def do_build(shutit):
"""Runs build phase, building any modules that we've determined
need building.
"""
cfg = shutit.cfg
shutit.log('PHASE: build, repository work', code='32')
shutit.log(shutit_util.print_config(cfg))
if cfg['build']['interactive'] >= 3:
print ('\nNow building any modules that need building' +
shutit_util.colour('32', '\n\n[Hit return to continue]\n'))
shutit_util.util_raw_input(shutit=shutit)
module_id_list = shutit_util.module_ids(shutit)
if cfg['build']['deps_only']:
module_id_list_build_only = filter(lambda x: cfg[x]['shutit.core.module.build'], module_id_list)
for module_id in module_id_list:
module = shutit.shutit_map[module_id]
shutit.log('considering whether to build: ' + module.module_id,
code='32')
if cfg[module.module_id]['shutit.core.module.build']:
if cfg['build']['delivery'] not in module.ok_delivery_methods:
shutit.fail('Module: ' + module.module_id + ' can only be built with one of these --delivery methods: ' + str(module.ok_delivery_methods) + '\nSee shutit build -h for more info, or try adding: --delivery <method> to your shutit invocation')
if shutit_util.is_installed(shutit,module):
cfg['build']['report'] = (cfg['build']['report'] +
'\nBuilt already: ' + module.module_id +
' with run order: ' + str(module.run_order))
else:
# We move to the module directory to perform the build, returning immediately afterwards.
if cfg['build']['deps_only'] and module_id == module_id_list_build_only[-1]:
# If this is the last module, and we are only building deps, stop here.
cfg['build']['report'] = (cfg['build']['report'] + '\nSkipping: ' +
module.module_id + ' with run order: ' + str(module.run_order) +
'\n\tas this is the final module and we are building dependencies only')
else:
revert_dir = os.getcwd()
cfg['environment'][cfg['build']['current_environment_id']]['module_root_dir'] = os.path.dirname(module.__module_file)
shutit.chdir(cfg['environment'][cfg['build']['current_environment_id']]['module_root_dir'])
shutit.login(prompt_prefix=module_id,command='bash')
build_module(shutit, module)
shutit.logout()
shutit.chdir(revert_dir)
if shutit_util.is_installed(shutit, module):
shutit.log('Starting module')
if not module.start(shutit):
shutit.fail(module.module_id + ' failed on start',
child=shutit.pexpect_children['target_child'])
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
def do_build(shutit):
"""Runs build phase, building any modules that we've determined
need building.
"""
cfg = shutit.cfg
shutit.log("PHASE: build, repository work", code="32")
shutit.log(shutit_util.print_config(cfg))
if cfg["build"]["interactive"] >= 3:
print (
"\nNow building any modules that need building" + shutit_util.colour("32", "\n\n[Hit return to continue]\n")
)
shutit_util.util_raw_input(shutit=shutit)
module_id_list = module_ids(shutit)
if cfg["build"]["deps_only"]:
module_id_list_build_only = filter(lambda x: cfg[x]["shutit.core.module.build"], module_id_list)
for module_id in module_id_list:
module = shutit.shutit_map[module_id]
shutit.log("considering whether to build: " + module.module_id, code="32")
if cfg[module.module_id]["shutit.core.module.build"]:
if cfg["build"]["delivery"] not in module.ok_delivery_methods:
shutit.fail(
"Module: "
+ module.module_id
+ " can only be built with one of these --delivery methods: "
+ str(module.ok_delivery_methods)
+ "\nSee shutit build -h for more info, or try adding: --delivery <method> to your shutit invocation"
)
if is_installed(shutit, module):
cfg["build"]["report"] = (
cfg["build"]["report"]
+ "\nBuilt already: "
+ module.module_id
+ " with run order: "
+ str(module.run_order)
)
else:
# We move to the module directory to perform the build, returning immediately afterwards.
if cfg["build"]["deps_only"] and module_id == module_id_list_build_only[-1]:
# If this is the last module, and we are only building deps, stop here.
cfg["build"]["report"] = (
cfg["build"]["report"]
+ "\nSkipping: "
+ module.module_id
+ " with run order: "
+ str(module.run_order)
+ "\n\tas this is the final module and we are building dependencies only"
)
else:
revert_dir = os.getcwd()
cfg["environment"][cfg["build"]["current_environment_id"]]["module_root_dir"] = os.path.dirname(
module.__module_file
)
shutit.chdir(cfg["environment"][cfg["build"]["current_environment_id"]]["module_root_dir"])
shutit.login(prompt_prefix=module_id, command="bash")
build_module(shutit, module)
shutit.logout()
shutit.chdir(revert_dir)
if is_installed(shutit, module):
shutit.log("Starting module")
if not module.start(shutit):
shutit.fail(module.module_id + " failed on start", child=shutit.pexpect_children["target_child"])
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
def do_interactive_modules():
shutit = shutit_global.shutit
cfg = shutit.cfg
errs = []
while True:
shutit_util.list_modules(long_output=False,sort_order='run_order')
