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-rw-r--r--glusterfsd/src/glusterfsd.c925
1 files changed, 644 insertions, 281 deletions
diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c
index c233a551d..3cb8f0f51 100644
--- a/glusterfsd/src/glusterfsd.c
+++ b/glusterfsd/src/glusterfsd.c
@@ -1,22 +1,12 @@
/*
- Copyright (c) 2006-2011 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
+ Copyright (c) 2006-2013 Red Hat, Inc. <http://www.redhat.com>
+ This file is part of GlusterFS.
+ This file is licensed to you under your choice of the GNU Lesser
+ General Public License, version 3 or any later version (LGPLv3 or
+ later), or the GNU General Public License, version 2 (GPLv2), in all
+ cases as published by the Free Software Foundation.
+*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
@@ -77,6 +67,7 @@
#include <fnmatch.h>
#include "rpc-clnt.h"
#include "syncop.h"
+#include "client_t.h"
#include "daemon.h"
@@ -89,14 +80,15 @@
static char gf_doc[] = "";
static char argp_doc[] = "--volfile-server=SERVER [MOUNT-POINT]\n" \
"--volfile=VOLFILE [MOUNT-POINT]";
-const char *argp_program_version = "" \
- PACKAGE_NAME" "PACKAGE_VERSION" built on "__DATE__" "__TIME__ \
- "\nRepository revision: " GLUSTERFS_REPOSITORY_REVISION "\n" \
- "Copyright (c) 2006-2011 Gluster Inc. " \
- "<http://www.gluster.com>\n" \
- "GlusterFS comes with ABSOLUTELY NO WARRANTY.\n" \
- "You may redistribute copies of GlusterFS under the terms of "\
- "the GNU General Public License.";
+const char *argp_program_version = ""
+ PACKAGE_NAME" "PACKAGE_VERSION" built on "__DATE__" "__TIME__
+ "\nRepository revision: " GLUSTERFS_REPOSITORY_REVISION "\n"
+ "Copyright (c) 2006-2013 Red Hat, Inc. <http://www.redhat.com/>\n"
+ "GlusterFS comes with ABSOLUTELY NO WARRANTY.\n"
+ "It is licensed to you under your choice of the GNU Lesser\n"
+ "General Public License, version 3 or any later version (LGPLv3\n"
+ "or later), or the GNU General Public License, version 2 (GPLv2),\n"
+ "in all cases as published by the Free Software Foundation.";
const char *argp_program_bug_address = "<" PACKAGE_BUGREPORT ">";
static error_t parse_opts (int32_t key, char *arg, struct argp_state *_state);
@@ -106,10 +98,6 @@ static struct argp_option gf_options[] = {
{"volfile-server", ARGP_VOLFILE_SERVER_KEY, "SERVER", 0,
"Server to get the volume file from. This option overrides "
"--volfile option"},
- {"volfile-max-fetch-attempts", ARGP_VOLFILE_MAX_FETCH_ATTEMPTS,
- "MAX-ATTEMPTS", 0, "Maximum number of connect attempts to server. "
- "This option should be provided with --volfile-server option"
- "[default: 1]"},
{"volfile", ARGP_VOLUME_FILE_KEY, "VOLFILE", 0,
"File to use as VOLUME_FILE"},
{"spec-file", ARGP_VOLUME_FILE_KEY, "VOLFILE", OPTION_HIDDEN,
@@ -117,7 +105,7 @@ static struct argp_option gf_options[] = {
{"log-level", ARGP_LOG_LEVEL_KEY, "LOGLEVEL", 0,
"Logging severity. Valid options are DEBUG, INFO, WARNING, ERROR, "
- "CRITICAL and NONE [default: INFO]"},
+ "CRITICAL, TRACE and NONE [default: INFO]"},
{"log-file", ARGP_LOG_FILE_KEY, "LOGFILE", 0,
"File to use for logging [default: "
DEFAULT_LOG_FILE_DIRECTORY "/" PACKAGE_NAME ".log" "]"},
@@ -142,15 +130,25 @@ static struct argp_option gf_options[] = {
{"debug", ARGP_DEBUG_KEY, 0, 0,
"Run in debug mode. This option sets --no-daemon, --log-level "
"to DEBUG and --log-file to console"},
- {"volume-name", ARGP_VOLUME_NAME_KEY, "VOLUME-NAME", 0,
- "Volume name to be used for MOUNT-POINT [default: top most volume "
- "in VOLFILE]"},
- {"xlator-option", ARGP_XLATOR_OPTION_KEY,"VOLUME-NAME.OPTION=VALUE", 0,
- "Add/override a translator option for a volume with specified value"},
+ {"volume-name", ARGP_VOLUME_NAME_KEY, "XLATOR-NAME", 0,
+ "Translator name to be used for MOUNT-POINT [default: top most volume "
+ "definition in VOLFILE]"},
+ {"xlator-option", ARGP_XLATOR_OPTION_KEY,"XLATOR-NAME.OPTION=VALUE", 0,
+ "Add/override an option for a translator in volume file with specified"
+ " value"},
{"read-only", ARGP_READ_ONLY_KEY, 0, 0,
"Mount the filesystem in 'read-only' mode"},
{"acl", ARGP_ACL_KEY, 0, 0,
"Mount the filesystem with POSIX ACL support"},
+ {"selinux", ARGP_SELINUX_KEY, 0, 0,
+ "Enable SELinux label (extened attributes) support on inodes"},
+#ifdef GF_LINUX_HOST_OS
+ {"aux-gfid-mount", ARGP_AUX_GFID_MOUNT_KEY, 0, 0,
+ "Enable access to filesystem through gfid directly"},
+#endif
+ {"enable-ino32", ARGP_INODE32_KEY, "BOOL", OPTION_ARG_OPTIONAL,
+ "Use 32-bit inodes when mounting to workaround broken applications"
+ "that don't support 64-bit inodes"},
{"worm", ARGP_WORM_KEY, 0, 0,
"Mount the filesystem in 'worm' mode"},
