MINOR: proto-http/proto-htx: Make error handling clearer during data forwarding

It is just a cleanup. Error handling is grouped at the end HTTP data analysers.

This patch must be backported to 1.9 because it is used by another patch to fix
a bug.
This commit is contained in:
Christopher Faulet 2019-03-08 14:18:50 +01:00 committed by Willy Tarreau
parent 203b2b0a5a
commit 93e02d8b73
2 changed files with 137 additions and 208 deletions

View File

@ -3965,6 +3965,7 @@ int http_request_forward_body(struct stream *s, struct channel *req, int an_bit)
struct session *sess = s->sess; struct session *sess = s->sess;
struct http_txn *txn = s->txn; struct http_txn *txn = s->txn;
struct http_msg *msg = &s->txn->req; struct http_msg *msg = &s->txn->req;
short status = 0;
int ret; int ret;
if (IS_HTX_STRM(s)) if (IS_HTX_STRM(s))
@ -3990,7 +3991,6 @@ int http_request_forward_body(struct stream *s, struct channel *req, int an_bit)
msg->err_state = msg->msg_state; msg->err_state = msg->msg_state;
msg->msg_state = HTTP_MSG_ERROR; msg->msg_state = HTTP_MSG_ERROR;
http_resync_states(s); http_resync_states(s);
return 1;
} }
/* Note that we don't have to send 100-continue back because we don't /* Note that we don't have to send 100-continue back because we don't
@ -4054,7 +4054,7 @@ int http_request_forward_body(struct stream *s, struct channel *req, int an_bit)
if (req->flags & CF_SHUTW) { if (req->flags & CF_SHUTW) {
/* request errors are most likely due to the /* request errors are most likely due to the
* server aborting the transfer. */ * server aborting the transfer. */
goto aborted_xfer; goto return_srv_abort;
} }
if (msg->err_pos >= 0) if (msg->err_pos >= 0)
http_capture_bad_message(sess->fe, s, msg, msg->err_state, s->be); http_capture_bad_message(sess->fe, s, msg, msg->err_state, s->be);
@ -4085,28 +4085,13 @@ int http_request_forward_body(struct stream *s, struct channel *req, int an_bit)
missing_data_or_waiting: missing_data_or_waiting:
/* stop waiting for data if the input is closed before the end */ /* stop waiting for data if the input is closed before the end */
if (msg->msg_state < HTTP_MSG_ENDING && req->flags & CF_SHUTR) { if (msg->msg_state < HTTP_MSG_ENDING && req->flags & CF_SHUTR)
if (!(s->flags & SF_ERR_MASK)) goto return_cli_abort;
s->flags |= SF_ERR_CLICL;
if (!(s->flags & SF_FINST_MASK)) {
if (txn->rsp.msg_state < HTTP_MSG_ERROR)
s->flags |= SF_FINST_H;
else
s->flags |= SF_FINST_D;
}
_HA_ATOMIC_ADD(&sess->fe->fe_counters.cli_aborts, 1);
_HA_ATOMIC_ADD(&s->be->be_counters.cli_aborts, 1);
if (objt_server(s->target))
_HA_ATOMIC_ADD(&objt_server(s->target)->counters.cli_aborts, 1);
goto return_bad_req_stats_ok;
}
waiting: waiting:
/* waiting for the last bits to leave the buffer */ /* waiting for the last bits to leave the buffer */
if (req->flags & CF_SHUTW) if (req->flags & CF_SHUTW)
goto aborted_xfer; goto return_srv_abort;
/* When TE: chunked is used, we need to get there again to parse remaining /* When TE: chunked is used, we need to get there again to parse remaining
* chunks even if the client has closed, so we don't want to set CF_DONTCLOSE. * chunks even if the client has closed, so we don't want to set CF_DONTCLOSE.
