diff options
Diffstat (limited to 'web/server/h2o/libh2o/lib/handler/access_log.c')
-rw-r--r-- | web/server/h2o/libh2o/lib/handler/access_log.c | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/web/server/h2o/libh2o/lib/handler/access_log.c b/web/server/h2o/libh2o/lib/handler/access_log.c deleted file mode 100644 index 4a7704174..000000000 --- a/web/server/h2o/libh2o/lib/handler/access_log.c +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Copyright (c) 2014-2016 DeNA Co., Ltd., Kazuho Oku - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ -#include <errno.h> -#include <fcntl.h> -#include <inttypes.h> -#include <netdb.h> -#include <netinet/in.h> -#include <spawn.h> -#include <stdio.h> -#include <stdlib.h> -#include <sys/socket.h> -#include <sys/types.h> -#include "h2o.h" -#include "h2o/serverutil.h" - -struct st_h2o_access_log_filehandle_t { - h2o_logconf_t *logconf; - int fd; -}; - -struct st_h2o_access_logger_t { - h2o_logger_t super; - h2o_access_log_filehandle_t *fh; -}; - -static void log_access(h2o_logger_t *_self, h2o_req_t *req) -{ - struct st_h2o_access_logger_t *self = (struct st_h2o_access_logger_t *)_self; - h2o_access_log_filehandle_t *fh = self->fh; - char *logline, buf[4096]; - size_t len; - - /* stringify */ - len = sizeof(buf); - logline = h2o_log_request(fh->logconf, req, &len, buf); - - /* emit */ - write(fh->fd, logline, len); - - /* free memory */ - if (logline != buf) - free(logline); -} - -static void on_dispose_handle(void *_fh) -{ - h2o_access_log_filehandle_t *fh = _fh; - - h2o_logconf_dispose(fh->logconf); - close(fh->fd); -} - -int h2o_access_log_open_log(const char *path) -{ - int fd; - - if (path[0] == '|') { - int pipefds[2]; - pid_t pid; - char *argv[4] = {"/bin/sh", "-c", (char *)(path + 1), NULL}; - /* create pipe */ - if (pipe(pipefds) != 0) { - perror("pipe failed"); - return -1; - } - if (fcntl(pipefds[1], F_SETFD, FD_CLOEXEC) == -1) { - perror("failed to set FD_CLOEXEC on pipefds[1]"); - return -1; - } - /* spawn the logger */ - int mapped_fds[] = {pipefds[0], 0, /* map pipefds[0] to stdin */ - -1}; - if ((pid = h2o_spawnp(argv[0], argv, mapped_fds, 0)) == -1) { - fprintf(stderr, "failed to open logger: %s:%s\n", path + 1, strerror(errno)); - return -1; - } - /* close the read side of the pipefds and return the write side */ - close(pipefds[0]); - fd = pipefds[1]; - } else { - if ((fd = open(path, O_CREAT | O_WRONLY | O_APPEND | O_CLOEXEC, 0644)) == -1) { - fprintf(stderr, "failed to open log file:%s:%s\n", path, strerror(errno)); - return -1; - } - } - - return fd; -} - -h2o_access_log_filehandle_t *h2o_access_log_open_handle(const char *path, const char *fmt, int escape) -{ - h2o_logconf_t *logconf; - int fd; - h2o_access_log_filehandle_t *fh; - char errbuf[256]; - - /* default to combined log format */ - if (fmt == NULL) - fmt = "%h %l %u %t \"%r\" %s %b \"%{Referer}i\" \"%{User-agent}i\""; - if ((logconf = h2o_logconf_compile(fmt, escape, errbuf)) == NULL) { - fprintf(stderr, "%s\n", errbuf); - return NULL; - } - - /* open log file */ - if ((fd = h2o_access_log_open_log(path)) == -1) { - h2o_logconf_dispose(logconf); - return NULL; - } - - fh = h2o_mem_alloc_shared(NULL, sizeof(*fh), on_dispose_handle); - fh->logconf = logconf; - fh->fd = fd; - return fh; -} - -static void dispose(h2o_logger_t *_self) -{ - struct st_h2o_access_logger_t *self = (void *)_self; - - h2o_mem_release_shared(self->fh); -} - -h2o_logger_t *h2o_access_log_register(h2o_pathconf_t *pathconf, h2o_access_log_filehandle_t *fh) -{ - struct st_h2o_access_logger_t *self = (void *)h2o_create_logger(pathconf, sizeof(*self)); - - self->super.dispose = dispose; - self->super.log_access = log_access; - self->fh = fh; - h2o_mem_addref_shared(fh); - - return &self->super; -} |