{"mac-compat", ARGP_MAC_COMPAT_KEY, "BOOL", OPTION_ARG_OPTIONAL,
@@ -165,6 +163,8 @@ static struct argp_option gf_options[] = {
"Brick name to be registered with Gluster portmapper" },
{"brick-port", ARGP_BRICK_PORT_KEY, "BRICK-PORT", OPTION_HIDDEN,
"Brick Port to be registered with Gluster portmapper" },
+ {"fopen-keep-cache", ARGP_FOPEN_KEEP_CACHE_KEY, "BOOL", OPTION_ARG_OPTIONAL,
+ "Do not purge the cache on file open"},
{0, 0, 0, 0, "Fuse options:"},
{"direct-io-mode", ARGP_DIRECT_IO_MODE_KEY, "BOOL", OPTION_ARG_OPTIONAL,
@@ -173,9 +173,20 @@ static struct argp_option gf_options[] = {
"\"on\" for fds not opened with O_RDONLY]"},
{"entry-timeout", ARGP_ENTRY_TIMEOUT_KEY, "SECONDS", 0,
"Set entry timeout to SECONDS in fuse kernel module [default: 1]"},
+ {"negative-timeout", ARGP_NEGATIVE_TIMEOUT_KEY, "SECONDS", 0,
+ "Set negative timeout to SECONDS in fuse kernel module [default: 0]"},
{"attribute-timeout", ARGP_ATTRIBUTE_TIMEOUT_KEY, "SECONDS", 0,
"Set attribute timeout to SECONDS for inodes in fuse kernel module "
"[default: 1]"},
+ {"gid-timeout", ARGP_GID_TIMEOUT_KEY, "SECONDS", 0,
+ "Set auxilary group list timeout to SECONDS for fuse translator "
+ "[default: 0]"},
+ {"background-qlen", ARGP_FUSE_BACKGROUND_QLEN_KEY, "N", 0,
+ "Set fuse module's background queue length to N "
+ "[default: 64]"},
+ {"congestion-threshold", ARGP_FUSE_CONGESTION_THRESHOLD_KEY, "N", 0,
+ "Set fuse module's congestion threshold to N "
+ "[default: 48]"},
{"client-pid", ARGP_CLIENT_PID_KEY, "PID", OPTION_HIDDEN,
"client will authenticate itself with process id PID to server"},
{"user-map-root", ARGP_USER_MAP_ROOT_KEY, "USER", OPTION_HIDDEN,
@@ -184,6 +195,13 @@ static struct argp_option gf_options[] = {
"Dump fuse traffic to PATH"},
{"volfile-check", ARGP_VOLFILE_CHECK_KEY, 0, 0,
"Enable strict volume file checking"},
+ {"mem-accounting", ARGP_MEM_ACCOUNTING_KEY, 0, OPTION_HIDDEN,
+ "Enable internal memory accounting"},
+ {"fuse-mountopts", ARGP_FUSE_MOUNTOPTS_KEY, "OPTIONS", OPTION_HIDDEN,
+ "Extra mount options to pass to FUSE"},
+ {"use-readdirp", ARGP_FUSE_USE_READDIRP_KEY, "BOOL", OPTION_ARG_OPTIONAL,
+ "Use readdirp mode in fuse kernel module"
+ " [default: \"off\"]"},
{0, 0, 0, 0, "Miscellaneous Options:"},
{0, }
};
@@ -195,51 +213,41 @@ int glusterfs_pidfile_cleanup (glusterfs_ctx_t *ctx);
int glusterfs_volumes_init (glusterfs_ctx_t *ctx);
int glusterfs_mgmt_init (glusterfs_ctx_t *ctx);
int glusterfs_listener_init (glusterfs_ctx_t *ctx);
+int glusterfs_listener_stop (glusterfs_ctx_t *ctx);
-int
-create_fuse_mount (glusterfs_ctx_t *ctx)
+
+static int
+set_fuse_mount_options (glusterfs_ctx_t *ctx, dict_t *options)
{
int ret = 0;
cmd_args_t *cmd_args = NULL;
- xlator_t *master = NULL;
+ char *mount_point = NULL;
+ char cwd[PATH_MAX] = {0,};
cmd_args = &ctx->cmd_args;
- if (!cmd_args->mount_point) {
- gf_log ("", GF_LOG_TRACE,
- "mount point not found, not a client process");
- return 0;
- }
-
- if (ctx->process_mode != GF_CLIENT_PROCESS) {
- gf_log("glusterfsd", GF_LOG_ERROR,
- "Not a client process, not performing mount operation");
- return -1;
- }
-
- master = GF_CALLOC (1, sizeof (*master),
- gfd_mt_xlator_t);
- if (!master)
- goto err;
-
- master->name = gf_strdup ("fuse");
- if (!master->name)
- goto err;
-
- if (xlator_set_type (master, "mount/fuse") == -1) {
- gf_log ("glusterfsd", GF_LOG_ERROR,
- "MOUNT-POINT %s initialization failed",
- cmd_args->mount_point);
- goto err;
- }
-
- master->ctx = ctx;
- master->options = get_new_dict ();
- if (!master->options)
- goto err;
+ /* Check if mount-point is absolute path,
+ * if not convert to absolute path by concating with CWD
+ */
+ if (cmd_args->mount_point[0] != '/') {
+ if (getcwd (cwd, PATH_MAX) != NULL) {
+ ret = gf_asprintf (&mount_point, "%s/%s", cwd,
+ cmd_args->mount_point);
+ if (ret == -1) {
+ gf_log ("glusterfsd", GF_LOG_ERROR,
+ "Could not create absolute mountpoint "
+ "path");
+ goto err;
+ }
+ } else {
+ gf_log ("glusterfsd", GF_LOG_ERROR,
+ "Could not get current working directory");
+ goto err;
+ }
+ } else
+ mount_point = gf_strdup (cmd_args->mount_point);
- ret = dict_set_static_ptr (master->options, ZR_MOUNTPOINT_OPT,
- cmd_args->mount_point);
+ ret = dict_set_dynstr (options, ZR_MOUNTPOINT_OPT, mount_point);
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
"failed to set mount-point to options dictionary");
@@ -247,7 +255,7 @@ create_fuse_mount (glusterfs_ctx_t *ctx)
}
if (cmd_args->fuse_attribute_timeout >= 0) {
- ret = dict_set_double (master->options, ZR_ATTR_TIMEOUT_OPT,
+ ret = dict_set_double (options, ZR_ATTR_TIMEOUT_OPT,
cmd_args->fuse_attribute_timeout);
if (ret < 0) {
