Beispiel #1
0
def main():
	"""Main ShutIt function.

	Handles the configured actions:

		- skeleton     - create skeleton module
		- serve        - run as a server
		- list_configs - output computed configuration
		- depgraph     - output digraph of module dependencies
	"""
	if sys.version_info.major == 2:
		if sys.version_info.minor < 7:
			shutit_global.shutit.fail('Python version must be 2.7+')

	shutit = shutit_global.shutit
	cfg = shutit.cfg
	shutit_util.parse_args(shutit)

	if cfg['action']['skeleton']:
		shutit_util.create_skeleton(shutit)
		cfg['build']['completed'] = True
		return

	if cfg['action']['serve']:
		import shutit_srv
		cfg['build']['interactive'] = 0
		revert_dir = os.getcwd()
		os.chdir(sys.path[0])
		shutit_srv.start()
		os.chdir(revert_dir)
		return

	shutit_util.load_configs(shutit)

	# Try and ensure shutit is on the path - makes onboarding easier
	# Only do this if we're in a terminal
	if shutit_util.determine_interactive() and spawn.find_executable('shutit') is None:
		setup_shutit_path(cfg)

	shutit_util.load_mod_from_file(shutit, os.path.join(shutit.shutit_main_dir, 'shutit_setup.py'))
	shutit_util.load_shutit_modules(shutit)

	if cfg['action']['list_modules']:
		shutit_util.list_modules(shutit)
		sys.exit(0)

	init_shutit_map(shutit)
	config_collection(shutit)

	conn_target(shutit)

	errs = []
	errs.extend(check_deps(shutit))
	if cfg['action']['list_deps']:
		# Show dependency graph
		digraph = 'digraph depgraph {\n'
		digraph = digraph + '\n'.join([
			make_dep_graph(module) for module_id, module in shutit.shutit_map.items()
			if module_id in cfg and cfg[module_id]['shutit.core.module.build']
		])
		digraph = digraph + '\n}'
		f = file(cfg['build']['log_config_path'] + '/digraph.txt','w')
		f.write(digraph)
		f.close()
		digraph_all = 'digraph depgraph {\n'
		digraph_all = digraph_all + '\n'.join([
			make_dep_graph(module) for module_id, module in shutit.shutit_map.items()
		])
		digraph_all = digraph_all + '\n}'
		f = file(cfg['build']['log_config_path'] + '/digraph_all.txt','w')
		f.write(digraph_all)
		f.close()
		shutit.log('\n================================================================================\n' + digraph_all, force_stdout=True)
		shutit.log('\nAbove is the digraph for all modules seen in this shutit invocation. Use graphviz to render into an image, eg\n\n\tshutit depgraph -m library | dot -Tpng -o depgraph.png\n', force_stdout=True)
		shutit.log('\n================================================================================\n', force_stdout=True)
		shutit.log('\n\n' + digraph, force_stdout=True)
		shutit.log('\n================================================================================\n' + digraph, force_stdout=True)
		shutit.log('\nAbove is the digraph for all modules configured to be built in this shutit invocation. Use graphviz to render into an image, eg\n\n\tshutit depgraph -m library | dot -Tpng -o depgraph.png\n', force_stdout=True)
		shutit.log('\n================================================================================\n', force_stdout=True)
		# Exit now
		sys.exit(0)
	# Dependency validation done, now collect configs of those marked for build.
	config_collection_for_built(shutit)
	if cfg['action']['list_configs'] or cfg['build']['debug']:
		shutit.log(shutit_util.print_config(cfg, history=cfg['list_configs']['cfghistory']),
				   force_stdout=True)
		# Set build completed
		cfg['build']['completed'] = True
		f = file(cfg['build']['log_config_path'] + '/cfg.txt','w')
		f.write(shutit_util.print_config(cfg, history=cfg['list_configs']['cfghistory']))
		f.close()
		shutit.log('================================================================================', force_stdout=True)
		shutit.log('Config details placed in: ' + cfg['build']['log_config_path'], force_stdout=True)
		shutit.log('================================================================================', force_stdout=True)
		shutit.log('To render the digraph of this build into an image run eg:\n\ndot -Tgv -o ' + cfg['build']['log_config_path'] + '/digraph.gv ' + cfg['build']['log_config_path'] + '/digraph.txt && dot -Tpdf -o digraph.pdf ' + cfg['build']['log_config_path'] + '/digraph.gv\n\n', force_stdout=True)
		shutit.log('================================================================================', force_stdout=True)
		shutit.log('To render the digraph of all visible modules into an image, run eg:\n\ndot -Tgv -o ' + cfg['build']['log_config_path'] + '/digraph_all.gv ' + cfg['build']['log_config_path'] + '/digraph_all.txt && dot -Tpdf -o digraph_all.pdf ' + cfg['build']['log_config_path'] + '/digraph_all.gv\n\n', force_stdout=True)
		shutit.log('================================================================================', force_stdout=True)
		shutit.log('\nConfiguration details have been written to the folder: ' + cfg['build']['log_config_path'] + '\n', force_stdout=True)
		shutit.log('================================================================================', force_stdout=True)
	if cfg['action']['list_configs']:
		return
	# Check for conflicts now.
	errs.extend(check_conflicts(shutit))
	# Cache the results of check_ready at the start.
	errs.extend(check_ready(shutit, throw_error=False))
	if errs:
		shutit.log(print_modules(shutit), code='31')
		child = None
		for err in errs:
			shutit.log(err[0], force_stdout=True, code='31')
			if not child and len(err) > 1:
				child = err[1]
		shutit.fail("Encountered some errors, quitting", child=child)