@ -4132,60 +4117,48 @@ int http_request_forward_body(struct stream *s, struct channel *req, int an_bit)
return 0; return 0;
return_bad_req: /* let's centralize all bad requests */ return_cli_abort:
_HA_ATOMIC_ADD(&sess->fe->fe_counters.failed_req, 1); _HA_ATOMIC_ADD(&sess->fe->fe_counters.cli_aborts, 1);
if (sess->listener->counters) _HA_ATOMIC_ADD(&s->be->be_counters.cli_aborts, 1);
_HA_ATOMIC_ADD(&sess->listener->counters->failed_req, 1); if (objt_server(s->target))
_HA_ATOMIC_ADD(&objt_server(s->target)->counters.cli_aborts, 1);
return_bad_req_stats_ok:
txn->req.err_state = txn->req.msg_state;
txn->req.msg_state = HTTP_MSG_ERROR;
if (txn->status) {
/* Note: we don't send any error if some data were already sent */
http_reply_and_close(s, txn->status, NULL);
} else {
txn->status = 400;
http_reply_and_close(s, txn->status, http_error_message(s));
}
req->analysers &= AN_REQ_FLT_END;
s->res.analysers &= AN_RES_FLT_END; /* we're in data phase, we want to abort both directions */
if (!(s->flags & SF_ERR_MASK)) if (!(s->flags & SF_ERR_MASK))
s->flags |= SF_ERR_PRXCOND; s->flags |= SF_ERR_CLICL;
if (!(s->flags & SF_FINST_MASK)) { status = 400;
if (txn->rsp.msg_state < HTTP_MSG_ERROR) goto return_error;
s->flags |= SF_FINST_H;
else
s->flags |= SF_FINST_D;
}
return 0;
aborted_xfer:
txn->req.err_state = txn->req.msg_state;
txn->req.msg_state = HTTP_MSG_ERROR;
if (txn->status) {
/* Note: we don't send any error if some data were already sent */
http_reply_and_close(s, txn->status, NULL);
} else {
txn->status = 502;
http_reply_and_close(s, txn->status, http_error_message(s));
}
req->analysers &= AN_REQ_FLT_END;
s->res.analysers &= AN_RES_FLT_END; /* we're in data phase, we want to abort both directions */
return_srv_abort:
_HA_ATOMIC_ADD(&sess->fe->fe_counters.srv_aborts, 1); _HA_ATOMIC_ADD(&sess->fe->fe_counters.srv_aborts, 1);
_HA_ATOMIC_ADD(&s->be->be_counters.srv_aborts, 1); _HA_ATOMIC_ADD(&s->be->be_counters.srv_aborts, 1);
if (objt_server(s->target)) if (objt_server(s->target))
_HA_ATOMIC_ADD(&objt_server(s->target)->counters.srv_aborts, 1); _HA_ATOMIC_ADD(&objt_server(s->target)->counters.srv_aborts, 1);
if (!(s->flags & SF_ERR_MASK)) if (!(s->flags & SF_ERR_MASK))
s->flags |= SF_ERR_SRVCL; s->flags |= SF_ERR_SRVCL;
if (!(s->flags & SF_FINST_MASK)) { status = 502;
if (txn->rsp.msg_state < HTTP_MSG_ERROR) goto return_error;
s->flags |= SF_FINST_H;
else return_bad_req: /* let's centralize all bad requests */
s->flags |= SF_FINST_D; _HA_ATOMIC_ADD(&sess->fe->fe_counters.failed_req, 1);
if (sess->listener->counters)
_HA_ATOMIC_ADD(&sess->listener->counters->failed_req, 1);
if (!(s->flags & SF_ERR_MASK))
s->flags |= SF_ERR_CLICL;
status = 400;
return_error:
txn->req.err_state = txn->req.msg_state;
txn->req.msg_state = HTTP_MSG_ERROR;
if (txn->status > 0) {
/* Note: we don't send any error if some data were already sent */
http_reply_and_close(s, txn->status, NULL);
} else {
txn->status = status;
http_reply_and_close(s, txn->status, http_error_message(s));
} }
req->analysers &= AN_REQ_FLT_END;
