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chore: hemar: more logs for god of logs

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yukkop
2025-05-17 15:56:46 +00:00
parent eabfbbdc95
commit a17a20b7d6
4 changed files with 296 additions and 4 deletions
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93
package/c/hemar/hemar.c
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@@ -25,6 +25,19 @@ static void render_template(TemplateNode *node, Jsonb *define, StringInfo result
static void render_execute_tag(const char *code, Jsonb *define, StringInfo result, MemoryContext context);
static JsonbValue *jsonb_get_by_path_internal(Jsonb *jb, const char *path_str, MemoryContext context);
char *tnt_to_string(TemplateNodeType type) {
switch (type) {
case TEMPLATE_NODE_SECTION: return "SECTION";
case TEMPLATE_NODE_INTERPOLATE: return "INTERPOLATE";
case TEMPLATE_NODE_EXECUTE: return "EXECUTE";
case TEMPLATE_NODE_INCLUDE: return "INCLUDE";
case TEMPLATE_NODE_TEXT: return "TEXT";
default: {
return "UNKNOWN";
};
}
}
static const char *
jbt_type_to_string(JsonbIteratorToken type)
{
@@ -1178,31 +1191,103 @@ static void
render_template(TemplateNode *node, Jsonb *define, StringInfo result, MemoryContext context)
{
TemplateNode *current = node;
JsonbValue *value;
char *str_value;
char *debug_msg = palloc(1024);
while (current)
{
snprintf(debug_msg, 1024, "Rendering node type: %.50s", tnt_to_string(current->type));
switch (current->type)
{
case TEMPLATE_NODE_TEXT:
snprintf(debug_msg, 1024, "%s TEXT: %.50s", debug_msg, current->value->text.content);
if (current->value->text.content)
{
/* Preserve whitespace in text nodes */
appendStringInfoString(result, current->value->text.content);
}
break;
case TEMPLATE_NODE_INTERPOLATE:
snprintf(debug_msg, 1024, "%s INTERPOLATE: %.50s", debug_msg, current->value->interpolate.key);
if (current->value->interpolate.key)
{
/* Get the value from the JSONB context using the path */
value = jsonb_get_by_path_internal(define, current->value->interpolate.key, context);
if (value != NULL)
{
/* Convert the value to a string based on its type */
switch (value->type)
{
case jbvString:
/* Preserve whitespace in string values */
appendStringInfoString(result, value->val.string.val);
break;
case jbvNumeric:
str_value = DatumGetCString(DirectFunctionCall1(numeric_out,
NumericGetDatum(value->val.numeric)));
appendStringInfoString(result, str_value);
pfree(str_value);
break;
case jbvBool:
appendStringInfoString(result, value->val.boolean ? "true" : "false");
break;
case jbvNull:
/* For null values, we don't output anything */
break;
case jbvBinary:
/* For complex types (objects/arrays), convert to JSON string */
str_value = DatumGetCString(DirectFunctionCall1(jsonb_out,
JsonbPGetDatum(JsonbValueToJsonb(value))));
appendStringInfoString(result, str_value);
pfree(str_value);
break;
default:
elog(WARNING, "Unsupported JSONB value type in interpolation: %s",
jbv_type_to_string(value->type));
break;
}
/* Free the value since it was allocated in our context */
pfree(value);
}
}
break;
case TEMPLATE_NODE_EXECUTE:
snprintf(debug_msg, 1024, "%s EXECUTE: %.50s", debug_msg, current->value->execute.code);
render_execute_tag(current->value->execute.code, define, result, context);
break;
/* We'll implement these later */
case TEMPLATE_NODE_INTERPOLATE:
case TEMPLATE_NODE_SECTION:
snprintf(debug_msg, 1024, "%s SECTION: %.50s", debug_msg, current->value->section.iterator);
/* We'll implement section rendering later */
break;
case TEMPLATE_NODE_INCLUDE:
snprintf(debug_msg, 1024, "%s INCLUDE: %.50s", debug_msg, current->value->include.key);
/* We'll implement include rendering later */
break;
default:
/* Skip for now */
elog(WARNING, "Unknown template node type: %d", current->type);
break;
}
elog(DEBUG1, "%s", debug_msg);
current = current->next;
}
pfree(debug_msg);
}
/* Helper function to calculate a simple hash of a string */