| #!/usr/bin/env python |
| |
| """ |
| This script determines the given package's openbmc dependencies from its |
| configure.ac file where it downloads, configures, builds, and installs each of |
| these dependencies. Then the given package is configured, built, and installed |
| prior to executing its unit tests. |
| """ |
| |
| from git import Repo |
| from urlparse import urljoin |
| from subprocess import check_call, call, CalledProcessError |
| import os |
| import sys |
| import argparse |
| import multiprocessing |
| import re |
| import platform |
| |
| |
| class DepTree(): |
| """ |
| Represents package dependency tree, where each node is a DepTree with a |
| name and DepTree children. |
| """ |
| |
| def __init__(self, name): |
| """ |
| Create new DepTree. |
| |
| Parameter descriptions: |
| name Name of new tree node. |
| """ |
| self.name = name |
| self.children = list() |
| |
| def AddChild(self, name): |
| """ |
| Add new child node to current node. |
| |
| Parameter descriptions: |
| name Name of new child |
| """ |
| new_child = DepTree(name) |
| self.children.append(new_child) |
| return new_child |
| |
| def AddChildNode(self, node): |
| """ |
| Add existing child node to current node. |
| |
| Parameter descriptions: |
| node Tree node to add |
| """ |
| self.children.append(node) |
| |
| def RemoveChild(self, name): |
| """ |
| Remove child node. |
| |
| Parameter descriptions: |
| name Name of child to remove |
| """ |
| for child in self.children: |
| if child.name == name: |
| self.children.remove(child) |
| return |
| |
| def GetNode(self, name): |
| """ |
| Return node with matching name. Return None if not found. |
| |
| Parameter descriptions: |
| name Name of node to return |
| """ |
| if self.name == name: |
| return self |
| for child in self.children: |
| node = child.GetNode(name) |
| if node: |
| return node |
| return None |
| |
| def GetParentNode(self, name, parent_node=None): |
| """ |
| Return parent of node with matching name. Return none if not found. |
| |
| Parameter descriptions: |
| name Name of node to get parent of |
| parent_node Parent of current node |
| """ |
| if self.name == name: |
| return parent_node |
| for child in self.children: |
| found_node = child.GetParentNode(name, self) |
| if found_node: |
| return found_node |
| return None |
| |
| def GetPath(self, name, path=None): |
| """ |
| Return list of node names from head to matching name. |
| Return None if not found. |
| |
| Parameter descriptions: |
| name Name of node |
| path List of node names from head to current node |
| """ |
| if not path: |
| path = [] |
| if self.name == name: |
| path.append(self.name) |
| return path |
| for child in self.children: |
| match = child.GetPath(name, path + [self.name]) |
| if match: |
| return match |
| return None |
| |
| def GetPathRegex(self, name, regex_str, path=None): |
| """ |
| Return list of node paths that end in name, or match regex_str. |
| Return empty list if not found. |
| |
| Parameter descriptions: |
| name Name of node to search for |
| regex_str Regex string to match node names |
| path Path of node names from head to current node |
| """ |
| new_paths = [] |
| if not path: |
| path = [] |
| match = re.match(regex_str, self.name) |
| if (self.name == name) or (match): |
| new_paths.append(path + [self.name]) |
| for child in self.children: |
| return_paths = None |
| full_path = path + [self.name] |
| return_paths = child.GetPathRegex(name, regex_str, full_path) |
| for i in return_paths: |
| new_paths.append(i) |
| return new_paths |
| |
| def MoveNode(self, from_name, to_name): |
| """ |
| Mode existing from_name node to become child of to_name node. |
| |
| Parameter descriptions: |
| from_name Name of node to make a child of to_name |
| to_name Name of node to make parent of from_name |
| """ |
| parent_from_node = self.GetParentNode(from_name) |
| from_node = self.GetNode(from_name) |
| parent_from_node.RemoveChild(from_name) |
| to_node = self.GetNode(to_name) |
| to_node.AddChildNode(from_node) |
| |
| def ReorderDeps(self, name, regex_str): |
| """ |
| Reorder dependency tree. If tree contains nodes with names that |