s->res.analysers &= AN_RES_FLT_END; /* we're in data phase, we want to abort both directions */
if (!(s->flags & SF_FINST_MASK))
s->flags |= ((txn->rsp.msg_state < HTTP_MSG_ERROR) ? SF_FINST_H : SF_FINST_D);
return 0; return 0;
} }
@ -5269,7 +5242,7 @@ int http_response_forward_body(struct stream *s, struct channel *res, int an_bit
if (res->flags & CF_SHUTW) { if (res->flags & CF_SHUTW) {
/* response errors are most likely due to the /* response errors are most likely due to the
* client aborting the transfer. */ * client aborting the transfer. */
goto aborted_xfer; goto return_cli_abort;
} }
if (msg->err_pos >= 0) if (msg->err_pos >= 0)
http_capture_bad_message(s->be, s, msg, msg->err_state, strm_fe(s)); http_capture_bad_message(s->be, s, msg, msg->err_state, strm_fe(s));
@ -5281,7 +5254,7 @@ int http_response_forward_body(struct stream *s, struct channel *res, int an_bit
missing_data_or_waiting: missing_data_or_waiting:
if (res->flags & CF_SHUTW) if (res->flags & CF_SHUTW)
goto aborted_xfer; goto return_cli_abort;
/* stop waiting for data if the input is closed before the end. If the /* stop waiting for data if the input is closed before the end. If the
* client side was already closed, it means that the client has aborted, * client side was already closed, it means that the client has aborted,
@ -5290,17 +5263,10 @@ int http_response_forward_body(struct stream *s, struct channel *res, int an_bit
*/ */
if (msg->msg_state < HTTP_MSG_ENDING && res->flags & CF_SHUTR) { if (msg->msg_state < HTTP_MSG_ENDING && res->flags & CF_SHUTR) {
if ((s->req.flags & (CF_SHUTR|CF_SHUTW)) == (CF_SHUTR|CF_SHUTW)) if ((s->req.flags & (CF_SHUTR|CF_SHUTW)) == (CF_SHUTR|CF_SHUTW))
goto aborted_xfer; goto return_cli_abort;
/* If we have some pending data, we continue the processing */ /* If we have some pending data, we continue the processing */
if (!ci_data(res)) { if (!ci_data(res))
if (!(s->flags & SF_ERR_MASK)) goto return_srv_abort;
s->flags |= SF_ERR_SRVCL;
_HA_ATOMIC_ADD(&sess->fe->fe_counters.srv_aborts, 1);
_HA_ATOMIC_ADD(&s->be->be_counters.srv_aborts, 1);
if (objt_server(s->target))
_HA_ATOMIC_ADD(&objt_server(s->target)->counters.srv_aborts, 1);
goto return_bad_res_stats_ok;
}
} }
/* we need to obey the req analyser, so if it leaves, we must too */ /* we need to obey the req analyser, so if it leaves, we must too */
@ -5333,42 +5299,40 @@ int http_response_forward_body(struct stream *s, struct channel *res, int an_bit
/* the stream handler will take care of timeouts and errors */ /* the stream handler will take care of timeouts and errors */
return 0; return 0;
return_bad_res: /* let's centralize all bad responses */ return_srv_abort:
_HA_ATOMIC_ADD(&s->be->be_counters.failed_resp, 1); _HA_ATOMIC_ADD(&sess->fe->fe_counters.srv_aborts, 1);
_HA_ATOMIC_ADD(&s->be->be_counters.srv_aborts, 1);
if (objt_server(s->target)) if (objt_server(s->target))
_HA_ATOMIC_ADD(&objt_server(s->target)->counters.failed_resp, 1); _HA_ATOMIC_ADD(&objt_server(s->target)->counters.srv_aborts, 1);
return_bad_res_stats_ok:
txn->rsp.err_state = txn->rsp.msg_state;