	shutit.record_config()
	do_remove(shutit)
	do_build(shutit)
	do_test(shutit)
	do_finalize(shutit)

	finalize_target(shutit)

	shutit.log(shutit_util.build_report(shutit, '#Module: N/A (END)'), prefix=False,
			   force_stdout=True, code='32')

	if cfg['build']['build_log']:
		cfg['build']['report_final_messages'] += "Build log file: " + cfg['host']['logfile']

	# Show final report messages (ie messages to show after standard report).
	if cfg['build']['report_final_messages'] != '':
		shutit.log(cfg['build']['report_final_messages'], prefix=False,
		           force_stdout=True, code='31')

	if cfg['build']['interactive'] >= 3:
		shutit.log('\n' +
		           'The build is complete. You should now have a target ' + 
		           'called ' + cfg['target']['name'] +
		           ' and a new image if you chose to commit it.\n\n' + 
		           'Look and play with the following files from the newly-created ' + 
		           'module directory to dig deeper:\n\n    configs/build.cnf\n    ' + 
		           '*.py\n\nYou can rebuild at any time by running the supplied ' + 
		           './build.sh and run with the supplied ./run.sh. These may need ' + 
		           'tweaking for your particular environment, eg sudo\n\n' +
		           'You can inspect the details of the build in the target image\'s ' + 
		           cfg['build']['build_db_dir'] + ' directory.', force_stdout=True, code='32')

	# Mark the build as completed
	cfg['build']['completed'] = True
Beispiel #2
0
def main():
    """Main ShutIt function.

	Handles the configured actions:

		- skeleton     - create skeleton module
		- serve        - run as a server
		- list_configs - output computed configuration
		- depgraph     - output digraph of module dependencies
	"""
    if sys.version_info.major == 2:
        if sys.version_info.minor < 7:
            shutit_global.shutit.fail("Python version must be 2.7+")

    shutit = shutit_global.shutit
    cfg = shutit.cfg
    shutit_util.parse_args(shutit)

    if cfg["action"]["skeleton"]:
        shutit_util.create_skeleton(shutit)
        cfg["build"]["completed"] = True
        return

    if cfg["action"]["serve"]:
        import shutit_srv

        cfg["build"]["interactive"] = 0
        revert_dir = os.getcwd()
        os.chdir(sys.path[0])
        shutit_srv.start()
        os.chdir(revert_dir)
        return

    shutit_util.load_configs(shutit)

    # Try and ensure shutit is on the path - makes onboarding easier
    # Only do this if we're in a terminal
    if shutit_util.determine_interactive() and spawn.find_executable("shutit") is None:
        setup_shutit_path(cfg)

    shutit_util.load_mod_from_file(shutit, os.path.join(shutit.shutit_main_dir, "shutit_setup.py"))
    shutit_util.load_shutit_modules(shutit)

    if cfg["action"]["list_modules"]:
        shutit_util.list_modules(shutit)
        sys.exit(0)

    init_shutit_map(shutit)
    config_collection(shutit)

    conn_target(shutit)