| match 'name' and 'regex_str', move 'regex_str' nodes that are |
| to the right of 'name' node, so that they become children of the |
| 'name' node. |
| |
| Parameter descriptions: |
| name Name of node to look for |
| regex_str Regex string to match names to |
| """ |
| name_path = self.GetPath(name) |
| if not name_path: |
| return |
| paths = self.GetPathRegex(name, regex_str) |
| is_name_in_paths = False |
| name_index = 0 |
| for i in range(len(paths)): |
| path = paths[i] |
| if path[-1] == name: |
| is_name_in_paths = True |
| name_index = i |
| break |
| if not is_name_in_paths: |
| return |
| for i in range(name_index + 1, len(paths)): |
| path = paths[i] |
| if name in path: |
| continue |
| from_name = path[-1] |
| self.MoveNode(from_name, name) |
| |
| def GetInstallList(self): |
| """ |
| Return post-order list of node names. |
| |
| Parameter descriptions: |
| """ |
| install_list = [] |
| for child in self.children: |
| child_install_list = child.GetInstallList() |
| install_list.extend(child_install_list) |
| install_list.append(self.name) |
| return install_list |
| |
| def PrintTree(self, level=0): |
| """ |
| Print pre-order node names with indentation denoting node depth level. |
| |
| Parameter descriptions: |
| level Current depth level |
| """ |
| INDENT_PER_LEVEL = 4 |
| print ' ' * (level * INDENT_PER_LEVEL) + self.name |
| for child in self.children: |
| child.PrintTree(level + 1) |
| |
| |
| def check_call_cmd(dir, *cmd): |
| """ |
| Verbose prints the directory location the given command is called from and |
| the command, then executes the command using check_call. |
| |
| Parameter descriptions: |
| dir Directory location command is to be called from |
| cmd List of parameters constructing the complete command |
| """ |
| printline(dir, ">", " ".join(cmd)) |
| check_call(cmd) |
| |
| |
| def clone_pkg(pkg): |
| """ |
| Clone the given openbmc package's git repository from gerrit into |
| the WORKSPACE location |
| |
| Parameter descriptions: |
| pkg Name of the package to clone |
| """ |
| pkg_dir = os.path.join(WORKSPACE, pkg) |
| if os.path.exists(os.path.join(pkg_dir, '.git')): |
| return pkg_dir |
| pkg_repo = urljoin('https://gerrit.openbmc-project.xyz/openbmc/', pkg) |
| os.mkdir(pkg_dir) |
| printline(pkg_dir, "> git clone", pkg_repo, "./") |
| return Repo.clone_from(pkg_repo, pkg_dir).working_dir |
| |
| |
| def get_deps(configure_ac): |
| """ |
| Parse the given 'configure.ac' file for package dependencies and return |
| a list of the dependencies found. |
| |
| Parameter descriptions: |
| configure_ac Opened 'configure.ac' file object |
| """ |
| line = "" |
| dep_pkgs = set() |
| for cfg_line in configure_ac: |
| # Remove whitespace & newline |
| cfg_line = cfg_line.rstrip() |
| # Check for line breaks |
| if cfg_line.endswith('\\'): |
| line += str(cfg_line[:-1]) |
| continue |
| line = line+cfg_line |
| |
| # Find any defined dependency |
| line_has = lambda x: x if x in line else None |
| macros = set(filter(line_has, DEPENDENCIES.iterkeys())) |
| if len(macros) == 1: |
| macro = ''.join(macros) |
| deps = filter(line_has, DEPENDENCIES[macro].iterkeys()) |
| dep_pkgs.update(map(lambda x: DEPENDENCIES[macro][x], deps)) |
| |
| line = "" |
| deps = list(dep_pkgs) |
| |
| return deps |
| |
| |
| make_parallel = [ |
| 'make', |
| # Run enough jobs to saturate all the cpus |
| '-j', str(multiprocessing.cpu_count()), |
| # Don't start more jobs if the load avg is too high |
| '-l', str(multiprocessing.cpu_count()), |
| # Synchronize the output so logs aren't intermixed in stdout / stderr |
| '-O', |
| ] |
| |
| def install_deps(dep_list): |
| """ |
| Install each package in the ordered dep_list. |
| |
| Parameter descriptions: |
| dep_list Ordered list of dependencies |
| """ |
| for pkg in dep_list: |
| pkgdir = os.path.join(WORKSPACE, pkg) |
| # Build & install this package |
| conf_flags = [ |
| '--disable-silent-rules', |
| '--enable-tests', |
| '--enable-code-coverage', |
| '--enable-valgrind', |
| ] |
| os.chdir(pkgdir) |
| # Add any necessary configure flags for package |
| if CONFIGURE_FLAGS.get(pkg) is not None: |
