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moved more htts task fields to the header side

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hyung-hwan 2023-03-05 00:55:15 +09:00
parent ba037f1c71
commit 0ed8b13259
13 changed files with 287 additions and 200 deletions
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8
bin/t01.c
View File

@ -970,13 +970,13 @@ if (hio_htre_getcontentlen(req) > 0)
const hio_bch_t* qpath = hio_htre_getqpath(req);
int x;
if (hio_comp_bcstr_limited(qpath, "/thr/", 5, 1) == 0)
x = hio_svc_htts_dothr(htts, csck, req, on_htts_thr_request, HIO_NULL, 0);
x = hio_svc_htts_dothr(htts, csck, req, on_htts_thr_request, HIO_NULL, 0, HIO_NULL);
else if (hio_comp_bcstr_limited(qpath, "/txt/", 5, 1) == 0)
x = hio_svc_htts_dotxt(htts, csck, req, HIO_HTTP_STATUS_OK, "text/plain", qpath, 0);
x = hio_svc_htts_dotxt(htts, csck, req, HIO_HTTP_STATUS_OK, "text/plain", qpath, 0, HIO_NULL);
else if (hio_comp_bcstr_limited(qpath, "/cgi/", 5, 1) == 0)
x = hio_svc_htts_docgi(htts, csck, req, "", qpath + 4, 0);
x = hio_svc_htts_docgi(htts, csck, req, "", qpath + 4, 0, HIO_NULL);
else
x = hio_svc_htts_dofile(htts, csck, req, "", qpath, "text/plain", 0, HIO_NULL);
x = hio_svc_htts_dofile(htts, csck, req, "", qpath, "text/plain", 0, HIO_NULL, HIO_NULL);
if (x <= -1) goto oops;
}
#if 0

12
bin/t06.c
View File

@ -197,21 +197,21 @@ if (hio_htre_getcontentlen(req) > 0)
const hio_bch_t* qpath = hio_htre_getqpath(req);
int x;
if (hio_comp_bcstr_limited(qpath, "/thr/", 5, 1) == 0)
x = hio_svc_htts_dothr(htts, csck, req, on_htts_thr_request, HIO_NULL, HIO_SVC_HTTS_THR_NO_100_CONTINUE);
x = hio_svc_htts_dothr(htts, csck, req, on_htts_thr_request, HIO_NULL, HIO_SVC_HTTS_THR_NO_100_CONTINUE, HIO_NULL);
else if (hio_comp_bcstr_limited(qpath, "/thr2/", 6, 1) == 0)
x = hio_svc_htts_dothr(htts, csck, req, on_htts_thr2_request, HIO_NULL, HIO_SVC_HTTS_THR_NO_100_CONTINUE);
x = hio_svc_htts_dothr(htts, csck, req, on_htts_thr2_request, HIO_NULL, HIO_SVC_HTTS_THR_NO_100_CONTINUE, HIO_NULL);
else if (hio_comp_bcstr_limited(qpath, "/txt/", 5, 1) == 0)
x = hio_svc_htts_dotxt(htts, csck, req, HIO_HTTP_STATUS_OK, "text/plain", qpath, 0);
x = hio_svc_htts_dotxt(htts, csck, req, HIO_HTTP_STATUS_OK, "text/plain", qpath, 0, HIO_NULL);
else if (hio_comp_bcstr_limited(qpath, "/cgi/", 5, 1) == 0)
x = hio_svc_htts_docgi(htts, csck, req, "", qpath + 4, 0);
x = hio_svc_htts_docgi(htts, csck, req, "", qpath + 4, 0, HIO_NULL);
else if (hio_comp_bcstr_limited(qpath, "/fcgi/", 5, 1) == 0)
{
hio_skad_t fcgis_addr;
hio_bcstrtoskad(hio, "127.0.0.1:9000", &fcgis_addr);
x = hio_svc_htts_dofcgi(htts, csck, req, &fcgis_addr, "", qpath + 5, 0);
x = hio_svc_htts_dofcgi(htts, csck, req, &fcgis_addr, "", qpath + 5, 0, HIO_NULL);
}
else
x = hio_svc_htts_dofile(htts, csck, req, "", qpath, "text/plain", 0, HIO_NULL);
x = hio_svc_htts_dofile(htts, csck, req, "", qpath, "text/plain", 0, HIO_NULL, HIO_NULL);
if (x <= -1) goto oops;
}
#if 0

17
bin/webs.c
View File

@ -298,6 +298,15 @@ oops:
return -1;
}
static void htts_task_on_kill (hio_svc_htts_task_t* task)
{
hio_svc_htts_t* htts = task->htts;
hio_t* hio = hio_svc_htts_gethio(htts);
/* TODO: pretty log message */
HIO_INFO3 (hio, "DONE [%hs] [%hs] [%hs] ......................................\n", task->task_req_qmth, task->task_req_qpath, hio_http_status_to_bcstr(task->task_status_code));
}
static int process_http_request (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* req)
{
htts_ext_t* ext = hio_svc_htts_getxtn(htts);
@ -331,7 +340,7 @@ static int process_http_request (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_
if (mth == HIO_HTTP_OTHER && hio_comp_bcstr(hio_htre_getqmethodname(req), "UNTAR", 1) == 0 && hio_comp_bcstr(qpath_ext, ".tar", 0) == 0)
{
/* don't care about the path for now. TODO: make this secure and reasonable */
if (hio_svc_htts_dothr(htts, csck, req, untar, HIO_NULL, 0) <= -1) goto oops;
if (hio_svc_htts_dothr(htts, csck, req, untar, HIO_NULL, 0, htts_task_on_kill) <= -1) goto oops;
}
else if (mth == HIO_HTTP_OPTIONS)
{
@ -342,7 +351,7 @@ static int process_http_request (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_
}
else if (hio_comp_bcstr(qpath_ext, ".cgi", 0) == 0)
{
if (hio_svc_htts_docgi(htts, csck, req, ext->ai->docroot, qpath, 0) <= -1) goto oops;
if (hio_svc_htts_docgi(htts, csck, req, ext->ai->docroot, qpath, 0, htts_task_on_kill) <= -1) goto oops;
}
else if (hio_comp_bcstr(qpath_ext, ".php", 0) == 0 || hio_comp_bcstr(qpath_ext, ".ant", 0) == 0 /*|| hio_comp_bcstr_limited(qpath, "http://", 7, 1) == 0*/)
{
@ -354,14 +363,14 @@ static int process_http_request (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_
/* if the document root is relative, it is hard to gurantee that the same document is
* true to the fcgi server which is a different process. so map it a blank string for now.
* TODO: accept a separate document root for the fcgi server and use it below */
if (hio_svc_htts_dofcgi(htts, csck, req, &skad, ext->ai->docroot, qpath, 0) <= -1) goto oops;
if (hio_svc_htts_dofcgi(htts, csck, req, &skad, ext->ai->docroot, qpath, 0, htts_task_on_kill) <= -1) goto oops;
/*if (hio_svc_htts_dotxt(htts, csck, req, HIO_HTTP_STATUS_INTERNAL_SERVER_ERROR, "text/plain", "what the...", 0) <= -1) goto oops;*/
}
else // if (mth == HIO_HTTP_GET || mth == HIO_HTTP_POST)
{
/* TODO: proper mime-type */
/* TODO: make HIO_SVC_HTTS_FILE_DIR a cli option */
if (hio_svc_htts_dofile(htts, csck, req, ext->ai->docroot, qpath, HIO_NULL, 0, &fcbs) <= -1) goto oops;
if (hio_svc_htts_dofile(htts, csck, req, ext->ai->docroot, qpath, HIO_NULL, 0, htts_task_on_kill, &fcbs) <= -1) goto oops;
}
#if 0
else

1
lib/hio-htre.h
View File

@ -112,6 +112,7 @@ enum hio_http_status_t
HIO_HTTP_STATUS_NOT_MODIFIED = 304,
HIO_HTTP_STATUS_BAD_REQUEST = 400,
HIO_HTTP_STATUS_UNAUTHORIZED = 401,
HIO_HTTP_STATUS_FORBIDDEN = 403,
HIO_HTTP_STATUS_NOT_FOUND = 404,
HIO_HTTP_STATUS_METHOD_NOT_ALLOWED = 405,

25
lib/hio-http.h
View File

@ -82,6 +82,7 @@ typedef struct hio_svc_httc_t hio_svc_httc_t;
/* -------------------------------------------------------------- */
typedef struct hio_svc_htts_task_t hio_svc_htts_task_t;
typedef struct hio_svc_htts_cli_t hio_svc_htts_cli_t;
typedef void (*hio_svc_htts_task_on_kill_t) (
hio_svc_htts_task_t* task
@ -95,7 +96,13 @@ typedef void (*hio_svc_htts_task_on_kill_t) (
hio_svc_htts_task_t* task_next; \
hio_svc_htts_task_on_kill_t task_on_kill; \
hio_http_version_t task_req_version; \
hio_http_method_t task_req_method
hio_http_method_t task_req_method; \
unsigned int task_req_qpath_ending_with_slash: 1; \
unsigned int task_req_qpath_is_root: 1; \
hio_bch_t* task_req_qmth; \
hio_bch_t* task_req_qpath; \
hio_http_status_t task_status_code; \
hio_svc_htts_cli_t* task_client
struct hio_svc_htts_task_t
{
@ -415,7 +422,8 @@ HIO_EXPORT int hio_svc_htts_docgi (
hio_htre_t* req,
const hio_bch_t* docroot,
const hio_bch_t* script,
int options
int options,
hio_svc_htts_task_on_kill_t on_kill
);
HIO_EXPORT int hio_svc_htts_dofcgi (
@ -425,7 +433,8 @@ HIO_EXPORT int hio_svc_htts_dofcgi (
const hio_skad_t* fcgis_addr,
const hio_bch_t* docroot,
const hio_bch_t* script,
int options /**< 0 or bitwise-Ored of #hio_svc_htts_file_option_t enumerators */
int options, /**< 0 or bitwise-Ored of #hio_svc_htts_file_option_t enumerators */
hio_svc_htts_task_on_kill_t on_kill
);
HIO_EXPORT int hio_svc_htts_dofile (
@ -436,6 +445,7 @@ HIO_EXPORT int hio_svc_htts_dofile (
const hio_bch_t* filepath,
const hio_bch_t* mime_type,
int options,
hio_svc_htts_task_on_kill_t on_kill,
hio_svc_htts_file_cbs_t* cbs
);
@ -445,7 +455,8 @@ HIO_EXPORT int hio_svc_htts_dothr (
hio_htre_t* req,
hio_svc_htts_thr_func_t func,
void* ctx,
int options
int options,
hio_svc_htts_task_on_kill_t on_kill
);
HIO_EXPORT int hio_svc_htts_dotxt (
@ -455,14 +466,16 @@ HIO_EXPORT int hio_svc_htts_dotxt (
int status_code,
const hio_bch_t* content_type,
const hio_bch_t* content_text,
int options
int options,
hio_svc_htts_task_on_kill_t on_kill
);
HIO_EXPORT hio_svc_htts_task_t* hio_svc_htts_task_make (
hio_svc_htts_t* htts,
hio_oow_t task_size,
hio_svc_htts_task_on_kill_t on_kill,
hio_htre_t* req
hio_htre_t* req,
hio_svc_htts_cli_t* client
);
HIO_EXPORT void hio_svc_htts_task_kill (