    errs = []
    errs.extend(check_deps(shutit))
    if cfg["action"]["list_deps"]:
        # Show dependency graph
        digraph = "digraph depgraph {\n"
        digraph = digraph + "\n".join(
            [
                make_dep_graph(module)
                for module_id, module in shutit.shutit_map.items()
                if module_id in cfg and cfg[module_id]["shutit.core.module.build"]
            ]
        )
        digraph = digraph + "\n}"
        f = file(cfg["build"]["log_config_path"] + "/digraph.txt", "w")
        f.write(digraph)
        f.close()
        digraph_all = "digraph depgraph {\n"
        digraph_all = digraph_all + "\n".join(
            [make_dep_graph(module) for module_id, module in shutit.shutit_map.items()]
        )
        digraph_all = digraph_all + "\n}"
        f = file(cfg["build"]["log_config_path"] + "/digraph_all.txt", "w")
        f.write(digraph_all)
        f.close()
        shutit.log(
            "\n================================================================================\n" + digraph_all,
            force_stdout=True,
        )
        shutit.log(
            "\nAbove is the digraph for all modules seen in this shutit invocation. Use graphviz to render into an image, eg\n\n\tshutit depgraph -m mylibrary | dot -Tpng -o depgraph.png\n",
            force_stdout=True,
        )
        shutit.log(
            "\n================================================================================\n", force_stdout=True
        )
        shutit.log("\n\n" + digraph, force_stdout=True)
        shutit.log(
            "\n================================================================================\n" + digraph,
            force_stdout=True,
        )
        shutit.log(
            "\nAbove is the digraph for all modules configured to be built in this shutit invocation. Use graphviz to render into an image, eg\n\n\tshutit depgraph -m mylibrary | dot -Tpng -o depgraph.png\n",
            force_stdout=True,
        )
        shutit.log(
            "\n================================================================================\n", force_stdout=True
        )
        # Exit now
        sys.exit(0)
        # Dependency validation done, now collect configs of those marked for build.
    config_collection_for_built(shutit)
    if cfg["action"]["list_configs"] or cfg["build"]["debug"]:
        shutit.log(shutit_util.print_config(cfg, history=cfg["list_configs"]["cfghistory"]), force_stdout=True)
        # Set build completed
        cfg["build"]["completed"] = True
        f = file(cfg["build"]["log_config_path"] + "/cfg.txt", "w")
        f.write(shutit_util.print_config(cfg, history=cfg["list_configs"]["cfghistory"]))
        f.close()
        shutit.log(
            "================================================================================", force_stdout=True
        )
        shutit.log("Config details placed in: " + cfg["build"]["log_config_path"], force_stdout=True)
        shutit.log(
            "================================================================================", force_stdout=True
        )
        shutit.log(
            "To render the digraph of this build into an image run eg:\n\ndot -Tgv -o "
            + cfg["build"]["log_config_path"]
            + "/digraph.gv "
            + cfg["build"]["log_config_path"]
            + "/digraph.txt && dot -Tpdf -o digraph.pdf "
            + cfg["build"]["log_config_path"]
            + "/digraph.gv\n\n",
            force_stdout=True,
        )
        shutit.log(
            "================================================================================", force_stdout=True
        )
        shutit.log(
            "To render the digraph of all visible modules into an image, run eg:\n\ndot -Tgv -o "
            + cfg["build"]["log_config_path"]
            + "/digraph_all.gv "
            + cfg["build"]["log_config_path"]
            + "/digraph_all.txt && dot -Tpdf -o digraph_all.pdf "
            + cfg["build"]["log_config_path"]
            + "/digraph_all.gv\n\n",
            force_stdout=True,
        )
        shutit.log(
            "================================================================================", force_stdout=True
        )
        shutit.log(
            "\nConfiguration details have been written to the folder: " + cfg["build"]["log_config_path"] + "\n",
            force_stdout=True,
        )
        shutit.log(
            "================================================================================", force_stdout=True
        )
    if cfg["action"]["list_configs"]:
        return
        # Check for conflicts now.
    errs.extend(check_conflicts(shutit))
    # Cache the results of check_ready at the start.
    errs.extend(check_ready(shutit, throw_error=False))
    if errs:
        shutit.log(print_modules(shutit), code="31")
        child = None
        for err in errs:
            shutit.log(err[0], force_stdout=True, code="31")
            if not child and len(err) > 1:
                child = err[1]
        shutit.fail("Encountered some errors, quitting", child=child)

    shutit.record_config()
    do_remove(shutit)
    do_build(shutit)
    do_test(shutit)
    do_finalize(shutit)

    finalize_target(shutit)

    shutit.log(shutit_util.build_report(shutit, "#Module: N/A (END)"), prefix=False, force_stdout=True, code="32")

    if cfg["build"]["build_log"]:
        cfg["build"]["report_final_messages"] += "Build log file: " + cfg["host"]["logfile"]

        # Show final report messages (ie messages to show after standard report).
    if cfg["build"]["report_final_messages"] != "":
        shutit.log(cfg["build"]["report_final_messages"], prefix=False, force_stdout=True, code="31")

    if cfg["build"]["interactive"] >= 3:
        shutit.log(
            "\n"
            + "The build is complete. You should now have a target "
            + "called "
            + cfg["target"]["name"]
            + " and a new image if you chose to commit it.\n\n"
            + "Look and play with the following files from the newly-created "
            + "module directory to dig deeper:\n\n    configs/build.cnf\n    "
            + "*.py\n\nYou can rebuild at any time by running the supplied "
            + "./build.sh and run with the supplied ./run.sh. These may need "
            + "tweaking for your particular environment, eg sudo\n\n"
            + "You can inspect the details of the build in the target image's "
            + cfg["build"]["build_db_dir"]
            + " directory.",
            force_stdout=True,
            code="32",
        )

        # Mark the build as completed
    cfg["build"]["completed"] = True
Beispiel #3
0
def shutit_main():
    """Main ShutIt function.
    