| conf_flags.extend(CONFIGURE_FLAGS.get(pkg)) |
| check_call_cmd(pkgdir, './bootstrap.sh') |
| check_call_cmd(pkgdir, './configure', *conf_flags) |
| check_call_cmd(pkgdir, *make_parallel) |
| check_call_cmd(pkgdir, *(make_parallel + [ 'install' ])) |
| |
| |
| def build_dep_tree(pkg, pkgdir, dep_added, head, dep_tree=None): |
| """ |
| For each package(pkg), starting with the package to be unit tested, |
| parse its 'configure.ac' file from within the package's directory(pkgdir) |
| for each package dependency defined recursively doing the same thing |
| on each package found as a dependency. |
| |
| Parameter descriptions: |
| pkg Name of the package |
| pkgdir Directory where package source is located |
| dep_added Current list of dependencies and added status |
| head Head node of the dependency tree |
| dep_tree Current dependency tree node |
| """ |
| if not dep_tree: |
| dep_tree = head |
| os.chdir(pkgdir) |
| # Open package's configure.ac |
| with open("/root/.depcache", "r") as depcache: |
| cached = depcache.readline() |
| with open("configure.ac", "rt") as configure_ac: |
| # Retrieve dependency list from package's configure.ac |
| configure_ac_deps = get_deps(configure_ac) |
| for dep_pkg in configure_ac_deps: |
| if dep_pkg in cached: |
| continue |
| # Dependency package not already known |
| if dep_added.get(dep_pkg) is None: |
| # Dependency package not added |
| new_child = dep_tree.AddChild(dep_pkg) |
| dep_added[dep_pkg] = False |
| dep_pkgdir = clone_pkg(dep_pkg) |
| # Determine this dependency package's |
| # dependencies and add them before |
| # returning to add this package |
| dep_added = build_dep_tree(dep_pkg, |
| dep_pkgdir, |
| dep_added, |
| head, |
| new_child) |
| else: |
| # Dependency package known and added |
| if dep_added[dep_pkg]: |
| continue |
| else: |
| # Cyclic dependency failure |
| raise Exception("Cyclic dependencies found in "+pkg) |
| |
| if not dep_added[pkg]: |
| dep_added[pkg] = True |
| |
| return dep_added |
| |
| def make_target_exists(target): |
| """ |
| Runs a check against the makefile in the current directory to determine |
| if the target exists so that it can be built. |
| |
| Parameter descriptions: |
| target The make target we are checking |
| """ |
| try: |
| cmd = [ 'make', '-n', target ] |
| with open(os.devnull, 'w') as devnull: |
| check_call(cmd, stdout=devnull, stderr=devnull) |
| return True |
| except CalledProcessError: |
| return False |
| |
| def run_unit_tests(top_dir): |
| """ |
| Runs the unit tests for the package via `make check` |
| |
| Parameter descriptions: |
| top_dir The root directory of our project |
| """ |
| try: |
| cmd = make_parallel + [ 'check' ] |
| for i in range(0, args.repeat): |
| check_call_cmd(top_dir, *cmd) |
| except CalledProcessError: |
| for root, _, files in os.walk(top_dir): |
| if 'test-suite.log' not in files: |
| continue |
| check_call_cmd(root, 'cat', os.path.join(root, 'test-suite.log')) |
| raise Exception('Unit tests failed') |
| |
| |
| def maybe_run_valgrind(top_dir): |
| """ |
| Potentially runs the unit tests through valgrind for the package |
| via `make check-valgrind`. If the package does not have valgrind testing |
| then it just skips over this. |
| |
| Parameter descriptions: |
| top_dir The root directory of our project |
| """ |
| # Valgrind testing is currently broken by an aggressive strcmp optimization |
| # that is inlined into optimized code for POWER by gcc 7+. Until we find |
| # a workaround, just don't run valgrind tests on POWER. |
| # https://github.com/openbmc/openbmc/issues/3315 |
| if re.match('ppc64', platform.machine()) is not None: |
| return |
| if not make_target_exists('check-valgrind'): |
| return |
| |
| try: |
| cmd = make_parallel + [ 'check-valgrind' ] |
| check_call_cmd(top_dir, *cmd) |
| except CalledProcessError: |
| for root, _, files in os.walk(top_dir): |
| for f in files: |
| if re.search('test-suite-[a-z]+.log', f) is None: |
| continue |
| check_call_cmd(root, 'cat', os.path.join(root, f)) |
| raise Exception('Valgrind tests failed') |
| |
| def maybe_run_coverage(top_dir): |
| """ |
| Potentially runs the unit tests through code coverage for the package |