53
lib/http-cgi.c
View File

@ -58,6 +58,8 @@ struct cgi_t
{
HIO_SVC_HTTS_TASK_HEADER;
hio_svc_htts_task_on_kill_t on_kill; /* user-provided on_kill callback */
int options;
hio_oow_t num_pending_writes_to_client;
hio_oow_t num_pending_writes_to_peer;
@ -65,7 +67,6 @@ struct cgi_t
hio_htrd_t* peer_htrd;
hio_dev_sck_t* csck;
hio_svc_htts_cli_t* client;
unsigned int over: 4; /* must be large enough to accomodate CGI_OVER_ALL */
unsigned int keep_alive: 1;
@ -145,7 +146,7 @@ static int cgi_writev_to_client (cgi_t* cgi, hio_iovec_t* iov, hio_iolen_t iovcn
static int cgi_send_final_status_to_client (cgi_t* cgi, int status_code, int force_close)
{
hio_svc_htts_cli_t* cli = cgi->client;
hio_svc_htts_cli_t* cli = cgi->task_client;
hio_bch_t dtbuf[64];
const hio_bch_t* status_msg;
hio_oow_t content_len;
@ -169,6 +170,7 @@ static int cgi_send_final_status_to_client (cgi_t* cgi, int status_code, int for
if (hio_becs_fcat(cli->sbuf, "Content-Type: text/plain\r\nContent-Length: %zu\r\n\r\n%hs", content_len, status_msg) == (hio_oow_t)-1) return -1;
cgi->task_status_code = status_code;
return (cgi_write_to_client(cgi, HIO_BECS_PTR(cli->sbuf), HIO_BECS_LEN(cli->sbuf)) <= -1 ||
(force_close && cgi_write_to_client(cgi, HIO_NULL, 0) <= -1))? -1: 0;
}
@ -219,13 +221,13 @@ static HIO_INLINE void cgi_mark_over (cgi_t* cgi, int over_bits)
old_over = cgi->over;
cgi->over |= over_bits;
HIO_DEBUG8 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - old_over=%x | new-bits=%x => over=%x\n", cgi->htts, cgi, cgi->client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer, (int)old_over, (int)over_bits, (int)cgi->over);
HIO_DEBUG8 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - old_over=%x | new-bits=%x => over=%x\n", cgi->htts, cgi, cgi->task_client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer, (int)old_over, (int)over_bits, (int)cgi->over);
if (!(old_over & CGI_OVER_READ_FROM_CLIENT) && (cgi->over & CGI_OVER_READ_FROM_CLIENT))
{
if (cgi->csck && hio_dev_sck_read(cgi->csck, 0) <= -1)
{
HIO_DEBUG5 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - halting client for failure to disable input watching\n", cgi->htts, cgi, cgi->client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - halting client for failure to disable input watching\n", cgi->htts, cgi, cgi->task_client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);
hio_dev_sck_halt (cgi->csck);
}
}
@ -234,7 +236,7 @@ static HIO_INLINE void cgi_mark_over (cgi_t* cgi, int over_bits)
{
if (cgi->peer && hio_dev_pro_read(cgi->peer, HIO_DEV_PRO_OUT, 0) <= -1)
{
HIO_DEBUG5 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - halting peer for failure to disable input watching\n", cgi->htts, cgi, cgi->client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - halting peer for failure to disable input watching\n", cgi->htts, cgi, cgi->task_client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);
hio_dev_pro_halt (cgi->peer);
}
}
@ -244,25 +246,25 @@ static HIO_INLINE void cgi_mark_over (cgi_t* cgi, int over_bits)
/* ready to stop */
if (cgi->peer)
{
HIO_DEBUG5 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - halting unneeded peer\n", cgi->htts, cgi, cgi->client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - halting unneeded peer\n", cgi->htts, cgi, cgi->task_client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);
hio_dev_pro_halt (cgi->peer);
}
if (cgi->csck)
{
HIO_ASSERT (hio, cgi->client != HIO_NULL);
HIO_ASSERT (hio, cgi->task_client != HIO_NULL);
if (cgi->keep_alive && !cgi->client_eof_detected)
{
/* how to arrange to delete this cgi object and put the socket back to the normal waiting state??? */
HIO_ASSERT (cgi->htts->hio, cgi->client->task == (hio_svc_htts_task_t*)cgi);
HIO_ASSERT (cgi->htts->hio, cgi->task_client->task == (hio_svc_htts_task_t*)cgi);
HIO_SVC_HTTS_TASK_UNREF (cgi->client->task);
HIO_SVC_HTTS_TASK_UNREF (cgi->task_client->task);
/* cgi must not be accessed from here down as it could have been destroyed */
}
else
{
HIO_DEBUG5 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - halting peer for no keep-alive\n", cgi->htts, cgi, cgi->client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - halting peer for no keep-alive\n", cgi->htts, cgi, cgi->task_client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);
hio_dev_sck_shutdown (cgi->csck, HIO_DEV_SCK_SHUTDOWN_WRITE);
hio_dev_sck_halt (cgi->csck);
}
@ -275,7 +277,9 @@ static void cgi_on_kill (hio_svc_htts_task_t* task)
cgi_t* cgi = (cgi_t*)task;
hio_t* hio = cgi->htts->hio;
HIO_DEBUG5 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - killing the task\n", cgi->htts, cgi, cgi->client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - killing the task\n", cgi->htts, cgi, cgi->task_client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);
if (cgi->on_kill) cgi->on_kill (task);
if (cgi->peer)
{
@ -297,18 +301,18 @@ static void cgi_on_kill (hio_svc_htts_task_t* task)
if (cgi->csck)
{
HIO_ASSERT (hio, cgi->client != HIO_NULL);
HIO_ASSERT (hio, cgi->task_client != HIO_NULL);
if (cgi->client_org_on_read) cgi->csck->on_read = cgi->client_org_on_read;
if (cgi->client_org_on_write) cgi->csck->on_write = cgi->client_org_on_write;
if (cgi->client_org_on_disconnect) cgi->csck->on_disconnect = cgi->client_org_on_disconnect;
if (cgi->client_htrd_recbs_changed) hio_htrd_setrecbs (cgi->client->htrd, &cgi->client_htrd_org_recbs);
if (cgi->client_htrd_recbs_changed) hio_htrd_setrecbs (cgi->task_client->htrd, &cgi->client_htrd_org_recbs);
if (!cgi->client_disconnected)
{
if (!cgi->keep_alive || hio_dev_sck_read(cgi->csck, 1) <= -1)
{
HIO_DEBUG5 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - halting client for failure to enable input watching\n", cgi->htts, cgi, cgi->client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - halting client for failure to enable input watching\n", cgi->htts, cgi, cgi->task_client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);
hio_dev_sck_halt (cgi->csck);
}
}
@ -320,7 +324,7 @@ static void cgi_on_kill (hio_svc_htts_task_t* task)
cgi->client_htrd_recbs_changed = 0;
if (cgi->task_next) HIO_SVC_HTTS_TASKL_UNLINK_TASK (cgi); /* detach from the htts service only if it's attached */
HIO_DEBUG5 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - killed the task\n", cgi->htts, cgi, cgi->client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - cgi(t=%p,c=%p[%d],p=%p) - killed the task\n", cgi->htts, cgi, cgi->task_client, (cgi->csck? cgi->csck->hnd: -1), cgi->peer);
}
static void cgi_peer_on_close (hio_dev_pro_t* pro, hio_dev_pro_sid_t sid)
@ -526,7 +530,7 @@ static int peer_htrd_peek (hio_htrd_t* htrd, hio_htre_t* req)
{
cgi_peer_xtn_t* peer = hio_htrd_getxtn(htrd);
cgi_t* cgi = peer->cgi;
hio_svc_htts_cli_t* cli = cgi->client;
hio_svc_htts_cli_t* cli = cgi->task_client;
hio_bch_t dtbuf[64];
int status_code = HIO_HTTP_STATUS_OK;
const hio_bch_t* status_line = HIO_NULL;
@ -719,7 +723,7 @@ static void cgi_client_on_disconnect (hio_dev_sck_t* sck)
cgi->client_disconnected = 1;
cgi->csck = HIO_NULL;
cgi->client = HIO_NULL;
cgi->task_client = HIO_NULL;
if (cgi->client_org_on_disconnect)
{
cgi->client_org_on_disconnect (sck);
@ -987,7 +991,7 @@ static int cgi_peer_on_fork (hio_dev_pro_t* pro, void* fork_ctx)
return 0;
}
int hio_svc_htts_docgi (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* req, const hio_bch_t* docroot, const hio_bch_t* script, int options)
int hio_svc_htts_docgi (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* req, const hio_bch_t* docroot, const hio_bch_t* script, int options, hio_svc_htts_task_on_kill_t on_kill)
{
hio_t* hio = htts->hio;
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(csck);
@ -1018,16 +1022,17 @@ int hio_svc_htts_docgi (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* r
mi.on_fork = cgi_peer_on_fork;
mi.fork_ctx = &fc;
cgi = (cgi_t*)hio_svc_htts_task_make(htts, HIO_SIZEOF(*cgi), cgi_on_kill, req);
cgi = (cgi_t*)hio_svc_htts_task_make(htts, HIO_SIZEOF(*cgi), cgi_on_kill, req, cli);
if (HIO_UNLIKELY(!cgi)) goto oops;
cgi->on_kill = on_kill;
cgi->options = options;
/*cgi->num_pending_writes_to_client = 0;
cgi->num_pending_writes_to_peer = 0;*/
cgi->req_content_length_unlimited = hio_htre_getreqcontentlen(req, &cgi->req_content_length);
cgi->csck = csck;
cgi->client = cli;
cgi->task_client = cli;
/* remember the client socket's io event handlers */
cgi->client_org_on_read = csck->on_read;
cgi->client_org_on_write = csck->on_write;
@ -1112,9 +1117,9 @@ int hio_svc_htts_docgi (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* r
if (cgi->req_content_length_unlimited)
{
/* change the callbacks to subscribe to contents to be uploaded */
cgi->client_htrd_org_recbs = *hio_htrd_getrecbs(cgi->client->htrd);
cgi->client_htrd_org_recbs = *hio_htrd_getrecbs(cgi->task_client->htrd);
cgi_client_htrd_recbs.peek = cgi->client_htrd_org_recbs.peek;
hio_htrd_setrecbs (cgi->client->htrd, &cgi_client_htrd_recbs);
hio_htrd_setrecbs (cgi->task_client->htrd, &cgi_client_htrd_recbs);
cgi->client_htrd_recbs_changed = 1;
}
else
@ -1123,9 +1128,9 @@ int hio_svc_htts_docgi (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* r
if (cgi->req_content_length > 0)
{
/* change the callbacks to subscribe to contents to be uploaded */
cgi->client_htrd_org_recbs = *hio_htrd_getrecbs(cgi->client->htrd);
cgi->client_htrd_org_recbs = *hio_htrd_getrecbs(cgi->task_client->htrd);
cgi_client_htrd_recbs.peek = cgi->client_htrd_org_recbs.peek;
hio_htrd_setrecbs (cgi->client->htrd, &cgi_client_htrd_recbs);
hio_htrd_setrecbs (cgi->task_client->htrd, &cgi_client_htrd_recbs);
cgi->client_htrd_recbs_changed = 1;
}
else