    Handles the configured actions:

    - skeleton    - create skeleton module
    - serve       - run as a server
    - sc          - output computed configuration
    - depgraph    - output digraph of module dependencies
    """
    if sys.version_info.major == 2:
        if sys.version_info.minor < 7:
            shutit_global.shutit.fail('Python version must be 2.7+')
    shutit = shutit_global.shutit
    cfg = shutit.cfg

    util.parse_args(cfg)

    if cfg['action']['skeleton']:
        util.create_skeleton(shutit)
        return

    if cfg['action']['serve']:
        import shutit_srv
        shutit_srv.start()
        return

    util.load_configs(shutit)

    shutit_module_init(shutit)

    conn_container(shutit)

    errs = []
    errs.extend(check_deps(shutit))
    # Show dependency graph
    if cfg['action']['show_depgraph']:
        digraph = 'digraph depgraph {\n'
        digraph = digraph + '\n'.join([
            make_dep_graph(module) for module_id, module in shutit.shutit_map.items()
            if module_id in shutit.cfg and shutit.cfg[module_id]['build']
        ])
        digraph = digraph + '\n}'
        shutit.log(digraph, force_stdout=True)
        return
    # Dependency validation done, now collect configs of those marked for build.
    config_collection_for_built(shutit)
    if cfg['action']['show_config']:
        shutit.log(util.print_config(cfg, history=cfg['build']['cfghistory']),
                   force_stdout=True)
        return
    # Check for conflicts now.
    errs.extend(check_conflicts(shutit))
    errs.extend(check_ready(shutit))
    if errs:
        shutit.log(print_modules(shutit), code='31')
        child = None
        for err in errs:
            shutit.log(err[0], force_stdout=True, code='31')
            if not child and len(err) > 1:
                child = err[1]
        shutit.fail("Encountered some errors, quitting", child=child)

    shutit.record_config()
    do_remove(shutit)
    do_build(shutit)
    do_test(shutit)
    do_finalize(shutit)

    finalize_container(shutit)

    shutit.log(util.build_report(shutit, '#Module: N/A (END)'), prefix=False,
               force_stdout=True, code='31')

    if shutit.cfg['build']['interactive'] >= 3:
        shutit.log('\n' +
            'The build is complete. You should now have a container ' + 
            'called ' + shutit.cfg['container']['name'] +
            ' and a new image if you chose to commit it.\n\n' + 
            'Look and play with the following files from the newly-created ' + 
            'module directory to dig deeper:\n\n    configs/default.cnf\n    ' + 
            '*.py\n\nYou can rebuild at any time by running the supplied ' + 
            './build.sh and run with the supplied ./run.sh.\n\nThere\'s a ' + 
            'default test runner in test.sh\n\n' + 
            'You can inspect the details of the build in the container\'s ' + 
            '/root/shutit_build directory.', force_stdout=True, code='31')
Beispiel #4
0
def shutit_main():
	"""Main ShutIt function.
	
	Handles the configured actions:

	- skeleton    - create skeleton module
	- serve       - run as a server
	- sc          - output computed configuration
	- depgraph    - output digraph of module dependencies
	"""
	if sys.version_info.major == 2:
		if sys.version_info.minor < 7:
			shutit_global.shutit.fail('Python version must be 2.7+')

	# Try and ensure shutit is on the path - makes onboarding easier
	# Only do this if we're in a terminal
	if sys.stdout.isatty():
		if spawn.find_executable('shutit') is None:
			# try the current directory, the .. directory, or the ../shutit directory, the ~/shutit
			pwd = os.getcwd()
			path_to_shutit = ''
			for d in ('.','..','~','~/shutit'):
				if os.path.isfile(os.path.expanduser(d) + '/shutit'):
					path_to_shutit = d + '/shutit'
					res = util.util_raw_input(prompt='shutit appears not to be on your path - would you like me to add it to your ~/.bashrc (Y/n)? ')
					if res not in ('n','N'):
						bashrc = os.path.expanduser('~/') + '.bashrc'
						if os.path.isfile(bashrc):
							with open(bashrc, "a") as myfile:
								#http://unix.stackexchange.com/questions/26676/how-to-check-if-a-shell-is-login-interactive-batch
								myfile.write('export PATH="$PATH:' + path_to_shutit + '"\n')
					break
			if path_to_shutit == '':
				while True:
					res = util.util_raw_input(prompt='shutit appears not to be on your path - please input the path to your shutit dir\n')
					if os.path.isfile(os.path.expanduser(res) + '/shutit'):
						path_to_shutit = res + '/shutit'
						bashrc = os.path.expanduser('~/') + '.bashrc'
						if os.path.isfile(bashrc):
							with open(bashrc, "a") as myfile:
								myfile.write('\nexport PATH="$PATH:' + path_to_shutit + '"\n')
								break
			if path_to_shutit != '':
				util.util_raw_input(prompt='\nPath set up - please open new terminal and re-run command\n')
				sys.exit()

