n".join(str(req) for req in raw_pips_to_download))
if not raw_pips_to_download:
return ([], [])
downloaded_flag_file = sh.joinpths(self.deps_dir, "pip-downloaded")
# NOTE(aababilov): user could have changed persona, so,
# check that all requirements are downloaded
if sh.isfile(downloaded_flag_file) and self._requirements_satisfied(
raw_pips_to_download, self.download_dir):
LOG.info("All python dependencies have been already downloaded")
else:
pip_dir = sh.joinpths(self.deps_dir, "pip")
pip_download_dir = sh.joinpths(pip_dir, "download")
pip_build_dir = sh.joinpths(pip_dir, "build")
# NOTE(aababilov): do not clean the cache, it is always useful
pip_cache_dir = sh.joinpths(self.deps_dir, "pip-cache")
pip_failures = []
for attempt in xrange(self.MAX_PIP_DOWNLOAD_ATTEMPTS):
# NOTE(aababilov): pip has issues with already downloaded files
sh.deldir(pip_dir)
sh.mkdir(pip_download_dir, recurse=True)
header = "Downloading %s python dependencies (attempt %s)"
header = header % (len(raw_pips_to_download), attempt)
utils.log_iterable(sorted(raw_pips_to_download),
logger=LOG,
header=header)
failed = False
try:
self._try_download_dependencies(attempt, raw_pips_to_download,
pip_download_dir,
pip_cache_dir, pip_build_dir)
pip_failures = []
except exc.ProcessExecutionError as e:
LOG.exception("Failed downloading python dependencies")
pip_failures.append(e)
failed = True
if not failed:
break
for filename in sh.listdir(pip_download_dir, files_only=True):
sh.move(filename, self.download_dir, force=True)
sh.deldir(pip_dir)
if pip_failures:
raise pip_failures[-1]
with open(downloaded_flag_file, "w"):
pass
pips_downloaded = [pip_helper.extract_requirement(p)
for p in raw_pips_to_download]
self._examine_download_dir(pips_downloaded, self.download_dir)
what_downloaded = sh.listdir(self.download_dir, files_only=True)
return (pips_downloaded, what_downloaded)
def _gather_pips_to_install(self, requires_files, extra_pips=None):
"""Analyze requires_files and extra_pips.
Updates `self.forced_packages` and `self.pips_to_install`.
Writes requirements to `self.gathered_requires_filename`.
"""
extra_pips = extra_pips or []
cmdline = [
self.multipip_executable,
"--skip-requirements-regex",
"python.*client",
"--pip",
self.pip_executable
]
cmdline = cmdline + extra_pips + ["-r"] + requires_files
cmdline.extend(["--ignore-package"])
cmdline.extend(OPENSTACK_PACKAGES)
cmdline.extend(SKIP_PACKAGE_NAMES)
cmdline.extend(self.python_names)
stdout, stderr = sh.execute(cmdline, check_exit_code=False)
self.pips_to_install = list(utils.splitlines_not_empty(stdout))
sh.write_file(self.gathered_requires_filename, "\n".join(self.pips_to_install))
utils.log_iterable(sorted(self.pips_to_install), logger=LOG,
header="Full known python dependency list")
incompatibles = collections.defaultdict(list)
if stderr:
current_name = ''
for line in stderr.strip().splitlines():
if line.endswith(": incompatible requirements"):
current_name = line.split(":", 1)[0].lower().strip()
if current_name not in incompatibles:
incompatibles[current_name] = []
else:
incompatibles[current_name].append(line)
for (name, lines) in incompatibles.items():
if not name:
continue
LOG.warn("Incompatible requirements found for %s",
colorizer.quote(name, quote_color='red'))
for line in lines:
LOG.warn(line)
if not self.pips_to_install:
LOG.error("No dependencies for OpenStack found."