@@ -259,7 +267,7 @@ create_fuse_mount (glusterfs_ctx_t *ctx)
}
if (cmd_args->fuse_entry_timeout >= 0) {
- ret = dict_set_double (master->options, ZR_ENTRY_TIMEOUT_OPT,
+ ret = dict_set_double (options, ZR_ENTRY_TIMEOUT_OPT,
cmd_args->fuse_entry_timeout);
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
@@ -269,8 +277,19 @@ create_fuse_mount (glusterfs_ctx_t *ctx)
}
}
+ if (cmd_args->fuse_negative_timeout >= 0) {
+ ret = dict_set_double (options, ZR_NEGATIVE_TIMEOUT_OPT,
+ cmd_args->fuse_negative_timeout);
+ if (ret < 0) {
+ gf_log ("glusterfsd", GF_LOG_ERROR,
+ "failed to set dict value for key %s",
+ ZR_NEGATIVE_TIMEOUT_OPT);
+ goto err;
+ }
+ }
+
if (cmd_args->client_pid_set) {
- ret = dict_set_int32 (master->options, "client-pid",
+ ret = dict_set_int32 (options, "client-pid",
cmd_args->client_pid);
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
@@ -281,7 +300,7 @@ create_fuse_mount (glusterfs_ctx_t *ctx)
}
if (cmd_args->uid_map_root) {
- ret = dict_set_int32 (master->options, "uid-map-root",
+ ret = dict_set_int32 (options, "uid-map-root",
cmd_args->uid_map_root);
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
@@ -292,7 +311,7 @@ create_fuse_mount (glusterfs_ctx_t *ctx)
}
if (cmd_args->volfile_check) {
- ret = dict_set_int32 (master->options, ZR_STRICT_VOLFILE_CHECK,
+ ret = dict_set_int32 (options, ZR_STRICT_VOLFILE_CHECK,
cmd_args->volfile_check);
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
@@ -303,7 +322,7 @@ create_fuse_mount (glusterfs_ctx_t *ctx)
}
if (cmd_args->dump_fuse) {
- ret = dict_set_static_ptr (master->options, ZR_DUMP_FUSE,
+ ret = dict_set_static_ptr (options, ZR_DUMP_FUSE,
cmd_args->dump_fuse);
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
@@ -314,7 +333,7 @@ create_fuse_mount (glusterfs_ctx_t *ctx)
}
if (cmd_args->acl) {
- ret = dict_set_static_ptr (master->options, "acl", "on");
+ ret = dict_set_static_ptr (options, "acl", "on");
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
"failed to set dict value for key acl");
@@ -322,8 +341,37 @@ create_fuse_mount (glusterfs_ctx_t *ctx)
}
}
+ if (cmd_args->selinux) {
+ ret = dict_set_static_ptr (options, "selinux", "on");
+ if (ret < 0) {
+ gf_log ("glusterfsd", GF_LOG_ERROR,
+ "failed to set dict value for key selinux");
+ goto err;
+ }
+ }
+
+ if (cmd_args->aux_gfid_mount) {
+ ret = dict_set_static_ptr (options, "virtual-gfid-access",
+ "on");
+ if (ret < 0) {
+ gf_log ("glusterfsd", GF_LOG_ERROR,
+ "failed to set dict value for key "
+ "aux-gfid-mount");
+ goto err;
+ }
+ }
+
+ if (cmd_args->enable_ino32) {
+ ret = dict_set_static_ptr (options, "enable-ino32", "on");
+ if (ret < 0) {
+ gf_log ("glusterfsd", GF_LOG_ERROR,
+ "failed to set dict value for key enable-ino32");
+ goto err;
+ }
+ }
+
if (cmd_args->read_only) {
- ret = dict_set_static_ptr (master->options, "read-only", "on");
+ ret = dict_set_static_ptr (options, "read-only", "on");
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
"failed to set dict value for key read-only");
@@ -331,9 +379,66 @@ create_fuse_mount (glusterfs_ctx_t *ctx)
}
}
+ switch (cmd_args->fopen_keep_cache) {
+ case GF_OPTION_ENABLE:
+ ret = dict_set_static_ptr(options, "fopen-keep-cache",
+ "on");
+ if (ret < 0) {
+ gf_log("glusterfsd", GF_LOG_ERROR,
+ "failed to set dict value for key "
+ "fopen-keep-cache");
+ goto err;
+ }
+ break;
+ case GF_OPTION_DISABLE:
+ ret = dict_set_static_ptr(options, "fopen-keep-cache",
+ "off");
+ if (ret < 0) {
+ gf_log("glusterfsd", GF_LOG_ERROR,
+ "failed to set dict value for key "
+ "fopen-keep-cache");
+ goto err;
+ }
+ break;
+ case GF_OPTION_DEFERRED: /* default */
+ default:
+ gf_log ("glusterfsd", GF_LOG_DEBUG,
+ "fopen-keep-cache mode %d",
+ cmd_args->fopen_keep_cache);
+ break;
+ }
+
+ if (cmd_args->gid_timeout) {
+ ret = dict_set_int32(options, "gid-timeout",
+ cmd_args->gid_timeout);
+ if (ret < 0) {
+ gf_log("glusterfsd", GF_LOG_ERROR, "failed to set dict "
+ "value for key gid-timeout");
+ goto err;
+ }
+ }
+ if (cmd_args->background_qlen) {
+ ret = dict_set_int32 (options, "background-qlen",
+ cmd_args->background_qlen);
+ if (ret < 0) {
+ gf_log("glusterfsd", GF_LOG_ERROR, "failed to set dict "
+ "value for key background-qlen");
+ goto err;
+ }
+ }
+ if (cmd_args->congestion_threshold) {
+ ret = dict_set_int32 (options, "congestion-threshold",
+ cmd_args->congestion_threshold);
+ if (ret < 0) {
+ gf_log("glusterfsd", GF_LOG_ERROR, "failed to set dict "
+ "value for key congestion-threshold");
+ goto err;
+ }
+ }
+
switch (cmd_args->fuse_direct_io_mode) {
case GF_OPTION_DISABLE: /* disable */
- ret = dict_set_static_ptr (master->options, ZR_DIRECT_IO_OPT,