	shutit = shutit_global.shutit
	cfg = shutit.cfg

	util.parse_args(cfg)

	if cfg['action']['skeleton']:
		util.create_skeleton(shutit)
		return

	if cfg['action']['serve']:
		import shutit_srv
		shutit_srv.start()
		return

	util.load_configs(shutit)

	shutit_module_init(shutit)

	conn_container(shutit)

	errs = []
	errs.extend(check_deps(shutit))
	# Show dependency graph
	if cfg['action']['show_depgraph']:
		digraph = 'digraph depgraph {\n'
		digraph = digraph + '\n'.join([
			make_dep_graph(module) for module_id, module in shutit.shutit_map.items()
			if module_id in shutit.cfg and shutit.cfg[module_id]['shutit.core.module.build']
		])
		digraph = digraph + '\n}'
		shutit.log(digraph, force_stdout=True)
		# Set build completed
		cfg['build']['completed'] = True
		return
	# Dependency validation done, now collect configs of those marked for build.
	config_collection_for_built(shutit)
	if cfg['action']['show_config']:
		shutit.log(util.print_config(cfg, history=cfg['build']['cfghistory']),
				   force_stdout=True)
		# Set build completed
		cfg['build']['completed'] = True
		return
	# Check for conflicts now.
	errs.extend(check_conflicts(shutit))
	errs.extend(check_ready(shutit))
	if errs:
		shutit.log(print_modules(shutit), code='31')
		child = None
		for err in errs:
			shutit.log(err[0], force_stdout=True, code='31')
			if not child and len(err) > 1:
				child = err[1]
		shutit.fail("Encountered some errors, quitting", child=child)

	shutit.record_config()
	do_remove(shutit)
	do_build(shutit)
	do_test(shutit)
	do_finalize(shutit)

	finalize_container(shutit)

	shutit.log(util.build_report(shutit, '#Module: N/A (END)'), prefix=False,
			   force_stdout=True, code='31')

	if shutit.cfg['build']['interactive'] >= 3:
		shutit.log('\n' +
		           'The build is complete. You should now have a container ' + 
		           'called ' + shutit.cfg['container']['name'] +
		           ' and a new image if you chose to commit it.\n\n' + 
		           'Look and play with the following files from the newly-created ' + 
		           'module directory to dig deeper:\n\n    configs/default.cnf\n    ' + 
		           '*.py\n\nYou can rebuild at any time by running the supplied ' + 
		           './build.sh and run with the supplied ./run.sh.\n\nThere\'s a ' + 
		           'default test runner in test.sh\n\n' + 
		           'You can inspect the details of the build in the container\'s ' + 
		           '/root/shutit_build directory.', force_stdout=True, code='31')

	# Mark the build as completed
	shutit.cfg['build']['completed'] = True
Beispiel #5
0
def main():
    """Main ShutIt function.

	Handles the configured actions:

		- skeleton     - create skeleton module
		- serve        - run as a server
		- list_configs - output computed configuration
		- depgraph     - output digraph of module dependencies
	"""
    if sys.version_info.major == 2:
        if sys.version_info.minor < 7:
            shutit_global.shutit.fail('Python version must be 2.7+')

    shutit = shutit_global.shutit
    cfg = shutit.cfg
    shutit_util.parse_args(shutit)

    if cfg['action']['skeleton']:
        shutit_util.create_skeleton(shutit)
        cfg['build']['completed'] = True
        return

    if cfg['action']['serve']:
        import shutit_srv
        cfg['build']['interactive'] = 0
        revert_dir = os.getcwd()
        os.chdir(sys.path[0])
        shutit_srv.start()
        os.chdir(revert_dir)
        return

    shutit_util.load_configs(shutit)

    # Try and ensure shutit is on the path - makes onboarding easier
    # Only do this if we're in a terminal
    if shutit_util.determine_interactive(
    ) and spawn.find_executable('shutit') is None:
        setup_shutit_path(cfg)

    shutit_util.load_mod_from_file(
        shutit, os.path.join(shutit.shutit_main_dir, 'shutit_setup.py'))
    shutit_util.load_shutit_modules(shutit)

    if cfg['action']['list_modules']:
        shutit_util.list_modules(shutit)
        sys.exit(0)

    init_shutit_map(shutit)
    config_collection(shutit)

    conn_target(shutit)

