(chore HP-1273): add CEDAR client creation

gen3/bin/kube-setup-cedar-wrapper.sh

@@ -1,13 +1,67 @@
 source "${GEN3_HOME}/gen3/lib/utils.sh"
 gen3_load "gen3/lib/kube-setup-init"
 
+create_client_and_secret() {
+    local hostname=$(gen3 api hostname)
+    local client_name="cedar_ingest_client"
+    gen3_log_info "kube-setup-cedar-wrapper" "creating fence ${client_name} for $hostname"
+    # delete any existing fence cedar clients
+    g3kubectl exec -c fence $(gen3 pod fence) -- fence-create client-delete --client ${client_name} > /dev/null 2>&1
+    local secrets=$(g3kubectl exec -c fence $(gen3 pod fence) -- fence-create client-create --client ${client_name} --grant-types client_credentials | tail -1)
+    # secrets looks like ('CLIENT_ID', 'CLIENT_SECRET')
+    if [[ ! $secrets =~ (\'(.*)\', \'(.*)\') ]]; then
+        gen3_log_err "kube-setup-cedar-wrapper" "Failed generating ${client_name}: $secrets"
+    else
+        local client_id="${BASH_REMATCH[2]}"
+        local client_secret="${BASH_REMATCH[3]}"
+        gen3_log_info "Create cedar-client secrets file"
+        cat - <<EOM
+{
+  "client_id": "$client_id",
+  "client_secret": "$client_secret",
+}
+EOM
+
+    fi
+}
+
+setup_creds() {
+    # check if new cedar client and secrets are needed"
+    local cedar_creds_file="cedar_client_credentials.json"
+
+    if gen3 secrets decode cedar-g3auto ${cedar_creds_file} > /dev/null 2>&1; then
+        local have_cedar_client_secret="1"
+    else
+        gen3_log_info "No g3auto cedar-client key present in secret"
+    fi
+
+    local client_name="cedar_ingest_client"
+    local client_list=$(g3kubectl exec -c fence $(gen3 pod fence) -- fence-create client-list)
+    local client_count=$(echo "$client_list=" | grep -cE "'name':.*'${client_name}'")
+    gen3_log_info "CEDAR Client count = ${client_count}"
+
+    if [[ -z $have_cedar_client_secret ]] || [[ ${client_count} -lt 1 ]]; then
+        gen3_log_info "Creating new cedar-ingest client and secret"
+        local credsPath="$(gen3_secrets_folder)/g3auto/cedar/${cedar_creds_file}"
+        if ! create_client_and_secret > $credsPath; then
+            gen3_log_err "Failed to setup cedar-ingest secret"
+        else
+            gen3 secrets sync
+            gen3 job run usersync
+        fi
+    fi
+}
+
 [[ -z "$GEN3_ROLL_ALL" ]] && gen3 kube-setup-secrets
 
 if ! g3kubectl get secrets/cedar-g3auto > /dev/null 2>&1; then
     gen3_log_err "No cedar-g3auto secret, not rolling CEDAR wrapper"
     return 1
 fi
 
+gen3_log_info "Checking cedar-client creds"
+setup_creds
+
 if ! gen3 secrets decode cedar-g3auto cedar_api_key.txt > /dev/null 2>&1; then
     gen3_log_err "No CEDAR api key present in cedar-g3auto secret, not rolling CEDAR wrapper"
     return 1