build(snap): Update edgex-snap-hooks to 2.3.1 (#4071)

Signed-off-by: Mengyi Wang <mengyi.wang@canonical.com>

snap/local/hooks/go.mod

@@ -1,5 +1,5 @@
 module github.com/canonical/edgex-go/hooks
 
-require github.com/canonical/edgex-snap-hooks/v2 v2.2.0
+require github.com/canonical/edgex-snap-hooks/v2 v2.3.1
 
 go 1.17

snap/local/hooks/go.sum

@@ -1,12 +1,16 @@
-github.com/canonical/edgex-snap-hooks/v2 v2.2.0 h1:4pDnikrtyrxiynTM49+ppH7hXBx5C7dWUOjEEisCXmI=
-github.com/canonical/edgex-snap-hooks/v2 v2.2.0/go.mod h1:rOxrwdYL7hJDhxFH3uV+nVgLPjWOhJWgM5PRD5YG1jI=
-github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/canonical/edgex-snap-hooks/v2 v2.3.1 h1:6/wlpQGFB6nc293dk05UcpVrbDgnV74pR452DWP7bRM=
+github.com/canonical/edgex-snap-hooks/v2 v2.3.1/go.mod h1:8mjUKSAFNsXYvV0fcfOoYue1dSjTVeJYdaQYtA6pb6Y=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
-github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

snap/local/runtime-helpers/bin/service-config-overrides.sh

@@ -8,15 +8,14 @@ BINPATH="${ARGV[0]}"
 
 # binary name == service name/key
 SERVICE=$(basename "$BINPATH")
-SERVICE_ENV="$SNAP_DATA/config/$SERVICE/res/$SERVICE.env"
+ENV_FILE="$SNAP_DATA/config/$SERVICE/res/$SERVICE.env"
+TAG="edgex-$SERVICE."$(basename "$0")
 
-logger "edgex checking for service env: $SERVICE_ENV"
-
-if [ -f "$SERVICE_ENV" ]; then
-    logger "edgex service override: : sourcing $SERVICE_ENV"
-    source "$SERVICE_ENV"
+if [ -f "$ENV_FILE" ]; then
+    logger --tag=$TAG "sourcing $ENV_FILE"
+    set -o allexport
+    source "$ENV_FILE" set
+    set +o allexport 
 fi
 
-logger "edgex starting: $SERVICE"
-
 exec "$@"