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How to use _install_dependencies method in lisa

Best Python code snippet using lisa_python

packagemanager.py

Source:packagemanager.py

...58        package = self._packages[package_name]59        self._check_mode(package)60        if not isinstance(package, localpackage.LocalPackage):61            raise snoing_exceptions.PackageException("Package cannot be installed by snoing. " + package.get_help_text(), package_name)62        dependencies = self._install_dependencies(package)63        package.set_dependency_paths(dependencies)64        try:65            self._logger.set_state("Downloading", package_name)66            package.download()67            self._logger.package_downloaded(package_name)68            self._logger.set_state("Installing", package_name)69            package.install()70            self._logger.package_installed(package_name)71        except snoing_exceptions.SystemException, e:72            self._logger.error(e.args[0])73            self._logger.detail(e.Details)74            raise snoing_exceptions.PackageException("Installation fail", package_name)75        return package.get_install_path()76    def install_package_dependencies(self, package_name):77        """ Install the dependencies for named package."""78        self._check_package(package_name) # Check package_name exists...79        self._install_dependencies(self._packages[package_name])80        return81    def update_package(self, package_name):82        """ Update a package and all packages that depend on it."""83        self._check_package(package_name)84        package = self._packages[package_name]85        self._check_mode(package)86        if not isinstance(package, localpackage.LocalPackage):87            raise snoing_exceptions.PackageException("Package cannot be updated by snoing. " + package.get_help_text(), package_name)88        if package.is_updated(): # Nothing todo if already updated89            return90        dependencies = self._install_dependencies( package )91        package.set_dependency_paths(dependencies)92        try:93            self._logger.set_state("Updating", package_name)94            package.update()95        except snoing_exceptions.SystemException, e:96            self._logger.error(e.args[0])97            self._logger.detail(e.Details)98            raise snoing_exceptions.PackageException("Installation fail", package_name)99        for dependent_name in self._package_dependents(package_name):100            if self.check_installed(dependent_name): #Best update this package as well101                self.update_package(dependent_name)102    def remove_package(self, package_name, force=False):103        """ Remove a package, don't remove if force is False and packages depend on package_name."""104        package = self._packages[package_name]105        self._logger.set_state("Removing", package_name)106        if force:107            package.remove()108        else:109            if not self.check_installed(package_name):110                raise snoing_exceptions.PackageException("Cannot remove, not installed.", package_name)111            if not force:112                for dependent_name in self._package_dependents(package_name):113                    if self.check_installed(dependent_name):114                        raise snoing_exceptions.PackageException("Cannot remove as %s depends on it." % \115                                                                     dependent_name, package_name)116                # If get here then package can be deleted117                package.remove()118####################################################################################################119    # Functions that act on all packages120    def check_all_installed(self):121        """ Check the install status of all the packages."""122        for package_name in self._packages.iterkeys():123            self.check_installed(package_name)124    def install_all(self):125        """ Install all the packages."""126        for package_name in self._packages.iterkeys():127            self.install_package(package_name)128    def update_all(self):129        """ Update all the installed packages."""130        for package_name in self._packages.iterkeys():131            self.update_package(package_name)132    def authenticate(self, username, token):133        """ Pass the authentication information over to the packages that need it."""134        for package in self._packages.itervalues():135            if isinstance(package, rat.RatRelease) or isinstance(package, rattools.RatToolsRelease) or \136                    isinstance(package, xsnoed.XsnoedRelease):137                package.authenticate(username, token)138####################################################################################################139    # Internal functions140    def _check_package(self, package_name):141        """ Check a package with package_name exists."""142        if not package_name in self._packages.iterkeys():143            raise snoing_exceptions.PackageException("Package doesn't exist.", package_name)144        self._packages[package_name].check_state()145    def _check_mode(self, package):146        """ Check the package install mode is compatible with the system."""147        if isinstance(package, localpackage.LocalPackage):148            if package.get_install_mode() is not None and \149                    package.get_install_mode() != self._system.get_install_mode():150                raise snoing_exceptions.PackageException(("Package install mode is incompatible with the "151                                                          "system"),152                                                         package.get_name())153    def install_dependencies(self, package_name):154        """ Install the dependencies (if required)"""155        self._install_dependencies(self._packages[package_name])156    def _install_dependencies(self, package):157        """ Install the dependencies (if required)."""158        dependency_paths = {} # Dictionary of dependency paths159        for dependency in package.get_dependencies():160            # First need to check if dependency is installed, if dependency is a list should check161            # at least one is installed.162            if isinstance(dependency, types.ListType): # Multiple optional dependencies163                for opt_dependency in dependency:164                    if self.check_installed(opt_dependency): # Great found one!165                        dependency_paths[opt_dependency] = \166                            self._packages[opt_dependency].get_install_path()167                        break168                else: # No optional dependency is installed, thus install the first169                    dependency_paths[dependency[0]] = self.install_package(dependency[0])170            else: # Just a single dependency...

build.bzl

Source:build.bzl

...28        "repo": "sgammon/bazel-pypi-package",29        "target": "91519eb2245ccdbbed91380df028b6762456099c",30        "seal": "33acfad8d98d627bb3dacdb76e903ff1c998a0c4e4c42d2c35fa4b4ff7226aea"},31}32def _install_dependencies(local):33    """ Install all dependencies into the current WORKSPACE. """34    dependencies(DEPS, local)...

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