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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1629736 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Christophe Jaillet
2014-10-06 19:13:32 +00:00
parent dc87b838db
commit c1235fe947
1 changed files with 121 additions and 98 deletions
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151
modules/debugging/mod_firehose.c
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@@ -107,6 +107,7 @@ typedef struct firehose_ctx_t
static apr_status_t filter_output_cleanup(void *dummy)
{
ap_filter_t *f = (ap_filter_t *)dummy;
ap_remove_output_filter(f);
return APR_SUCCESS;
}
@@ -114,6 +115,7 @@ static apr_status_t filter_output_cleanup(void *dummy)
static apr_status_t filter_input_cleanup(void *dummy)
{
ap_filter_t *f = (ap_filter_t *)dummy;
ap_remove_input_filter(f);
return APR_SUCCESS;
}
@@ -133,8 +135,8 @@ static apr_status_t pumpit_cleanup(void *dummy)
}
hdr_len = apr_snprintf(header, sizeof(header), HEADER_FMT,
(apr_uint64_t) 0, (apr_uint64_t) apr_time_now(), ctx->direction,
ctx->uuid, ctx->count);
(apr_uint64_t)0, (apr_uint64_t)apr_time_now(),
ctx->direction, ctx->uuid, ctx->count);
ap_xlate_proto_to_ascii(header, hdr_len);
rv = apr_file_write_full(ctx->conn->file, header, hdr_len, NULL);
@@ -143,22 +145,24 @@ static apr_status_t pumpit_cleanup(void *dummy)
/* ignore the error */
}
else if (ctx->r) {
ap_log_rerror(
APLOG_MARK,
APLOG_WARNING,
rv,
ctx->r,
"mod_firehose: could not write %" APR_UINT64_T_FMT " bytes to '%s' for '%c' connection '%s' and count '%0" APR_UINT64_T_HEX_FMT "', bytes dropped (further errors will be suppressed)",
(apr_uint64_t)(hdr_len), ctx->conn->filename, ctx->conn->direction, ctx->uuid, ctx->count);
ap_log_rerror(APLOG_MARK, APLOG_WARNING, rv, ctx->r,
"mod_firehose: could not write %"
APR_UINT64_T_FMT
" bytes to '%s' for '%c' connection '%s' and"
" count '%0" APR_UINT64_T_HEX_FMT "', bytes"
" dropped (further errors will be suppressed)",
(apr_uint64_t)(hdr_len), ctx->conn->filename,
ctx->conn->direction, ctx->uuid, ctx->count);
}
else {
ap_log_cerror(
APLOG_MARK,
APLOG_WARNING,
rv,
ctx->c,
"mod_firehose: could not write %" APR_UINT64_T_FMT " bytes to '%s' for '%c' connection '%s' and count '%0" APR_UINT64_T_HEX_FMT "', bytes dropped (further errors will be suppressed)",
(apr_uint64_t)(hdr_len), ctx->conn->filename, ctx->conn->direction, ctx->uuid, ctx->count);
ap_log_cerror(APLOG_MARK, APLOG_WARNING, rv, ctx->c,
"mod_firehose: could not write %"
APR_UINT64_T_FMT
" bytes to '%s' for '%c' connection '%s' and"
" count '%0" APR_UINT64_T_HEX_FMT "', bytes"
" dropped (further errors will be suppressed)",
(apr_uint64_t)(hdr_len), ctx->conn->filename,
ctx->conn->direction, ctx->uuid, ctx->count);
}
ctx->conn->suppress = 1;
}
@@ -208,7 +212,8 @@ static apr_status_t pumpit(ap_filter_t *f, apr_bucket *b, firehose_ctx_t *ctx)
* the chunk.