txn->rsp.msg_state = HTTP_MSG_ERROR;
/* don't send any error message as we're in the body */
http_reply_and_close(s, txn->status, NULL);
res->analysers &= AN_RES_FLT_END;
s->req.analysers &= AN_REQ_FLT_END; /* we're in data phase, we want to abort both directions */
if (objt_server(s->target))
health_adjust(__objt_server(s->target), HANA_STATUS_HTTP_HDRRSP);
if (!(s->flags & SF_ERR_MASK)) if (!(s->flags & SF_ERR_MASK))
s->flags |= SF_ERR_PRXCOND; s->flags |= SF_ERR_SRVCL;
if (!(s->flags & SF_FINST_MASK)) goto return_error;
s->flags |= SF_FINST_D;
return 0;
aborted_xfer:
txn->rsp.err_state = txn->rsp.msg_state;
txn->rsp.msg_state = HTTP_MSG_ERROR;
/* don't send any error message as we're in the body */
http_reply_and_close(s, txn->status, NULL);
res->analysers &= AN_RES_FLT_END;
s->req.analysers &= AN_REQ_FLT_END; /* we're in data phase, we want to abort both directions */
return_cli_abort:
_HA_ATOMIC_ADD(&sess->fe->fe_counters.cli_aborts, 1); _HA_ATOMIC_ADD(&sess->fe->fe_counters.cli_aborts, 1);
_HA_ATOMIC_ADD(&s->be->be_counters.cli_aborts, 1); _HA_ATOMIC_ADD(&s->be->be_counters.cli_aborts, 1);
if (objt_server(s->target)) if (objt_server(s->target))
_HA_ATOMIC_ADD(&objt_server(s->target)->counters.cli_aborts, 1); _HA_ATOMIC_ADD(&objt_server(s->target)->counters.cli_aborts, 1);
if (!(s->flags & SF_ERR_MASK)) if (!(s->flags & SF_ERR_MASK))
s->flags |= SF_ERR_CLICL; s->flags |= SF_ERR_CLICL;
goto return_error;
return_bad_res:
_HA_ATOMIC_ADD(&s->be->be_counters.failed_resp, 1);
if (objt_server(s->target)) {
_HA_ATOMIC_ADD(&objt_server(s->target)->counters.failed_resp, 1);
health_adjust(__objt_server(s->target), HANA_STATUS_HTTP_RSP);
}
if (!(s->flags & SF_ERR_MASK))
s->flags |= SF_ERR_SRVCL;
return_error:
txn->rsp.err_state = txn->rsp.msg_state;
txn->rsp.msg_state = HTTP_MSG_ERROR;
/* don't send any error message as we're in the body */
http_reply_and_close(s, txn->status, NULL);
res->analysers &= AN_RES_FLT_END;
s->req.analysers &= AN_REQ_FLT_END; /* we're in data phase, we want to abort both directions */
if (!(s->flags & SF_FINST_MASK)) if (!(s->flags & SF_FINST_MASK))
s->flags |= SF_FINST_D; s->flags |= SF_FINST_D;
return 0; return 0;

View File

@ -1170,6 +1170,7 @@ int htx_request_forward_body(struct stream *s, struct channel *req, int an_bit)
struct http_txn *txn = s->txn; struct http_txn *txn = s->txn;
struct http_msg *msg = &txn->req; struct http_msg *msg = &txn->req;
struct htx *htx; struct htx *htx;
short status = 0;
int ret; int ret;
DPRINTF(stderr,"[%u] %s: stream=%p b=%p, exp(r,w)=%u,%u bf=%08x bh=%lu analysers=%02x\n", DPRINTF(stderr,"[%u] %s: stream=%p b=%p, exp(r,w)=%u,%u bf=%08x bh=%lu analysers=%02x\n",
@ -1282,7 +1283,7 @@ int htx_request_forward_body(struct stream *s, struct channel *req, int an_bit)
if (req->flags & CF_SHUTW) { if (req->flags & CF_SHUTW) {
/* request errors are most likely due to the /* request errors are most likely due to the
* server aborting the transfer. */ * server aborting the transfer. */
goto aborted_xfer; goto return_srv_abort;
} }
