default to the other server for now

This reverts commit 6fb3c6f193.

Makefile.am

@@ -14,9 +14,6 @@ clr_debug_fuse_LDADD = ${fuse_LIBS} $(glib_LIBS)
 clr_debug_daemon_LDADD = $(glib_LIBS) ${curl_LIBS}
 clr_debug_prepare_LDADD = $(glib_LIBS)
 
+systemdsystemunit_DATA = clr_debug_fuse.service clr_debug_daemon.service
 
-systemdunitdir = @SYSTEMD_UNITDIR@
-systemdunit_DATA = clr_debug_fuse.service clr_debug_daemon.service
-
-tmpwatchdir = /etc/tmpfiles.d
-tmpwatch_DATA = debuginfo.conf
+tmpfiles_DATA = debuginfo.conf

clr_debug_daemon.service

@@ -4,7 +4,6 @@ Description=Clear Linux debuginfo daemon
 [Service]
 Type=simple
 ExecStart=/usr/bin/clr_debug_daemon
-ExecStopPost=umount /run/user/0/debug-lib ; umount /run/user/0/debug-src
 
 [Install]
 WantedBy=multi-user.target

configure.ac

@@ -2,8 +2,8 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ([2.66])
-AC_INIT(clr-debug-info, 7, arjan@linux.intel.com)
-AM_INIT_AUTOMAKE([foreign -Wall -W])
+AC_INIT(clr-debug-info, 11, arjan@linux.intel.com)
+AM_INIT_AUTOMAKE([foreign -Wall -W subdir-objects])
 AM_SILENT_RULES([yes])
 AC_PROG_CC
 AC_LANG(C)
@@ -13,14 +13,11 @@ PKG_CHECK_MODULES([curl], [libcurl])
 PKG_CHECK_MODULES([fuse], [fuse])
 PKG_CHECK_MODULES([SYSTEMD], [systemd])
 
-AC_ARG_WITH([systemdunitdir], AC_HELP_STRING([--with-systemdunitdir=DIR],
-	[path to systemd service directory]), [path_systemdunit=${withval}],
-	[path_systemdunit="`$PKG_CONFIG --variable=systemdsystemunitdir systemd`"])
-if (test -n "${path_systemdunit}"); then
-SYSTEMD_UNITDIR="${path_systemdunit}"
-AC_SUBST(SYSTEMD_UNITDIR)
-AM_CONDITIONAL(SYSTEMD, test -n "${path_systemdunit}")
-fi
+tmpfilesdir=`pkg-config --variable tmpfilesdir systemd`
+AC_SUBST(tmpfilesdir)
+
+systemdsystemunitdir=`pkg-config --variable systemdsystemunitdir systemd`
+AC_SUBST(systemdsystemunitdir)
 
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT

debuginfo.conf

@@ -8,5 +8,5 @@
 # See tmpfiles.d(5) for details
 
 # Clear tmp directories separately, to make them easier to override
-d /usr/lib/.debug 755 root root 10d
-d /usr/src/.debug 755 root root 1d
+d /var/cache/debuginfo/lib 755 root root 10d
+d /var/cache/debuginfo/src 755 root root 1d

src/fuse.c

@@ -608,18 +608,24 @@ int main(int argc, char *argv[])
 {
 	char * fake_argv[20];
 	char *dir = "/usr/src/debug";
-	char *shadowdir = "/usr/src/.debug";
+	char *shadowdir = "/var/cache/debuginfo/src";
 	umask(0);
+	
+	/* give the system some time to boot before we go active; this is a background task */
+	sleep(1);
 
-	system("modprobe fuse");
+	if (access("/sys/module/fuse/", F_OK))
+		system("modprobe fuse");
 	signal(SIGPIPE,SIG_IGN);
 	
-	system("mkdir -p /usr/lib/.debug &> /dev/null");
-	system("mkdir -p /usr/src/.debug &> /dev/null");
+	if (access("/var/cache/debuginfo/lib/", F_OK))
+		system("mkdir -p /var/cache/debuginfo/lib &> /dev/null");
+	if (access("/var/cache/debuginfo/src/", F_OK))
+		system("mkdir -p /var/cache/debuginfo/src &> /dev/null");
 
 	if (fork() == 0) {
 		dir = "/usr/lib/debug";
-		shadowdir = "/usr/lib/.debug";
+		shadowdir = "/var/cache/debuginfo/lib";
 		prefix = "lib";
 
 	}

src/prepare.c

@@ -161,10 +161,11 @@ out:
 static void recurse_dir(char *base1, char *base2, char *path)
 {
 	DIR *dir;
-	char *fullpath1, *newpath;
+	char *fullpath1, *fullpath2, *newpath;
 	struct dirent *entry;
 
 	fullpath1 = NULL;
+	fullpath2 = NULL;
 
