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adds more specific error messages to proxy write callbacks

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This commit is contained in:
Joe Bryan 2018-11-06 19:43:13 -05:00
parent 07b6cf807b
commit ebeb785ef3
1 changed files with 31 additions and 3 deletions
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32
vere/http.c
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@ -1823,17 +1823,40 @@ _proxy_conn_new(u3_proxy_type typ_e, void* src_u)
return con_u; return con_u;
} }
typedef struct _proxy_write_ctx {
u3_pcon* con_u;
uv_stream_t* str_u;
c3_c* buf_c;
} proxy_write_ctx;
/* _proxy_write_cb(): free uv_write_t and linked buffer. /* _proxy_write_cb(): free uv_write_t and linked buffer.
*/ */
static void static void
_proxy_write_cb(uv_write_t* wri_u, c3_i sas_i) _proxy_write_cb(uv_write_t* wri_u, c3_i sas_i)
{ {
if ( 0 != sas_i ) { if ( 0 != sas_i ) {
if ( 0 != wri_u->data ) {
proxy_write_ctx* ctx_u = wri_u->data;
if ( ctx_u->str_u == (uv_stream_t*)ctx_u->con_u->upt_u ) {
uL(fprintf(uH, "proxy: write upstream: %s\n", uv_strerror(sas_i)));
}
else if ( ctx_u->str_u == (uv_stream_t*)&(ctx_u->con_u->don_u) ) {
uL(fprintf(uH, "proxy: write downstream: %s\n", uv_strerror(sas_i)));
}
else {
uL(fprintf(uH, "proxy: write: %s\n", uv_strerror(sas_i))); uL(fprintf(uH, "proxy: write: %s\n", uv_strerror(sas_i)));
} }
}
else {
uL(fprintf(uH, "proxy: write: %s\n", uv_strerror(sas_i)));
}
}
if ( 0 != wri_u->data ) { if ( 0 != wri_u->data ) {
free(wri_u->data); proxy_write_ctx* ctx_u = wri_u->data;
free(ctx_u->buf_c);
free(ctx_u);
} }
free(wri_u); free(wri_u);
@ -1845,7 +1868,12 @@ static c3_i
_proxy_write(u3_pcon* con_u, uv_stream_t* str_u, uv_buf_t buf_u) _proxy_write(u3_pcon* con_u, uv_stream_t* str_u, uv_buf_t buf_u)
{ {
uv_write_t* wri_u = c3_malloc(sizeof(*wri_u)); uv_write_t* wri_u = c3_malloc(sizeof(*wri_u));
wri_u->data = buf_u.base;
proxy_write_ctx* ctx_u = c3_malloc(sizeof(*ctx_u));
ctx_u->con_u = con_u;
ctx_u->str_u = str_u;
ctx_u->buf_c = buf_u.base;
wri_u->data = ctx_u;
c3_i sas_i; c3_i sas_i;
if ( 0 != (sas_i = uv_write(wri_u, str_u, &buf_u, 1, _proxy_write_cb)) ) { if ( 0 != (sas_i = uv_write(wri_u, str_u, &buf_u, 1, _proxy_write_cb)) ) {