# Which module do you want to toggle?
module_id = shutit_util.util_raw_input(prompt='Which module id do you want to toggle?\n(just hit return to continue with build)\n(you can enter a substring if it is uniquely matching)\n')
if module_id:
try:
_=cfg[module_id]
except:
matched_to = []
for m in cfg.keys():
if re.match('.*'+module_id+'.*',m):
matched_to.append(m)
if len(matched_to) > 1:
print 'Please input a uniquely matchable module id. Matches were: ' + str(matched_to)
continue
elif len(matched_to) == 0:
print 'Please input a valid module id'
else:
module_id = matched_to[0]
cfg[module_id]['shutit.core.module.build'] = not cfg[module_id]['shutit.core.module.build']
if not shutit_util.config_collection_for_built(throw_error=False):
cfg[module_id]['shutit.core.module.build'] = not cfg[module_id]['shutit.core.module.build']
shutit_util.util_raw_input(prompt='Hit return to continue.\n')
continue
# If true, set up config for that module
if cfg[module_id]['shutit.core.module.build']:
# TODO: does this catch all the ones switched on? Once done, get configs for all those.
newcfg_list = []
while True:
print shutit_util.print_config(cfg,module_id=module_id)
name = shutit_util.util_raw_input(prompt='Above is the config for that module. Hit return to continue, or a config item you want to update.\n')
if name:
doing_list = False
while True:
if doing_list:
val_type = shutit_util.util_raw_input(prompt='Input the type for the next list item: b(oolean), s(tring).\n')
if val_type not in ('b','s',''):
continue
else:
val_type = shutit_util.util_raw_input(prompt='Input the type for that config item: b(oolean), s(tring), l(ist).\n')
if val_type not in ('b','s','l',''):
continue
if val_type == 's':
val = shutit_util.util_raw_input(prompt='Input the value new for that config item.\n')
if doing_list:
newcfg_list.append(val)
else:
break
elif val_type == 'b':
val = shutit_util.util_raw_input(prompt='Input the value new for the boolean (t/f).\n')
if doing_list:
if val == 't':
newcfg_list.append(True)
elif val == 'f':
newcfg_list.append(False)
else:
print 'Input t or f please'
continue
else:
break
elif val_type == 'l':
doing_list = True
newcfg_list = []
elif val_type == '':
break
# TODO: handle blank/None
if doing_list:
cfg[module_id][name] = newcfg_list
else:
cfg[module_id][name] = val
else:
break
else:
pass
# TODO: if removing, get any that depend on it, and remove those too
else:
break
return errs
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
def do_build(shutit):
"""Runs build phase, building any modules that we've determined
need building.
"""
cfg = shutit.cfg
shutit.log('PHASE: build, repository work', code='32')
shutit.log(shutit_util.print_config(cfg))
if cfg['build']['interactive'] >= 3:
print('\nNow building any modules that need building' +
shutit_util.colour('32', '\n\n[Hit return to continue]\n'))
shutit_util.util_raw_input(shutit=shutit)
module_id_list = module_ids(shutit)
if cfg['build']['deps_only']:
module_id_list_build_only = filter(
lambda x: cfg[x]['shutit.core.module.build'], module_id_list)
for module_id in module_id_list:
module = shutit.shutit_map[module_id]
shutit.log('considering whether to build: ' + module.module_id,
code='32')
if cfg[module.module_id]['shutit.core.module.build']:
if cfg['build']['delivery'] not in module.ok_delivery_methods:
shutit.fail(
'Module: ' + module.module_id +
' can only be built with one of these --delivery methods: '
+ str(module.ok_delivery_methods) +
'\nSee shutit build -h for more info, or try adding: --delivery <method> to your shutit invocation'
)
if is_installed(shutit, module):
cfg['build']['report'] = (cfg['build']['report'] +
'\nBuilt already: ' +
module.module_id +
' with run order: ' +
str(module.run_order))
else:
# We move to the module directory to perform the build, returning immediately afterwards.
if cfg['build'][
'deps_only'] and module_id == module_id_list_build_only[
-1]:
# If this is the last module, and we are only building deps, stop here.
cfg['build']['report'] = (
cfg['build']['report'] + '\nSkipping: ' +
module.module_id + ' with run order: ' +
str(module.run_order) +
'\n\tas this is the final module and we are building dependencies only'
)
else:
revert_dir = os.getcwd()
cfg['environment'][cfg['build']['current_environment_id']][
'module_root_dir'] = os.path.dirname(
module.__module_file)
shutit.chdir(cfg['environment'][cfg['build'][
'current_environment_id']]['module_root_dir'])
shutit.login(prompt_prefix=module_id, command='bash')
build_module(shutit, module)
shutit.logout()
shutit.chdir(revert_dir)
if is_installed(shutit, module):
shutit.log('Starting module')
if not module.start(shutit):
shutit.fail(module.module_id + ' failed on start',
child=shutit.pexpect_children['target_child'])
def do_interactive_modules():
shutit = shutit_global.shutit
cfg = shutit.cfg
errs = []
while True:
shutit_util.list_modules(long_output=False, sort_order='run_order')
# Which module do you want to toggle?
module_id = shutit_util.util_raw_input(
prompt=
'Which module id do you want to toggle?\n(just hit return to continue with build)\n'
)
if module_id:
try:
_ = cfg[module_id]
except:
print 'Please input a valid module id'
continue
cfg[module_id]['shutit.core.module.build'] = not cfg[module_id][
'shutit.core.module.build']
if not shutit_util.config_collection_for_built(throw_error=False):
cfg[module_id]['shutit.core.module.build'] = not cfg[
module_id]['shutit.core.module.build']
shutit_util.util_raw_input(prompt='Hit return to continue.\n')
continue
# If true, set up config for that module
if cfg[module_id]['shutit.core.module.build']:
# TODO: does this catch all the ones switched on? Once done, get configs for all those.
newcfg_list = []
while True:
print shutit_util.print_config(cfg, module_id=module_id)
name = shutit_util.util_raw_input(
prompt=
'Above is the config for that module. Hit return to continue, or a config item you want to update.\n'
)
if name:
doing_list = False
while True:
if doing_list:
val_type = shutit_util.util_raw_input(
prompt=
'Input the type for the next list item: b(oolean), s(tring).\n'
)
if val_type not in ('b', 's', ''):
continue
else:
val_type = shutit_util.util_raw_input(
prompt=
'Input the type for that config item: b(oolean), s(tring), l(ist).\n'
)
if val_type not in ('b', 's', 'l', ''):
continue
if val_type == 's':
val = shutit_util.util_raw_input(
prompt=
'Input the value new for that config item.\n'
)
if doing_list:
newcfg_list.append(val)
else:
break
elif val_type == 'b':
val = shutit_util.util_raw_input(
prompt=
'Input the value new for the boolean (t/f).\n'
)
if doing_list:
if val == 't':
newcfg_list.append(True)
elif val == 'f':
newcfg_list.append(False)
else:
print 'Input t or f please'
continue
else:
break
elif val_type == 'l':
doing_list = True
newcfg_list = []
elif val_type == '':
break
# TODO: handle blank/None
if doing_list:
cfg[module_id][name] = newcfg_list
else:
cfg[module_id][name] = val
else:
break
else:
pass
# TODO: if removing, get any that depend on it, and remove those too
else:
break
return errs
def do_interactive_modules(shutit):
cfg = shutit.cfg
errs = []
while True:
shutit_util.list_modules(shutit,
long_output=False,
sort_order='run_order')
# Which module do you want to toggle?
module_id = shutit_util.util_raw_input(
shutit,
prompt=
'Which module id do you want to toggle?\n(just hit return to continue with build)\n(you can enter a substring if it is uniquely matching)\n'
)
if module_id:
try:
_ = cfg[module_id]
except NameError:
matched_to = []
for m in cfg.keys():
if re.match('.*' + module_id + '.*', m):
matched_to.append(m)
if len(matched_to) > 1:
print(
'Please input a uniquely matchable module id. Matches were: '
+ str(matched_to))
continue
elif len(matched_to) == 0:
print('Please input a valid module id')
else:
module_id = matched_to[0]
cfg[module_id]['shutit.core.module.build'] = not cfg[module_id][
'shutit.core.module.build']
if not shutit_util.config_collection_for_built(shutit,
throw_error=False):
cfg[module_id]['shutit.core.module.build'] = not cfg[
module_id]['shutit.core.module.build']
shutit_util.util_raw_input(shutit,
prompt='Hit return to continue.\n')
continue
# If true, set up config for that module
if cfg[module_id]['shutit.core.module.build']:
# TODO: does this catch all the ones switched on? Once done, get configs for all those.
newcfg_list = []
while True:
print(
shutit_util.print_config(shutit,
cfg,
module_id=module_id))
name = shutit_util.util_raw_input(
shutit,
prompt=
'Above is the config for that module. Hit return to continue, or a config item you want to update.\n'
)
if name:
doing_list = False
while True:
if doing_list:
val_type = shutit_util.util_raw_input(
shutit,
prompt=
'Input the type for the next list item: b(oolean), s(tring).\n'
)
if val_type not in ('b', 's', ''):
continue
else:
val_type = shutit_util.util_raw_input(
shutit,
prompt=
'Input the type for that config item: b(oolean), s(tring), l(ist).\n'
)
if val_type not in ('b', 's', 'l', ''):
continue
if val_type == 's':
val = shutit_util.util_raw_input(
shutit,
prompt=
'Input the value new for that config item.\n'
)
if doing_list:
newcfg_list.append(val)
else:
break
elif val_type == 'b':
val = shutit_util.util_raw_input(
shutit,
prompt=
'Input the value new for the boolean (t/f).\n'
)
if doing_list:
if val == 't':
newcfg_list.append(True)
elif val == 'f':
newcfg_list.append(False)
else:
print('Input t or f please')
continue
else:
break
elif val_type == 'l':
doing_list = True
newcfg_list = []
elif val_type == '':
break
# TODO: handle blank/None
if doing_list:
cfg[module_id][name] = newcfg_list
else:
cfg[module_id][name] = val
else:
break
else:
pass
# TODO: if removing, get any that depend on it, and remove those too
else:
break
return errs
def build(self, shutit):
# Some useful API calls for reference. See shutit's docs for more info and options:
#
# ISSUING BASH COMMANDS
# shutit.send(send,expect=<default>) - Send a command, wait for expect (string or compiled regexp)
# to be seen before continuing. By default this is managed
# by ShutIt with shell prompts.
# shutit.multisend(send,send_dict) - Send a command, dict contains {expect1:response1,expect2:response2,...}
# shutit.send_and_get_output(send) - Returns the output of the sent command
# shutit.send_and_match_output(send, matches)
# - Returns True if any lines in output match any of
# the regexp strings in the matches list
# shutit.send_until(send,regexps) - Send command over and over until one of the regexps seen in the output.
# shutit.run_script(script) - Run the passed-in string as a script
# shutit.install(package) - Install a package
# shutit.remove(package) - Remove a package
# shutit.login(user='******', command='su -')
# - Log user in with given command, and set up prompt and expects.
# Use this if your env (or more specifically, prompt) changes at all,
# eg reboot, bash, ssh
# shutit.logout(command='exit') - Clean up from a login.
#
# COMMAND HELPER FUNCTIONS
# shutit.add_to_bashrc(line) - Add a line to bashrc
# shutit.get_url(fname, locations) - Get a file via url from locations specified in a list
# shutit.get_ip_address() - Returns the ip address of the target
# shutit.command_available(command) - Returns true if the command is available to run
#
# LOGGING AND DEBUG
# shutit.log(msg,add_final_message=False) -
# Send a message to the log. add_final_message adds message to
# output at end of build
# shutit.pause_point(msg='') - Give control of the terminal to the user
# shutit.step_through(msg='') - Give control to the user and allow them to step through commands
#
# SENDING FILES/TEXT
# shutit.send_file(path, contents) - Send file to path on target with given contents as a string
# shutit.send_host_file(path, hostfilepath)
# - Send file from host machine to path on the target
# shutit.send_host_dir(path, hostfilepath)
# - Send directory and contents to path on the target
# shutit.insert_text(text, fname, pattern)
# - Insert text into file fname after the first occurrence of
# regexp pattern.
# shutit.delete_text(text, fname, pattern)
# - Delete text from file fname after the first occurrence of
# regexp pattern.
# shutit.replace_text(text, fname, pattern)
# - Replace text from file fname after the first occurrence of
# regexp pattern.
# ENVIRONMENT QUERYING
# shutit.host_file_exists(filename, directory=False)
# - Returns True if file exists on host
# shutit.file_exists(filename, directory=False)
# - Returns True if file exists on target
# shutit.user_exists(user) - Returns True if the user exists on the target
# shutit.package_installed(package) - Returns True if the package exists on the target
# shutit.set_password(password, user='')
# - Set password for a given user on target
#
# USER INTERACTION
# shutit.get_input(msg,default,valid[],boolean?,ispass?)
# - Get input from user and return output
# shutit.fail(msg) - Fail the program and exit with status 1
#
cfg = shutit.cfg
shutit.send_file(cfg['build']['build_db_dir'] +
'/' + cfg['build']['build_id'] +
'/' + cfg['build']['build_id'] +
'.cfg', shutit_util.print_config(cfg))
return True