 
 	if (asprintf(&fullpath1, "%s%s", base1, path) < 0)
@@ -184,20 +185,21 @@ static void recurse_dir(char *base1, char *base2, char *path)
 			continue;
 		if (strcmp(entry->d_name, "..") == 0)
 			continue;
-
-		if (entry->d_type == DT_DIR) {
-			newpath = NULL;
-			if (asprintf(&newpath, "%s/%s", path, entry->d_name) >= 0) {
+			
+		newpath = NULL;
+		fullpath2 = NULL;
+		asprintf(&fullpath2, "%s/%s", fullpath1, entry->d_name);
+		if (asprintf(&newpath, "%s/%s", path, entry->d_name) >= 0) {
+			struct stat sb;
+			stat(fullpath2, &sb);
+			
+			if (entry->d_type == DT_DIR || S_ISDIR(sb.st_mode)) {
 				do_one_file(base1, base2, newpath, 1);
 				recurse_dir(base1, base2, newpath);
-				free(newpath);
-			}		
-		} else {
-			newpath = NULL;
-			if (asprintf(&newpath, "%s/%s", path, entry->d_name) >= 0) {
+			} else {
 				do_one_file(base1, base2, newpath, 0);
-				free(newpath);
 			}		
+			free(newpath);
 		}
 	}
 	closedir(dir);

src/server.c

@@ -36,12 +36,16 @@
 #include <string.h>
 #include <pthread.h>
 #include <sys/stat.h>
+#include <malloc.h>
 
 #include <curl/curl.h>
 #include <glib.h>
 
 GStaticMutex dupes_mutex = G_STATIC_MUTEX_INIT;
 
+char *urls[2] = {"http://debuginfo.clearlinux.org/debuginfo/", "http://debuginfo.fenrus.org/debuginfo/" };
+int urlcounter = 1;
+
 
 static GHashTable *hash;
 
@@ -118,13 +122,16 @@ static int curl_get_file(const char *url, const char *prefix, time_t timestamp)
 	fflush(file);
 //	printf("HTTP return code is %i\n", ret);
 
+	if (ret != 200 && ret != 404)
+		urlcounter++;
+
 	if (ret == 200) {
 		char *command = NULL;
 //		printf("Filename is %s\n", filename);
 
 		memset(&statbuf, 0, sizeof(statbuf));
 		stat(filename, &statbuf);
-		if (statbuf.st_size > 0 && asprintf(&command, "tar -C /usr/%s/.debug --no-same-owner  -xf %s", prefix, filename) >= 0) {
+		if (statbuf.st_size > 0 && asprintf(&command, "tar -C /var/cache/debuginfo/%s --no-same-owner  -xf %s", prefix, filename) >= 0) {
 			system(command);
 			free(command);
 		} 
@@ -185,7 +192,7 @@ static void *server_thread(void *arg)
 	path++;
 
 
-	if (strstr(path, "..") || strstr(prefix, "..")) {
+	if (strstr(path, "..") || strstr(prefix, "..") || strstr(path, "'") || strstr(path, ";")) {
 		close(fd);
 		return NULL;
 	}
@@ -196,7 +203,7 @@ static void *server_thread(void *arg)
 		return NULL; 
 	}
 	url = NULL;
-	if (asprintf(&url, "http://localhost/debuginfo/%s%s.tar", prefix, path) < 0) {
+	if (asprintf(&url, "%s%s%s.tar", urls[urlcounter % 2], prefix, path) < 0) {
 		close(fd);
 		return NULL;
 	}
@@ -204,14 +211,19 @@ static void *server_thread(void *arg)
 //	printf("Getting url %s    %i:%06i\n", url, before.tv_sec, before.tv_usec);
 	ret = curl_get_file(url, prefix, timestamp);
 
-	/* tell the other side we're done with the download */
-	write(fd, "ok", 3);
-	close(fd);
+	if (ret != 200)
+		printf("Request for %s resulted in error %i\n", url, ret);
 
 	gettimeofday(&after, NULL);
 	if (timedelta(before, after) > 0.6) 
 		printf("Request for %s took %5.2f seconds (%i - %i)\n", url,
 			after.tv_sec - before.tv_sec + (1.0*after.tv_usec - before.tv_usec) / 1000000.0, ret, (int)timestamp);
+
+	/* tell the other side we're done with the download */
+	write(fd, "ok", 3);
+	close(fd);
+
+			
 	free(url);
 	return NULL;
 }
@@ -222,18 +234,19 @@ int main(int argc, char **argv)
 	int sockfd;
 	struct sockaddr_un sun;
 	int ret;
+	int curl_done = 0;
 
 	if (argc < -1)
 		(void)argv;
 
-	curl_global_init(CURL_GLOBAL_ALL);
 
 	signal(SIGPIPE,SIG_IGN);
-	
-	system("mkdir -p /usr/lib/.debug &> /dev/null");
-	system("mkdir -p /usr/src/.debug &> /dev/null");
 
-  
+	if (access("/var/cache/debuginfo/lib/", F_OK))	
+		system("mkdir -p /var/cache/debuginfo/lib/ &> /dev/null");
+	if (access("/var/cache/debuginfo/src/", F_OK))	
+		system("mkdir -p /var/cache/debuginfo/src/ &> /dev/null");
+
 	sockfd = socket(AF_UNIX, SOCK_STREAM, 0);
 	if (sockfd < 0)
 		return EXIT_FAILURE;
@@ -258,8 +271,14 @@ int main(int argc, char **argv)
 		int clientsock;
 		pthread_t thread;
 
+		malloc_trim(0);
 		clientsock = accept(sockfd, NULL, NULL);
 
+		if (!curl_done) {
+			curl_global_init(CURL_GLOBAL_ALL);
+			curl_done = 1;
+		}
+
 		pthread_create(&thread, NULL, server_thread, (void *)(unsigned long)clientsock);
 		pthread_detach(thread);
 	}