goto return_bad_req; goto return_bad_req;
} }
@ -1311,28 +1312,13 @@ int htx_request_forward_body(struct stream *s, struct channel *req, int an_bit)
missing_data_or_waiting: missing_data_or_waiting:
/* stop waiting for data if the input is closed before the end */ /* stop waiting for data if the input is closed before the end */
if (msg->msg_state < HTTP_MSG_DONE && req->flags & CF_SHUTR) { if (msg->msg_state < HTTP_MSG_DONE && req->flags & CF_SHUTR)
if (!(s->flags & SF_ERR_MASK)) goto return_cli_abort;
s->flags |= SF_ERR_CLICL;
if (!(s->flags & SF_FINST_MASK)) {
if (txn->rsp.msg_state < HTTP_MSG_ERROR)
s->flags |= SF_FINST_H;
else
s->flags |= SF_FINST_D;
}
_HA_ATOMIC_ADD(&sess->fe->fe_counters.cli_aborts, 1);
_HA_ATOMIC_ADD(&s->be->be_counters.cli_aborts, 1);
if (objt_server(s->target))
_HA_ATOMIC_ADD(&objt_server(s->target)->counters.cli_aborts, 1);
goto return_bad_req_stats_ok;
}
waiting: waiting:
/* waiting for the last bits to leave the buffer */ /* waiting for the last bits to leave the buffer */
if (req->flags & CF_SHUTW) if (req->flags & CF_SHUTW)
goto aborted_xfer; goto return_srv_abort;
if (htx->flags & HTX_FL_PARSING_ERROR) if (htx->flags & HTX_FL_PARSING_ERROR)
goto return_bad_req; goto return_bad_req;
@ -1361,60 +1347,48 @@ int htx_request_forward_body(struct stream *s, struct channel *req, int an_bit)
return 0; return 0;
return_bad_req: /* let's centralize all bad requests */ return_cli_abort:
_HA_ATOMIC_ADD(&sess->fe->fe_counters.failed_req, 1); _HA_ATOMIC_ADD(&sess->fe->fe_counters.cli_aborts, 1);
if (sess->listener->counters) _HA_ATOMIC_ADD(&s->be->be_counters.cli_aborts, 1);
_HA_ATOMIC_ADD(&sess->listener->counters->failed_req, 1); if (objt_server(s->target))
_HA_ATOMIC_ADD(&objt_server(s->target)->counters.cli_aborts, 1);
return_bad_req_stats_ok:
txn->req.err_state = txn->req.msg_state;
txn->req.msg_state = HTTP_MSG_ERROR;
if (txn->status > 0) {
/* Note: we don't send any error if some data were already sent */
htx_reply_and_close(s, txn->status, NULL);
} else {
txn->status = 400;
htx_reply_and_close(s, txn->status, htx_error_message(s));
}
req->analysers &= AN_REQ_FLT_END;
s->res.analysers &= AN_RES_FLT_END; /* we're in data phase, we want to abort both directions */
if (!(s->flags & SF_ERR_MASK)) if (!(s->flags & SF_ERR_MASK))
s->flags |= SF_ERR_PRXCOND; s->flags |= SF_ERR_CLICL;
if (!(s->flags & SF_FINST_MASK)) { status = 400;
if (txn->rsp.msg_state < HTTP_MSG_ERROR) goto return_error;
s->flags |= SF_FINST_H;
else
s->flags |= SF_FINST_D;
}
return 0;
aborted_xfer:
txn->req.err_state = txn->req.msg_state;
txn->req.msg_state = HTTP_MSG_ERROR;
if (txn->status > 0) {
/* Note: we don't send any error if some data were already sent */
htx_reply_and_close(s, txn->status, NULL);
} else {
txn->status = 502;
htx_reply_and_close(s, txn->status, htx_error_message(s));
}
req->analysers &= AN_REQ_FLT_END;
s->res.analysers &= AN_RES_FLT_END; /* we're in data phase, we want to abort both directions */
return_srv_abort:
_HA_ATOMIC_ADD(&sess->fe->fe_counters.srv_aborts, 1); _HA_ATOMIC_ADD(&sess->fe->fe_counters.srv_aborts, 1);