+ ret = dict_set_static_ptr (options, ZR_DIRECT_IO_OPT,
"disable");
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
@@ -343,7 +448,7 @@ create_fuse_mount (glusterfs_ctx_t *ctx)
}
break;
case GF_OPTION_ENABLE: /* enable */
- ret = dict_set_static_ptr (master->options, ZR_DIRECT_IO_OPT,
+ ret = dict_set_static_ptr (options, ZR_DIRECT_IO_OPT,
"enable");
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
@@ -360,8 +465,8 @@ create_fuse_mount (glusterfs_ctx_t *ctx)
}
if (!cmd_args->no_daemon_mode) {
- ret = dict_set_static_ptr (master->options, "sync-mtab",
- "enable");
+ ret = dict_set_static_ptr (options, "sync-to-mount",
+ "enable");
if (ret < 0) {
gf_log ("glusterfsd", GF_LOG_ERROR,
"failed to set dict value for key sync-mtab");
@@ -369,6 +474,77 @@ create_fuse_mount (glusterfs_ctx_t *ctx)
}
}
+ if (cmd_args->use_readdirp) {
+ ret = dict_set_str (options, "use-readdirp",
+ cmd_args->use_readdirp);
+ if (ret < 0) {
+ gf_log ("glusterfsd", GF_LOG_ERROR, "failed to set dict"
+ " value for key use-readdirp");
+ goto err;
+ }
+ }
+ ret = 0;
+err:
+ return ret;
+}
+
+int
+create_fuse_mount (glusterfs_ctx_t *ctx)
+{
+ int ret = 0;
+ cmd_args_t *cmd_args = NULL;
+ xlator_t *master = NULL;
+
+ cmd_args = &ctx->cmd_args;
+
+ if (!cmd_args->mount_point) {
+ gf_log ("", GF_LOG_TRACE,
+ "mount point not found, not a client process");
+ return 0;
+ }
+
+ if (ctx->process_mode != GF_CLIENT_PROCESS) {
+ gf_log("glusterfsd", GF_LOG_ERROR,
+ "Not a client process, not performing mount operation");
+ return -1;
+ }
+
+ master = GF_CALLOC (1, sizeof (*master),
+ gfd_mt_xlator_t);
+ if (!master)
+ goto err;
+
+ master->name = gf_strdup ("fuse");
+ if (!master->name)
+ goto err;
+
+ if (xlator_set_type (master, "mount/fuse") == -1) {
+ gf_log ("glusterfsd", GF_LOG_ERROR,
+ "MOUNT-POINT %s initialization failed",
+ cmd_args->mount_point);
+ goto err;
+ }
+
+ master->ctx = ctx;
+ master->options = get_new_dict ();
+ if (!master->options)
+ goto err;
+
+ ret = set_fuse_mount_options (ctx, master->options);
+ if (ret)
+ goto err;
+
+ if (cmd_args->fuse_mountopts) {
+ ret = dict_set_static_ptr (master->options, ZR_FUSE_MOUNTOPTS,
+ cmd_args->fuse_mountopts);
+ if (ret < 0) {
+ gf_log ("glusterfsd", GF_LOG_ERROR,
+ "failed to set dict value for key %s",
+ ZR_FUSE_MOUNTOPTS);
+ goto err;
+ }
+ }
+
ret = xlator_init (master);
if (ret) {
gf_log ("", GF_LOG_DEBUG, "failed to initialize fuse translator");
@@ -384,7 +560,7 @@ err:
xlator_destroy (master);
}
- return -1;
+ return 1;
}
@@ -420,7 +596,58 @@ get_volfp (glusterfs_ctx_t *ctx)
}
static int
-gf_remember_xlator_option (struct list_head *options, char *arg)
+gf_remember_backup_volfile_server (char *arg)
+{
+ glusterfs_ctx_t *ctx = NULL;
+ cmd_args_t *cmd_args = NULL;
+ int ret = -1;
+ server_cmdline_t *server = NULL;
+
+ ctx = glusterfsd_ctx;
+ if (!ctx)
+ goto out;
+ cmd_args = &ctx->cmd_args;
+
+ if(!cmd_args)
+ goto out;
+
+ server = GF_CALLOC (1, sizeof (server_cmdline_t),
+ gfd_mt_server_cmdline_t);
+ if (!server)
+ goto out;
+
+ INIT_LIST_HEAD(&server->list);
+
+ server->volfile_server = gf_strdup(arg);
+
+ if (!cmd_args->volfile_server) {
+ cmd_args->volfile_server = server->volfile_server;
+ cmd_args->curr_server = server;
+ }
+
+ if (!server->volfile_server) {
+ gf_log ("", GF_LOG_WARNING,
+ "xlator option %s is invalid", arg);
+ goto out;
+ }
+
+ list_add_tail (&server->list, &cmd_args->volfile_servers);
+
+ ret = 0;
+out:
+ if (ret == -1) {
+ if (server) {
+ GF_FREE (server->volfile_server);
+ GF_FREE (server);
+ }
+ }
+
+ return ret;
+
+}
+
+static int
+gf_remember_xlator_option (char *arg)
{
glusterfs_ctx_t *ctx = NULL;
cmd_args_t *cmd_args = NULL;
@@ -429,7 +656,7 @@ gf_remember_xlator_option (struct list_head *options, char *arg)
char *dot = NULL;
char *equals = NULL;
- ctx = glusterfs_ctx_get ();
+ ctx = glusterfsd_ctx;
cmd_args = &ctx->cmd_args;
option = GF_CALLOC (1, sizeof (xlator_cmdline_option_t),
@@ -481,12 +708,9 @@ gf_remember_xlator_option (struct list_head *options, char *arg)
out:
if (ret == -1) {
if (option) {
- if (option->volume)
- GF_FREE (option->volume);
- if (option->key)
- GF_FREE (option->key);
- if (option->value)
- GF_FREE (option->value);
+ GF_FREE (option->volume);
+ GF_FREE (option->key);
+ GF_FREE (option->value);
GF_FREE (option);
}
@@ -514,19 +738,8 @@ parse_opts (int key, char *arg, struct argp_state *state)
switch (key) {
case ARGP_VOLFILE_SERVER_KEY:
- cmd_args->volfile_server = gf_strdup (arg);
- break;
+ gf_remember_backup_volfile_server (arg);
- case ARGP_VOLFILE_MAX_FETCH_ATTEMPTS:
- n = 0;
-
- if (gf_string2uint_base10 (arg, &n) == 0) {
- cmd_args->max_connect_attempts = n;
