#include <string.h>
#include <sys/prctl.h>
#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/types.h>
#include <unistd.h>
#include <getopt.h>
#include "journal-file.h"
#include "journald-native.h"
#include "socket-util.h"
-#include "mkdir.h"
#include "build.h"
#include "macro.h"
#include "strv.h"
#include "fileio.h"
#include "conf-parser.h"
-#include "siphash24.h"
#ifdef HAVE_GNUTLS
#include <gnutls/gnutls.h>
pid_t parent_pid, child_pid;
int r;
- if (pipe(fd) < 0) {
- log_error("Failed to create pager pipe: %m");
- return -errno;
- }
+ if (pipe(fd) < 0)
+ return log_error_errno(errno, "Failed to create pager pipe: %m");
parent_pid = getpid();
child_pid = fork();
if (child_pid < 0) {
r = -errno;
- log_error("Failed to fork: %m");
+ log_error_errno(errno, "Failed to fork: %m");
safe_close_pair(fd);
return r;
}
if (child_pid == 0) {
r = dup2(fd[1], STDOUT_FILENO);
if (r < 0) {
- log_error("Failed to dup pipe to stdout: %m");
+ log_error_errno(errno, "Failed to dup pipe to stdout: %m");
_exit(EXIT_FAILURE);
}
_exit(EXIT_SUCCESS);
execvp(child, argv);
- log_error("Failed to exec child %s: %m", child);
+ log_error_errno(errno, "Failed to exec child %s: %m", child);
_exit(EXIT_FAILURE);
}
r = close(fd[1]);
if (r < 0)
- log_warning("Failed to close write end of pipe: %m");
+ log_warning_errno(errno, "Failed to close write end of pipe: %m");
return fd[0];
}
r = spawn_child("curl", argv);
if (r < 0)
- log_error("Failed to spawn curl: %m");
+ log_error_errno(errno, "Failed to spawn curl: %m");
return r;
}
_cleanup_strv_free_ char **words = NULL;
assert(getter);
- r = strv_split_quoted(&words, getter);
- if (r < 0) {
- log_error("Failed to split getter option: %s", strerror(-r));
- return r;
- }
+ r = strv_split_quoted(&words, getter, false);
+ if (r < 0)
+ return log_error_errno(r, "Failed to split getter option: %m");
r = strv_extend(&words, url);
- if (r < 0) {
- log_error("Failed to create command line: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to create command line: %m");
r = spawn_child(words[0], words);
if (r < 0)
- log_error("Failed to spawn getter %s: %m", getter);
+ log_error_errno(errno, "Failed to spawn getter %s: %m", getter);
return r;
}
w->mmap,
NULL, &w->journal);
if (r < 0)
- log_error("Failed to open output journal %s: %s",
- output, strerror(-r));
+ log_error_errno(r, "Failed to open output journal %s: %m",
+ output);
else
log_info("Opened output file %s", w->journal->path);
return r;
return log_oom();
r = get_writer(s, name, &writer);
- if (r < 0) {
- log_warning("Failed to get writer for source %s: %s",
- name, strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_warning_errno(r, "Failed to get writer for source %s: %m",
+ name);
if (s->sources[fd] == NULL) {
s->sources[fd] = source_new(fd, false, name, writer);
r = get_source_for_fd(s, fd, name, &source);
if (r < 0) {
- log_error("Failed to create source for fd:%d (%s): %s",
- fd, name, strerror(-r));
+ log_error_errno(r, "Failed to create source for fd:%d (%s): %m",
+ fd, name);
free(name);
return r;
}
sd_event_source_set_enabled(source->event, SD_EVENT_ON);
}
if (r < 0) {
- log_error("Failed to register event source for fd:%d: %s",
- fd, strerror(-r));
+ log_error_errno(r, "Failed to register event source for fd:%d: %m",
+ fd);
goto error;
}
- r = sd_event_source_set_name(source->event, name);
+ r = sd_event_source_set_description(source->event, name);
if (r < 0) {
- log_error("Failed to set source name for fd:%d: %s", fd, strerror(-r));
+ log_error_errno(r, "Failed to set source name for fd:%d: %m", fd);
goto error;
}
static int add_raw_socket(RemoteServer *s, int fd) {
int r;
_cleanup_close_ int fd_ = fd;
- char name[strlen("raw-socket-") + DECIMAL_STR_MAX(int)];
+ char name[sizeof("raw-socket-")-1 + DECIMAL_STR_MAX(int) + 1];
assert(fd >= 0);
if (r < 0)
return r;
- snprintf(name, sizeof(name), "raw-socket-%d", fd);
+ xsprintf(name, "raw-socket-%d", fd);
- r = sd_event_source_set_name(s->listen_event, name);
+ r = sd_event_source_set_description(s->listen_event, name);
if (r < 0)
return r;
return 0;
r = get_writer(server, hostname, &writer);
- if (r < 0) {
- log_warning("Failed to get writer for source %s: %s",
- hostname, strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_warning_errno(r, "Failed to get writer for source %s: %m",
+ hostname);
source = source_new(fd, true, hostname, writer);
