From 59320402499a1d789f3857fb495fda3972efd0f8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timo=20Ter=C3=A4s?= Date: Tue, 21 Aug 2012 08:28:28 +0300 Subject: main/gdnsd: upgrade to 1.6.8 * remove upstreamed patch * take over maintainership * update url (moved to github) --- main/gdnsd/APKBUILD | 14 +- main/gdnsd/pidrace-fix.patch | 353 ------------------------------------------- 2 files changed, 6 insertions(+), 361 deletions(-) delete mode 100644 main/gdnsd/pidrace-fix.patch (limited to 'main/gdnsd') diff --git a/main/gdnsd/APKBUILD b/main/gdnsd/APKBUILD index 2b1edbb0e6..8cd799f4c2 100644 --- a/main/gdnsd/APKBUILD +++ b/main/gdnsd/APKBUILD @@ -1,10 +1,10 @@ # Contributor: Natanael Copa -# Maintainer: Natanael Copa +# Maintainer: Timo Teräs pkgname=gdnsd -pkgver=1.6.7 -pkgrel=3 +pkgver=1.6.8 +pkgrel=0 pkgdesc="Geographic Authoritative DNS server" -url="http://code.google.com/p/gdnsd/" +url="https://github.com/blblack/gdnsd/" arch="all" license="GPL-3" depends="" @@ -12,8 +12,7 @@ depends_dev="" makedepends="libev-dev libcap-dev autoconf automake" install="$pkgname.pre-install" subpackages="$pkgname-dev $pkgname-doc" -source="http://gdnsd.googlecode.com/files/gdnsd-$pkgver.tar.xz - pidrace-fix.patch +source="https://github.com/downloads/blblack/gdnsd/gdnsd-$pkgver.tar.xz geoip-autodc.patch geoip-speedup.patch 0001-preliminary-djbdns-support.patch @@ -50,8 +49,7 @@ package() { "$pkgdir"/usr/lib/gdnsd/*.la } -md5sums="86b95b6533d2f73174f21feb34a5cf3f gdnsd-1.6.7.tar.xz -d5c6ea35750b54379aa0b463c618a8eb pidrace-fix.patch +md5sums="6271506577e6b4fd7bcd36a8bf434e6a gdnsd-1.6.8.tar.xz 7955bf52d394862512ae6c000c8b6242 geoip-autodc.patch 7fb697653b8295322e53492f9051e831 geoip-speedup.patch 4c8ff14e377fb8f1854b68b7bf9be282 0001-preliminary-djbdns-support.patch diff --git a/main/gdnsd/pidrace-fix.patch b/main/gdnsd/pidrace-fix.patch deleted file mode 100644 index 2c9e62dcfe..0000000000 --- a/main/gdnsd/pidrace-fix.patch +++ /dev/null @@ -1,353 +0,0 @@ -diff --git a/gdnsd/libgdnsd/libdmn/dmn.h b/gdnsd/libgdnsd/libdmn/dmn.h -index ff4d6a5..6ddfeef 100644 ---- a/gdnsd/libgdnsd/libdmn/dmn.h -+++ b/gdnsd/libgdnsd/libdmn/dmn.h -@@ -25,6 +25,7 @@ - #include - #include - #include -+#include - - // gcc function attributes - #if defined __GNUC__ && __GNUC__ >= 3 // gcc 3.0+ -@@ -53,15 +54,17 @@ - - // Attempt to daemonize the current process using "pidfile" - // as the pidfile pathname. logname is used as the daemon's --// official name for openlog() purposes. -+// official name for openlog() purposes. If "restart" is -+// true, attempt unracy shutdown of any previous instance and -+// take over. - DMN_F_NONNULL --void dmn_daemonize(const char* logname, const char* pidfile); -+void dmn_daemonize(const char* logname, const char* pidfile, const bool restart); - - // Check the status of a daemon using "pidfile". Return value - // of zero means not running, otherwise the return value is - // the pid of the running daemon - DMN_F_NONNULL --int dmn_status(const char* pidfile); -+pid_t dmn_status(const char* pidfile); - - // Attempt to stop any running daemon using "pidfile". This function - // will make several attempts (with an increasing delay) to terminate -@@ -69,7 +72,7 @@ int dmn_status(const char* pidfile); - // retval == 0 means daemon was not running, or was successfully killed. - // retval != 0 means