sgx: check env. var safely (#92)

Author: csegarragonz

README.md

@@ -8,7 +8,7 @@ running [Faasm](https://github.com/faasm/faasm) cluster.
 To install `faasmctl` you need a working `pip` (virtual-)environment. Then:
 
 ```bash
-pip install faasmctl==0.46.0
+pip install faasmctl==0.46.1
 ```
 
 ## Usage

faasmctl/util/compose.py

@@ -155,7 +155,7 @@ def deploy_compose_cluster(faasm_checkout, workers, mount_source, ini_file):
     # In a compose cluster with SGX in HW mode, we need to manually set-up
     # the AESMD volume and socket for remote attestation (in a k8s deployment
     # on AKS, this is done automatically for us)
-    must_start_sgx_aesmd = env["FAASM_WASM_VM"] == "sgx"
+    must_start_sgx_aesmd = "FAASM_WASM_VM" in env and env["FAASM_WASM_VM"] == "sgx"
 
     if must_start_sgx_aesmd:
         docker_cmd = [

faasmctl/util/version.py

@@ -1,4 +1,4 @@
-FAASMCTL_VERSION = "0.46.0"
+FAASMCTL_VERSION = "0.46.1"
 
 
 def get_version():

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "faasmctl"
-version = "0.46.0"
+version = "0.46.1"
 authors = [
   { name="Faasm Team", email="[email protected]" },
 ]