*/
hdr_len = apr_snprintf(header, sizeof(header), HEADER_FMT,
(apr_uint64_t) body_len, (apr_uint64_t) apr_time_now(),
(apr_uint64_t)body_len,
(apr_uint64_t)apr_time_now(),
ctx->direction, ctx->uuid, ctx->count);
ap_xlate_proto_to_ascii(header, hdr_len);
@@ -225,22 +230,32 @@ static apr_status_t pumpit(ap_filter_t *f, apr_bucket *b, firehose_ctx_t *ctx)
/* ignore the error */
}
else if (ctx->r) {
ap_log_rerror(
APLOG_MARK,
APLOG_WARNING,
rv,
ctx->r,
"mod_firehose: could not write %" APR_UINT64_T_FMT " bytes to '%s' for '%c' connection '%s' and count '%0" APR_UINT64_T_HEX_FMT "', bytes dropped (further errors will be suppressed)",
(apr_uint64_t)(vec[0].iov_len + vec[1].iov_len + vec[2].iov_len), ctx->conn->filename, ctx->conn->direction, ctx->uuid, ctx->count);
ap_log_rerror(APLOG_MARK, APLOG_WARNING, rv, ctx->r,
"mod_firehose: could not write %"
APR_UINT64_T_FMT
" bytes to '%s' for '%c' connection '%s' and"
" count '%0" APR_UINT64_T_HEX_FMT "', bytes"
" dropped (further errors will be suppressed)",
(apr_uint64_t)(vec[0].iov_len +
vec[1].iov_len +
vec[2].iov_len),
ctx->conn->filename,
ctx->conn->direction, ctx->uuid,
ctx->count);
}
else {
ap_log_cerror(
APLOG_MARK,
APLOG_WARNING,
rv,
ctx->c,
"mod_firehose: could not write %" APR_UINT64_T_FMT " bytes to '%s' for '%c' connection '%s' and count '%0" APR_UINT64_T_HEX_FMT "', bytes dropped (further errors will be suppressed)",
(apr_uint64_t)(vec[0].iov_len + vec[1].iov_len + vec[2].iov_len), ctx->conn->filename, ctx->conn->direction, ctx->uuid, ctx->count);
ap_log_cerror(APLOG_MARK, APLOG_WARNING, rv, ctx->c,
"mod_firehose: could not write %"
APR_UINT64_T_FMT
" bytes to '%s' for '%c' connection '%s' and"
" count '%0" APR_UINT64_T_HEX_FMT "', bytes"
" dropped (further errors will be suppressed)",
(apr_uint64_t)(vec[0].iov_len +
vec[1].iov_len +
vec[2].iov_len),
ctx->conn->filename,
ctx->conn->direction, ctx->uuid,
ctx->count);
}
ctx->conn->suppress = 1;
rv = APR_SUCCESS;
@@ -288,8 +303,9 @@ static apr_status_t firehose_input_filter(ap_filter_t *f,
return rv;
}
for (b = APR_BRIGADE_FIRST(bb); b != APR_BRIGADE_SENTINEL(bb); b
= APR_BUCKET_NEXT(b)) {
for (b = APR_BRIGADE_FIRST(bb);
b != APR_BRIGADE_SENTINEL(bb);
b = APR_BUCKET_NEXT(b)) {
rv = pumpit(f, b, ctx);
if (APR_SUCCESS != rv) {
return rv;
@@ -424,8 +440,8 @@ static int firehose_pre_conn(conn_rec *c, void *csd)
conn = (firehose_conn_t *)conf->firehoses->elts;
for (i = 0; i < conf->firehoses->nelts; i++) {
if (!conn->file || (conn->proxy == FIREHOSE_NORMAL
&& !c->sbh) || (conn->proxy == FIREHOSE_PROXY && c->sbh)) {
if (!conn->file || (conn->proxy == FIREHOSE_NORMAL && !c->sbh) ||
(conn->proxy == FIREHOSE_PROXY && c->sbh)) {
conn++;
continue;
}
@@ -475,17 +491,16 @@ static int firehose_open_logs(apr_pool_t *p, apr_pool_t *plog,
while (s) {
conf = ap_get_module_config(s->module_config,
&firehose_module);
conf = ap_get_module_config(s->module_config, &firehose_module);
conn = (firehose_conn_t *)conf->firehoses->elts;
for (i = 0; i < conf->firehoses->nelts; i++) {
if (APR_SUCCESS != (rv = apr_file_open(&conn->file, conn->filename,
APR_FOPEN_WRITE | APR_FOPEN_CREATE | APR_FOPEN_APPEND
| conn->nonblock, APR_OS_DEFAULT, plog))) {
ap_log_error(APLOG_MARK,
APLOG_WARNING,
rv, s, "mod_firehose: could not open '%s' for write, disabling firehose %s%s %s filter",
ap_log_error(APLOG_MARK, APLOG_WARNING, rv, s,
"mod_firehose: could not open '%s' for write, "
"disabling firehose %s%s %s filter",
conn->filename, conn->proxy == FIREHOSE_PROXY ? "proxy " : "",
conn->request == FIREHOSE_REQUEST ? " request" : "connection",
conn->direction == FIREHOSE_IN ? "input" : "output");
@@ -538,15 +553,17 @@ static void *firehose_merge_sconfig(apr_pool_t *p, void *basev,
return cconf;
}