"Something went wrong. Please check:")
LOG.error("'%s'" % "' '".join(cmdline))
raise exc.DependencyException("No dependencies for OpenStack found")
# Translate those that we altered requirements for into a set of forced
# requirements file (and associated list).
self.forced_packages = []
for req in [pip_helper.extract_requirement(line) for line in self.pips_to_install]:
if req.key in incompatibles:
self.forced_packages.append(req)
sh.write_file(self.forced_requires_filename,
"\n".join([str(req) for req in self.forced_packages]))
def build_binary(self):
def is_src_rpm(path):
if not path:
return False
if not sh.isfile(path):
return False
if not path.lower().endswith('.src.rpm'):
return False
return True
def list_src_rpms(path):
path_files = []
if sh.isdir(path):
path_files = sh.listdir(path, filter_func=is_src_rpm)
return sorted(path_files)
build_requirements = self.requirements.get("build-requires")
if build_requirements:
utils.log_iterable(build_requirements,
header="Installing build requirements",
logger=LOG)
self.helper.transaction(install_pkgs=build_requirements,
tracewriter=self.tracewriter)
for repo_name in self.REPOS:
src_repo_dir = sh.joinpths(self.anvil_repo_dir, self.SRC_REPOS[repo_name])
src_repo_files = list_src_rpms(src_repo_dir)
if not src_repo_files:
continue
utils.log_iterable(src_repo_files,
header=('Building %s RPM packages from their'
' SRPMs for repo %s using %s jobs') %
(len(src_repo_files), self.SRC_REPOS[repo_name], self._jobs),
logger=LOG)
makefile_path = sh.joinpths(self.deps_dir, "binary-%s.mk" % repo_name)
marks_dir = sh.joinpths(self.deps_dir, "marks-binary")
if not sh.isdir(marks_dir):
sh.mkdirslist(marks_dir, tracewriter=self.tracewriter)
rpmbuild_flags = "--rebuild"
if self.opts.get("usr_only", False):
rpmbuild_flags += " --define 'usr_only 1'"
params = {
"SRC_REPO_DIR": src_repo_dir,
"RPMBUILD_FLAGS": rpmbuild_flags,
"LOGS_DIR": self.log_dir,
'RPMTOP_DIR': self.rpmbuild_dir,
}
(_fn, content) = utils.load_template(sh.joinpths("packaging", "makefiles"), "binary.mk")
sh.write_file(makefile_path, utils.expand_template(content, params),
tracewriter=self.tracewriter)
with sh.remove_before_after(self.rpmbuild_dir):
self._create_rpmbuild_subdirs()
self._execute_make(makefile_path, marks_dir)
repo_dir = sh.joinpths(self.anvil_repo_dir, repo_name)
for d in sh.listdir(self.rpmbuild_dir, dirs_only=True):
self._move_rpm_files(sh.joinpths(d, "RPMS"), repo_dir)
self._move_rpm_files(sh.joinpths(self.rpmbuild_dir, "RPMS"), repo_dir)
self._create_repo(repo_name)
def _establish_passwords(self):
pw_read = []
for fn in self.password_files:
if sh.isfile(fn):
self.passwords.cache.update(utils.load_yaml(fn))
pw_read.append(fn)
if pw_read:
utils.log_iterable(pw_read,
header="Updated passwords to be used from %s files" % len(pw_read),
logger=LOG)
def run(self, persona):
groups = self._construct_instances(persona)
LOG.info("Processing components for action %s.", colorizer.quote(self.name))
for group in persona.matched_components:
utils.log_iterable(group,
header="Activating group %s in the following order" % colorizer.quote(group.id),
logger=LOG)
self._on_start(persona, groups)
self._run(persona, groups)
self._on_finish(persona, groups)
def _setup_logs(self, clear=False):
log_fns = [self.access_log, self.error_log]
utils.log_iterable(log_fns, logger=LOG,
header="Adjusting %s log files" % (len(log_fns)))
for fn in log_fns:
if clear:
sh.unlink(fn, True)
sh.touch_file(fn, die_if_there=False, tracewriter=self.tracewriter)
sh.chmod(fn, 0666)
return len(log_fns)
def _log_pieces_found(self, src_type, root_fn, ramdisk_fn, kernel_fn):
pieces = []
if root_fn:
pieces.append("%s (root image)" % (colorizer.quote(root_fn)))
if ramdisk_fn:
pieces.append("%s (ramdisk image)" % (colorizer.quote(ramdisk_fn)))
if kernel_fn:
pieces.append("%s (kernel image)" % (colorizer.quote(kernel_fn)))
if pieces:
utils.log_iterable(pieces, logger=LOG,
header="Found %s images from a %s" % (len(pieces), src_type))
def _install_pips(self):
pips = self._get_pips()
if pips:
pip_names = [p['name'] for p in pips]
utils.log_iterable(pip_names, logger=LOG,
header="Setting up %s python packages" % (len(pip_names)))
with utils.progress_bar('Installing', len(pips)) as p_bar:
for (i, p) in enumerate(pips):
self.tracewriter.pip_installed(p)
self.pip_factory.get_packager_for(p).install(p)
p_bar.update(i + 1)
def _install_pips(self):
pips = self.pips
if pips:
pip_names = [p["name"] for p in pips]
utils.log_iterable(pip_names, logger=LOG, header="Setting up %s python packages" % (len(pip_names)))
with utils.progress_bar("Installing", len(pips)) as p_bar:
for (i, p) in enumerate(pips):
installer = make_packager(p, pip.Packager, distro=self.distro)
installer.install(p)