    errs = []
    errs.extend(check_deps(shutit))
    if cfg['action']['list_deps']:
        # Show dependency graph
        digraph = 'digraph depgraph {\n'
        digraph = digraph + '\n'.join([
            make_dep_graph(module)
            for module_id, module in shutit.shutit_map.items()
            if module_id in cfg and cfg[module_id]['shutit.core.module.build']
        ])
        digraph = digraph + '\n}'
        f = file(cfg['build']['log_config_path'] + '/digraph.txt', 'w')
        f.write(digraph)
        f.close()
        digraph_all = 'digraph depgraph {\n'
        digraph_all = digraph_all + '\n'.join([
            make_dep_graph(module)
            for module_id, module in shutit.shutit_map.items()
        ])
        digraph_all = digraph_all + '\n}'
        f = file(cfg['build']['log_config_path'] + '/digraph_all.txt', 'w')
        f.write(digraph_all)
        f.close()
        shutit.log(
            '\n================================================================================\n'
            + digraph_all,
            force_stdout=True)
        shutit.log(
            '\nAbove is the digraph for all modules seen in this shutit invocation. Use graphviz to render into an image, eg\n\n\tshutit depgraph -m mylibrary | dot -Tpng -o depgraph.png\n',
            force_stdout=True)
        shutit.log(
            '\n================================================================================\n',
            force_stdout=True)
        shutit.log('\n\n' + digraph, force_stdout=True)
        shutit.log(
            '\n================================================================================\n'
            + digraph,
            force_stdout=True)
        shutit.log(
            '\nAbove is the digraph for all modules configured to be built in this shutit invocation. Use graphviz to render into an image, eg\n\n\tshutit depgraph -m mylibrary | dot -Tpng -o depgraph.png\n',
            force_stdout=True)
        shutit.log(
            '\n================================================================================\n',
            force_stdout=True)
        # Exit now
        sys.exit(0)
    # Dependency validation done, now collect configs of those marked for build.
    config_collection_for_built(shutit)
    if cfg['action']['list_configs'] or cfg['build']['debug']:
        shutit.log(shutit_util.print_config(
            cfg, history=cfg['list_configs']['cfghistory']),
                   force_stdout=True)
        # Set build completed
        cfg['build']['completed'] = True
        f = file(cfg['build']['log_config_path'] + '/cfg.txt', 'w')
        f.write(
            shutit_util.print_config(
                cfg, history=cfg['list_configs']['cfghistory']))
        f.close()
        shutit.log(
            '================================================================================',
            force_stdout=True)
        shutit.log('Config details placed in: ' +
                   cfg['build']['log_config_path'],
                   force_stdout=True)
        shutit.log(
            '================================================================================',
            force_stdout=True)
        shutit.log(
            'To render the digraph of this build into an image run eg:\n\ndot -Tgv -o '
            + cfg['build']['log_config_path'] + '/digraph.gv ' +
            cfg['build']['log_config_path'] +
            '/digraph.txt && dot -Tpdf -o digraph.pdf ' +
            cfg['build']['log_config_path'] + '/digraph.gv\n\n',
            force_stdout=True)
        shutit.log(
            '================================================================================',
            force_stdout=True)
        shutit.log(
            'To render the digraph of all visible modules into an image, run eg:\n\ndot -Tgv -o '
            + cfg['build']['log_config_path'] + '/digraph_all.gv ' +
            cfg['build']['log_config_path'] +
            '/digraph_all.txt && dot -Tpdf -o digraph_all.pdf ' +
            cfg['build']['log_config_path'] + '/digraph_all.gv\n\n',
            force_stdout=True)
        shutit.log(
            '================================================================================',
            force_stdout=True)
        shutit.log(
            '\nConfiguration details have been written to the folder: ' +
            cfg['build']['log_config_path'] + '\n',
            force_stdout=True)
        shutit.log(
            '================================================================================',
            force_stdout=True)
    if cfg['action']['list_configs']:
        return
    # Check for conflicts now.
    errs.extend(check_conflicts(shutit))
    # Cache the results of check_ready at the start.
    errs.extend(check_ready(shutit, throw_error=False))
    if errs:
        shutit.log(print_modules(shutit), code='31')
        child = None
        for err in errs:
            shutit.log(err[0], force_stdout=True, code='31')
            if not child and len(err) > 1:
                child = err[1]
        shutit.fail("Encountered some errors, quitting", child=child)

    shutit.record_config()
    do_remove(shutit)
    do_build(shutit)
    do_test(shutit)
    do_finalize(shutit)

    finalize_target(shutit)

    shutit.log(shutit_util.build_report(shutit, '#Module: N/A (END)'),
               prefix=False,
               force_stdout=True,
               code='32')

    if cfg['build']['build_log']:
        cfg['build']['report_final_messages'] += "Build log file: " + cfg[
            'host']['logfile']

    # Show final report messages (ie messages to show after standard report).
    if cfg['build']['report_final_messages'] != '':
        shutit.log(cfg['build']['report_final_messages'],
                   prefix=False,
                   force_stdout=True,
                   code='31')

    if cfg['build']['interactive'] >= 3:
        shutit.log(
            '\n' + 'The build is complete. You should now have a target ' +
            'called ' + cfg['target']['name'] +
            ' and a new image if you chose to commit it.\n\n' +
            'Look and play with the following files from the newly-created ' +
            'module directory to dig deeper:\n\n    configs/build.cnf\n    ' +
            '*.py\n\nYou can rebuild at any time by running the supplied ' +
            './build.sh and run with the supplied ./run.sh. These may need ' +
            'tweaking for your particular environment, eg sudo\n\n' +
            'You can inspect the details of the build in the target image\'s '
            + cfg['build']['build_db_dir'] + ' directory.',
            force_stdout=True,
            code='32')

    # Mark the build as completed
    cfg['build']['completed'] = True
Beispiel #6
0
def shutit_main():
	"""Main ShutIt function.