_HA_ATOMIC_ADD(&s->be->be_counters.srv_aborts, 1); _HA_ATOMIC_ADD(&s->be->be_counters.srv_aborts, 1);
if (objt_server(s->target)) if (objt_server(s->target))
_HA_ATOMIC_ADD(&objt_server(s->target)->counters.srv_aborts, 1); _HA_ATOMIC_ADD(&objt_server(s->target)->counters.srv_aborts, 1);
if (!(s->flags & SF_ERR_MASK)) if (!(s->flags & SF_ERR_MASK))
s->flags |= SF_ERR_SRVCL; s->flags |= SF_ERR_SRVCL;
if (!(s->flags & SF_FINST_MASK)) { status = 502;
if (txn->rsp.msg_state < HTTP_MSG_ERROR) goto return_error;
s->flags |= SF_FINST_H;
else return_bad_req:
s->flags |= SF_FINST_D; _HA_ATOMIC_ADD(&sess->fe->fe_counters.failed_req, 1);
if (sess->listener->counters)
_HA_ATOMIC_ADD(&sess->listener->counters->failed_req, 1);
if (!(s->flags & SF_ERR_MASK))
s->flags |= SF_ERR_CLICL;
status = 400;
return_error:
txn->req.err_state = txn->req.msg_state;
txn->req.msg_state = HTTP_MSG_ERROR;
if (txn->status > 0) {
/* Note: we don't send any error if some data were already sent */
htx_reply_and_close(s, txn->status, NULL);
} else {
txn->status = status;
htx_reply_and_close(s, txn->status, htx_error_message(s));
} }
req->analysers &= AN_REQ_FLT_END;
s->res.analysers &= AN_RES_FLT_END; /* we're in data phase, we want to abort both directions */
if (!(s->flags & SF_FINST_MASK))
s->flags |= ((txn->rsp.msg_state < HTTP_MSG_ERROR) ? SF_FINST_H : SF_FINST_D);
return 0; return 0;
} }
@ -2234,7 +2208,7 @@ int htx_response_forward_body(struct stream *s, struct channel *res, int an_bit)
if (res->flags & CF_SHUTW) { if (res->flags & CF_SHUTW) {
/* response errors are most likely due to the /* response errors are most likely due to the
* client aborting the transfer. */ * client aborting the transfer. */
goto aborted_xfer; goto return_cli_abort;
} }
goto return_bad_res; goto return_bad_res;
} }
@ -2244,7 +2218,7 @@ int htx_response_forward_body(struct stream *s, struct channel *res, int an_bit)
missing_data_or_waiting: missing_data_or_waiting:
if (res->flags & CF_SHUTW) if (res->flags & CF_SHUTW)
goto aborted_xfer; goto return_cli_abort;
if (htx->flags & HTX_FL_PARSING_ERROR) if (htx->flags & HTX_FL_PARSING_ERROR)
goto return_bad_res; goto return_bad_res;
@ -2256,17 +2230,10 @@ int htx_response_forward_body(struct stream *s, struct channel *res, int an_bit)
*/ */
if (msg->msg_state < HTTP_MSG_DONE && res->flags & CF_SHUTR) { if (msg->msg_state < HTTP_MSG_DONE && res->flags & CF_SHUTR) {
if ((s->req.flags & (CF_SHUTR|CF_SHUTW)) == (CF_SHUTR|CF_SHUTW)) if ((s->req.flags & (CF_SHUTR|CF_SHUTW)) == (CF_SHUTR|CF_SHUTW))
goto aborted_xfer; goto return_cli_abort;
/* If we have some pending data, we continue the processing */ /* If we have some pending data, we continue the processing */
if (htx_is_empty(htx)) { if (htx_is_empty(htx))
if (!(s->flags & SF_ERR_MASK)) goto return_srv_abort;
s->flags |= SF_ERR_SRVCL;
_HA_ATOMIC_ADD(&sess->fe->fe_counters.srv_aborts, 1);
_HA_ATOMIC_ADD(&s->be->be_counters.srv_aborts, 1);
if (objt_server(s->target))
_HA_ATOMIC_ADD(&objt_server(s->target)->counters.srv_aborts, 1);
goto return_bad_res_stats_ok;