# Note that we did it so that we can remove it...
self.tracewriter.pip_installed(filter_package(p))
p_bar.update(i + 1)
def _configure_files(self):
config_fns = self.config_files
if config_fns:
utils.log_iterable(config_fns,
logger=LOG,
header="Configuring %s files" %
(len(config_fns)))
for fn in config_fns:
tgt_fn = self.target_config(fn)
self.tracewriter.dirs_made(*sh.mkdirslist(sh.dirname(tgt_fn)))
(source_fn, contents) = self.source_config(fn)
LOG.debug("Configuring file %s ---> %s.", (source_fn),
(tgt_fn))
contents = self._config_param_replace(fn, contents,
self.config_params(fn))
contents = self._config_adjust(contents, fn)
self.tracewriter.cfg_file_written(
sh.write_file(tgt_fn, contents))
return len(config_fns)
def install(self):
LOG.debug('Preparing to install packages for: %r', self.name)
pkgs = self.packages
if pkgs:
pkg_names = [p['name'] for p in pkgs]
utils.log_iterable(pkg_names,
logger=LOG,
header="Setting up %s distribution packages" %
(len(pkg_names)))
with utils.progress_bar('Installing', len(pkgs)) as p_bar:
for (i, p) in enumerate(pkgs):
installer = make_packager(
p,
self.distro.package_manager_class,
distro=self.distro)
installer.install(p)
# Mark that this happened so that we can uninstall it
self.tracewriter.package_installed(filter_package(p))
p_bar.update(i + 1)
def install(self, urls):
am_installed = 0
try:
# Done at a function level since this module may be used
# before these libraries actually exist.
gclient_v1 = importer.import_module('glanceclient.v1.client')
gexceptions = importer.import_module('glanceclient.common.exceptions')
kclient_v2 = importer.import_module('keystoneclient.v2_0.client')
kexceptions = importer.import_module('keystoneclient.exceptions')
except RuntimeError as e:
LOG.exception("Failed at importing required client modules: %s", e)
return am_installed
if urls:
try:
# Ensure all services are up
for params in (self._glance_params, self._keystone_params):
utils.wait_for_url(params['endpoints']['public']['uri'])
g_params = self._glance_params
client = gclient_v1.Client(endpoint=g_params['endpoints']['public']['uri'],
token=self._get_token(kclient_v2))
except (RuntimeError, gexceptions.ClientException,
kexceptions.ClientException, IOError) as e:
LOG.exception('Failed fetching needed clients for image calls due to: %s', e)
return am_installed
utils.log_iterable(urls, logger=LOG,
header="Attempting to download+extract+upload %s images" % len(urls))
for url in urls:
try:
img_handle = Image(client, url,
is_public=self._is_public,
cache_dir=self._cache_dir)
(name, img_id) = img_handle.install()
LOG.info("Installed image %s with id %s.",
colorizer.quote(name), colorizer.quote(img_id))
am_installed += 1
except exc.DuplicateException as e:
LOG.warning(e)
except (IOError,
tarfile.TarError,
gexceptions.ClientException,
kexceptions.ClientException) as e:
LOG.exception('Installing %r failed due to: %s', url, e)
return am_installed
def _write_exports(self, component_order, instances, path):
entries = []
contents = StringIO()
contents.write("# Exports for action %s\n\n" % (self.name))
for c in component_order:
exports = instances[c].env_exports
if exports:
contents.write("# Exports for %s\n" % (c))
for (k, v) in exports.items():
export_entry = "export %s=%s" % (
k, sh.shellquote(str(v).strip()))
entries.append(export_entry)
contents.write("%s\n" % (export_entry))
contents.write("\n")
if entries:
sh.write_file(path, contents.getvalue())
utils.log_iterable(entries,
header="Wrote to %s %s exports" %
(path, len(entries)),
logger=LOG)
def _clean_pip_requires(self):
