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feature: added the ngx_http_lua_ffi_balancer_recreate_request FFI f… #1734

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Merged
merged 1 commit into from
Jul 30, 2020
Merged

feature: added the ngx_http_lua_ffi_balancer_recreate_request FFI f… #1734

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39 changes: 39 additions & 0 deletions src/ngx_http_lua_balancer.c
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Original file line number Diff line number Diff line change
Expand Up @@ -753,4 +753,43 @@ ngx_http_lua_ffi_balancer_get_last_failure(ngx_http_request_t *r,
}


int
ngx_http_lua_ffi_balancer_recreate_request(ngx_http_request_t *r,
char **err)
{
ngx_http_lua_ctx_t *ctx;
ngx_http_upstream_t *u;

if (r == NULL) {
*err = "no request found";
return NGX_ERROR;
}

u = r->upstream;

if (u == NULL) {
*err = "no upstream found";
return NGX_ERROR;
}

ctx = ngx_http_get_module_ctx(r, ngx_http_lua_module);
if (ctx == NULL) {
*err = "no ctx found";
return NGX_ERROR;
}

if ((ctx->context & NGX_HTTP_LUA_CONTEXT_BALANCER) == 0) {
*err = "API disabled in the current context";
return NGX_ERROR;
}

/* u->create_request can not be NULL since we are in balancer phase */
ngx_http_lua_assert(u->create_request != NULL);

*err = NULL;

return u->create_request(r);
}


/* vi:set ft=c ts=4 sw=4 et fdm=marker: */