daemon is still running (and the pid is the retval) - DMN_F_NONNULL --int dmn_stop(const char* pidfile); -+pid_t dmn_stop(const char* pidfile); - - // Send an aribtrary signal to a running daemon using "pidfile". - DMN_F_NONNULL -diff --git a/gdnsd/libgdnsd/libdmn/dmn_daemon.c b/gdnsd/libgdnsd/libdmn/dmn_daemon.c -index 4d77844..bf74959 100644 ---- a/gdnsd/libgdnsd/libdmn/dmn_daemon.c -+++ b/gdnsd/libgdnsd/libdmn/dmn_daemon.c -@@ -35,89 +35,103 @@ - - #include "dmn.h" - --static bool dmn_daemonized = false; -+// this simply trusts fcntl pid info -+// on the lock we hold for daemon lifetime -+// to inform us of a running daemon's pid. -+// the string pid stored in the file is just -+// for reference for humans or other tools. - -+static bool dmn_daemonized = false; - static const size_t pblen = 22; - --static int check_pidfile(const char* pidfile) { -+static pid_t check_pidfile(const char* pidfile) { - dmn_assert(pidfile); - -- char pidbuf[pblen]; -- - const int pidfd = open(pidfile, O_RDONLY); - if(pidfd == -1) { - if (errno == ENOENT) return 0; - else dmn_log_fatal("open() of pidfile '%s' failed: %s", pidfile, dmn_strerror(errno)); - } - -- const int readrv = read(pidfd, pidbuf, (size_t) 15); -- if(readrv == -1) { -- close(pidfd); -- dmn_log_fatal("read() from pidfile '%s' failed: %s", pidfile, dmn_strerror(errno)); -- } -+ struct flock pidlock_info; -+ memset(&pidlock_info, 0, sizeof(struct flock)); -+ pidlock_info.l_type = F_WRLCK; -+ pidlock_info.l_whence = SEEK_SET; -+ -+ // should not fail unless something's horribly wrong -+ if(fcntl(pidfd, F_GETLK, &pidlock_info)) -+ dmn_log_fatal("bug: fcntl(%s, F_GETLK) failed: %s", pidfile, dmn_strerror(errno)); - - close(pidfd); - -- if(readrv == 0) { -- dmn_log_info("empty pidfile '%s', wiping it out", pidfile); -- unlink(pidfile); -+ if(pidlock_info.l_type == F_UNLCK) { -+ dmn_log_debug("Found stale pidfile at %s, ignoring", pidfile); - return 0; - } -- pidbuf[readrv] = '\0'; - -- errno = 0; -- const int pidnum = strtol(pidbuf, NULL, 10); -- if(errno) { -- dmn_log_info("wiping out pidfile '%s': %s", pidfile, dmn_strerror(errno)); -- unlink(pidfile); -- return 0; -- } -+ return pidlock_info.l_pid; -+} - -- if(pidnum <= 0) { -- dmn_log_info("invalid pid found in pidfile in '%s', wiping it out", pidfile); -- unlink(pidfile); -- return 0; -- } -+static bool pidrace_inner(const pid_t pid, const int pidfd) { -+ bool rv = true; // cannot get lock - -- if(kill(pidnum, 0)) { -- dmn_log_info("Found stale pidfile for pid %i in %s, wiping it out", pidnum, pidfile); -- unlink(pidfile); -- return 0; -+ char pidbuf[pblen]; -+ const ssize_t pidlen = snprintf(pidbuf, pblen, "%li\n", (long)pid); -+ if(pidlen < 2) -+ dmn_log_fatal("snprintf() for pidfile failed"); -+ -+ struct flock pidlock_set; -+ memset(&pidlock_set, 0, sizeof(struct flock)); -+ pidlock_set.l_type = F_WRLCK; -+ pidlock_set.l_whence = SEEK_SET; -+ if(fcntl(pidfd, F_SETLK, &pidlock_set)) { -+ if(errno != EAGAIN && errno != EACCES) -+ dmn_log_fatal("bug? fcntl(pidfile, F_SETLK) failed: %s", dmn_strerror(errno)); -+ } -+ else { -+ rv = false; // got lock -+ if(ftruncate(pidfd, 0)) -+ dmn_log_fatal("truncating pidfile failed: %s", dmn_strerror(errno)); -+ if(write(pidfd, pidbuf, (size_t) pidlen) != pidlen) -+ dmn_log_fatal("writing to pidfile failed: %s", dmn_strerror(errno)); - } - -- return pidnum; -+ return rv; - } - --static long make_pidfile(const char* pidfile) { -+static pid_t startup_pidrace(const char* pidfile, const bool restart) { - dmn_assert(pidfile); - -- long pid = (long)getpid(); -- char pidbuf[pblen]; -- -- int pidfd = open(pidfile, O_WRONLY | O_CREAT | O_EXCL, 0666); -- if(pidfd == -1) dmn_log_fatal("creation of new pidfile %s failed: %s", pidfile, dmn_strerror(errno)); -- -- const ssize_t pidlen = snprintf(pidbuf, pblen, "%li\n", pid); -- if(pidlen < 2) { -- close(pidfd); -- unlink(pidfile); -- dmn_log_fatal("snprintf() for pidfile failed"); -- } -- if(write(pidfd, pidbuf, (size_t) pidlen) != pidlen) { -- close(pidfd); -- unlink(pidfile); -- dmn_log_fatal("writing to new pidfile %s failed: %s", pidfile, dmn_strerror(errno)); -+ pid_t pid = getpid(); -+ -+ int pidfd = open(pidfile, O_WRONLY | O_CREAT, 0666); -+ if(pidfd == -1) dmn_log_fatal("open(%s, O_WRONLY|O_CREAT) failed: %s", pidfile, dmn_strerror(errno)); -+ -+ if(restart) { -+ struct timeval tv; -+ unsigned tries = 1; -+ unsigned maxtries = 10; -+ while(tries++ <= maxtries) { -+ const pid_t old_pid = check_pidfile(pidfile); -+ if(old_pid && !kill(old_pid, SIGTERM)) { -+ tv.tv_sec = 0; -+ tv.tv_usec = 100000 * tries; -+ select(0, NULL, NULL, NULL, &tv); -+ } -+ if(!pidrace_inner(pid, pidfd)) -+ return pid; -+ } -+ dmn_log_fatal("Could not restart: failed to shut down previous instance and acquire pidfile lock"); - } -- if(close(pidfd) == -1) { -- unlink(pidfile); -- dmn_log_fatal("closing new pidfile %s failed: %s", pidfile, dmn_strerror(errno)); -+ else if(pidrace_inner(pid, pidfd)) { -+ dmn_log_fatal("Could not start: lost startup race to another daemon"); - } - - return pid; - } - --static int fork_and_exit(void) { -- const int mypid = fork(); -+static pid_t fork_and_exit(void) { -+ const pid_t mypid = fork(); - if (mypid == -1) // parent: failure - return 0; - else if (mypid != 0) // parent: success -@@ -126,12 +140,12 @@ static int fork_and_exit(void) { - return 1; - } - --void dmn_daemonize(const char* logname, const char* pidfile) { -+void dmn_daemonize(const char* logname, const char* pidfile, const bool restart) { - dmn_assert(pidfile); - -- const int oldpid = check_pidfile(pidfile); -- if(oldpid) -- dmn_log_fatal("I am already running at pid %i in %s, failing", oldpid, pidfile); -+ const pid_t oldpid = check_pidfile(pidfile); -+ if(oldpid && !restart) -+ dmn_log_fatal("I am already running at pid %li in %s, failing", (long)oldpid, pidfile); - - if(!fork_and_exit()) dmn_log_fatal("fork() failed: %s", dmn_strerror(errno)); - -@@ -156,41 +170,40 @@ void dmn_daemonize(const char* logname, const char* pidfile) { - - umask(022); - -- long pid = make_pidfile(pidfile); -+ const pid_t pid = startup_pidrace(pidfile, restart); - - if(!freopen("/dev/null", "r", stdin)) - dmn_log_fatal("Cannot open /dev/null: %s", dmn_strerror(errno)); - if(!freopen("/dev/null", "w", stdout)) - dmn_log_fatal("Cannot open /dev/null: %s", dmn_strerror(errno)); - -- dmn_log_info("Daemonizing at pid %li ...", pid); -+ dmn_log_info("Daemonizing at pid %li ...", (long)pid); - - if(!freopen("/dev/null", "r+", stderr)) - dmn_log_fatal("Cannot open /dev/null: %s", dmn_strerror(errno)); - openlog(logname, LOG_NDELAY|LOG_PID, LOG_DAEMON); - dmn_daemonized = true; -- dmn_log_info("Daemonized succesfully, pid is %li", pid); -+ dmn_log_info("Daemonized