57
lib/http-fcgi.c
View File

@ -27,13 +27,14 @@ struct fcgi_t
{
HIO_SVC_HTTS_TASK_HEADER;
hio_svc_htts_task_on_kill_t on_kill; /* user-provided on_kill callback */
hio_oow_t num_pending_writes_to_client;
hio_oow_t num_pending_writes_to_peer;
hio_svc_fcgic_sess_t* peer;
hio_htrd_t* peer_htrd;
hio_dev_sck_t* csck;
hio_svc_htts_cli_t* client;
unsigned int over: 4; /* must be large enough to accomodate FCGI_OVER_ALL */
unsigned int keep_alive: 1;
@ -130,7 +131,7 @@ static int fcgi_writev_to_client (fcgi_t* fcgi, hio_iovec_t* iov, hio_iolen_t io
static int fcgi_send_final_status_to_client (fcgi_t* fcgi, int status_code, int force_close)
{
hio_svc_htts_cli_t* cli = fcgi->client;
hio_svc_htts_cli_t* cli = fcgi->task_client;
hio_bch_t dtbuf[64];
const hio_bch_t* status_msg;
hio_oow_t content_len;
@ -156,6 +157,7 @@ static int fcgi_send_final_status_to_client (fcgi_t* fcgi, int status_code, int
if (hio_becs_fcat(cli->sbuf, "Content-Type: text/plain\r\nContent-Length: %zu\r\n\r\n%hs", content_len, status_msg) == (hio_oow_t)-1) return -1;
fcgi->task_status_code = status_code;
return (fcgi_write_to_client(fcgi, HIO_BECS_PTR(cli->sbuf), HIO_BECS_LEN(cli->sbuf)) <= -1 ||
(force_close && fcgi_write_to_client(fcgi, HIO_NULL, 0) <= -1))? -1: 0;
}
@ -213,7 +215,7 @@ static HIO_INLINE void fcgi_mark_over (fcgi_t* fcgi, int over_bits)
old_over = fcgi->over;
fcgi->over |= over_bits;
HIO_DEBUG8 (hio, "HTTS(%p) - fcgi(t=%p,c=%p[%d],p=%p) - old_over=%x | new-bits=%x => over=%x\n", fcgi->htts, fcgi, fcgi->client, (fcgi->csck? fcgi->csck->hnd: -1), fcgi->peer, (int)old_over, (int)over_bits, (int)fcgi->over);
HIO_DEBUG8 (hio, "HTTS(%p) - fcgi(t=%p,c=%p[%d],p=%p) - old_over=%x | new-bits=%x => over=%x\n", fcgi->htts, fcgi, fcgi->task_client, (fcgi->csck? fcgi->csck->hnd: -1), fcgi->peer, (int)old_over, (int)over_bits, (int)fcgi->over);
if (!(old_over & FCGI_OVER_READ_FROM_CLIENT) && (fcgi->over & FCGI_OVER_READ_FROM_CLIENT))
{
@ -249,7 +251,7 @@ HIO_DEBUG2 (hio, "HTTS(%p) - ALL OVER keeping client(%p) alive\n", fcgi->htts, f
if (fcgi->keep_alive && !fcgi->client_eof_detected)
{
HIO_DEBUG2 (hio, "HTTS(%p) - keeping client(%p) alive\n", fcgi->htts, fcgi->csck);
HIO_ASSERT (fcgi->htts->hio, fcgi->client->task == (hio_svc_htts_task_t*)fcgi);
HIO_ASSERT (fcgi->htts->hio, fcgi->task_client->task == (hio_svc_htts_task_t*)fcgi);
unbind_task_from_client (fcgi, 1);
/* fcgi must not be accessed from here down as it could have been destroyed in unbind_task_from_client() */
}
@ -268,11 +270,13 @@ static void fcgi_on_kill (hio_svc_htts_task_t* task)
fcgi_t* fcgi = (fcgi_t*)task;
hio_t* hio = fcgi->htts->hio;
HIO_DEBUG5 (hio, "HTTS(%p) - fcgi(t=%p,c=%p[%d],p=%p) - killing the task\n", fcgi->htts, fcgi, fcgi->client, (fcgi->csck? fcgi->csck->hnd: -1), fcgi->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - fcgi(t=%p,c=%p[%d],p=%p) - killing the task\n", fcgi->htts, fcgi, fcgi->task_client, (fcgi->csck? fcgi->csck->hnd: -1), fcgi->peer);
if (fcgi->on_kill) fcgi->on_kill (task);
/* [NOTE]
* 1. if hio_svc_htts_task_kill() is called, fcgi->peer, fcgi->peer_htrd, fcgi->csck,
* fcgi->client may not not null.
* fcgi->task_client may not not null.
* 2. this callback function doesn't decrement the reference count on fcgi because
* this is the fcgi destruction call-back.
*/
@ -290,14 +294,14 @@ static void fcgi_on_kill (hio_svc_htts_task_t* task)
if (fcgi->csck)
{
HIO_ASSERT (hio, fcgi->client != HIO_NULL);
HIO_ASSERT (hio, fcgi->task_client != HIO_NULL);
unbind_task_from_client (fcgi, 0);
}
/* detach from the htts service only if it's attached */
if (fcgi->task_next) HIO_SVC_HTTS_TASKL_UNLINK_TASK (fcgi);
HIO_DEBUG5 (hio, "HTTS(%p) - fcgi(t=%p,c=%p[%d],p=%p) - killed the task\n", fcgi->htts, fcgi, fcgi->client, (fcgi->csck? fcgi->csck->hnd: -1), fcgi->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - fcgi(t=%p,c=%p[%d],p=%p) - killed the task\n", fcgi->htts, fcgi, fcgi->task_client, (fcgi->csck? fcgi->csck->hnd: -1), fcgi->peer);
}
static void fcgi_peer_on_untie (hio_svc_fcgic_sess_t* peer, void* ctx)
@ -309,7 +313,7 @@ static void fcgi_peer_on_untie (hio_svc_fcgic_sess_t* peer, void* ctx)
* fcgi_halt_participating_devices() calls hio_svc_fcgi_untie() again
* to cause an infinite loop if we don't reset fcgi->peer to HIO_NULL here */
HIO_DEBUG5 (hio, "HTTS(%p) - fcgi(t=%p,c=%p[%d],p=%p) - peer untied\n", fcgi->htts, fcgi, fcgi->client, (fcgi->csck? fcgi->csck->hnd: -1), fcgi->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - fcgi(t=%p,c=%p[%d],p=%p) - peer untied\n", fcgi->htts, fcgi, fcgi->task_client, (fcgi->csck? fcgi->csck->hnd: -1), fcgi->peer);
fcgi->peer = HIO_NULL;
fcgi_write_last_chunk_to_client (fcgi);
@ -429,7 +433,7 @@ static int peer_htrd_peek (hio_htrd_t* htrd, hio_htre_t* req)
{
fcgi_peer_xtn_t* peer = hio_htrd_getxtn(htrd);
fcgi_t* fcgi = peer->fcgi;
hio_svc_htts_cli_t* cli = fcgi->client;
hio_svc_htts_cli_t* cli = fcgi->task_client;
hio_bch_t dtbuf[64];
int status_code = HIO_HTTP_STATUS_OK;
const hio_bch_t* status_line = HIO_NULL;
@ -463,6 +467,7 @@ static int peer_htrd_peek (hio_htrd_t* htrd, hio_htre_t* req)
* the value may contain more than numbers */
if (code_len > 0 && desc_len > 0)
{
/* use the whole line as it is - e.g. Status: 302 Moved*/
status_line = req->attr.status;
}
else
@ -873,7 +878,7 @@ static void bind_task_to_client (fcgi_t* fcgi, hio_dev_sck_t* csck)
HIO_ASSERT (fcgi->htts->hio, cli->task == HIO_NULL);
fcgi->csck = csck;
fcgi->client = cli;
fcgi->task_client = cli;
/* remember the client socket's io event handlers */
fcgi->client_org_on_read = csck->on_read;
@ -893,14 +898,14 @@ static void unbind_task_from_client (fcgi_t* fcgi, int rcdown)
{
hio_dev_sck_t* csck = fcgi->csck;
HIO_ASSERT (fcgi->htts->hio, fcgi->client != HIO_NULL);
HIO_ASSERT (fcgi->htts->hio, fcgi->task_client != HIO_NULL);
HIO_ASSERT (fcgi->htts->hio, fcgi->csck != HIO_NULL);
HIO_ASSERT (fcgi->htts->hio, fcgi->client->task == (hio_svc_htts_task_t*)fcgi);
HIO_ASSERT (fcgi->htts->hio, fcgi->client->htrd != HIO_NULL);
HIO_ASSERT (fcgi->htts->hio, fcgi->task_client->task == (hio_svc_htts_task_t*)fcgi);
HIO_ASSERT (fcgi->htts->hio, fcgi->task_client->htrd != HIO_NULL);
if (fcgi->client_htrd_recbs_changed)
{
hio_htrd_setrecbs (fcgi->client->htrd, &fcgi->client_htrd_org_recbs);
hio_htrd_setrecbs (fcgi->task_client->htrd, &fcgi->client_htrd_org_recbs);
fcgi->client_htrd_recbs_changed = 0;
}
@ -922,13 +927,13 @@ static void unbind_task_from_client (fcgi_t* fcgi, int rcdown)
fcgi->client_org_on_disconnect = HIO_NULL;
}
HIO_DEBUG2 (csck->hio, "UNBINDING CLEINT FROM TASK... client=%p csck=%p\n", fcgi->client, csck);
HIO_DEBUG2 (csck->hio, "UNBINDING CLEINT FROM TASK... client=%p csck=%p\n", fcgi->task_client, csck);
/* there is some ordering issue in using HIO_SVC_HTTS_TASK_UNREF()
* because it can destroy the fcgi itself. so reset fcgi->client->task
* because it can destroy the fcgi itself. so reset fcgi->task_client->task
* to null and call RCDOWN() later */
fcgi->client->task = HIO_NULL;
fcgi->client = HIO_NULL;
fcgi->task_client->task = HIO_NULL;
fcgi->task_client = HIO_NULL;
fcgi->csck = HIO_NULL;
if (!fcgi->client_disconnected && (!fcgi->keep_alive || hio_dev_sck_read(csck, 1) <= -1))
@ -1056,9 +1061,9 @@ static int setup_for_content_length(fcgi_t* fcgi, hio_htre_t* req)
if (fcgi->req_content_length_unlimited)
{
/* change the callbacks to subscribe to contents to be uploaded */
fcgi->client_htrd_org_recbs = *hio_htrd_getrecbs(fcgi->client->htrd);
fcgi->client_htrd_org_recbs = *hio_htrd_getrecbs(fcgi->task_client->htrd);
fcgi_client_htrd_recbs.peek = fcgi->client_htrd_org_recbs.peek;
hio_htrd_setrecbs (fcgi->client->htrd, &fcgi_client_htrd_recbs);
hio_htrd_setrecbs (fcgi->task_client->htrd, &fcgi_client_htrd_recbs);
fcgi->client_htrd_recbs_changed = 1;
}
else
@ -1067,9 +1072,9 @@ static int setup_for_content_length(fcgi_t* fcgi, hio_htre_t* req)
if (fcgi->req_content_length > 0)
{
/* change the callbacks to subscribe to contents to be uploaded */
fcgi->client_htrd_org_recbs = *hio_htrd_getrecbs(fcgi->client->htrd);
fcgi->client_htrd_org_recbs = *hio_htrd_getrecbs(fcgi->task_client->htrd);
fcgi_client_htrd_recbs.peek = fcgi->client_htrd_org_recbs.peek;
hio_htrd_setrecbs (fcgi->client->htrd, &fcgi_client_htrd_recbs);
hio_htrd_setrecbs (fcgi->task_client->htrd, &fcgi_client_htrd_recbs);
fcgi->client_htrd_recbs_changed = 1;
}
else
@ -1099,9 +1104,10 @@ static int setup_for_content_length(fcgi_t* fcgi, hio_htre_t* req)
return 0;
}
int hio_svc_htts_dofcgi (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* req, const hio_skad_t* fcgis_addr, const hio_bch_t* docroot, const hio_bch_t* script, int options)
int hio_svc_htts_dofcgi (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* req, const hio_skad_t* fcgis_addr, const hio_bch_t* docroot, const hio_bch_t* script, int options, hio_svc_htts_task_on_kill_t on_kill)
{
hio_t* hio = htts->hio;
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(csck);
fcgi_t* fcgi = HIO_NULL;
/* ensure that you call this function before any contents is received */
@ -1113,9 +1119,10 @@ int hio_svc_htts_dofcgi (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t*
goto oops;
}
fcgi = (fcgi_t*)hio_svc_htts_task_make(htts, HIO_SIZEOF(*fcgi), fcgi_on_kill, req);
fcgi = (fcgi_t*)hio_svc_htts_task_make(htts, HIO_SIZEOF(*fcgi), fcgi_on_kill, req, cli);
if (HIO_UNLIKELY(!fcgi)) goto oops;
fcgi->on_kill = on_kill;
/*fcgi->num_pending_writes_to_client = 0;
fcgi->num_pending_writes_to_peer = 0;*/
fcgi->req_content_length_unlimited = hio_htre_getreqcontentlen(req, &fcgi->req_content_length);