# Fixup these files if they exist, sometimes they have 'junk' in them
# that anvil will install instead of pip or setup.py and we don't want
# the setup.py file to attempt to install said dependencies since it
# typically picks locations that either are not what we desire or if
# said file contains editables, it may even pick external source directories
# which is what anvil is setting up as well...
req_fns = [f for f in self.requires_files if sh.isfile(f)]
if req_fns:
utils.log_iterable(req_fns,
logger=LOG,
header="Adjusting %s pip 'requires' files" %
(len(req_fns)))
for fn in req_fns:
old_lines = sh.load_file(fn).splitlines()
new_lines = self._filter_pip_requires(fn, old_lines)
contents = "# Cleaned on %s\n\n%s\n" % (utils.iso8601(),
"\n".join(new_lines))
sh.write_file_and_backup(fn, contents)
return len(req_fns)
def _build_openstack(self):
if not self.package_dirs:
LOG.warn("No RPM packages of OpenStack installs to build")
return
component_names = [
self._get_component_name(d) for d in self.package_dirs
]
utils.log_iterable(sorted(component_names),
logger=LOG,
header=("Building %s OpenStack RPM"
" packages") % (len(self.package_dirs)))
with utils.progress_bar(name='Building',
max_am=len(self.package_dirs)) as p_bar:
for (i, pkg_dir) in enumerate(sorted(self.package_dirs)):
component_name = self._get_component_name(pkg_dir)
cmdline = self.py2rpm_start_cmdline() + ["--", pkg_dir]
out_filename = sh.joinpths(self.log_dir,
"py2rpm.%s.out" % (component_name))
sh.execute_save_output(cmdline,
out_filename=out_filename,
quiet=True)
p_bar.update(i + 1)
def _clean_pip_requires(self, requires_files):
# Fixup incompatible dependencies
if not (requires_files and self.forced_packages):
return
utils.log_iterable(sorted(requires_files),
logger=LOG,
header="Adjusting %s pip 'requires' files" %
(len(requires_files)))
forced_by_key = dict((pkg.key, pkg) for pkg in self.forced_packages)
for fn in requires_files:
old_lines = sh.load_file(fn).splitlines()
new_lines = []
for line in old_lines:
try:
req = pip_helper.extract_requirement(line)
new_lines.append(str(forced_by_key[req.key]))
except Exception:
# we don't force the package or it has a bad format
new_lines.append(line)
contents = "# Cleaned on %s\n\n%s\n" % (utils.iso8601(),
"\n".join(new_lines))
sh.write_file_and_backup(fn, contents)
def download(self):
"""Download sources needed to build the component, if any."""
target_dir = self.get_option('app_dir')
download_cfg = utils.load_yaml(self._origins_fn).get(self.name, {})
if not target_dir or not download_cfg:
return []
uri = download_cfg.pop('repo', None)
if not uri:
raise ValueError(
("Could not find repo uri for %r component from the %r "
"config file." % (self.name, self._origins_fn)))
uris = [uri]
utils.log_iterable(uris,
logger=LOG,
header="Downloading from %s uris" % (len(uris)))
sh.mkdirslist(target_dir, tracewriter=self.tracewriter)
# This is used to delete what is downloaded (done before
# fetching to ensure its cleaned up even on download failures)
self.tracewriter.download_happened(target_dir, uri)
down.GitDownloader(uri, target_dir, **download_cfg).download()
return uris
def _uninstall_pips(self):
pips = self.tracereader.pips_installed()
if pips:
pip_names = [p['name'] for p in pips]
utils.log_iterable(pip_names, logger=LOG,
header="Potentially removing %s python packages" % (len(pip_names)))
which_removed = []
with utils.progress_bar('Uninstalling', len(pips), reverse=True) as p_bar:
for (i, p) in enumerate(pips):
try:
uninstaller = make_packager(p, pip.Packager,
distro=self.distro,
remove_default=self.purge_packages)
if uninstaller.remove(p):
which_removed.append(p['name'])
except excp.ProcessExecutionError as e:
# NOTE(harlowja): pip seems to die if a pkg isn't there even in quiet mode
combined = (str(e.stderr) + str(e.stdout))
if not re.search(r"not\s+installed", combined, re.I):
raise
p_bar.update(i + 1)
utils.log_iterable(which_removed, logger=LOG,
header="Actually removed %s python packages" % (len(which_removed)))
def stop(self):