- break;
- }
-
- argp_failure (state, -1, 0,
- "Invalid limit on connect attempts %s", arg);
break;
case ARGP_READ_ONLY_KEY:
@@ -535,6 +748,20 @@ parse_opts (int key, char *arg, struct argp_state *state)
case ARGP_ACL_KEY:
cmd_args->acl = 1;
+ gf_remember_xlator_option ("*-md-cache.cache-posix-acl=true");
+ break;
+
+ case ARGP_SELINUX_KEY:
+ cmd_args->selinux = 1;
+ gf_remember_xlator_option ("*-md-cache.cache-selinux=true");
+ break;
+
+ case ARGP_AUX_GFID_MOUNT_KEY:
+ cmd_args->aux_gfid_mount = 1;
+ break;
+
+ case ARGP_INODE32_KEY:
+ cmd_args->enable_ino32 = 1;
break;
case ARGP_WORM_KEY:
@@ -556,8 +783,7 @@ parse_opts (int key, char *arg, struct argp_state *state)
break;
case ARGP_VOLUME_FILE_KEY:
- if (cmd_args->volfile)
- GF_FREE (cmd_args->volfile);
+ GF_FREE (cmd_args->volfile);
if (arg[0] != '/') {
pwd = getcwd (NULL, PATH_MAX);
@@ -679,6 +905,18 @@ parse_opts (int key, char *arg, struct argp_state *state)
argp_failure (state, -1, 0, "unknown entry timeout %s", arg);
break;
+ case ARGP_NEGATIVE_TIMEOUT_KEY:
+ d = 0.0;
+
+ gf_string2double (arg, &d);
+ if (!(d < 0.0)) {
+ cmd_args->fuse_negative_timeout = d;
+ break;
+ }
+
+ argp_failure (state, -1, 0, "unknown negative timeout %s", arg);
+ break;
+
case ARGP_ATTRIBUTE_TIMEOUT_KEY:
d = 0.0;
@@ -720,8 +958,9 @@ parse_opts (int key, char *arg, struct argp_state *state)
break;
case ARGP_XLATOR_OPTION_KEY:
- if (gf_remember_xlator_option (&cmd_args->xlator_options, arg))
- argp_failure (state, -1, 0, "invalid xlator option %s", arg);
+ if (gf_remember_xlator_option (arg))
+ argp_failure (state, -1, 0, "invalid xlator option %s",
+ arg);
break;
@@ -762,7 +1001,71 @@ parse_opts (int key, char *arg, struct argp_state *state)
argp_failure (state, -1, 0,
"unknown brick (listen) port %s", arg);
break;
- }
+
+ case ARGP_MEM_ACCOUNTING_KEY:
+ /* TODO: it should have got handled much earlier */
+ //gf_mem_acct_enable_set (THIS->ctx);
+ break;
+
+ case ARGP_FOPEN_KEEP_CACHE_KEY:
+ if (!arg)
+ arg = "on";
+
+ if (gf_string2boolean (arg, &b) == 0) {
+ cmd_args->fopen_keep_cache = b;
+
+ break;
+ }
+
+ argp_failure (state, -1, 0,
+ "unknown cache setting \"%s\"", arg);
+
+ break;
+
+ case ARGP_GID_TIMEOUT_KEY:
+ if (!gf_string2int(arg, &cmd_args->gid_timeout))
+ break;
+
+ argp_failure(state, -1, 0, "unknown group list timeout %s", arg);
+ break;
+ case ARGP_FUSE_BACKGROUND_QLEN_KEY:
+ if (!gf_string2int (arg, &cmd_args->background_qlen))
+ break;
+
+ argp_failure (state, -1, 0,
+ "unknown background qlen option %s", arg);
+ break;
+ case ARGP_FUSE_CONGESTION_THRESHOLD_KEY:
+ if (!gf_string2int (arg, &cmd_args->congestion_threshold))
+ break;
+
+ argp_failure (state, -1, 0,
+ "unknown congestion threshold option %s", arg);
+ break;
+
+ case ARGP_FUSE_MOUNTOPTS_KEY:
+ cmd_args->fuse_mountopts = gf_strdup (arg);
+ break;
+
+ case ARGP_FUSE_USE_READDIRP_KEY:
+ if (!arg)
+ arg = "yes";
+
+ if (gf_string2boolean (arg, &b) == 0) {
+ if (b) {
+ cmd_args->use_readdirp = "yes";
+ } else {
+ cmd_args->use_readdirp = "no";
+ }
+
+ break;
+ }
+
+ argp_failure (state, -1, 0,
+ "unknown use-readdirp setting \"%s\"", arg);
+ break;
+
+ }
return 0;
}
@@ -774,7 +1077,7 @@ cleanup_and_exit (int signum)
glusterfs_ctx_t *ctx = NULL;
xlator_t *trav = NULL;
- ctx = glusterfs_ctx_get ();
+ ctx = glusterfsd_ctx;
if (!ctx)
return;
@@ -787,9 +1090,17 @@ cleanup_and_exit (int signum)
ctx->cleanup_started = 1;
glusterfs_mgmt_pmap_signout (ctx);
- if (ctx->listener) {
- ctx->listener = NULL;
- }
+
+ /* below part is a racy code where the rpcsvc object is freed.
+ * But in another thread (epoll thread), upon poll error in the
+ * socket the transports are cleaned up where again rpcsvc object
+ * is accessed (which is already freed by the below function).
+ * Since the process is about to be killed dont execute the function
+ * below.
+ */
+ /* if (ctx->listener) { */
+ /* (void) glusterfs_listener_stop (ctx); */
+ /* } */
/* Call fini() of FUSE xlator first:
* so there are no more requests coming and
@@ -805,8 +1116,11 @@ cleanup_and_exit (int signum)
exit (0);
#if 0
/* TODO: Properly do cleanup_and_exit(), with synchronization */
- if (ctx->mgmt)
+ if (ctx->mgmt) {
+ /* cleanup the saved-frames before last unref */
+ rpc_clnt_connection_cleanup (&ctx->mgmt->conn);
rpc_clnt_unref (ctx->mgmt);
+ }
/* call fini() of each xlator */
trav = NULL;
@@ -830,7 +1144,7 @@ reincarnate (int signum)
glusterfs_ctx_t *ctx = NULL;
cmd_args_t *cmd_args = NULL;
- ctx = glusterfs_ctx_get ();
+ ctx = glusterfsd_ctx;
cmd_args = &ctx->cmd_args;
if (cmd_args->volfile_server) {
@@ -838,9 +1152,8 @@ reincarnate (int signum)
"Fetching the volume file from server...");
