in samcli/local/docker/lambda_debug_settings.py [0:0]
def get_debug_settings(debug_port, debug_args_list, _container_env_vars, runtime, options):
"""
Get Debug settings based on the Runtime
Parameters
----------
debug_port int
Port to open for debugging in the container
debug_args_list list(str)
Additional debug args
container_env_vars dict
Additional debug environmental variables
runtime str
Lambda Function runtime
options dict
Additonal options needed (i.e delve Path)
Returns
-------
tuple:DebugSettings (list, dict)
Tuple of debug entrypoint and debug env vars
"""
entry = ["/var/rapid/aws-lambda-rie", "--log-level", "error"]
if not _container_env_vars:
_container_env_vars = dict()
# The value of entrypoint_mapping is a callable instead of DebugSettings
# so that DebugSetting objects are not always created.
entrypoint_mapping = {
Runtime.java8al2.value: lambda: DebugSettings(
entry,
container_env_vars={
"_JAVA_OPTIONS": "-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,quiet=y,"
f"address={debug_port} -XX:MaxHeapSize=2834432k -XX:MaxMetaspaceSize=163840k "
"-XX:ReservedCodeCacheSize=81920k -XX:+UseSerialGC -XX:-TieredCompilation "
"-Djava.net.preferIPv4Stack=true -Xshare:off" + " ".join(debug_args_list),
**_container_env_vars,
},
),
Runtime.java11.value: lambda: DebugSettings(
entry,
container_env_vars={
"_JAVA_OPTIONS": "-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,quiet=y,"
f"address=*:{debug_port} -XX:MaxHeapSize=2834432k -XX:MaxMetaspaceSize=163840k "
"-XX:ReservedCodeCacheSize=81920k -XX:+UseSerialGC -XX:-TieredCompilation "
"-Djava.net.preferIPv4Stack=true" + " ".join(debug_args_list),
**_container_env_vars,
},
),
Runtime.java17.value: lambda: DebugSettings(
entry,
container_env_vars={
"_JAVA_OPTIONS": "-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,quiet=y,"
f"address=*:{debug_port} -XX:MaxHeapSize=2834432k -XX:+UseSerialGC "
"-XX:+TieredCompilation -XX:TieredStopAtLevel=1 "
"-Djava.net.preferIPv4Stack=true" + " ".join(debug_args_list),
**_container_env_vars,
},
),
Runtime.java21.value: lambda: DebugSettings(
entry,
container_env_vars={
"_JAVA_OPTIONS": "-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,quiet=y,"
f"address=*:{debug_port} -XX:MaxHeapSize=2834432k -XX:+UseSerialGC "
"-XX:+TieredCompilation -XX:TieredStopAtLevel=1 "
"-Djava.net.preferIPv4Stack=true" + " ".join(debug_args_list),
**_container_env_vars,
},
),
Runtime.dotnet6.value: lambda: DebugSettings(
entry + ["/var/runtime/bootstrap"] + debug_args_list,
container_env_vars={"_AWS_LAMBDA_DOTNET_DEBUGGING": "1", **_container_env_vars},
),
Runtime.dotnet8.value: lambda: DebugSettings(
entry + ["/var/runtime/bootstrap"] + debug_args_list,
container_env_vars={"_AWS_LAMBDA_DOTNET_DEBUGGING": "1", **_container_env_vars},
),
Runtime.go1x.value: lambda: DebugSettings(
entry,
container_env_vars={
"_AWS_LAMBDA_GO_DEBUGGING": "1",
"_AWS_LAMBDA_GO_DELVE_API_VERSION": LambdaDebugSettings.parse_go_delve_api_version(debug_args_list),
"_AWS_LAMBDA_GO_DELVE_LISTEN_PORT": debug_port,
"_AWS_LAMBDA_GO_DELVE_PATH": options.get("delvePath"),
**_container_env_vars,
},
),
Runtime.nodejs16x.value: lambda: DebugSettings(
entry
+ ["/var/lang/bin/node"]