101
lib/http-file.c
View File

@ -53,6 +53,8 @@ struct file_t
{
HIO_SVC_HTTS_TASK_HEADER;
hio_svc_htts_task_on_kill_t on_kill; /* user-provided on_kill callback */
int options;
hio_svc_htts_file_cbs_t* cbs;
hio_oow_t num_pending_writes_to_client;
@ -68,14 +70,10 @@ struct file_t
hio_bch_t peer_etag[128];
hio_dev_sck_t* csck;
hio_svc_htts_cli_t* client;
hio_bch_t* req_qpath;
unsigned int over: 4; /* must be large enough to accomodate FILE_OVER_ALL */
unsigned int keep_alive: 1;
unsigned int req_content_length_unlimited: 1;
unsigned int req_qpath_ending_with_slash: 1;
unsigned int req_qpath_is_root: 1;
unsigned int ever_attempted_to_write_to_client: 1;
unsigned int client_eof_detected: 1;
unsigned int client_disconnected: 1;
@ -136,9 +134,9 @@ static int file_sendfile_to_client (file_t* file, hio_foff_t foff, hio_iolen_t l
return 0;
}
static int file_send_final_status_to_client (file_t* file, int status_code, int force_close, int dir_redirect)
static int file_send_final_status_to_client (file_t* file, int status_code, int force_close)
{
hio_svc_htts_cli_t* cli = file->client;
hio_svc_htts_cli_t* cli = file->task_client;
hio_bch_t dtbuf[64];
const hio_bch_t* status_msg;
hio_oow_t content_len;
@ -160,16 +158,17 @@ static int file_send_final_status_to_client (file_t* file, int status_code, int
status_msg = "";
}
if (dir_redirect)
if (status_code == HIO_HTTP_STATUS_MOVED_PERMANENTLY || status_code == HIO_HTTP_STATUS_MOVED_TEMPORARILY)
{
/* don't send content body when the status code is 3xx. include the Location header only. */
if (hio_becs_fcat(cli->sbuf, "Content-Type: text/plain\r\nContent-Length: 0\r\nLocation: %hs/\r\n\r\n", file->req_qpath) == (hio_oow_t)-1) return -1;
if (hio_becs_fcat(cli->sbuf, "Content-Type: text/plain\r\nContent-Length: 0\r\nLocation: %hs%hs\r\n\r\n", file->task_req_qpath, (file->task_req_qpath_ending_with_slash? "": "/")) == (hio_oow_t)-1) return -1;
}
else
{
if (hio_becs_fcat(cli->sbuf, "Content-Type: text/plain\r\nContent-Length: %zu\r\n\r\n%hs", content_len, status_msg) == (hio_oow_t)-1) return -1;
}
file->task_status_code = status_code;
return (file_write_to_client(file, HIO_BECS_PTR(cli->sbuf), HIO_BECS_LEN(cli->sbuf)) <= -1 ||
(force_close && file_write_to_client(file, HIO_NULL, 0) <= -1))? -1: 0;
}
@ -236,8 +235,8 @@ static void file_mark_over (file_t* file, int over_bits)
#endif
/* how to arrange to delete this file object and put the socket back to the normal waiting state??? */
HIO_ASSERT (file->htts->hio, file->client->task == (hio_svc_htts_task_t*)file);
HIO_SVC_HTTS_TASK_UNREF (file->client->task);
HIO_ASSERT (file->htts->hio, file->task_client->task == (hio_svc_htts_task_t*)file);
HIO_SVC_HTTS_TASK_UNREF (file->task_client->task);
/* the file task must not be accessed from here down as it could have been destroyed */
}
else
@ -245,7 +244,7 @@ static void file_mark_over (file_t* file, int over_bits)
HIO_DEBUG4 (file->htts->hio, "HTTS(%p) - file(c=%d,p=%d) halting client for %hs\n", file->htts, (int)file->csck->hnd, file->peer, (file->client_eof_detected? "EOF detected": "no keep-alive"));
hio_dev_sck_shutdown (file->csck, HIO_DEV_SCK_SHUTDOWN_WRITE);
hio_dev_sck_halt (file->csck);
/* the file task will be detached from file->client->task by the upstream disconnect handler in http_svr.c */
/* the file task will be detached from file->task_client->task by the upstream disconnect handler in http_svr.c */
}
}
}
@ -285,26 +284,22 @@ static void file_on_kill (hio_svc_htts_task_t* task)
file_t* file = (file_t*)task;
hio_t* hio = file->htts->hio;
HIO_DEBUG5 (hio, "HTTS(%p) - file(t=%p,c=%p[%d],p=%d) - killing the task\n", file->htts, file, file->client, (file->csck? file->csck->hnd: -1), file->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - file(t=%p,c=%p[%d],p=%d) - killing the task\n", file->htts, file, file->task_client, (file->csck? file->csck->hnd: -1), file->peer);
if (file->on_kill) file->on_kill (task);
file_close_peer (file);
if (file->req_qpath)
{
hio_freemem (hio, file->req_qpath);
file->req_qpath = HIO_NULL;
}
if (file->csck)
{
if (file->client_org_on_read) file->csck->on_read = file->client_org_on_read;
if (file->client_org_on_write) file->csck->on_write = file->client_org_on_write;
if (file->client_org_on_disconnect) file->csck->on_disconnect = file->client_org_on_disconnect;
if (file->client_htrd_recbs_changed) hio_htrd_setrecbs (file->client->htrd, &file->client_htrd_org_recbs);
if (file->client_htrd_recbs_changed) hio_htrd_setrecbs (file->task_client->htrd, &file->client_htrd_org_recbs);
if (!file->keep_alive || hio_dev_sck_read(file->csck, 1) <= -1)
{
HIO_DEBUG5 (hio, "HTTS(%p) - file(t=%p,c=%p[%d],p=%d) - halting client for failure to enable input watching\n", file->htts, file, file->client, (file->csck? file->csck->hnd: -1), file->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - file(t=%p,c=%p[%d],p=%d) - halting client for failure to enable input watching\n", file->htts, file, file->task_client, (file->csck? file->csck->hnd: -1), file->peer);
hio_dev_sck_halt (file->csck);
}
}
@ -315,7 +310,7 @@ static void file_on_kill (hio_svc_htts_task_t* task)
file->client_htrd_recbs_changed = 0;
if (file->task_next) HIO_SVC_HTTS_TASKL_UNLINK_TASK (file); /* detach from the htts service only if it's attached */
HIO_DEBUG5 (hio, "HTTS(%p) - file(t=%p,c=%p[%d],p=%d) - killed the task\n", file->htts, file, file->client, (file->csck? file->csck->hnd: -1), file->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - file(t=%p,c=%p[%d],p=%d) - killed the task\n", file->htts, file, file->task_client, (file->csck? file->csck->hnd: -1), file->peer);
}
static void file_client_on_disconnect (hio_dev_sck_t* sck)
@ -332,7 +327,7 @@ static void file_client_on_disconnect (hio_dev_sck_t* sck)
file->client_disconnected = 1;
file->csck = HIO_NULL;
file->client = HIO_NULL;
file->task_client = HIO_NULL;
if (file->client_org_on_disconnect)
{
file->client_org_on_disconnect (sck);
@ -356,21 +351,21 @@ static int file_client_on_read (hio_dev_sck_t* sck, const void* buf, hio_iolen_t
if (len <= -1)
{
/* read error */
HIO_DEBUG3 (cli->htts->hio, "HTTS(%p) - file(c=%d,p=%d) read error on client\n", file->client->htts, (int)sck->hnd, file->peer);
HIO_DEBUG3 (cli->htts->hio, "HTTS(%p) - file(c=%d,p=%d) read error on client\n", file->task_client->htts, (int)sck->hnd, file->peer);
goto oops;
}
if (file->peer <= -1)
{
/* the peer is gone or not even opened */
HIO_DEBUG3 (cli->htts->hio, "HTTS(%p) - file(c=%d,p=%d) read on client, no peer to write\n", file->client->htts, (int)sck->hnd, file->peer);
HIO_DEBUG3 (cli->htts->hio, "HTTS(%p) - file(c=%d,p=%d) read on client, no peer to write\n", file->task_client->htts, (int)sck->hnd, file->peer);
goto oops; /* do what? just return 0? */
}
if (len == 0)
{
/* EOF on the client side. arrange to close */
HIO_DEBUG3 (cli->htts->hio, "HTTS(%p) - file(c=%d,p=%d) EOF detected on client\n", file->client->htts, (int)sck->hnd, file->peer);
HIO_DEBUG3 (cli->htts->hio, "HTTS(%p) - file(c=%d,p=%d) EOF detected on client\n", file->task_client->htts, (int)sck->hnd, file->peer);
file->client_eof_detected = 1;
if (!(file->over & FILE_OVER_READ_FROM_CLIENT)) /* if this is true, EOF is received without file_client_htrd_poke() */
@ -392,7 +387,7 @@ static int file_client_on_read (hio_dev_sck_t* sck, const void* buf, hio_iolen_t
if (rem > 0)
{
/* TODO store this to client buffer. once the current resource is completed, arrange to call on_read() with it */
HIO_DEBUG3 (cli->htts->hio, "HTTS(%p) - file(c=%d,p=%d) excessive data after contents on client\n", file->client->htts, (int)sck->hnd, file->peer);
HIO_DEBUG3 (cli->htts->hio, "HTTS(%p) - file(c=%d,p=%d) excessive data after contents on client\n", file->task_client->htts, (int)sck->hnd, file->peer);
}
}
@ -414,7 +409,7 @@ static int file_client_on_write (hio_dev_sck_t* sck, hio_iolen_t wrlen, void* wr
if (wrlen <= -1)
{
HIO_DEBUG3 (hio, "HTTS(%p) - file(c=%d,p=%d) unable to write to client\n", file->client->htts, (int)sck->hnd, file->peer);
HIO_DEBUG3 (hio, "HTTS(%p) - file(c=%d,p=%d) unable to write to client\n", file->task_client->htts, (int)sck->hnd, file->peer);
goto oops;
}
@ -423,7 +418,7 @@ static int file_client_on_write (hio_dev_sck_t* sck, hio_iolen_t wrlen, void* wr
/* if the connect is keep-alive, this part may not be called */
file->num_pending_writes_to_client--;
HIO_ASSERT (hio, file->num_pending_writes_to_client == 0);
