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Jun 16th update

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This commit is contained in:
Ned Wright
2023-01-17 10:50:22 +00:00
parent 486253b198
commit b02562445f
9 changed files with 75 additions and 572 deletions
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24
attachments/nginx/ngx_module/ngx_cp_io.c
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@@ -200,14 +200,16 @@ ngx_http_cp_send_data_to_service(
{
ngx_int_t max_retries;
ngx_int_t res = NGX_OK;
int err_code = 0;
write_dbg(DBG_LEVEL_TRACE, "Sending session data chunk for inspection");
for (max_retries = 5; max_retries > 0; max_retries--) {
if (res == NGX_OK && sendChunkedData(nano_service_ipc, fragments_sizes, (const char **)fragments, num_of_data_elem) == 0) {
err_code = sendChunkedData(nano_service_ipc, fragments_sizes, (const char **)fragments, num_of_data_elem);
if (res == NGX_OK && err_code == 0) {
return NGX_OK;
}
write_dbg(DBG_LEVEL_WARNING, "Failed to send data for inspection - trying again after signaling nano service");
write_dbg(DBG_LEVEL_DEBUG, "Failed to send data for inspection - %d attempts remained", max_retries - 1);
if (was_waiting) {
*was_waiting = 1;
@@ -217,6 +219,24 @@ ngx_http_cp_send_data_to_service(
if (res != NGX_OK && res != NGX_AGAIN) return res;
}
switch(err_code)
{
case -1:
write_dbg(DBG_LEVEL_WARNING, "Failed to send data for inspection - Corrupted shared memory");
break;
case -2:
write_dbg(DBG_LEVEL_WARNING, "Failed to send data for inspection - Requested write size exceeds the write limit");
break;
case -3:
write_dbg(DBG_LEVEL_WARNING, "Failed to send data for inspection - Cannot write to a full queue");
break;
case -4:
write_dbg(DBG_LEVEL_WARNING, "Failed to send data for inspection - Attempted write to a location outside the queue");
break;
default:
write_dbg(DBG_LEVEL_WARNING, "Failed to send data for inspection - Unknown error code %d", err_code);
break;
}
return NGX_ERROR;
}