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authorKlearchos Chaloulos <klearchos.chaloulos@nokia.com>2015-12-01 19:29:59 +0200
committerKlearchos Chaloulos <klearchos.chaloulos@nokia.com>2015-12-01 19:29:59 +0200
commit366b7db4b65b994cd33cf4fd3c1be429be561307 (patch)
tree02b7d1a3353569cccd491145ab2c8ca7df974957
parentc0f1f52317e6128f44b235aa6edf86ddf2043aaf (diff)
journal-remote: split-mode=host, remove port from journal filename
When constructing the journal filename to store logs from a remote host, remove the port of the tcp connection, as the port will change with every reboot/connection loss between sender/reveiver machines. Having the port in the filename will cause a new journal file to be created for every reboot or connection loss. For the implementation, a new argument "bool include_port" is added to the getpeername_pretty() function. This is passed to the sockaddr_pretty() function. The value of the include_port argument is set to true in all calls of getpeername_pretty(), except for 2 calls in journal-remote.c, where it is set to false.
-rw-r--r--src/activate/activate.c2
-rw-r--r--src/basic/socket-util.c4
-rw-r--r--src/basic/socket-util.h2
-rw-r--r--src/core/service.c2
-rw-r--r--src/journal-remote/journal-remote.c4
-rw-r--r--src/socket-proxy/socket-proxyd.c2
6 files changed, 8 insertions, 8 deletions
diff --git a/src/activate/activate.c b/src/activate/activate.c
index b7e6255f49..a12ee11b92 100644
--- a/src/activate/activate.c
+++ b/src/activate/activate.c
@@ -272,7 +272,7 @@ static int do_accept(const char* name, char **argv, char **envp, int fd) {
}
getsockname_pretty(fd2, &local);
- getpeername_pretty(fd2, &peer);
+ getpeername_pretty(fd2, true, &peer);
log_info("Connection from %s to %s", strna(peer), strna(local));
return launch1(name, argv, envp, fd2);
diff --git a/src/basic/socket-util.c b/src/basic/socket-util.c
index 240fb60212..c4d6d0b9f5 100644
--- a/src/basic/socket-util.c
+++ b/src/basic/socket-util.c
@@ -608,7 +608,7 @@ int sockaddr_pretty(const struct sockaddr *_sa, socklen_t salen, bool translate_
return 0;
}
-int getpeername_pretty(int fd, char **ret) {
+int getpeername_pretty(int fd, bool include_port, char **ret) {
union sockaddr_union sa;
socklen_t salen = sizeof(sa);
int r;
@@ -638,7 +638,7 @@ int getpeername_pretty(int fd, char **ret) {
/* For remote sockets we translate IPv6 addresses back to IPv4
* if applicable, since that's nicer. */
- return sockaddr_pretty(&sa.sa, salen, true, true, ret);
+ return sockaddr_pretty(&sa.sa, salen, true, include_port, ret);
}
int getsockname_pretty(int fd, char **ret) {
diff --git a/src/basic/socket-util.h b/src/basic/socket-util.h
index f9c90e0e73..eb3febf669 100644
--- a/src/basic/socket-util.h
+++ b/src/basic/socket-util.h
@@ -105,7 +105,7 @@ bool socket_ipv6_is_supported(void);
int sockaddr_port(const struct sockaddr *_sa) _pure_;
int sockaddr_pretty(const struct sockaddr *_sa, socklen_t salen, bool translate_ipv6, bool include_port, char **ret);
-int getpeername_pretty(int fd, char **ret);
+int getpeername_pretty(int fd, bool include_port, char **ret);
int getsockname_pretty(int fd, char **ret);
int socknameinfo_pretty(union sockaddr_union *sa, socklen_t salen, char **_ret);
diff --git a/src/core/service.c b/src/core/service.c
index 41a729c421..d6132d0d73 100644
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -3187,7 +3187,7 @@ int service_set_socket_fd(Service *s, int fd, Socket *sock, bool selinux_context
if (s->state != SERVICE_DEAD)
return -EAGAIN;
- if (getpeername_pretty(fd, &peer) >= 0) {
+ if (getpeername_pretty(fd, true, &peer) >= 0) {
if (UNIT(s)->description) {
_cleanup_free_ char *a;
diff --git a/src/journal-remote/journal-remote.c b/src/journal-remote/journal-remote.c
index b2f5fbf6b4..f532aca1f9 100644
--- a/src/journal-remote/journal-remote.c
+++ b/src/journal-remote/journal-remote.c
@@ -621,7 +621,7 @@ static int request_handler(
if (r < 0)
return code;
} else {
- r = getnameinfo_pretty(fd, &hostname);
+ r = getpeername_pretty(fd, false, &hostname);
if (r < 0)
return mhd_respond(connection, MHD_HTTP_INTERNAL_SERVER_ERROR,
"Cannot check remote hostname");
@@ -879,7 +879,7 @@ static int remoteserver_init(RemoteServer *s,
} else if (sd_is_socket(fd, AF_UNSPEC, 0, false)) {
char *hostname;
- r = getnameinfo_pretty(fd, &hostname);
+ r = getpeername_pretty(fd, false, &hostname);
if (r < 0)
return log_error_errno(r, "Failed to retrieve remote name: %m");
diff --git a/src/socket-proxy/socket-proxyd.c b/src/socket-proxy/socket-proxyd.c
index ba82adadb4..600f772e19 100644
--- a/src/socket-proxy/socket-proxyd.c
+++ b/src/socket-proxy/socket-proxyd.c
@@ -505,7 +505,7 @@ static int accept_cb(sd_event_source *s, int fd, uint32_t revents, void *userdat
if (errno != -EAGAIN)
log_warning_errno(errno, "Failed to accept() socket: %m");
} else {
- getpeername_pretty(nfd, &peer);
+ getpeername_pretty(nfd, true, &peer);
log_debug("New connection from %s", strna(peer));
r = add_connection_socket(context, nfd);