HIO_DEBUG3 (hio, "HTTS(%p) - file(c=%d,p=%d) indicated EOF to client\n", file->client->htts, (int)sck->hnd, file->peer);
HIO_DEBUG3 (hio, "HTTS(%p) - file(c=%d,p=%d) indicated EOF to client\n", file->task_client->htts, (int)sck->hnd, file->peer);
/* since EOF has been indicated to the client, it must not write to the client any further.
* this also means that i don't need any data from the peer side either.
* i don't need to enable input watching on the peer side */
@ -466,7 +461,7 @@ static int file_client_htrd_poke (hio_htrd_t* htrd, hio_htre_t* req)
if (file->task_req_method != HIO_HTTP_GET)
{
if (file_send_final_status_to_client(file, HIO_HTTP_STATUS_OK, 0, 0) <= -1) return -1;
if (file_send_final_status_to_client(file, HIO_HTTP_STATUS_OK, 0) <= -1) return -1;
}
file_mark_over (file, FILE_OVER_READ_FROM_CLIENT);
@ -495,7 +490,7 @@ static hio_htrd_recbs_t file_client_htrd_recbs =
static int file_send_header_to_client (file_t* file, int status_code, int force_close, const hio_bch_t* mime_type)
{
hio_svc_htts_cli_t* cli = file->client;
hio_svc_htts_cli_t* cli = file->task_client;
hio_bch_t dtbuf[64];
hio_foff_t content_length;
@ -727,7 +722,7 @@ static int open_peer_with_mode (file_t* file, const hio_bch_t* actual_file, int
{
int alt_fd;
if (!file->req_qpath_ending_with_slash)
if (!file->task_req_qpath_ending_with_slash)
{
*error_status = HIO_HTTP_STATUS_MOVED_PERMANENTLY;
close (file->peer);
@ -735,7 +730,7 @@ static int open_peer_with_mode (file_t* file, const hio_bch_t* actual_file, int
return -1;
}
alt_fd = file->cbs->open_dir_list(file->htts, file->req_qpath, actual_file, res_mime_type, file->cbs->ctx);
alt_fd = file->cbs->open_dir_list(file->htts, file->task_req_qpath, actual_file, res_mime_type, file->cbs->ctx);
if (alt_fd >= 0)
{
close (file->peer);
@ -747,7 +742,7 @@ static int open_peer_with_mode (file_t* file, const hio_bch_t* actual_file, int
if (res_mime_type && file->cbs && file->cbs->get_mime_type)
{
const hio_bch_t* mime_type;
mime_type = file->cbs->get_mime_type(file->htts, file->req_qpath, actual_file, file->cbs->ctx);
mime_type = file->cbs->get_mime_type(file->htts, file->task_req_qpath, actual_file, file->cbs->ctx);
if (mime_type) *res_mime_type = mime_type;
}
}
@ -767,14 +762,12 @@ static HIO_INLINE void set_tcp_cork (hio_dev_sck_t* sck)
#endif
}
int hio_svc_htts_dofile (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* req, const hio_bch_t* docroot, const hio_bch_t* filepath, const hio_bch_t* mime_type, int options, hio_svc_htts_file_cbs_t* cbs)
int hio_svc_htts_dofile (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* req, const hio_bch_t* docroot, const hio_bch_t* filepath, const hio_bch_t* mime_type, int options, hio_svc_htts_task_on_kill_t on_kill, hio_svc_htts_file_cbs_t* cbs)
{
hio_t* hio = htts->hio;
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(csck);
file_t* file = HIO_NULL;
hio_bch_t* actual_file = HIO_NULL;
hio_bch_t* req_qpath = HIO_NULL;
int dir_redirect = 0;
int status_code;
/* ensure that you call this function before any contents is received */
@ -783,29 +776,22 @@ int hio_svc_htts_dofile (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t*
HIO_DEBUG5 (hio, "HTTS(%p) - file(c=%d) - [%hs] %hs%hs\n", htts, (int)csck->hnd, cli->cli_addr_bcstr, (docroot[0] == '/' && docroot[1] == '\0' && filepath[0] == '/'? "": docroot), filepath);
/* TODO: may have to use getorgqpath() for the percent-decoding... */
req_qpath = hio_dupbcstr(hio, hio_htre_getqpath(req), HIO_NULL);
if (HIO_UNLIKELY(!req_qpath)) goto oops;
actual_file = hio_svc_htts_dupmergepaths(htts, docroot, filepath);
if (HIO_UNLIKELY(!actual_file)) goto oops;
file = (file_t*)hio_svc_htts_task_make(htts, HIO_SIZEOF(*file), file_on_kill, req);
file = (file_t*)hio_svc_htts_task_make(htts, HIO_SIZEOF(*file), file_on_kill, req, cli);
if (HIO_UNLIKELY(!file)) goto oops;
file->on_kill = on_kill;
file->options = options;
file->cbs = cbs; /* the given pointer must outlive the lifespan of the while file handling cycle. */
file->sendfile_ok = hio_dev_sck_sendfileok(csck);
/*file->num_pending_writes_to_client = 0;
file->num_pending_writes_to_peer = 0;*/
file->req_content_length_unlimited = hio_htre_getreqcontentlen(req, &file->req_content_length);
file->req_qpath = req_qpath;
req_qpath = HIO_NULL; /* delegated to the file task */
file->req_qpath_ending_with_slash = (hio_htre_getqpathlen(req) > 0 && hio_htre_getqpath(req)[hio_htre_getqpathlen(req) - 1] == '/');
file->req_qpath_is_root = (hio_htre_getqpathlen(req) == 1 && hio_htre_getqpath(req)[0] == '/');
file->csck = csck;
file->client = cli;
file->task_client = cli;
file->client_org_on_read = csck->on_read;
file->client_org_on_write = csck->on_write;
file->client_org_on_disconnect = csck->on_disconnect;
@ -827,7 +813,7 @@ int hio_svc_htts_dofile (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t*
/* option 1. buffer contents. if it gets too large, send 413 Request Entity Too Large.
* option 2. send 411 Length Required immediately
* option 3. set Content-Length to -1 and use EOF to indicate the end of content [Non-Standard] */
if (file_send_final_status_to_client(file, HIO_HTTP_STATUS_LENGTH_REQUIRED, 1, 0) <= -1) goto oops;
if (file_send_final_status_to_client(file, HIO_HTTP_STATUS_LENGTH_REQUIRED, 1) <= -1) goto oops;
}
#endif
@ -849,7 +835,7 @@ int hio_svc_htts_dofile (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t*
else if (req->flags & HIO_HTRE_ATTR_EXPECT)
{
/* 417 Expectation Failed */
file_send_final_status_to_client (file, HIO_HTTP_STATUS_EXPECTATION_FAILED, 1, 0);
file_send_final_status_to_client (file, HIO_HTTP_STATUS_EXPECTATION_FAILED, 1);
goto oops;
}
@ -857,9 +843,9 @@ int hio_svc_htts_dofile (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t*
if (file->req_content_length_unlimited)
{
/* change the callbacks to subscribe to contents to be uploaded */
file->client_htrd_org_recbs = *hio_htrd_getrecbs(file->client->htrd);
file->client_htrd_org_recbs = *hio_htrd_getrecbs(file->task_client->htrd);
file_client_htrd_recbs.peek = file->client_htrd_org_recbs.peek;
hio_htrd_setrecbs (file->client->htrd, &file_client_htrd_recbs);
hio_htrd_setrecbs (file->task_client->htrd, &file_client_htrd_recbs);
file->client_htrd_recbs_changed = 1;
}
else
@ -868,9 +854,9 @@ int hio_svc_htts_dofile (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t*
if (file->req_content_length > 0)
{
/* change the callbacks to subscribe to contents to be uploaded */
file->client_htrd_org_recbs = *hio_htrd_getrecbs(file->client->htrd);
file->client_htrd_org_recbs = *hio_htrd_getrecbs(file->task_client->htrd);
file_client_htrd_recbs.peek = file->client_htrd_org_recbs.peek;
hio_htrd_setrecbs (file->client->htrd, &file_client_htrd_recbs);
hio_htrd_setrecbs (file->task_client->htrd, &file_client_htrd_recbs);
file->client_htrd_recbs_changed = 1;
}
else
@ -909,12 +895,8 @@ int hio_svc_htts_dofile (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t*
{
const hio_bch_t* actual_mime_type = mime_type;
if (open_peer_with_mode(file, actual_file, O_RDONLY, &status_code, (mime_type? HIO_NULL: &actual_mime_type)) <= -1)
{
dir_redirect = (status_code == HIO_HTTP_STATUS_MOVED_PERMANENTLY); /* to handle the special rediret of a directory not ending with a slash in the request url */
goto done_with_status_code;
}
if (process_range_header(file, req, &status_code) <= -1) goto done_with_status_code;
if (open_peer_with_mode(file, actual_file, O_RDONLY, &status_code, (mime_type? HIO_NULL: &actual_mime_type)) <= -1 ||
process_range_header(file, req, &status_code) <= -1) goto done_with_status_code;
if (HIO_LIKELY(file->task_req_method == HIO_HTTP_GET))
{
@ -978,7 +960,7 @@ int hio_svc_htts_dofile (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t*
default:
status_code = HIO_HTTP_STATUS_METHOD_NOT_ALLOWED;
done_with_status_code:
if (file_send_final_status_to_client(file, status_code, 0, dir_redirect) <= -1) goto oops;
if (file_send_final_status_to_client(file, status_code, 0) <= -1) goto oops;
done_with_status_code_2:
file_mark_over (file, FILE_OVER_READ_FROM_PEER | FILE_OVER_WRITE_TO_PEER);
break;
@ -995,6 +977,5 @@ oops:
HIO_DEBUG2 (hio, "HTTS(%p) - file(c=%d) failure\n", htts, csck->hnd);
if (file) file_halt_participating_devices (file);
if (actual_file) hio_freemem (hio, actual_file);
if (req_qpath) hio_freemem (hio, req_qpath);
return -1;
}