ret = glusterfs_volfile_fetch (ctx);
} else {
- gf_log ("glusterfsd", GF_LOG_INFO,
- "Reloading volfile ...");
- ret = glusterfs_volumes_init (ctx);
+ gf_log ("glusterfsd", GF_LOG_DEBUG,
+ "Not reloading volume specification file on SIGHUP");
}
/* Also, SIGHUP should do logrotate */
@@ -853,37 +1166,17 @@ reincarnate (int signum)
return;
}
-
-static char *
-generate_uuid ()
+void
+emancipate (glusterfs_ctx_t *ctx, int ret)
{
- char tmp_str[1024] = {0,};
- char hostname[256] = {0,};
- struct timeval tv = {0,};
- struct tm now = {0, };
- char now_str[32];
-
- if (gettimeofday (&tv, NULL) == -1) {
- gf_log ("glusterfsd", GF_LOG_ERROR,
- "gettimeofday: failed %s",
- strerror (errno));
- }
-
- if (gethostname (hostname, 256) == -1) {
- gf_log ("glusterfsd", GF_LOG_ERROR,
- "gethostname: failed %s",
- strerror (errno));
+ /* break free from the parent */
+ if (ctx->daemon_pipe[1] != -1) {
+ write (ctx->daemon_pipe[1], (void *) &ret, sizeof (ret));
+ close (ctx->daemon_pipe[1]);
+ ctx->daemon_pipe[1] = -1;
}
-
- localtime_r (&tv.tv_sec, &now);
- strftime (now_str, 32, "%Y/%m/%d-%H:%M:%S", &now);
- snprintf (tmp_str, 1024, "%s-%d-%s:%" GF_PRI_SUSECONDS,
- hostname, getpid(), now_str, tv.tv_usec);
-
- return gf_strdup (tmp_str);
}
-
static uint8_t
gf_get_process_mode (char *exec_name)
{
@@ -907,82 +1200,20 @@ gf_get_process_mode (char *exec_name)
}
-
-static int
-set_log_file_path (cmd_args_t *cmd_args)
-{
- int i = 0;
- int j = 0;
- int ret = 0;
- int port = 0;
- char *tmp_ptr = NULL;
- char tmp_str[1024] = {0,};
-
- if (cmd_args->mount_point) {
- j = 0;
- i = 0;
- if (cmd_args->mount_point[0] == '/')
- i = 1;
- for (; i < strlen (cmd_args->mount_point); i++,j++) {
- tmp_str[j] = cmd_args->mount_point[i];
- if (cmd_args->mount_point[i] == '/')
- tmp_str[j] = '-';
- }
-
- ret = gf_asprintf (&cmd_args->log_file,
- DEFAULT_LOG_FILE_DIRECTORY "/%s.log",
- tmp_str);
- goto done;
- }
-
- if (cmd_args->volfile) {
- j = 0;
- i = 0;
- if (cmd_args->volfile[0] == '/')
- i = 1;
- for (; i < strlen (cmd_args->volfile); i++,j++) {
- tmp_str[j] = cmd_args->volfile[i];
- if (cmd_args->volfile[i] == '/')
- tmp_str[j] = '-';
- }
- ret = gf_asprintf (&cmd_args->log_file,
- DEFAULT_LOG_FILE_DIRECTORY "/%s.log",
- tmp_str);
- goto done;
- }
-
- if (cmd_args->volfile_server) {
- port = 1;
- tmp_ptr = "default";
-
- if (cmd_args->volfile_server_port)
- port = cmd_args->volfile_server_port;
- if (cmd_args->volfile_id)
- tmp_ptr = cmd_args->volfile_id;
-
- ret = gf_asprintf (&cmd_args->log_file,
- DEFAULT_LOG_FILE_DIRECTORY "/%s-%s-%d.log",
- cmd_args->volfile_server, tmp_ptr, port);
- }
-done:
- return ret;
-}
-
-
static int
glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
{
- cmd_args_t *cmd_args = NULL;
- struct rlimit lim = {0, };
- call_pool_t *pool = NULL;
+ cmd_args_t *cmd_args = NULL;
+ struct rlimit lim = {0, };
+ int ret = -1;
xlator_mem_acct_init (THIS, gfd_mt_end);
- ctx->process_uuid = generate_uuid ();
+ ctx->process_uuid = generate_glusterfs_ctx_id ();
if (!ctx->process_uuid) {
gf_log ("", GF_LOG_CRITICAL,
"ERROR: glusterfs uuid generation failed");
- return -1;
+ goto out;
}
ctx->page_size = 128 * GF_UNIT_KB;
@@ -991,54 +1222,67 @@ glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
if (!ctx->iobuf_pool) {
gf_log ("", GF_LOG_CRITICAL,
"ERROR: glusterfs iobuf pool creation failed");
- return -1;
+ goto out;
}
ctx->event_pool = event_pool_new (DEFAULT_EVENT_POOL_SIZE);
if (!ctx->event_pool) {
gf_log ("", GF_LOG_CRITICAL,
"ERROR: glusterfs event pool creation failed");
- return -1;
+ goto out;
}
- pool = GF_CALLOC (1, sizeof (call_pool_t),
- gfd_mt_call_pool_t);
- if (!pool) {
+ ctx->pool = GF_CALLOC (1, sizeof (call_pool_t), gfd_mt_call_pool_t);
+ if (!ctx->pool) {
gf_log ("", GF_LOG_CRITICAL,
"ERROR: glusterfs call pool creation failed");
- return -1;
+ goto out;
}
- /* frame_mem_pool size 112 * 16k */
- pool->frame_mem_pool = mem_pool_new (call_frame_t, 16384);
+ INIT_LIST_HEAD (&ctx->pool->all_frames);
+ LOCK_INIT (&ctx->pool->lock);
- if (!pool->frame_mem_pool) {
+ /* frame_mem_pool size 112 * 4k */
+ ctx->pool->frame_mem_pool = mem_pool_new (call_frame_t, 4096);
+ if (!ctx->pool->frame_mem_pool) {
gf_log ("", GF_LOG_CRITICAL,
"ERROR: glusterfs frame pool creation failed");
- return -1;
+ goto out;
}
- /* stack_mem_pool size 256 * 8k */
- pool->stack_mem_pool = mem_pool_new (call_stack_t, 8192);
-
- if (!pool->stack_mem_pool) {
+ /* stack_mem_pool size 256 * 1024 */
+ ctx->pool->stack_mem_pool = mem_pool_new (call_stack_t, 1024);
+ if (!ctx->pool->stack_mem_pool) {
gf_log ("", GF_LOG_CRITICAL,
"ERROR: glusterfs stack pool creation failed");
