Accept empty health check completions (Project-N-E-K-O#1241)

Co-authored-by: Hongzhi Wen <cartabio.coder1@gmail.com>

Author: wehos

.github/workflows/health-check.yml

@@ -26,8 +26,7 @@ jobs:
           echo "http_code=$HTTP_CODE" >> "$GITHUB_OUTPUT"
 
           if [ "$HTTP_CODE" = "200" ]; then
-            HAS_CHOICES=$(echo "$BODY" | jq -r '.choices[0].message.content // empty' 2>/dev/null || true)
-            if [ -n "$HAS_CHOICES" ]; then
+            if echo "$BODY" | jq -e '(.choices | type) == "array" and (.choices | length) > 0 and (.choices[0].message | type) == "object" and .choices[0].message.role == "assistant" and (.choices[0].message | has("content"))' >/dev/null 2>&1; then
               echo "healthy=true" >> "$GITHUB_OUTPUT"
             else
               echo "healthy=false" >> "$GITHUB_OUTPUT"
@@ -51,8 +50,7 @@ jobs:
           echo "http_code=$HTTP_CODE" >> "$GITHUB_OUTPUT"
 
           if [ "$HTTP_CODE" = "200" ]; then
-            HAS_CHOICES=$(echo "$BODY" | jq -r '.choices[0].message.content // empty' 2>/dev/null || true)
-            if [ -n "$HAS_CHOICES" ]; then
+            if echo "$BODY" | jq -e '(.choices | type) == "array" and (.choices | length) > 0 and (.choices[0].message | type) == "object" and .choices[0].message.role == "assistant" and (.choices[0].message | has("content"))' >/dev/null 2>&1; then
               echo "healthy=true" >> "$GITHUB_OUTPUT"
             else
               echo "healthy=false" >> "$GITHUB_OUTPUT"
@@ -76,8 +74,7 @@ jobs:
           echo "http_code=$HTTP_CODE" >> "$GITHUB_OUTPUT"
 
           if [ "$HTTP_CODE" = "200" ]; then
-            HAS_CHOICES=$(echo "$BODY" | jq -r '.choices[0].message.content // empty' 2>/dev/null || true)
-            if [ -n "$HAS_CHOICES" ]; then
+            if echo "$BODY" | jq -e '(.choices | type) == "array" and (.choices | length) > 0 and (.choices[0].message | type) == "object" and .choices[0].message.role == "assistant" and (.choices[0].message | has("content"))' >/dev/null 2>&1; then
               echo "healthy=true" >> "$GITHUB_OUTPUT"
             else
               echo "healthy=false" >> "$GITHUB_OUTPUT"
@@ -101,8 +98,7 @@ jobs:
           echo "http_code=$HTTP_CODE" >> "$GITHUB_OUTPUT"
 
           if [ "$HTTP_CODE" = "200" ]; then
-            HAS_CHOICES=$(echo "$BODY" | jq -r '.choices[0].message.content // empty' 2>/dev/null || true)
-            if [ -n "$HAS_CHOICES" ]; then
+            if echo "$BODY" | jq -e '(.choices | type) == "array" and (.choices | length) > 0 and (.choices[0].message | type) == "object" and .choices[0].message.role == "assistant" and (.choices[0].message | has("content"))' >/dev/null 2>&1; then
               echo "healthy=true" >> "$GITHUB_OUTPUT"
             else
               echo "healthy=false" >> "$GITHUB_OUTPUT"