1
lib/http-prv.h
View File

@ -30,7 +30,6 @@
#include <hio-sck.h>
#include "hio-prv.h"
typedef struct hio_svc_htts_cli_t hio_svc_htts_cli_t;
struct hio_svc_htts_cli_t
{
hio_svc_htts_cli_t* cli_prev;

66
lib/http-svr.c
View File

@ -653,14 +653,18 @@ int hio_svc_htts_getsockaddr (hio_svc_htts_t* htts, hio_oow_t idx, hio_skad_t* s
*
* you can pass sizeof(my_task_t) to hio_svc_htts_task_make()
*/
hio_svc_htts_task_t* hio_svc_htts_task_make (hio_svc_htts_t* htts, hio_oow_t task_size, hio_svc_htts_task_on_kill_t on_kill, hio_htre_t* req)
hio_svc_htts_task_t* hio_svc_htts_task_make (hio_svc_htts_t* htts, hio_oow_t task_size, hio_svc_htts_task_on_kill_t on_kill, hio_htre_t* req, hio_svc_htts_cli_t* cli)
{
hio_t* hio = htts->hio;
hio_svc_htts_task_t* task;
hio_oow_t qpath_len, qmth_len;
HIO_DEBUG1 (hio, "HTTS(%p) - allocating task\n", htts);
task = hio_callocmem(hio, task_size);
qpath_len = hio_htre_getqpathlen(req);
qmth_len = hio_htre_getqmethodlen(req);
task = hio_callocmem(hio, task_size + qmth_len + 1 + qpath_len + 1);
if (HIO_UNLIKELY(!task))
{
HIO_DEBUG1 (hio, "HTTS(%p) - failed to allocate task\n", htts);
@ -673,6 +677,14 @@ hio_svc_htts_task_t* hio_svc_htts_task_make (hio_svc_htts_t* htts, hio_oow_t tas
task->task_on_kill = on_kill;
task->task_req_method = hio_htre_getqmethodtype(req);
task->task_req_version = *hio_htre_getversion(req);
task->task_req_qpath_ending_with_slash = (hio_htre_getqpathlen(req) > 0 && hio_htre_getqpath(req)[hio_htre_getqpathlen(req) - 1] == '/');
task->task_req_qpath_is_root = (hio_htre_getqpathlen(req) == 1 && hio_htre_getqpath(req)[0] == '/');
task->task_req_qmth = (hio_bch_t*)((hio_uint8_t*)task + task_size);
task->task_req_qpath = task->task_req_qmth + qmth_len + 1;
task->task_client = cli;
HIO_MEMCPY (task->task_req_qmth, hio_htre_getqmethodname(req),qmth_len + 1);
HIO_MEMCPY (task->task_req_qpath, hio_htre_getqpath(req), qpath_len + 1);
HIO_DEBUG2 (hio, "HTTS(%p) - allocated task %p\n", htts, task);
return task;
@ -691,6 +703,56 @@ void hio_svc_htts_task_kill (hio_svc_htts_task_t* task)
HIO_DEBUG2 (hio, "HTTS(%p) - destroyed task %p\n", htts, task);
}
#if 0
int hio_svc_https_task_sendfinal (hio_svc_htts_task_t* task, int status_code, const hio_bch_t* content_type, const hio_bch_t* content_text, int force_close)
{
hio_svc_htts_cli_t* cli = task->task_client;
hio_bch_t dtbuf[64];
hio_oow_t content_len;
const hio_bch_t* status_msg;
status_msg = hio_http_status_to_bcstr(status_code);
hio_svc_htts_fmtgmtime (task->htts, HIO_NULL, dtbuf, HIO_COUNTOF(dtbuf));
if (!force_close) force_close = !task->task_keep_alive;
if (hio_becs_fmt(cli->sbuf, "HTTP/%d.%d %d %hs\r\nServer: %hs\r\nDate: %hs\r\nConnection: %hs\r\n",
task->task_req_version.major, task->task_req_version.minor,
status_code, status_msg,
cli->htts->server_name, dtbuf,
(force_close? "close": "keep-alive")) == (hio_oow_t)-1) return -1;
if (!content_text) content_text = status_msg;
content_len = hio_count_bcstr(content_text);
if (task->task_req_method == HIO_HTTP_HEAD)
{
/* if status code is 200, the content is retained but the actual content is discarded. */
if (status_code != HIO_HTTP_STATUS_OK) content_len = 0;
content_text = "";
}
else if (status_code == HIO_HTTP_STATUS_MOVED_PERMANENTLY || status_code == HIO_HTTP_STATUS_MOVED_TEMPORARILY)
{
content_len = 0;
}
if (content_type && hio_becs_fcat(cli->sbuf, "Content-Type: %hs\r\n", content_type) == (hio_oow_t)-1) return -1;
if (status_code == HIO_HTTP_STATUS_MOVED_PERMANENTLY || status_code == HIO_HTTP_STATUS_MOVED_TEMPORARILY)
{
/* don't send content body when the status code is 3xx. include the Location header only. */
if (hio_becs_fcat(cli->sbuf, "Content-Length: 0\r\nLocation: %hs%hs\r\n\r\n", task->task_req_qpath, (task->task_req_qpath_ending_with_slash? "": "/")) == (hio_oow_t)-1) return -1;
}
else
{
if (hio_becs_fcat(cli->sbuf, "nContent-Length: %zu\r\n\r\n%hs", content_len, content_text) == (hio_oow_t)-1) return -1;
}
task->task_status_code = status_code;
return (task_write_to_client(task, HIO_BECS_PTR(cli->sbuf), HIO_BECS_LEN(cli->sbuf)) <= -1 ||
(force_close && task_write_to_client(file, HIO_NULL, 0) <= -1))? -1: 0;
}
#endif
/* ----------------------------------------------------------------- */
int hio_svc_htts_doproxy (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* req, const hio_bch_t* upstream)

