Fix lambda filesystem permissions (localstack#9292)

joe4dev · web-flow · commit 485897898d3c · 2023-10-17T13:48:09.000+02:00
diff --git a/localstack/config.py b/localstack/config.py
@@ -967,7 +967,7 @@ def legacy_fallback(envar_name: str, default: T) -> T:
 LAMBDA_LIMITS_CODE_SIZE_UNZIPPED = int(
     os.environ.get("LAMBDA_LIMITS_CODE_SIZE_UNZIPPED", 262_144_000)
 )
-# SEMI-PUBLIC: not actively communicated
+# PUBLIC: documented upon customer request
 LAMBDA_LIMITS_CREATE_FUNCTION_REQUEST_SIZE = int(
     os.environ.get("LAMBDA_LIMITS_CREATE_FUNCTION_REQUEST_SIZE", 69_905_067)
 )
diff --git a/localstack/services/lambda_/packages.py b/localstack/services/lambda_/packages.py
@@ -10,7 +10,7 @@
 
 LAMBDA_RUNTIME_INIT_URL = "https://github.com/localstack/lambda-runtime-init/releases/download/{version}/aws-lambda-rie-{arch}"
 
-LAMBDA_RUNTIME_DEFAULT_VERSION = "v0.1.19-pre"
+LAMBDA_RUNTIME_DEFAULT_VERSION = "v0.1.20-pre"
 LAMBDA_RUNTIME_VERSION = config.LAMBDA_INIT_RELEASE_VERSION or LAMBDA_RUNTIME_DEFAULT_VERSION
 
 # GO Lambda runtime
diff --git a/tests/aws/services/lambda_/test_lambda.py b/tests/aws/services/lambda_/test_lambda.py
@@ -403,8 +403,6 @@ class TestLambdaBehavior:
     )
     @markers.snapshot.skip_snapshot_verify(
         paths=[
-            # fixable by setting /tmp permissions to 700
-            "$..Payload.paths._tmp_mode",
             # requires creating a new user `slicer` and chown /var/task
             "$..Payload.paths._var_task_gid",
             "$..Payload.paths._var_task_owner",
@@ -434,8 +432,6 @@ def test_runtime_introspection_x86(self, create_lambda_function, snapshot, aws_c
     )
     @markers.snapshot.skip_snapshot_verify(
         paths=[
-            # fixable by setting /tmp permissions to 700
-            "$..Payload.paths._tmp_mode",
             # requires creating a new user `slicer` and chown /var/task
             "$..Payload.paths._var_task_gid",
             "$..Payload.paths._var_task_owner",
diff --git a/tests/aws/services/lambda_/test_lambda.snapshot.json b/tests/aws/services/lambda_/test_lambda.snapshot.json
@@ -2702,7 +2702,7 @@
     }
   },
   "tests/aws/services/lambda_/test_lambda.py::TestLambdaBehavior::test_runtime_introspection_arm": {
-    "recorded-date": "02-05-2023, 16:51:41",
+    "recorded-date": "04-10-2023, 18:13:34",
     "recorded-content": {
       "invoke_runtime_arm_introspection": {
         "ExecutedVersion": "$LATEST",
@@ -2741,7 +2741,7 @@
     }
   },
   "tests/aws/services/lambda_/test_lambda.py::TestLambdaBehavior::test_runtime_introspection_x86": {
-    "recorded-date": "02-05-2023, 16:51:39",
+    "recorded-date": "04-10-2023, 18:09:12",
     "recorded-content": {
       "invoke_runtime_x86_introspection": {
         "ExecutedVersion": "$LATEST",

Original file line number	Diff line number	Diff line change
`@@ -967,7 +967,7 @@ def legacy_fallback(envar_name: str, default: T) -> T:`
`967`	`967`	`LAMBDA_LIMITS_CODE_SIZE_UNZIPPED = int(`
`968`	`968`	`os.environ.get("LAMBDA_LIMITS_CODE_SIZE_UNZIPPED", 262_144_000)`
`969`	`969`	`)`
`970`		`-# SEMI-PUBLIC: not actively communicated`
	`970`	`+# PUBLIC: documented upon customer request`
`971`	`971`	`LAMBDA_LIMITS_CREATE_FUNCTION_REQUEST_SIZE = int(`
`972`	`972`	`os.environ.get("LAMBDA_LIMITS_CREATE_FUNCTION_REQUEST_SIZE", 69_905_067)`
`973`	`973`	`)`