# Anything to stop in the first place??
what_was_started = []
try:
what_was_started = self.tracereader.apps_started()
except excp.NoTraceException:
pass
if not what_was_started:
return 0
# Get the investigators/runners which can be used
# to actually do the stopping and attempt to perform said stop.
applications_stopped = []
for (name, handler) in self._locate_investigators(what_was_started):
handler.stop(name)
applications_stopped.append(name)
if applications_stopped:
utils.log_iterable(
applications_stopped,
header="Stopped %s programs started under %s component" %
(len(applications_stopped), self.name),
logger=LOG)
# Only if we stopped the amount which was supposedly started can
# we actually remove the trace where those applications have been
# marked as started in (ie the connection back to how they were started)
if len(applications_stopped) < len(what_was_started):
diff = len(what_was_started) - len(applications_stopped)
LOG.warn((
"%s less applications were stopped than were started, please check out %s"
" to stop these program manually."), diff,
colorizer.quote(self.tracereader.filename(),
quote_color='yellow'))
else:
sh.unlink(self.tracereader.filename())
return len(applications_stopped)
def _install_python_setups(self):
py_dirs = self.python_directories
if py_dirs:
real_dirs = {}
for (name, wkdir) in py_dirs.items():
real_dirs[name] = wkdir
if not real_dirs[name]:
real_dirs[name] = self.get_option('app_dir')
utils.log_iterable(real_dirs.values(),
logger=LOG,
header="Setting up %s python directories" %
(len(real_dirs)))
setup_cmd = self.distro.get_command('python', 'setup')
for (name, working_dir) in real_dirs.items():
self.tracewriter.dirs_made(*sh.mkdirslist(working_dir))
self.tracewriter.py_installed(name, working_dir)
root_fn = sh.joinpths(self.get_option('trace_dir'),
"%s.python.setup" % (name))
sh.execute(*setup_cmd,
cwd=working_dir,
run_as_root=True,
stderr_fn='%s.stderr' % (root_fn),
stdout_fn='%s.stdout' % (root_fn),
trace_writer=self.tracewriter)
def replace_forced_requirements(fn, forced_by_key):
old_lines = sh.load_file(fn).splitlines()
new_lines = []
alterations = []
for line in old_lines:
try:
source_req = pip_helper.extract_requirement(line)
except (ValueError, TypeError):
pass
else:
if source_req:
validate_requirement(fn, source_req)
try:
replace_req = forced_by_key[source_req.key]
except KeyError:
pass
else:
replace_req = str(replace_req)
source_req = str(source_req)
if replace_req != source_req:
line = replace_req
alterations.append(
"%s => %s" %
(colorizer.quote(source_req),
colorizer.quote(replace_req)))
new_lines.append(line)
if alterations:
contents = "# Cleaned on %s\n\n%s\n" % (utils.iso8601(),
"\n".join(new_lines))
sh.write_file_and_backup(fn, contents)
utils.log_iterable(alterations,
logger=LOG,
header="Replaced %s requirements in %s" %
(len(alterations), fn),
color=None)
return len(alterations)
def _build_dependencies(self):
(pips_downloaded, package_files) = self.download_dependencies()
# Analyze what was downloaded and eject things that were downloaded
# by pip as a dependency of a download but which we do not want to
# build or can satisfy by other means
no_pips = [
pkg_resources.Requirement.parse(name).key
for name in self.python_names
]
yum_map = self._get_known_yum_packages()
pips_keys = set([p.key for p in pips_downloaded])
def _filter_package_files(package_files):
package_reqs = []
package_keys = []
for filename in package_files:
package_details = pip_helper.get_archive_details(filename)
package_reqs.append(package_details['req'])
package_keys.append(package_details['req'].key)
package_rpm_names = self._convert_names_python2rpm(package_keys)
filtered_files = []
for (filename, req, rpm_name) in zip(package_files, package_reqs,
package_rpm_names):
if req.key in no_pips:
LOG.info(("Dependency %s was downloaded additionally "
"but it is disallowed."), colorizer.quote(req))
continue
if req.key in pips_keys:
filtered_files.append(filename)