49
lib/http-thr.c
View File

@ -61,13 +61,14 @@ struct thr_task_t
{
HIO_SVC_HTTS_TASK_HEADER;
hio_svc_htts_task_on_kill_t on_kill; /* user-provided on_kill callback */
int options;
hio_oow_t num_pending_writes_to_client;
hio_oow_t num_pending_writes_to_peer;
hio_dev_thr_t* peer;
hio_htrd_t* peer_htrd;
hio_dev_sck_t* csck;
hio_svc_htts_cli_t* client;
unsigned int over: 4; /* must be large enough to accomodate THR_TASK_OVER_ALL */
unsigned int keep_alive: 1;
@ -146,7 +147,7 @@ static int thr_task_writev_to_client (thr_task_t* thr_task, hio_iovec_t* iov, hi
static int thr_task_send_final_status_to_client (thr_task_t* thr_task, int status_code, int force_close)
{
hio_svc_htts_cli_t* cli = thr_task->client;
hio_svc_htts_cli_t* cli = thr_task->task_client;
hio_bch_t dtbuf[64];
const hio_bch_t* status_msg;
hio_oow_t content_len;
@ -170,6 +171,7 @@ static int thr_task_send_final_status_to_client (thr_task_t* thr_task, int statu
if (hio_becs_fcat(cli->sbuf, "Content-Type: text/plain\r\nContent-Length: %zu\r\n\r\n%hs", content_len, status_msg) == (hio_oow_t)-1) return -1;
thr_task->task_status_code = status_code;
return (thr_task_write_to_client(thr_task, HIO_BECS_PTR(cli->sbuf), HIO_BECS_LEN(cli->sbuf)) <= -1 ||
(force_close && thr_task_write_to_client(thr_task, HIO_NULL, 0) <= -1))? -1: 0;
}
@ -219,13 +221,13 @@ static HIO_INLINE void thr_task_mark_over (thr_task_t* thr_task, int over_bits)
old_over = thr_task->over;
thr_task->over |= over_bits;
HIO_DEBUG8 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - old_over=%x | new-bits=%x => over=%x\n", thr_task->htts, thr_task, thr_task->client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer, (int)old_over, (int)over_bits, (int)thr_task->over);
HIO_DEBUG8 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - old_over=%x | new-bits=%x => over=%x\n", thr_task->htts, thr_task, thr_task->task_client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer, (int)old_over, (int)over_bits, (int)thr_task->over);
if (!(old_over & THR_TASK_OVER_READ_FROM_CLIENT) && (thr_task->over & THR_TASK_OVER_READ_FROM_CLIENT))
{
if (thr_task->csck && hio_dev_sck_read(thr_task->csck, 0) <= -1)
{
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - halting client for failure to disable input watching\n", thr_task->htts, thr_task, thr_task->client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - halting client for failure to disable input watching\n", thr_task->htts, thr_task, thr_task->task_client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer);
hio_dev_sck_halt (thr_task->csck);
}
}
@ -234,7 +236,7 @@ static HIO_INLINE void thr_task_mark_over (thr_task_t* thr_task, int over_bits)
{
if (thr_task->peer && hio_dev_thr_read(thr_task->peer, 0) <= -1)
{
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - halting peer for failure to disable input watching\n", thr_task->htts, thr_task, thr_task->client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - halting peer for failure to disable input watching\n", thr_task->htts, thr_task, thr_task->task_client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer);
hio_dev_thr_halt (thr_task->peer);
}
}
@ -244,24 +246,24 @@ static HIO_INLINE void thr_task_mark_over (thr_task_t* thr_task, int over_bits)
/* ready to stop */
if (thr_task->peer)
{
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - halting peer as it is unneeded\n", thr_task->htts, thr_task, thr_task->client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - halting peer as it is unneeded\n", thr_task->htts, thr_task, thr_task->task_client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer);
hio_dev_thr_halt (thr_task->peer);
}
if (thr_task->csck)
{
HIO_ASSERT (hio, thr_task->client != HIO_NULL);
HIO_ASSERT (hio, thr_task->task_client != HIO_NULL);
if (thr_task->keep_alive && !thr_task->client_eof_detected)
{
/* how to arrange to delete this thr_task object and put the socket back to the normal waiting state??? */
HIO_ASSERT (thr_task->htts->hio, thr_task->client->task == (hio_svc_htts_task_t*)thr_task);
HIO_SVC_HTTS_TASK_UNREF (thr_task->client->task);
HIO_ASSERT (thr_task->htts->hio, thr_task->task_client->task == (hio_svc_htts_task_t*)thr_task);
HIO_SVC_HTTS_TASK_UNREF (thr_task->task_client->task);
/* IMPORTANT: thr_task must not be accessed from here down as it could have been destroyed */
}
else
{
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - halting client for no keep-alive\n", thr_task->htts, thr_task, thr_task->client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - halting client for no keep-alive\n", thr_task->htts, thr_task, thr_task->task_client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer);
hio_dev_sck_shutdown (thr_task->csck, HIO_DEV_SCK_SHUTDOWN_WRITE);
hio_dev_sck_halt (thr_task->csck);
}
@ -274,7 +276,9 @@ static void thr_task_on_kill (hio_svc_htts_task_t* task)
thr_task_t* thr_task = (thr_task_t*)task;
hio_t* hio = thr_task->htts->hio;
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - killing the task\n", thr_task->htts, thr_task, thr_task->client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - killing the task\n", thr_task->htts, thr_task, thr_task->task_client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer);
if (thr_task->on_kill) thr_task->on_kill (task);
if (thr_task->peer)
{
@ -302,17 +306,17 @@ static void thr_task_on_kill (hio_svc_htts_task_t* task)
if (thr_task->csck)
{
HIO_ASSERT (hio, thr_task->client != HIO_NULL);
HIO_ASSERT (hio, thr_task->task_client != HIO_NULL);
/* restore callbacks */
if (thr_task->client_org_on_read) thr_task->csck->on_read = thr_task->client_org_on_read;
if (thr_task->client_org_on_write) thr_task->csck->on_write = thr_task->client_org_on_write;
if (thr_task->client_org_on_disconnect) thr_task->csck->on_disconnect = thr_task->client_org_on_disconnect;
if (thr_task->client_htrd_recbs_changed) hio_htrd_setrecbs (thr_task->client->htrd, &thr_task->client_htrd_org_recbs);
if (thr_task->client_htrd_recbs_changed) hio_htrd_setrecbs (thr_task->task_client->htrd, &thr_task->client_htrd_org_recbs);
if (!thr_task->keep_alive || hio_dev_sck_read(thr_task->csck, 1) <= -1)
{
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - halting client for failure to enable input watching\n", thr_task->htts, thr_task, thr_task->client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - halting client for failure to enable input watching\n", thr_task->htts, thr_task, thr_task->task_client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer);
hio_dev_sck_halt (thr_task->csck);
}
}
@ -323,7 +327,7 @@ static void thr_task_on_kill (hio_svc_htts_task_t* task)
thr_task->client_htrd_recbs_changed = 0;
if (thr_task->task_next) HIO_SVC_HTTS_TASKL_UNLINK_TASK (thr_task); /* detach from the htts service only if it's attached */
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - killed the task\n", thr_task->htts, thr_task, thr_task->client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer);
HIO_DEBUG5 (hio, "HTTS(%p) - thr(t=%p,c=%p[%d],p=%p) - killed the task\n", thr_task->htts, thr_task, thr_task->task_client, (thr_task->csck? thr_task->csck->hnd: -1), thr_task->peer);
}
static void thr_peer_on_close (hio_dev_thr_t* thr, hio_dev_thr_sid_t sid)
@ -474,7 +478,7 @@ static int thr_peer_htrd_peek (hio_htrd_t* htrd, hio_htre_t* req)
{
thr_peer_xtn_t* thr_peer = hio_htrd_getxtn(htrd);
thr_task_t* thr_task = thr_peer->task;
hio_svc_htts_cli_t* cli = thr_task->client;
hio_svc_htts_cli_t* cli = thr_task->task_client;
hio_bch_t dtbuf[64];
int status_code = HIO_HTTP_STATUS_OK;
@ -687,7 +691,7 @@ static void thr_client_on_disconnect (hio_dev_sck_t* sck)
thr_task->client_disconnected = 1;
thr_task->csck = HIO_NULL;
thr_task->client = HIO_NULL;
thr_task->task_client = HIO_NULL;
if (thr_task->client_org_on_disconnect)
{
thr_task->client_org_on_disconnect (sck);
@ -871,7 +875,7 @@ static int thr_capture_request_header (hio_htre_t* req, const hio_bch_t* key, co
return 0;
}
int hio_svc_htts_dothr (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* req, hio_svc_htts_thr_func_t func, void* ctx, int options)
int hio_svc_htts_dothr (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* req, hio_svc_htts_thr_func_t func, void* ctx, int options, hio_svc_htts_task_on_kill_t on_kill)
{
hio_t* hio = htts->hio;
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(csck);
@ -915,12 +919,13 @@ int hio_svc_htts_dothr (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* r
mi.on_write = thr_peer_on_write;
mi.on_close = thr_peer_on_close;
thr_task = (thr_task_t*)hio_svc_htts_task_make(htts, HIO_SIZEOF(*thr_task), thr_task_on_kill, req);
thr_task = (thr_task_t*)hio_svc_htts_task_make(htts, HIO_SIZEOF(*thr_task), thr_task_on_kill, req, cli);
if (HIO_UNLIKELY(!thr_task)) goto oops;
thr_task->on_kill = on_kill;
thr_task->options = options;
thr_task->csck = csck;
thr_task->client = cli; /* for faster access without going through csck. */
thr_task->task_client = cli; /* for faster access without going through csck. */
/*thr_task->num_pending_writes_to_client = 0;
thr_task->num_pending_writes_to_peer = 0;*/
@ -1018,9 +1023,9 @@ int hio_svc_htts_dothr (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* r
if (have_content)
{
/* change the callbacks to subscribe to contents to be uploaded */
thr_task->client_htrd_org_recbs = *hio_htrd_getrecbs(thr_task->client->htrd);
thr_task->client_htrd_org_recbs = *hio_htrd_getrecbs(thr_task->task_client->htrd);
thr_client_htrd_recbs.peek = thr_task->client_htrd_org_recbs.peek;
hio_htrd_setrecbs (thr_task->client->htrd, &thr_client_htrd_recbs);
hio_htrd_setrecbs (thr_task->task_client->htrd, &thr_client_htrd_recbs);
thr_task->client_htrd_recbs_changed = 1;
}
else