	Handles the configured actions:

	- skeleton    - create skeleton module
	- serve       - run as a server
	- sc          - output computed configuration
	- depgraph    - output digraph of module dependencies
	"""
	if sys.version_info.major == 2:
		if sys.version_info.minor < 7:
			shutit_global.shutit.fail('Python version must be 2.7+')

	# Try and ensure shutit is on the path - makes onboarding easier
	# Only do this if we're in a terminal
	if sys.stdout.isatty() and spawn.find_executable('shutit') is None:
		setup_shutit_path()

	shutit = shutit_global.shutit
	cfg = shutit.cfg

	util.parse_args(shutit)

	if cfg['action']['skeleton']:
		util.create_skeleton(shutit)
		cfg['build']['completed'] = True
		return

	if cfg['action']['serve']:
		import shutit_srv
		cfg['build']['interactive'] = 0
		revert_dir = os.getcwd()
		os.chdir(sys.path[0])
		shutit_srv.start()
		os.chdir(revert_dir)
		return

	util.load_configs(shutit)

	shutit_module_init(shutit)

	conn_target(shutit)

	errs = []
	errs.extend(check_deps(shutit))
	if cfg['action']['show_config']:
		# Show dependency graph
		digraph = 'digraph depgraph {\n'
		digraph = digraph + '\n'.join([
			make_dep_graph(module) for module_id, module in shutit.shutit_map.items()
			if module_id in shutit.cfg and shutit.cfg[module_id]['shutit.core.module.build']
		])
		digraph = digraph + '\n}'
		shutit.cfg['build']['depgraph'] = digraph
		digraph_all = 'digraph depgraph {\n'
		digraph_all = digraph_all + '\n'.join([
			make_dep_graph(module) for module_id, module in shutit.shutit_map.items()
		])
		digraph_all = digraph_all + '\n}'
		shutit.cfg['build']['depgraph_all'] = digraph_all
		shutit.log('\n================================================================================\n' + digraph_all, force_stdout=True)
		shutit.log('\nAbove is the digraph for all modules seen in this shutit invocation. Use graphviz to render into an image, eg\n\n\tshutit depgraph -m library | dot -Tpng -o depgraph.png', force_stdout=True)
		shutit.log('\n================================================================================\n', force_stdout=True)
		shutit.log('\n\n' + digraph, force_stdout=True)
		shutit.log('\n================================================================================\n' + digraph, force_stdout=True)
		shutit.log('\nAbove is the digraph for this shutit invocation. Use graphviz to render into an image, eg\n\n\tshutit depgraph -m library | dot -Tpng -o depgraph.png', force_stdout=True)
		shutit.log('\n================================================================================\n', force_stdout=True)
	# Dependency validation done, now collect configs of those marked for build.
	config_collection_for_built(shutit)
	if cfg['action']['show_config']:
		shutit.log(util.print_config(cfg, history=cfg['build']['cfghistory']),
				   force_stdout=True)
		# Set build completed
		cfg['build']['completed'] = True
		return
	# Check for conflicts now.
	errs.extend(check_conflicts(shutit))
	errs.extend(check_ready(shutit))
	if errs:
		shutit.log(print_modules(shutit), code='31')
		child = None
		for err in errs:
			shutit.log(err[0], force_stdout=True, code='31')
			if not child and len(err) > 1:
				child = err[1]
		shutit.fail("Encountered some errors, quitting", child=child)

	shutit.record_config()
	do_remove(shutit)
	do_build(shutit)
	do_test(shutit)
	do_finalize(shutit)

	finalize_target(shutit)

	shutit.log(util.build_report(shutit, '#Module: N/A (END)'), prefix=False,
			   force_stdout=True, code='31')

	if shutit.cfg['build']['interactive'] >= 3:
		shutit.log('\n' +
		           'The build is complete. You should now have a target ' + 
		           'called ' + shutit.cfg['target']['name'] +
		           ' and a new image if you chose to commit it.\n\n' + 
		           'Look and play with the following files from the newly-created ' + 
		           'module directory to dig deeper:\n\n    configs/default.cnf\n    ' + 
		           '*.py\n\nYou can rebuild at any time by running the supplied ' + 
		           './build.sh and run with the supplied ./run.sh.\n\nThere\'s a ' + 
		           'default test runner in test.sh\n\n' + 
		           'You can inspect the details of the build in the target\'s ' + 
		           '/root/shutit_build directory.', force_stdout=True, code='31')

	# Mark the build as completed
	shutit.cfg['build']['completed'] = True
Beispiel #7
0
def shutit_main():
	"""Main ShutIt function.
	