if (!source) {
assert(source);
- log_debug("request_handler_upload: connection %p, %zu bytes",
- connection, *upload_data_size);
+ log_trace("%s: connection %p, %zu bytes",
+ __func__, connection, *upload_data_size);
if (*upload_data_size) {
- log_debug("Received %zu bytes", *upload_data_size);
+ log_trace("Received %zu bytes", *upload_data_size);
r = push_data(source, upload_data, *upload_data_size);
if (r < 0)
assert(url);
assert(method);
- log_debug("Handling a connection %s %s %s", method, url, version);
+ log_trace("Handling a connection %s %s %s", method, url, version);
if (*connection_cls)
return process_http_upload(connection,
assert(fd >= 0);
r = fd_nonblock(fd, true);
- if (r < 0) {
- log_error("Failed to make fd:%d nonblocking: %s", fd, strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to make fd:%d nonblocking: %m", fd);
if (key) {
assert(cert);
epoll_fd, EPOLLIN,
dispatch_http_event, d);
if (r < 0) {
- log_error("Failed to add event callback: %s", strerror(-r));
+ log_error_errno(r, "Failed to add event callback: %m");
goto error;
}
- r = sd_event_source_set_name(d->event, "epoll-fd");
+ r = sd_event_source_set_description(d->event, "epoll-fd");
if (r < 0) {
- log_error("Failed to set source name: %s", strerror(-r));
+ log_error_errno(r, "Failed to set source name: %m");
goto error;
}
r = hashmap_put(s->daemons, &d->fd, d);
if (r < 0) {
- log_error("Failed to add daemon to hashmap: %s", strerror(-r));
+ log_error_errno(r, "Failed to add daemon to hashmap: %m");
goto error;
}
if (r < 0)
return r;
- r = sd_event_source_set_name(s->sigterm_event, "sigterm");
- if (r < 0)
- return r;
-
r = sd_event_add_signal(s->events, &s->sigint_event, SIGINT, NULL, s);
if (r < 0)
return r;
- r = sd_event_source_set_name(s->sigint_event, "sigint");
- if (r < 0)
- return r;
-
return 0;
}
}
r = sd_event_default(&s->events);
- if (r < 0) {
- log_error("Failed to allocate event loop: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to allocate event loop: %m");
setup_signals(s);
return r;
n = sd_listen_fds(true);
- if (n < 0) {
- log_error("Failed to read listening file descriptors from environment: %s",
- strerror(-n));
- return n;
- } else
+ if (n < 0)
+ return log_error_errno(n, "Failed to read listening file descriptors from environment: %m");
+ else
log_info("Received %d descriptors", n);
if (MAX(http_socket, https_socket) >= SD_LISTEN_FDS_START + n) {
char *hostname;
r = getnameinfo_pretty(fd, &hostname);
- if (r < 0) {
- log_error("Failed to retrieve remote name: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to retrieve remote name: %m");
log_info("Received a connection socket (fd:%d) from %s", fd, hostname);
return -EINVAL;
}
- if(r < 0) {
- log_error("Failed to register socket (fd:%d): %s",
- fd, strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to register socket (fd:%d): %m",
+ fd);
}
if (arg_url) {
const char *url, *hostname;
- url = strappenda(arg_url, "/entries");
+ url = strjoina(arg_url, "/entries");
if (arg_getter) {
log_info("Spawning getter %s...", url);
log_info("Reading file %s...", *file);
fd = open(*file, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NONBLOCK);
- if (fd < 0) {
- log_error("Failed to open %s: %m", *file);
- return -errno;
- }
+ if (fd < 0)
+ return log_error_errno(errno, "Failed to open %s: %m", *file);
output_name = *file;
}
if (remaining > 0)
log_warning("Premature EOF. %zu bytes lost.", remaining);
remove_source(s, source->fd);
- log_info("%zd active sources remaining", s->active);
+ log_info("%zu active sources remaining", s->active);
return 0;
} else if (r == -E2BIG) {
log_error("Entry too big, skipped");
} else if (r == -EAGAIN) {
return 0;
} else if (r < 0) {
- log_info("Closing connection: %s", strerror(-r));
+ log_info_errno(r, "Closing connection: %m");
remove_source(server, fd);
return 0;
} else
log_debug("Accepting new %s connection on fd:%d", type, fd);
fd2 = accept4(fd, &addr->sockaddr.sa, &addr->size, SOCK_NONBLOCK|SOCK_CLOEXEC);
- if (fd2 < 0) {
- log_error("accept() on fd:%d failed: %m", fd);
- return -errno;
- }
+ if (fd2 < 0)
+ return log_error_errno(errno, "accept() on fd:%d failed: %m", fd);
switch(socket_address_family(addr)) {
case AF_INET:
r = socket_address_print(addr, &a);
if (r < 0) {
- log_error("socket_address_print(): %s", strerror(-r));
+ log_error_errno(r, "socket_address_print(): %m");
