def launch_task(debugger, extras):
"""
Handles launching the application in obi go
"""
target = ""
# Did the user specify a target?
config_target = env.config.get("target", None)
if config_target:
target = os.path.join(env.project_dir, config_target)
# TODO(jshrake): Consider nesting these conditionals
# Look for a binary with name env.target_name in the build directory
if not env.file_exists(target):
target = os.path.join(env.build_dir, env.target_name)
# Look for a binary with name env.target_name in the binary directory
if not env.file_exists(target):
target = os.path.join(env.project_dir, "bin", env.target_name)
# Just give up -- can't find the target name
if not env.file_exists(target):
abort("Cannot find target binary to launch. Please specify the relative path to the binary via the target key")
launch_args = env.config.get("launch-args", [])
formatted_launch = "{0} {1} {2}".format(
env.relpath(target), # {0}
" ".join(extras), # {1}
" ".join(launch_args) # {2}
)
env_vars = env.config.get("env-vars", {})
env_vars = " ".join(["{0}={1}".format(key, val) for key, val in env_vars.items()])
with env.cd(env.project_dir):
# Process pre-launch commands
for cmd in env.config.get("pre-launch-cmds", []):
env.run(cmd)
if debugger:
debug_cmd = debugger
debuggers = env.config.get("debuggers", None)
if debuggers:
debug_cmd = debuggers.get(debugger, debug_cmd)
default_launch = env.debug_launch_format_str.format(env_vars, debug_cmd, formatted_launch)
launch_cmd = env.config.get("debug-launch-cmd", default_launch)
env.background_run(launch_cmd)
else:
log_file = env.relpath(os.path.join(env.project_dir, env.target_name + ".log"))
default_launch = env.launch_format_str.format(env_vars, formatted_launch, log_file)
launch_cmd = env.config.get("launch-cmd", default_launch)
env.background_run(launch_cmd)
# Process the post-launch commands
for cmd in env.config.get("post-launch-cmds", []):
env.run(cmd)
def launch_task(debugger, extras):
"""
Handles launching the application in obi go
"""
target = find_launch_target()
launch_args = env.config.get("launch-args", [])
formatted_launch = "{0} {1} {2}".format(
target, # {0}
" ".join(extras), # {1}
" ".join(launch_args) # {2}
)
env_vars = env.config.get("env-vars", {})
env_vars = " ".join(
["{0}={1}".format(key, val) for key, val in env_vars.items()])
with env.cd(env.project_dir):
# Process pre-launch commands
for cmd in env.config.get("pre-launch-cmds", []):
env.run(cmd)
if debugger:
debug_cmd = debugger
debuggers = env.config.get("debuggers", None)
if debuggers:
debug_cmd = debuggers.get(debugger, debug_cmd)
default_launch = env.debug_launch_format_str.format(
env_vars, debug_cmd, formatted_launch)
launch_cmd = env.config.get("debug-launch-cmd", default_launch)
env.background_run(launch_cmd)
else:
log_file = env.relpath(
os.path.join(env.project_dir, env.target_name + ".log"))
default_launch = env.launch_format_str.format(
env_vars, formatted_launch, log_file)
launch_cmd = env.config.get("launch-cmd", default_launch)
env.background_run(launch_cmd)
# Process the post-launch commands
for cmd in env.config.get("post-launch-cmds", []):
env.run(cmd)
def room_task(room_name, task_name=None):
"""
Configures the fabric globabl env variable for other tasks
"""
# Load the project.yaml file so we can extract configuration for the given room_name
project_config = project_yaml()
config = load_project_config(project_config)
# Abort if no project name found
project_name = config.get("name", None)
if not project_name:
abort(
"No name key found in the project.yaml. Please specify a project name"
)
env.project_name = project_name
env.local_project_dir = os.path.dirname(project_config)
# Abort if we cannot find room_name in rooms
rooms = config.get("rooms", {})
room = rooms.get(room_name, None)
if not room:
abort("""{0} is not a room name listed in project.yaml\n
Available room names: {1}""".format(room_name, rooms.keys()))
# Extract the top-level config sans the rooms config
config_no_rooms = config.copy()
config_no_rooms.pop("rooms", None)
# Merge the config of our room into the top-level
env.config = config_no_rooms
env.config.update(room)