	Handles the configured actions:

	- skeleton    - create skeleton module
	- serve       - run as a server
	- sc          - output computed configuration
	- depgraph    - output digraph of module dependencies
	"""
	if sys.version_info.major == 2:
		if sys.version_info.minor < 7:
			shutit_global.shutit.fail('Python version must be 2.7+')

	# Try and ensure shutit is on the path - makes onboarding easier
	# Only do this if we're in a terminal
	if sys.stdout.isatty():
		if spawn.find_executable('shutit') is None:
			# try the current directory, the .. directory, or the ../shutit directory, the ~/shutit
			pwd = os.getcwd()
			path_to_shutit = ''
			for d in ('.','..','~','~/shutit'):
				if os.path.isfile(os.path.expanduser(d) + '/shutit'):
					path_to_shutit = d + '/shutit'
					res = util.util_raw_input(prompt='shutit appears not to be on your path - would you like me to add it to your ~/.bashrc (Y/n)? ')
					if res not in ('n','N'):
						bashrc = os.path.expanduser('~/') + '.bashrc'
						if os.path.isfile(bashrc):
							with open(bashrc, "a") as myfile:
								#http://unix.stackexchange.com/questions/26676/how-to-check-if-a-shell-is-login-interactive-batch
								myfile.write('export PATH="$PATH:' + path_to_shutit + '"\n')
					break
			if path_to_shutit == '':
				while True:
					res = util.util_raw_input(prompt='shutit appears not to be on your path - please input the path to your shutit dir\n')
					if os.path.isfile(os.path.expanduser(res) + '/shutit'):
						path_to_shutit = res + '/shutit'
						bashrc = os.path.expanduser('~/') + '.bashrc'
						if os.path.isfile(bashrc):
							with open(bashrc, "a") as myfile:
								myfile.write('\nexport PATH="$PATH:' + path_to_shutit + '"\n')
								break
			if path_to_shutit != '':
				util.util_raw_input(prompt='\nPath set up - please open new terminal and re-run command\n')
				sys.exit()

	shutit = shutit_global.shutit
	cfg = shutit.cfg

	util.parse_args(cfg)

	if cfg['action']['skeleton']:
		util.create_skeleton(shutit)
		return

	if cfg['action']['serve']:
		import shutit_srv
		shutit_srv.start()
		return

	util.load_configs(shutit)

	shutit_module_init(shutit)

	conn_container(shutit)

	errs = []
	errs.extend(check_deps(shutit))
	# Show dependency graph
	if cfg['action']['show_depgraph']:
		digraph = 'digraph depgraph {\n'
		digraph = digraph + '\n'.join([
			make_dep_graph(module) for module_id, module in shutit.shutit_map.items()
			if module_id in shutit.cfg and shutit.cfg[module_id]['shutit.core.module.build']
		])
		digraph = digraph + '\n}'
		shutit.log(digraph, force_stdout=True)
		# Set build completed
		cfg['build']['completed'] = True
		return
	# Dependency validation done, now collect configs of those marked for build.
	config_collection_for_built(shutit)
	if cfg['action']['show_config']:
		shutit.log(util.print_config(cfg, history=cfg['build']['cfghistory']),
				   force_stdout=True)
		# Set build completed
		cfg['build']['completed'] = True
		return
	# Check for conflicts now.
	errs.extend(check_conflicts(shutit))
	errs.extend(check_ready(shutit))
	if errs:
		shutit.log(print_modules(shutit), code='31')
		child = None
		for err in errs:
			shutit.log(err[0], force_stdout=True, code='31')
			if not child and len(err) > 1:
				child = err[1]
		shutit.fail("Encountered some errors, quitting", child=child)

	shutit.record_config()
	do_remove(shutit)
	do_build(shutit)
	do_test(shutit)
	do_finalize(shutit)

	finalize_container(shutit)

	shutit.log(util.build_report(shutit, '#Module: N/A (END)'), prefix=False,
			   force_stdout=True, code='31')

	if shutit.cfg['build']['interactive'] >= 3:
		shutit.log('\n' +
		           'The build is complete. You should now have a container ' + 
		           'called ' + shutit.cfg['container']['name'] +
		           ' and a new image if you chose to commit it.\n\n' + 
		           'Look and play with the following files from the newly-created ' + 
		           'module directory to dig deeper:\n\n    configs/default.cnf\n    ' + 
		           '*.py\n\nYou can rebuild at any time by running the supplied ' + 
		           './build.sh and run with the supplied ./run.sh.\n\nThere\'s a ' + 
		           'default test runner in test.sh\n\n' + 
		           'You can inspect the details of the build in the container\'s ' + 
		           '/root/shutit_build directory.', force_stdout=True, code='31')

	# Mark the build as completed
	shutit.cfg['build']['completed'] = True