29
lib/http-txt.c
View File

@ -33,11 +33,12 @@ struct txt_t
{
HIO_SVC_HTTS_TASK_HEADER;
hio_svc_htts_task_on_kill_t on_kill; /* user-provided on_kill callback */
int options;
hio_oow_t num_pending_writes_to_client;
hio_dev_sck_t* csck;
hio_svc_htts_cli_t* client;
unsigned int over: 2; /* must be large enough to accomodate TXT_OVER_ALL */
unsigned int keep_alive: 1;
@ -92,7 +93,7 @@ static int txt_writev_to_client (txt_t* txt, hio_iovec_t* iov, hio_iolen_t iovcn
static int txt_send_final_status_to_client (txt_t* txt, int status_code, const hio_bch_t* content_type, const hio_bch_t* content_text, int force_close)
{
hio_svc_htts_cli_t* cli = txt->client;
hio_svc_htts_cli_t* cli = txt->task_client;
hio_bch_t dtbuf[64];
hio_oow_t content_text_len = 0;
@ -120,6 +121,7 @@ static int txt_send_final_status_to_client (txt_t* txt, int status_code, const h
if (hio_becs_fcat(cli->sbuf, "Content-Length: %zu\r\n\r\n", content_text_len) == (hio_oow_t)-1) return -1;
txt->task_status_code = status_code;
return (txt_write_to_client(txt, HIO_BECS_PTR(cli->sbuf), HIO_BECS_LEN(cli->sbuf)) <= -1 ||
(content_text_len > 0 && txt_write_to_client(txt, content_text, content_text_len) <= -1) ||
(force_close && txt_write_to_client(txt, HIO_NULL, 0) <= -1))? -1: 0;
@ -149,10 +151,10 @@ static HIO_INLINE void txt_mark_over (txt_t* txt, int over_bits)
if (txt->keep_alive && !txt->client_eof_detected)
{
/* how to arrange to delete this txt object and put the socket back to the normal waiting state??? */
HIO_ASSERT (txt->htts->hio, txt->client->task == (hio_svc_htts_task_t*)txt);
HIO_ASSERT (txt->htts->hio, txt->task_client->task == (hio_svc_htts_task_t*)txt);
/*printf ("DETACHING FROM THE MAIN CLIENT TASK... state -> %p\n", txt->client->task);*/
HIO_SVC_HTTS_TASK_UNREF (txt->client->task);
/*printf ("DETACHING FROM THE MAIN CLIENT TASK... state -> %p\n", txt->task_client->task);*/
HIO_SVC_HTTS_TASK_UNREF (txt->task_client->task);
/* txt must not be access from here down as it could have been destroyed */
}
else
@ -171,15 +173,17 @@ static void txt_on_kill (hio_svc_htts_task_t* task)
HIO_DEBUG2 (hio, "HTTS(%p) - killing txt client(%p)\n", txt->htts, txt->csck);
if (txt->on_kill) txt->on_kill (task);
if (txt->csck)
{
HIO_ASSERT (hio, txt->client != HIO_NULL);
HIO_ASSERT (hio, txt->task_client != HIO_NULL);
if (txt->client_org_on_read) txt->csck->on_read = txt->client_org_on_read;
if (txt->client_org_on_write) txt->csck->on_write = txt->client_org_on_write;
if (txt->client_org_on_disconnect) txt->csck->on_disconnect = txt->client_org_on_disconnect;
if (txt->client_htrd_recbs_changed)
hio_htrd_setrecbs (txt->client->htrd, &txt->client_htrd_org_recbs);
hio_htrd_setrecbs (txt->task_client->htrd, &txt->client_htrd_org_recbs);
if (!txt->client_disconnected)
{
@ -322,7 +326,7 @@ oops:
return 0;
}
int hio_svc_htts_dotxt (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* req, int status_code, const hio_bch_t* content_type, const hio_bch_t* content_text, int options)
int hio_svc_htts_dotxt (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* req, int status_code, const hio_bch_t* content_type, const hio_bch_t* content_text, int options, hio_svc_htts_task_on_kill_t on_kill)
{
hio_t* hio = htts->hio;
hio_svc_htts_cli_t* cli = hio_dev_sck_getxtn(csck);
@ -332,15 +336,16 @@ int hio_svc_htts_dotxt (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* r
HIO_ASSERT (hio, hio_htre_getcontentlen(req) == 0);
HIO_ASSERT (hio, cli->sck == csck);
txt = (txt_t*)hio_svc_htts_task_make(htts, HIO_SIZEOF(*txt), txt_on_kill, req);
txt = (txt_t*)hio_svc_htts_task_make(htts, HIO_SIZEOF(*txt), txt_on_kill, req, cli);
if (HIO_UNLIKELY(!txt)) goto oops;
txt->on_kill = on_kill;
txt->options = options;
/*txt->num_pending_writes_to_client = 0;*/
txt->req_content_length_unlimited = hio_htre_getreqcontentlen(req, &txt->req_content_length);
txt->csck = csck;
txt->client = cli;
txt->task_client = cli;
txt->client_org_on_read = csck->on_read;
txt->client_org_on_write = csck->on_write;
txt->client_org_on_disconnect = csck->on_disconnect;
@ -365,9 +370,9 @@ int hio_svc_htts_dotxt (hio_svc_htts_t* htts, hio_dev_sck_t* csck, hio_htre_t* r
if (txt->req_content_length_unlimited || txt->req_content_length > 0)
{
/* change the callbacks to subscribe to contents to be uploaded */
txt->client_htrd_org_recbs = *hio_htrd_getrecbs(txt->client->htrd);
txt->client_htrd_org_recbs = *hio_htrd_getrecbs(txt->task_client->htrd);
txt_client_htrd_recbs.peek = txt->client_htrd_org_recbs.peek;
hio_htrd_setrecbs (txt->client->htrd, &txt_client_htrd_recbs);
hio_htrd_setrecbs (txt->task_client->htrd, &txt_client_htrd_recbs);
txt->client_htrd_recbs_changed = 1;
}
else

6
lib/http.c
View File

@ -59,7 +59,7 @@ const hio_bch_t* hio_http_status_to_bcstr (int code)
case 300: msg = "Multiple Choices"; break;
case HIO_HTTP_STATUS_MOVED_PERMANENTLY: msg = "Moved Permanently"; break;
case 302: msg = "Found"; break;
case HIO_HTTP_STATUS_MOVED_TEMPORARILY: msg = "Moved Temporarily"; break;
case 303: msg = "See Other"; break;
case HIO_HTTP_STATUS_NOT_MODIFIED: msg = "Not Modified"; break;
case 305: msg = "Use Proxy"; break;
@ -67,7 +67,7 @@ const hio_bch_t* hio_http_status_to_bcstr (int code)
case 308: msg = "Permanent Redirect"; break;
case HIO_HTTP_STATUS_BAD_REQUEST: msg = "Bad Request"; break;
case 401: msg = "Unauthorized"; break;
case HIO_HTTP_STATUS_UNAUTHORIZED: msg = "Unauthorized"; break;
case 402: msg = "Payment Required"; break;
case HIO_HTTP_STATUS_FORBIDDEN: msg = "Forbidden"; break;
case HIO_HTTP_STATUS_NOT_FOUND: msg = "Not Found"; break;
@ -96,7 +96,7 @@ const hio_bch_t* hio_http_status_to_bcstr (int code)
case 504: msg = "Gateway Timeout"; break;
case 505: msg = "HTTP Version Not Supported"; break;
default: msg = "Unknown Error"; break;
default: msg = "Unknown"; break;
}
return msg;