# Calling basename on project_name should be harmless
# In the case that the user specified target, say, build/foo,
# then basename gives us foo
env.target_name = os.path.basename(
env.config.get("target", env.project_name))
# Running locally if:
# - User specified is-local: True
# - Room name is localhost
# - Hosts is empty
if room.get("is-local", room_name == "localhost"
or not room.get("hosts", [])):
env.hosts = ['localhost']
env.use_ssh_config = False
env.project_dir = env.local_project_dir
env.file_exists = os.path.exists
env.rsync = lambda: None # Don't rsync when running locally -- noop
env.cd = fabric.context_managers.lcd
# Generate a shell script that duplicates the task
task_name = task_name or env.tasks[-1]
env.run = local
env.background_run = env.run
env.relpath = os.path.relpath
env.launch_format_str = "{0} {1}"
env.debug_launch_format_str = "{0} {1} {2}"
else:
env.user = room.get("user", env.local_user) # needed for remote run
env.hosts = room.get("hosts", [])
env.use_ssh_config = True
# Default remote project dir is /tmp/localusername/projectname
env.project_dir = room.get("project-dir",
default_remote_project_folder())
env.run = run
env.background_run = lambda cmd: env.run(cmd, pty=False)
env.file_exists = fabric.contrib.files.exists
env.rsync = rsync_task
env.cd = fabric.context_managers.cd
env.relpath = lambda p: p
env.launch_format_str = "sh -c '(({0} nohup {1} > {2} 2> {2}) &)'"
env.debug_launch_format_str = "tmux new -d -s {0} '{1}'".format(
env.target_name, "{0} {1} {2}")
env.build_dir = os.path.abspath(
env.relpath(
os.path.join(env.project_dir, env.config.get("build-dir",
"build"))))
def room_task(room_name, task_name=None):
"""
Configures the fabric globabl env variable for other tasks
"""
# Load the project.yaml file so we can extract configuration for the given room_name
project_config = project_yaml()
config = load_project_config(project_config)
# Abort if no project name found
project_name = config.get("name", None)
if not project_name:
abort("No name key found in the project.yaml. Please specify a project name")
env.project_name = project_name
env.local_project_dir = os.path.dirname(project_config)
# Abort if we cannot find room_name in rooms
rooms = config.get("rooms", {})
room = rooms.get(room_name, None)
if not room:
abort("""{0} is not a room name listed in project.yaml\n
Available room names: {1}""".format(room_name, rooms.keys()))
# Extract the top-level config sans the rooms config
config_no_rooms = config.copy()
config_no_rooms.pop("rooms", None)
# Merge the config of our room into the top-level
env.config = config_no_rooms
env.config.update(room)
# Calling basename on project_name should be harmless
# In the case that the user specified target, say, build/foo,
# then basename gives us foo
env.target_name = os.path.basename(
env.config.get("target", env.project_name))
# Running locally if:
# - User specified is-local: True
# - Room name is localhost
# - Hosts is empty
if room.get("is-local", room_name == "localhost" or not room.get("hosts", [])):
env.hosts = ['localhost']
env.use_ssh_config = False
env.project_dir = os.path.dirname(project_config)
env.file_exists = os.path.exists
env.rsync = lambda: None # Don't rsync when running locally -- noop
env.cd = fabric.context_managers.lcd
# Generate a shell script that duplicates the task
task_name = task_name or env.tasks[-1]
env.run = local
env.background_run = env.run
env.relpath = os.path.relpath
env.launch_format_str = "{0} {1}"
env.debug_launch_format_str = "{0} {1} {2}"
else:
env.user = room.get("user", env.local_user) # needed for remote run
env.hosts = room.get("hosts", [])
env.use_ssh_config = True
# Default remote project dir is /tmp/localusername/projectname
env.project_dir = room.get("project-dir",
os.path.join(os.path.sep,
"tmp",
env.local_user,
project_name))
env.run = run
env.background_run = lambda cmd: env.run(cmd, pty=False)
env.file_exists = fabric.contrib.files.exists
env.rsync = rsync_task
env.cd = fabric.context_managers.cd
env.relpath = lambda p: p
env.launch_format_str = "sh -c '(({0} nohup {1} > {2} 2> {2}) &)'"
env.debug_launch_format_str = "tmux new -d -s {0} '{1}'".format(env.target_name, "{0} {1} {2}")
env.build_dir = env.relpath(
os.path.join(env.project_dir,
env.config.get("build-dir", "build")))