succesfully, pid is %li", (long)pid); - } - --int dmn_status(const char* pidfile) { dmn_assert(pidfile); return check_pidfile(pidfile); } -+pid_t dmn_status(const char* pidfile) { dmn_assert(pidfile); return check_pidfile(pidfile); } - --int dmn_stop(const char* pidfile) { -+pid_t dmn_stop(const char* pidfile) { - dmn_assert(pidfile); - -- const int pid = check_pidfile(pidfile); -+ const pid_t pid = check_pidfile(pidfile); - if(!pid) { - dmn_log_info("Did not find a running daemon to stop!"); - return 0; - } - -- struct timeval tv; -- - // This will basically do a kill/sleep - // loop for a total of 10 attempts over - // the course of 5.5 seconds before giving - // up, with the sleep delay increasing from - // 100ms at the start up to 1s at the end. - -+ struct timeval tv; - unsigned tries = 1; - unsigned maxtries = 10; - while(tries++ <= maxtries && !kill(pid, SIGTERM)) { -@@ -200,23 +213,21 @@ int dmn_stop(const char* pidfile) { - } - - if(!kill(pid, 0)) { -- dmn_log_err("Cannot stop daemon at pid %i", pid); -+ dmn_log_err("Cannot stop daemon at pid %li", (long)pid); - return pid; - } - -- unlink(pidfile); -- - return 0; - } - - void dmn_signal(const char* pidfile, int sig) { - dmn_assert(pidfile); - -- const int pid = check_pidfile(pidfile); -+ const pid_t pid = check_pidfile(pidfile); - if(!pid) - dmn_log_err("Did not find a running daemon to signal!"); - else if(kill(pid, sig)) -- dmn_log_err("Cannot signal daemon at pid %i", pid); -+ dmn_log_err("Cannot signal daemon at pid %li", (long)pid); - } - - bool dmn_is_daemonized(void) { return dmn_daemonized; } -diff --git a/gdnsd/main.c b/gdnsd/main.c -index 50a0aa8..677edef 100644 ---- a/gdnsd/main.c -+++ b/gdnsd/main.c -@@ -211,7 +211,7 @@ typedef enum { - ACT_START, - ACT_STOP, - ACT_RESTART, -- ACT_CRESTART, -+ ACT_CRESTART, // downgrades to ACT_RESTART after checking... - ACT_STATUS, - ACT_LPE_ON, - ACT_LPE_OFF, -@@ -287,7 +287,7 @@ int main(int argc, char** argv) { - free(conf_arg); - - // Check if we're already running... -- const int oldpid = dmn_status(gconfig.pidfile); -+ const pid_t oldpid = dmn_status(gconfig.pidfile); - - // Take action - if(action == ACT_STATUS) { -@@ -295,7 +295,7 @@ int main(int argc, char** argv) { - log_info("status: not running"); - exit(3); - } -- log_info("status: running at pid %i", oldpid); -+ log_info("status: running at pid %li", (long)oldpid); - exit(0); - } - -@@ -334,12 +334,11 @@ int main(int argc, char** argv) { - exit(0); - } - -- if(action == ACT_RESTART) { -- log_info("Attempting to stop the running daemon instance for restart..."); -- if(dmn_stop(gconfig.pidfile)) -- log_fatal("...Running daemon failed to stop, cannot continue with restart..."); -- log_info("...Previous daemon successfully shut down (or was not up), this instance coming online"); -- } -+ // from here out, all actions are attempting startup... -+ dmn_assert(action == ACT_STARTFG -+ || action == ACT_START -+ || action == ACT_RESTART -+ ); - - const bool started_as_root = !geteuid(); - -@@ -413,7 +412,7 @@ int main(int argc, char** argv) { - // so that the daemonization fork+exit pairs don't - // execute the plugins' exit handlers - skip_plugins_cleanup = true; -- dmn_daemonize(PACKAGE_NAME, gconfig.pidfile); -+ dmn_daemonize(PACKAGE_NAME, gconfig.pidfile, (action == ACT_RESTART)); - skip_plugins_cleanup = false; - } - -- cgit v1.2.3