+ debug_args_list
+ ["--no-lazy", "--expose-gc"]
+ ["/var/runtime/index.mjs"],
container_env_vars={
"NODE_PATH": "/opt/nodejs/node_modules:/opt/nodejs/node16/node_modules:/var/runtime/node_modules:"
"/var/runtime:/var/task",
"NODE_OPTIONS": f"--inspect-brk=0.0.0.0:{str(debug_port)} --max-http-header-size 81920",
"AWS_EXECUTION_ENV": "AWS_Lambda_nodejs16.x",
**_container_env_vars,
},
),
Runtime.nodejs18x.value: lambda: DebugSettings(
entry
+ ["/var/lang/bin/node"]
+ debug_args_list
+ ["--no-lazy", "--expose-gc"]
+ ["/var/runtime/index.mjs"],
container_env_vars={
"NODE_PATH": "/opt/nodejs/node_modules:/opt/nodejs/node18/node_modules:/var/runtime/node_modules:"
"/var/runtime:/var/task",
"NODE_OPTIONS": f"--inspect-brk=0.0.0.0:{str(debug_port)} --max-http-header-size 81920",
"AWS_EXECUTION_ENV": "AWS_Lambda_nodejs18.x",
**_container_env_vars,
},
),
Runtime.nodejs20x.value: lambda: DebugSettings(
entry
+ ["/var/lang/bin/node"]
+ debug_args_list
+ ["--no-lazy", "--expose-gc"]
+ ["/var/runtime/index.mjs"],
container_env_vars={
"NODE_PATH": "/opt/nodejs/node_modules:/opt/nodejs/node20/node_modules:/var/runtime/node_modules:"
"/var/runtime:/var/task",
"NODE_OPTIONS": f"--inspect-brk=0.0.0.0:{str(debug_port)} --max-http-header-size 81920",
"AWS_EXECUTION_ENV": "AWS_Lambda_nodejs20.x",
**_container_env_vars,
},
),
Runtime.nodejs22x.value: lambda: DebugSettings(
entry
+ ["/var/lang/bin/node"]
+ debug_args_list
+ ["--no-lazy", "--expose-gc"]
+ ["/var/runtime/index.mjs"],
container_env_vars={
"NODE_PATH": "/opt/nodejs/node_modules:/opt/nodejs/node22/node_modules:/var/runtime/node_modules:"
"/var/runtime:/var/task",
"NODE_OPTIONS": f"--inspect-brk=0.0.0.0:{str(debug_port)} --max-http-header-size 81920",
"AWS_EXECUTION_ENV": "AWS_Lambda_nodejs22.x",
**_container_env_vars,
},
),
Runtime.python38.value: lambda: DebugSettings(
entry + ["/var/lang/bin/python3.8"] + debug_args_list + ["/var/runtime/bootstrap.py"],
container_env_vars=_container_env_vars,
),
Runtime.python39.value: lambda: DebugSettings(
entry + ["/var/lang/bin/python3.9"] + debug_args_list + ["/var/runtime/bootstrap.py"],
container_env_vars=_container_env_vars,
),
Runtime.python310.value: lambda: DebugSettings(
entry + ["/var/lang/bin/python3.10"] + debug_args_list + ["/var/runtime/bootstrap.py"],
container_env_vars=_container_env_vars,
),
Runtime.python311.value: lambda: DebugSettings(
entry + ["/var/lang/bin/python3.11"] + debug_args_list + ["/var/runtime/bootstrap.py"],
container_env_vars=_container_env_vars,
),
Runtime.python312.value: lambda: DebugSettings(
entry + ["/var/lang/bin/python3.12"] + debug_args_list + ["/var/runtime/bootstrap.py"],
container_env_vars=_container_env_vars,
),
Runtime.python313.value: lambda: DebugSettings(
entry + ["/var/lang/bin/python3.13"] + debug_args_list + ["/var/runtime/bootstrap.py"],
container_env_vars=_container_env_vars,
),
}
try:
return entrypoint_mapping[runtime]()
except KeyError as ex:
if not runtime:
LOG.debug("Passing entrypoint as specified in template")
return DebugSettings(entry + debug_args_list, _container_env_vars)
raise DebuggingNotSupported("Debugging is not currently supported for {}".format(runtime)) from ex