continue
# See if pip tried to download it but we already can satisfy
# it via yum and avoid building it in the first place...
(_version, repo) = self._find_yum_match(yum_map, req, rpm_name)
if not repo:
filtered_files.append(filename)
else:
LOG.info(("Dependency %s was downloaded additionally "
"but it can be satisfied by %s from repository "
"%s instead."), colorizer.quote(req),
colorizer.quote(rpm_name), colorizer.quote(repo))
return filtered_files
LOG.info("Filtering %s downloaded files.", len(package_files))
filtered_package_files = _filter_package_files(package_files)
if not filtered_package_files:
LOG.info("No SRPM package dependencies to build.")
return
for filename in package_files:
if filename not in filtered_package_files:
sh.unlink(filename)
package_files = sorted(filtered_package_files)
# Now build them into SRPM rpm files.
(_fn,
content) = utils.load_template(sh.joinpths("packaging", "makefiles"),
"source.mk")
scripts_dir = sh.abspth(
sh.joinpths(settings.TEMPLATE_DIR, "packaging", "scripts"))
py2rpm_options = self._py2rpm_start_cmdline()[1:] + [
"--scripts-dir",
scripts_dir,
"--source-only",
"--rpm-base",
self.rpmbuild_dir,
]
params = {
"DOWNLOADS_DIR": self.download_dir,
"LOGS_DIR": self.log_dir,
"PY2RPM": self.py2rpm_executable,
"PY2RPM_FLAGS": " ".join(py2rpm_options),
}
marks_dir = sh.joinpths(self.deps_dir, "marks-deps")
if not sh.isdir(marks_dir):
sh.mkdirslist(marks_dir, tracewriter=self.tracewriter)
makefile_path = sh.joinpths(self.deps_dir, "deps.mk")
sh.write_file(makefile_path,
utils.expand_template(content, params),
tracewriter=self.tracewriter)
utils.log_iterable(package_files,
header="Building %s SRPM packages using %s jobs" %
(len(package_files), self._jobs),
logger=LOG)
self._execute_make(makefile_path, marks_dir)
def build_binary(self):
def is_src_rpm(path):
if not path:
return False
if not sh.isfile(path):
return False
if not path.lower().endswith('.src.rpm'):
return False
return True
def list_src_rpms(path):
path_files = []
if sh.isdir(path):
path_files = sh.listdir(path, filter_func=is_src_rpm)
return sorted(path_files)
build_requirements = self.requirements.get("build-requires")
if build_requirements:
utils.log_iterable(build_requirements,
header="Installing build requirements",
logger=LOG)
self.helper.transaction(install_pkgs=build_requirements,
tracewriter=self.tracewriter)
for repo_name in self.REPOS:
src_repo_dir = sh.joinpths(self.anvil_repo_dir,
self.SRC_REPOS[repo_name])
src_repo_files = list_src_rpms(src_repo_dir)
if not src_repo_files:
continue
utils.log_iterable(
src_repo_files,
header=('Building %s RPM packages from their'
' SRPMs for repo %s using %s jobs') %
(len(src_repo_files), self.SRC_REPOS[repo_name], self._jobs),
logger=LOG)
makefile_path = sh.joinpths(self.deps_dir,
"binary-%s.mk" % repo_name)
marks_dir = sh.joinpths(self.deps_dir, "marks-binary")
if not sh.isdir(marks_dir):
sh.mkdirslist(marks_dir, tracewriter=self.tracewriter)
rpmbuild_flags = "--rebuild"
if self.opts.get("usr_only", False):
rpmbuild_flags += " --define 'usr_only 1'"
params = {
"SRC_REPO_DIR": src_repo_dir,
"RPMBUILD_FLAGS": rpmbuild_flags,
"LOGS_DIR": self.log_dir,
'RPMTOP_DIR': self.rpmbuild_dir,
}
(_fn, content) = utils.load_template(
sh.joinpths("packaging", "makefiles"), "binary.mk")
sh.write_file(makefile_path,
utils.expand_template(content, params),
tracewriter=self.tracewriter)
with sh.remove_before_after(self.rpmbuild_dir):
self._create_rpmbuild_subdirs()
self._execute_make(makefile_path, marks_dir)
repo_dir = sh.joinpths(self.anvil_repo_dir, repo_name)
for d in sh.listdir(self.rpmbuild_dir, dirs_only=True):
self._move_rpm_files(sh.joinpths(d, "RPMS"), repo_dir)
self._move_rpm_files(sh.joinpths(self.rpmbuild_dir, "RPMS"),
repo_dir)
self._create_repo(repo_name)
def _gather_pips_to_install(self, requires_files, extra_pips=None):
"""Analyze requires_files and extra_pips.