- return -1;
+ goto out;
}
ctx->stub_mem_pool = mem_pool_new (call_stub_t, 1024);
if (!ctx->stub_mem_pool) {
gf_log ("", GF_LOG_CRITICAL,
"ERROR: glusterfs stub pool creation failed");
- return -1;
+ goto out;
}
- INIT_LIST_HEAD (&pool->all_frames);
- LOCK_INIT (&pool->lock);
- ctx->pool = pool;
+ ctx->dict_pool = mem_pool_new (dict_t, GF_MEMPOOL_COUNT_OF_DICT_T);
+ if (!ctx->dict_pool)
+ goto out;
+
+ ctx->dict_pair_pool = mem_pool_new (data_pair_t,
+ GF_MEMPOOL_COUNT_OF_DATA_PAIR_T);
+ if (!ctx->dict_pair_pool)
+ goto out;
+
+ ctx->dict_data_pool = mem_pool_new (data_t, GF_MEMPOOL_COUNT_OF_DATA_T);
+ if (!ctx->dict_data_pool)
+ goto out;
pthread_mutex_init (&(ctx->lock), NULL);
+ ctx->clienttable = gf_clienttable_alloc();
+ if (!ctx->clienttable)
+ goto out;
+
cmd_args = &ctx->cmd_args;
/* parsing command line arguments */
@@ -1055,33 +1299,68 @@ glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
#endif
cmd_args->fuse_attribute_timeout = -1;
cmd_args->fuse_entry_timeout = -1;
+ cmd_args->fopen_keep_cache = GF_OPTION_DEFERRED;
INIT_LIST_HEAD (&cmd_args->xlator_options);
+ INIT_LIST_HEAD (&cmd_args->volfile_servers);
lim.rlim_cur = RLIM_INFINITY;
lim.rlim_max = RLIM_INFINITY;
setrlimit (RLIMIT_CORE, &lim);
- return 0;
+ ret = 0;
+out:
+
+ if (ret && ctx) {
+ if (ctx->pool) {
+ mem_pool_destroy (ctx->pool->frame_mem_pool);
+ mem_pool_destroy (ctx->pool->stack_mem_pool);
+ }
+ GF_FREE (ctx->pool);
+ mem_pool_destroy (ctx->stub_mem_pool);
+ mem_pool_destroy (ctx->dict_pool);
+ mem_pool_destroy (ctx->dict_data_pool);
+ mem_pool_destroy (ctx->dict_pair_pool);
+ }
+
+ return ret;
}
static int
-logging_init (glusterfs_ctx_t *ctx)
+logging_init (glusterfs_ctx_t *ctx, const char *progpath)
{
cmd_args_t *cmd_args = NULL;
int ret = 0;
+ char ident[1024] = {0,};
+ char *progname = NULL;
+ char *ptr = NULL;
cmd_args = &ctx->cmd_args;
if (cmd_args->log_file == NULL) {
- ret = set_log_file_path (cmd_args);
+ ret = gf_set_log_file_path (cmd_args);
if (ret == -1) {
fprintf (stderr, "ERROR: failed to set the log file path\n");
return -1;
}
}
- if (gf_log_init (cmd_args->log_file) == -1) {
+#ifdef GF_USE_SYSLOG
+ progname = gf_strdup (progpath);
+ snprintf (ident, 1024, "%s_%s", basename(progname),
+ basename(cmd_args->log_file));
+ GF_FREE (progname);
+ /* remove .log suffix */
+ if (NULL != (ptr = strrchr(ident, '.'))) {
+ if (strcmp(ptr, ".log") == 0) {
+ /* note: ptr points to location in ident only */
+ ptr[0] = '\0';
+ }
+ }
+ ptr = ident;
+#endif
+
+ if (gf_log_init (ctx, cmd_args->log_file, ptr) == -1) {
fprintf (stderr, "ERROR: failed to open logfile %s\n",
cmd_args->log_file);
return -1;
@@ -1092,20 +1371,29 @@ logging_init (glusterfs_ctx_t *ctx)
return 0;
}
+void
+gf_check_and_set_mem_acct (glusterfs_ctx_t *ctx, int argc, char *argv[])
+{
+ int i = 0;
+ for (i = 0; i < argc; i++) {
+ if (strcmp (argv[i], "--mem-accounting") == 0) {
+ gf_mem_acct_enable_set (ctx);
+ break;
+ }
+ }
+}
int
parse_cmdline (int argc, char *argv[], glusterfs_ctx_t *ctx)
{
- int process_mode = 0;
- int ret = 0;
- struct stat stbuf = {0, };
- struct tm *tm = NULL;
- time_t utime;
- char timestr[256];
- char tmp_logfile[1024] = { 0 };
- char *tmp_logfile_dyn = NULL;
- char *tmp_logfilebase = NULL;
- cmd_args_t *cmd_args = NULL;
+ int process_mode = 0;
+ int ret = 0;
+ struct stat stbuf = {0, };
+ char timestr[32];
+ char tmp_logfile[1024] = { 0 };
+ char *tmp_logfile_dyn = NULL;
+ char *tmp_logfilebase = NULL;
+ cmd_args_t *cmd_args = NULL;
cmd_args = &ctx->cmd_args;
@@ -1138,6 +1426,19 @@ parse_cmdline (int argc, char *argv[], glusterfs_ctx_t *ctx)
cmd_args->volfile = gf_strdup (DEFAULT_GLUSTERD_VOLFILE);
else
cmd_args->volfile = gf_strdup (DEFAULT_CLIENT_VOLFILE);
+
+ /* Check if the volfile exists, if not give usage output
+ and exit */
+ ret = stat (cmd_args->volfile, &stbuf);
+ if (ret) {
+ gf_log ("glusterfs", GF_LOG_CRITICAL,
+ "ERROR: parsing the volfile failed (%s)\n",
+ strerror (errno));
+ /* argp_usage (argp.) */
+ fprintf (stderr, "USAGE: %s [options] [mountpoint]\n",
+ argv[0]);
+ goto out;
+ }
}
if (cmd_args->run_id) {
@@ -1149,8 +1450,8 @@ parse_cmdline (int argc, char *argv[], glusterfs_ctx_t *ctx)
(S_ISREG (stbuf.st_mode) || S_ISLNK (stbuf.st_mode))) ||
(ret == -1)) {
/* Have separate logfile per run */
- tm = localtime (&utime);
- strftime (timestr, 256, "%Y%m%d.%H%M%S", tm);
+ gf_time_fmt (timestr, sizeof timestr, time (NULL),
+ gf_timefmt_FT);
sprintf (tmp_logfile, "%s.%s.%d",
cmd_args->log_file, timestr, getpid ());
@@ -1188,7 +1489,7 @@ int
glusterfs_pidfile_setup (glusterfs_ctx_t *ctx)
{
cmd_args_t *cmd_args = NULL;
- int ret = 0;
+ int ret = -1;
FILE *pidfp = NULL;