| via `make check-code-coverage`. If the package does not have code coverage |
| testing then it just skips over this. |
| |
| Parameter descriptions: |
| top_dir The root directory of our project |
| """ |
| if not make_target_exists('check-code-coverage'): |
| return |
| |
| # Actually run code coverage |
| try: |
| cmd = make_parallel + [ 'check-code-coverage' ] |
| check_call_cmd(top_dir, *cmd) |
| except CalledProcessError: |
| raise Exception('Code coverage failed') |
| |
| if __name__ == '__main__': |
| # CONFIGURE_FLAGS = [GIT REPO]:[CONFIGURE FLAGS] |
| CONFIGURE_FLAGS = { |
| 'phosphor-objmgr': ['--enable-unpatched-systemd'], |
| 'sdbusplus': ['--enable-transaction'], |
| 'phosphor-logging': |
| ['--enable-metadata-processing', |
| 'YAML_DIR=/usr/local/share/phosphor-dbus-yaml/yaml'] |
| } |
| |
| # DEPENDENCIES = [MACRO]:[library/header]:[GIT REPO] |
| DEPENDENCIES = { |
| 'AC_CHECK_LIB': {'mapper': 'phosphor-objmgr'}, |
| 'AC_CHECK_HEADER': { |
| 'host-ipmid': 'phosphor-host-ipmid', |
| 'sdbusplus': 'sdbusplus', |
| 'phosphor-logging/log.hpp': 'phosphor-logging', |
| }, |
| 'AC_PATH_PROG': {'sdbus++': 'sdbusplus'}, |
| 'PKG_CHECK_MODULES': { |
| 'phosphor-dbus-interfaces': 'phosphor-dbus-interfaces', |
| 'openpower-dbus-interfaces': 'openpower-dbus-interfaces', |
| 'ibm-dbus-interfaces': 'ibm-dbus-interfaces', |
| 'sdbusplus': 'sdbusplus', |
| 'phosphor-logging': 'phosphor-logging', |
| 'phosphor-snmp': 'phosphor-snmp', |
| }, |
| } |
| |
| # DEPENDENCIES_REGEX = [GIT REPO]:[REGEX STRING] |
| DEPENDENCIES_REGEX = { |
| 'phosphor-logging': '\S+-dbus-interfaces$' |
| } |
| |
| # Set command line arguments |
| parser = argparse.ArgumentParser() |
| parser.add_argument("-w", "--workspace", dest="WORKSPACE", required=True, |
| help="Workspace directory location(i.e. /home)") |
| parser.add_argument("-p", "--package", dest="PACKAGE", required=True, |
| help="OpenBMC package to be unit tested") |
| parser.add_argument("-v", "--verbose", action="store_true", |
| help="Print additional package status messages") |
| parser.add_argument("-r", "--repeat", help="Repeat tests N times", |
| type=int, default=1) |
| args = parser.parse_args(sys.argv[1:]) |
| WORKSPACE = args.WORKSPACE |
| UNIT_TEST_PKG = args.PACKAGE |
| if args.verbose: |
| def printline(*line): |
| for arg in line: |
| print arg, |
| print |
| else: |
| printline = lambda *l: None |
| |
| # First validate code formatting if repo has style formatting files. |
| # The format-code.sh checks for these files. |
| CODE_SCAN_DIR = WORKSPACE + "/" + UNIT_TEST_PKG |
| check_call_cmd(WORKSPACE, "./format-code.sh", CODE_SCAN_DIR) |
| |
| # Automake |
| if os.path.isfile(CODE_SCAN_DIR + "/configure.ac"): |
| prev_umask = os.umask(000) |
| # Determine dependencies and add them |
| dep_added = dict() |
| dep_added[UNIT_TEST_PKG] = False |
| # Create dependency tree |
| dep_tree = DepTree(UNIT_TEST_PKG) |
| build_dep_tree(UNIT_TEST_PKG, |
| os.path.join(WORKSPACE, UNIT_TEST_PKG), |
| dep_added, |
| dep_tree) |
| |
| # Reorder Dependency Tree |
| for pkg_name, regex_str in DEPENDENCIES_REGEX.iteritems(): |
| dep_tree.ReorderDeps(pkg_name, regex_str) |
| if args.verbose: |
| dep_tree.PrintTree() |
| install_list = dep_tree.GetInstallList() |
| # install reordered dependencies |
| install_deps(install_list) |
| top_dir = os.path.join(WORKSPACE, UNIT_TEST_PKG) |
| os.chdir(top_dir) |
| # Refresh dynamic linker run time bindings for dependencies |
| check_call_cmd(top_dir, 'ldconfig') |
| # Run package unit tests |
| run_unit_tests(top_dir) |
| maybe_run_valgrind(top_dir) |
| maybe_run_coverage(top_dir) |
| |
| os.umask(prev_umask) |
| |
| # Cmake |
| elif os.path.isfile(CODE_SCAN_DIR + "/CMakeLists.txt"): |
| top_dir = os.path.join(WORKSPACE, UNIT_TEST_PKG) |
| os.chdir(top_dir) |
| check_call_cmd(top_dir, 'cmake', '.') |
| check_call_cmd(top_dir, 'cmake', '--build', '.', '--', '-j', |
| str(multiprocessing.cpu_count())) |
| if make_target_exists('test'): |
| check_call_cmd(top_dir, 'ctest', '.') |
| maybe_run_valgrind(top_dir) |
| maybe_run_coverage(top_dir) |
| |
| else: |
| print "Not a supported repo for CI Tests, exit" |
| quit() |