}
} }
/* When TE: chunked is used, we need to get there again to parse /* When TE: chunked is used, we need to get there again to parse
@ -2292,42 +2259,40 @@ int htx_response_forward_body(struct stream *s, struct channel *res, int an_bit)
/* the stream handler will take care of timeouts and errors */ /* the stream handler will take care of timeouts and errors */
return 0; return 0;
return_bad_res: /* let's centralize all bad responses */ return_srv_abort:
_HA_ATOMIC_ADD(&s->be->be_counters.failed_resp, 1); _HA_ATOMIC_ADD(&sess->fe->fe_counters.srv_aborts, 1);
_HA_ATOMIC_ADD(&s->be->be_counters.srv_aborts, 1);
if (objt_server(s->target)) if (objt_server(s->target))
_HA_ATOMIC_ADD(&objt_server(s->target)->counters.failed_resp, 1); _HA_ATOMIC_ADD(&objt_server(s->target)->counters.srv_aborts, 1);
return_bad_res_stats_ok:
txn->rsp.err_state = txn->rsp.msg_state;
txn->rsp.msg_state = HTTP_MSG_ERROR;
/* don't send any error message as we're in the body */
htx_reply_and_close(s, txn->status, NULL);
res->analysers &= AN_RES_FLT_END;
s->req.analysers &= AN_REQ_FLT_END; /* we're in data phase, we want to abort both directions */
if (objt_server(s->target))
health_adjust(__objt_server(s->target), HANA_STATUS_HTTP_HDRRSP);
if (!(s->flags & SF_ERR_MASK)) if (!(s->flags & SF_ERR_MASK))
s->flags |= SF_ERR_PRXCOND; s->flags |= SF_ERR_SRVCL;
if (!(s->flags & SF_FINST_MASK)) goto return_error;
s->flags |= SF_FINST_D;
return 0;
aborted_xfer:
txn->rsp.err_state = txn->rsp.msg_state;
txn->rsp.msg_state = HTTP_MSG_ERROR;
/* don't send any error message as we're in the body */
htx_reply_and_close(s, txn->status, NULL);
res->analysers &= AN_RES_FLT_END;
s->req.analysers &= AN_REQ_FLT_END; /* we're in data phase, we want to abort both directions */
return_cli_abort:
_HA_ATOMIC_ADD(&sess->fe->fe_counters.cli_aborts, 1); _HA_ATOMIC_ADD(&sess->fe->fe_counters.cli_aborts, 1);
_HA_ATOMIC_ADD(&s->be->be_counters.cli_aborts, 1); _HA_ATOMIC_ADD(&s->be->be_counters.cli_aborts, 1);
if (objt_server(s->target)) if (objt_server(s->target))
_HA_ATOMIC_ADD(&objt_server(s->target)->counters.cli_aborts, 1); _HA_ATOMIC_ADD(&objt_server(s->target)->counters.cli_aborts, 1);
if (!(s->flags & SF_ERR_MASK)) if (!(s->flags & SF_ERR_MASK))
s->flags |= SF_ERR_CLICL; s->flags |= SF_ERR_CLICL;
goto return_error;
return_bad_res:
_HA_ATOMIC_ADD(&s->be->be_counters.failed_resp, 1);
if (objt_server(s->target)) {
_HA_ATOMIC_ADD(&objt_server(s->target)->counters.failed_resp, 1);
health_adjust(__objt_server(s->target), HANA_STATUS_HTTP_RSP);
}
if (!(s->flags & SF_ERR_MASK))
s->flags |= SF_ERR_SRVCL;
return_error:
txn->rsp.err_state = txn->rsp.msg_state;
txn->rsp.msg_state = HTTP_MSG_ERROR;
/* don't send any error message as we're in the body */
htx_reply_and_close(s, txn->status, NULL);
res->analysers &= AN_RES_FLT_END;
s->req.analysers &= AN_REQ_FLT_END; /* we're in data phase, we want to abort both directions */
if (!(s->flags & SF_FINST_MASK)) if (!(s->flags & SF_FINST_MASK))
s->flags |= SF_FINST_D; s->flags |= SF_FINST_D;
return 0; return 0;