Updates `self.forced_packages` and `self.pips_to_install`.
Writes requirements to `self.gathered_requires_filename`.
"""
extra_pips = extra_pips or []
cmdline = [
self.multipip_executable, "--skip-requirements-regex",
"python.*client", "--pip", self.pip_executable
]
cmdline = cmdline + extra_pips + ["-r"] + requires_files
cmdline.extend(["--ignore-package"])
cmdline.extend(OPENSTACK_PACKAGES)
cmdline.extend(SKIP_PACKAGE_NAMES)
cmdline.extend(self.python_names)
stdout, stderr = sh.execute(cmdline, check_exit_code=False)
self.pips_to_install = list(utils.splitlines_not_empty(stdout))
sh.write_file(self.gathered_requires_filename,
"\n".join(self.pips_to_install))
utils.log_iterable(sorted(self.pips_to_install),
logger=LOG,
header="Full known python dependency list")
incompatibles = collections.defaultdict(list)
if stderr:
current_name = ''
for line in stderr.strip().splitlines():
if line.endswith(": incompatible requirements"):
current_name = line.split(":", 1)[0].lower().strip()
if current_name not in incompatibles:
incompatibles[current_name] = []
else:
incompatibles[current_name].append(line)
for (name, lines) in incompatibles.items():
if not name:
continue
LOG.warn("Incompatible requirements found for %s",
colorizer.quote(name, quote_color='red'))
for line in lines:
LOG.warn(line)
if not self.pips_to_install:
LOG.error("No dependencies for OpenStack found."
"Something went wrong. Please check:")
LOG.error("'%s'" % "' '".join(cmdline))
raise exc.DependencyException(
"No dependencies for OpenStack found")
# Translate those that we altered requirements for into a set of forced
# requirements file (and associated list).
self.forced_packages = []
for req in [
pip_helper.extract_requirement(line)
for line in self.pips_to_install
]:
if req.key in incompatibles:
self.forced_packages.append(req)
sh.write_file(self.forced_requires_filename,
"\n".join([str(req) for req in self.forced_packages]))
def _post_start(self, app_name):
fork_fns = self._form_file_names(app_name)
utils.log_iterable(fork_fns.as_list(),
header="Forked %s with details in the following files" % (app_name),
logger=LOG)
def _scan_pip_requires(self, requires_files):
own_eggs = self._python_eggs(False)
def replace_forced_requirements(fn, forced_by_key):
old_lines = sh.load_file(fn).splitlines()
new_lines = []
alterations = []
for line in old_lines:
try:
source_req = pip_helper.extract_requirement(line)
except (ValueError, TypeError):
pass
else:
if source_req:
validate_requirement(fn, source_req)
try:
replace_req = forced_by_key[source_req.key]
except KeyError:
pass
else:
replace_req = str(replace_req)
source_req = str(source_req)
if replace_req != source_req:
line = replace_req
alterations.append(
"%s => %s" %
(colorizer.quote(source_req),
colorizer.quote(replace_req)))
new_lines.append(line)
if alterations:
contents = "# Cleaned on %s\n\n%s\n" % (utils.iso8601(),
"\n".join(new_lines))
sh.write_file_and_backup(fn, contents)
utils.log_iterable(alterations,
logger=LOG,
header="Replaced %s requirements in %s" %
(len(alterations), fn),
color=None)
return len(alterations)
def on_replace_done(fn, time_taken):
LOG.debug(
"Replacing potential forced requirements in %s"
" took %s seconds", colorizer.quote(fn), time_taken)
def validate_requirement(filename, source_req):
install_egg = None
for egg_info in own_eggs:
if egg_info['name'] == source_req.key:
install_egg = egg_info
break
if not install_egg:
return
# Ensure what we are about to install/create will actually work
# with the desired version. If it is not compatible then we should
# abort and someone should update the tag/branch in the origin
# file (or fix it via some other mechanism).
if install_egg['version'] not in source_req:
msg = ("Can not satisfy '%s' with '%s', version"
" conflict found in %s")
raise exc.DependencyException(
msg % (source_req, install_egg['req'], filename))
if not requires_files:
return
requires_files = sorted(requires_files)
utils.log_iterable(requires_files,
logger=LOG,
header="Scanning %s pip 'requires' files" %
(len(requires_files)))
forced_by_key = {}
for pkg in self.forced_pips:
forced_by_key[pkg.key] = pkg
mutations = 0
for fn in requires_files:
LOG.debug("Replacing any potential forced requirements in %s",
colorizer.quote(fn))
mutations += utils.time_it(functools.partial(on_replace_done, fn),
replace_forced_requirements, fn,
forced_by_key)
# NOTE(imelnikov): after updating requirement lists we should re-fetch
# data from them again, so we drop pip helper caches here.
if mutations > 0:
pip_helper.drop_caches()
def _all_rpm_names(self):
# This file should have all the requirements (including test ones)
# that we need to install (and which should have been built as rpms
# in the previous build stages).
gathered_requires = sh.load_file(
self.gathered_requires_filename).splitlines()
gathered_requires = [
line.strip() for line in gathered_requires if line.strip()
]
req_names = []
reqs = []
for line in gathered_requires:
req = pip_helper.extract_requirement(line)
if req.key in req_names:
continue
req_names.append(req.key)
reqs.append(req)
rpm_names = self._convert_names_python2rpm(req_names)
# Ensure we select the right versions that is required and not a
# version that doesn't match the requirements.
desired_rpms = []
desired_rpm_names = set()
desired_rpms_formatted = []
def format_name(rpm_name, py_req):
full_name = str(rpm_name).strip()
if py_req is not None:
full_name += ",%s" % (py_req)
return full_name
def capture_rpm(rpm_name, py_req):
if rpm_name in desired_rpm_names or not rpm_name:
return
desired_rpms_formatted.append(format_name(rpm_name, py_req))
desired_rpms.append((rpm_name, py_req))
desired_rpm_names.add(rpm_name)
for (rpm_name, req) in zip(rpm_names, reqs):
capture_rpm(rpm_name, req)
for inst in self.instances:
if sh.isdir(inst.get_option("app_dir")):
req = None
rpm_name = None
try:
(rpm_name, _tpl) = self._get_template_and_rpm_name(inst)
req = inst.egg_info['req']
except AttributeError:
pass
capture_rpm(rpm_name, req)
for rpm_name in inst.package_names():
capture_rpm(rpm_name, None)
for rpm_name in self.requirements["requires"]:
capture_rpm(rpm_name, None)
cmd = [self.yumfind_executable, '-j']
desired_rpms_formatted = sorted(desired_rpms_formatted)
for p in desired_rpms_formatted:
cmd.extend(['-p', p])
header = "Validating %s required packages are still available" % (
len(desired_rpms))
utils.log_iterable(desired_rpms_formatted, header=header, logger=LOG)
rpms_located = []
rpm_names_located = set()
for matched in sh.execute(cmd)[0].splitlines():
matched = matched.strip()
if matched:
pkg = json.loads(matched)
if isinstance(pkg, dict):
rpm_names_located.add(pkg['name'])
rpms_located.append(pkg)
rpm_names_missing = desired_rpm_names - rpm_names_located
if rpm_names_missing:
# Include the python version required information (if applicable)
missing_formatted = []
for n in sorted(rpm_names_missing):
source_found = False
for (n2, py_req) in desired_rpms:
if n2 == n:
missing_formatted.append(format_name(n2, py_req))
source_found = True
break
if not source_found:
missing_formatted.append(format_name(n, None))
msg = "Could not find available rpm packages: %s"
msg = msg % (", ".join(missing_formatted))
raise excp.DependencyException(msg)
LOG.info("All %s required packages are still available!",
len(desired_rpms))
desired_rpms = []
for pkg in rpms_located:
LOG.debug("Found %s", pkg)
desired_rpms.append("%s,%s" % (pkg['name'], pkg['version']))
return list(sorted(desired_rpms))