static const char *firehose_enable_connection(cmd_parms *cmd, const char *arg1,
const char *arg2, proxy_enum proxy, direction_enum direction,
static const char *firehose_enable_connection(cmd_parms *cmd,
const char *arg1,
const char *arg2,
proxy_enum proxy,
direction_enum direction,
request_enum request)
{
const char *name = arg2 ? arg2 : arg1;
firehose_conn_t *firehose;
firehose_conf_t
*ptr =
firehose_conf_t *ptr =
(firehose_conf_t *)ap_get_module_config(cmd->server->module_config,
&firehose_module);
@@ -562,7 +579,8 @@ static const char *firehose_enable_connection(cmd_parms *cmd, const char *arg1,
#ifdef APR_FOPEN_NONBLOCK
firehose->nonblock = APR_FOPEN_NONBLOCK;
#else
return "The parameter 'nonblock' is not supported by APR on this platform";
return "The parameter 'nonblock' is not supported by APR on this "
"platform";
#endif
}
else if (!strcmp(arg1, "block")) {
@@ -570,7 +588,8 @@ static const char *firehose_enable_connection(cmd_parms *cmd, const char *arg1,
}
else {
return apr_psprintf(cmd->pool,
"The parameter '%s' should be 'block' or 'nonblock'", arg1);
"The parameter '%s' should be 'block' or 'nonblock'",
arg1);
}
}
else {
@@ -581,11 +600,12 @@ static const char *firehose_enable_connection(cmd_parms *cmd, const char *arg1,
}
static const char *firehose_enable_connection_input(cmd_parms *cmd,
void *dummy, const char *arg1, const char *arg2)
void *dummy,
const char *arg1,
const char *arg2)
{
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY
| NOT_IN_LIMIT);
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY | NOT_IN_LIMIT);
if (err != NULL) {
return err;
}
@@ -596,11 +616,12 @@ static const char *firehose_enable_connection_input(cmd_parms *cmd,
}
static const char *firehose_enable_connection_output(cmd_parms *cmd,
void *dummy, const char *arg1, const char *arg2)
void *dummy,
const char *arg1,
const char *arg2)
{
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY
| NOT_IN_LIMIT);
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY | NOT_IN_LIMIT);
if (err != NULL) {
return err;
}
@@ -611,11 +632,11 @@ static const char *firehose_enable_connection_output(cmd_parms *cmd,
}
static const char *firehose_enable_request_input(cmd_parms *cmd, void *dummy,
const char *arg1, const char *arg2)
const char *arg1,
const char *arg2)
{
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY
| NOT_IN_LIMIT);
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY | NOT_IN_LIMIT);
if (err != NULL) {
return err;
}
@@ -626,11 +647,11 @@ static const char *firehose_enable_request_input(cmd_parms *cmd, void *dummy,
}
static const char *firehose_enable_request_output(cmd_parms *cmd, void *dummy,
const char *arg1, const char *arg2)
const char *arg1,
const char *arg2)
{
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY
| NOT_IN_LIMIT);
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY | NOT_IN_LIMIT);
if (err != NULL) {
return err;
}
@@ -641,11 +662,12 @@ static const char *firehose_enable_request_output(cmd_parms *cmd, void *dummy,
}
static const char *firehose_enable_proxy_connection_input(cmd_parms *cmd,
void *dummy, const char *arg1, const char *arg2)
void *dummy,
const char *arg1,
const char *arg2)
{
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY
| NOT_IN_LIMIT);
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY | NOT_IN_LIMIT);
if (err != NULL) {
return err;
}
@@ -656,11 +678,12 @@ static const char *firehose_enable_proxy_connection_input(cmd_parms *cmd,
}
static const char *firehose_enable_proxy_connection_output(cmd_parms *cmd,
void *dummy, const char *arg1, const char *arg2)
void *dummy,
const char *arg1,
const char *arg2)
{
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY
| NOT_IN_LIMIT);
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY | NOT_IN_LIMIT);
if (err != NULL) {
return err;
}