close(fd2);
return r;
}
{ "Remote", "TrustedCertificateFile", config_parse_path, 0, &arg_trust },
{}};
- return config_parse(NULL, PKGSYSCONFDIR "/journal-remote.conf", NULL,
- "Remote\0",
- config_item_table_lookup, items,
- false, false, true, NULL);
+ return config_parse_many(PKGSYSCONFDIR "/journal-remote.conf",
+ CONF_DIRS_NULSTR("systemd/journal-remote.conf"),
+ "Remote\0", config_item_table_lookup, items,
+ false, NULL);
}
static void help(void) {
printf("%s [OPTIONS...] {FILE|-}...\n\n"
"Write external journal events to journal file(s).\n\n"
- " -h --help Show this help\n"
- " --version Show package version\n"
- " --url=URL Read events from systemd-journal-gatewayd at URL\n"
- " --getter=COMMAND Read events from the output of COMMAND\n"
- " --listen-raw=ADDR Listen for connections at ADDR\n"
- " --listen-http=ADDR Listen for HTTP connections at ADDR\n"
- " --listen-https=ADDR Listen for HTTPS connections at ADDR\n"
- " -o --output=FILE|DIR Write output to FILE or DIR/external-*.journal\n"
- " --compress[=BOOL] Use XZ-compression in the output journal (default: yes)\n"
- " --seal[=BOOL] Use Event sealing in the output journal (default: no)\n"
- " --key=FILENAME Specify key in PEM format (default:\n"
- " \"" PRIV_KEY_FILE "\")\n"
- " --cert=FILENAME Specify certificate in PEM format (default:\n"
- " \"" CERT_FILE "\")\n"
- " --trust=FILENAME|all Specify CA certificate or disable checking (default:\n"
- " \"" TRUST_FILE "\")\n"
+ " -h --help Show this help\n"
+ " --version Show package version\n"
+ " --url=URL Read events from systemd-journal-gatewayd at URL\n"
+ " --getter=COMMAND Read events from the output of COMMAND\n"
+ " --listen-raw=ADDR Listen for connections at ADDR\n"
+ " --listen-http=ADDR Listen for HTTP connections at ADDR\n"
+ " --listen-https=ADDR Listen for HTTPS connections at ADDR\n"
+ " -o --output=FILE|DIR Write output to FILE or DIR/external-*.journal\n"
+ " --compress[=BOOL] XZ-compress the output journal (default: yes)\n"
+ " --seal[=BOOL] Use event sealing (default: no)\n"
+ " --key=FILENAME SSL key in PEM format (default:\n"
+ " \"" PRIV_KEY_FILE "\")\n"
+ " --cert=FILENAME SSL certificate in PEM format (default:\n"
+ " \"" CERT_FILE "\")\n"
+ " --trust=FILENAME|all SSL CA certificate or disable checking (default:\n"
+ " \"" TRUST_FILE "\")\n"
" --gnutls-log=CATEGORY...\n"
- " Specify a list of gnutls logging categories\n"
+ " Specify a list of gnutls logging categories\n"
+ " --split-mode=none|host How many output files to create\n"
"\n"
"Note: file descriptors from sd_listen_fds() will be consumed, too.\n"
, program_invocation_short_name);
int r;
r = read_full_file(arg_key ?: PRIV_KEY_FILE, key, NULL);
- if (r < 0) {
- log_error("Failed to read key from file '%s': %s",
- arg_key ?: PRIV_KEY_FILE, strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to read key from file '%s': %m",
+ arg_key ?: PRIV_KEY_FILE);
r = read_full_file(arg_cert ?: CERT_FILE, cert, NULL);
- if (r < 0) {
- log_error("Failed to read certificate from file '%s': %s",
- arg_cert ?: CERT_FILE, strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to read certificate from file '%s': %m",
+ arg_cert ?: CERT_FILE);
if (arg_trust_all)
log_info("Certificate checking disabled.");
else {
r = read_full_file(arg_trust ?: TRUST_FILE, trust, NULL);
- if (r < 0) {
- log_error("Failed to read CA certificate file '%s': %s",
- arg_trust ?: TRUST_FILE, strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Failed to read CA certificate file '%s': %m",
+ arg_trust ?: TRUST_FILE);
}
return 0;
gnutls_global_set_log_function(log_func_gnutls);
- if (categories)
+ if (categories) {
STRV_FOREACH(cat, categories) {
r = log_enable_gnutls_category(*cat);
if (r < 0)
return r;
}
- else
+ } else
log_reset_gnutls_level();
}
#endif
if (remoteserver_init(&s, key, cert, trust) < 0)
return EXIT_FAILURE;
- sd_event_set_watchdog(s.events, true);
+ r = sd_event_set_watchdog(s.events, true);
+ if (r < 0)
+ log_error_errno(r, "Failed to enable watchdog: %m");
+ else
+ log_debug("Watchdog is %s.", r > 0 ? "enabled" : "disabled");
log_debug("%s running as pid "PID_FMT,
program_invocation_short_name, getpid());
r = sd_event_run(s.events, -1);
if (r < 0) {
- log_error("Failed to run event loop: %s", strerror(-r));
+ log_error_errno(r, "Failed to run event loop: %m");
break;
}
}
~ianmdlvl / elogind.git / blobdiff