cmd_args = &ctx->cmd_args;
@@ -1201,7 +1502,7 @@ glusterfs_pidfile_setup (glusterfs_ctx_t *ctx)
gf_log ("glusterfsd", GF_LOG_ERROR,
"pidfile %s error (%s)",
cmd_args->pid_file, strerror (errno));
- return -1;
+ goto out;
}
ret = lockf (fileno (pidfp), F_TLOCK, 0);
@@ -1209,7 +1510,7 @@ glusterfs_pidfile_setup (glusterfs_ctx_t *ctx)
gf_log ("glusterfsd", GF_LOG_ERROR,
"pidfile %s lock error (%s)",
cmd_args->pid_file, strerror (errno));
- return ret;
+ goto out;
}
gf_log ("glusterfsd", GF_LOG_TRACE,
@@ -1221,12 +1522,17 @@ glusterfs_pidfile_setup (glusterfs_ctx_t *ctx)
gf_log ("glusterfsd", GF_LOG_ERROR,
"pidfile %s unlock error (%s)",
cmd_args->pid_file, strerror (errno));
- return ret;
+ goto out;
}
ctx->pidfp = pidfp;
- return 0;
+ ret = 0;
+out:
+ if (ret && pidfp)
+ fclose (pidfp);
+
+ return ret;
}
@@ -1339,10 +1645,10 @@ glusterfs_sigwaiter (void *arg)
reincarnate (sig);
break;
case SIGUSR1:
- gf_proc_dump_info (sig);
+ gf_proc_dump_info (sig, glusterfsd_ctx);
break;
case SIGUSR2:
- gf_latency_toggle (sig);
+ gf_latency_toggle (sig, glusterfsd_ctx);
break;
default:
@@ -1354,6 +1660,13 @@ glusterfs_sigwaiter (void *arg)
}
+void
+glusterfsd_print_trace (int signum)
+{
+ gf_print_trace (signum, glusterfsd_ctx);
+}
+
+
int
glusterfs_signals_setup (glusterfs_ctx_t *ctx)
{
@@ -1363,12 +1676,12 @@ glusterfs_signals_setup (glusterfs_ctx_t *ctx)
sigemptyset (&set);
/* common setting for all threads */
- signal (SIGSEGV, gf_print_trace);
- signal (SIGABRT, gf_print_trace);
- signal (SIGILL, gf_print_trace);
- signal (SIGTRAP, gf_print_trace);
- signal (SIGFPE, gf_print_trace);
- signal (SIGBUS, gf_print_trace);
+ signal (SIGSEGV, glusterfsd_print_trace);
+ signal (SIGABRT, glusterfsd_print_trace);
+ signal (SIGILL, glusterfsd_print_trace);
+ signal (SIGTRAP, glusterfsd_print_trace);
+ signal (SIGFPE, glusterfsd_print_trace);
+ signal (SIGBUS, glusterfsd_print_trace);
signal (SIGINT, cleanup_and_exit);
signal (SIGPIPE, SIG_IGN);
@@ -1380,7 +1693,7 @@ glusterfs_signals_setup (glusterfs_ctx_t *ctx)
ret = pthread_sigmask (SIG_BLOCK, &set, NULL);
if (ret) {
- gf_log ("", GF_LOG_WARNING,
+ gf_log ("glusterfsd", GF_LOG_WARNING,
"failed to execute pthread_signmask %s",
strerror (errno));
return ret;
@@ -1394,7 +1707,7 @@ glusterfs_signals_setup (glusterfs_ctx_t *ctx)
fallback to signals getting handled by other threads.
setup the signal handlers
*/
- gf_log ("", GF_LOG_WARNING,
+ gf_log ("glusterfsd", GF_LOG_WARNING,
"failed to create pthread %s",
strerror (errno));
return ret;
@@ -1410,6 +1723,7 @@ daemonize (glusterfs_ctx_t *ctx)
int ret = -1;
cmd_args_t *cmd_args = NULL;
int cstatus = 0;
+ int err = 0;
cmd_args = &ctx->cmd_args;
@@ -1423,24 +1737,48 @@ daemonize (glusterfs_ctx_t *ctx)
if (cmd_args->debug_mode)
goto postfork;
+ ret = pipe (ctx->daemon_pipe);
+ if (ret) {
+ /* If pipe() fails, retain daemon_pipe[] = {-1, -1}
+ and parent will just not wait for child status
+ */
+ ctx->daemon_pipe[0] = -1;
+ ctx->daemon_pipe[1] = -1;
+ }
+
ret = os_daemon_return (0, 0);
switch (ret) {
case -1:
+ if (ctx->daemon_pipe[0] != -1) {
+ close (ctx->daemon_pipe[0]);
+ close (ctx->daemon_pipe[1]);
+ }
+
gf_log ("daemonize", GF_LOG_ERROR,
"Daemonization failed: %s", strerror(errno));
goto out;
case 0:
+ /* child */
+ /* close read */
+ close (ctx->daemon_pipe[0]);
break;
default:
- if (ctx->mtab_pid > 0) {
- ret = waitpid (ctx->mtab_pid, &cstatus, 0);
- if (!(ret == ctx->mtab_pid && cstatus == 0)) {
+ /* parent */
+ /* close write */
+ close (ctx->daemon_pipe[1]);
+
+ if (ctx->mnt_pid > 0) {
+ ret = waitpid (ctx->mnt_pid, &cstatus, 0);
+ if (!(ret == ctx->mnt_pid && cstatus == 0)) {
gf_log ("daemonize", GF_LOG_ERROR,
- "/etc/mtab update failed");
+ "mount failed");
exit (1);
}
}
- _exit (0);
+
+ err = 1;
+ read (ctx->daemon_pipe[0], (void *)&err, sizeof (err));
+ _exit (err);
}
postfork:
@@ -1489,7 +1827,7 @@ glusterfs_process_volfp (glusterfs_ctx_t *ctx, FILE *fp)
goto out;
}
- gf_log_volume_file (fp);
+ gf_log_dump_graph (fp, graph);
ret = 0;
out:
@@ -1522,7 +1860,8 @@ glusterfs_volumes_init (glusterfs_ctx_t *ctx)
if (cmd_args->volfile_server) {
ret = glusterfs_mgmt_init (ctx);
- goto out;
+ /* return, do not emancipate() yet */
+ return ret;
}
fp = get_volfp (ctx);
@@ -1539,26 +1878,41 @@ glusterfs_volumes_init (glusterfs_ctx_t *ctx)
goto out;
out:
+ emancipate (ctx, ret);
return ret;
}
+/* This is the only legal global pointer */
+glusterfs_ctx_t *glusterfsd_ctx;
+
int
main (int argc, char *argv[])
{
glusterfs_ctx_t *ctx = NULL;
int ret = -1;
+ char cmdlinestr[PATH_MAX] = {0,};
- ret = glusterfs_globals_init ();
- if (ret)
- return ret;
-
- ctx = glusterfs_ctx_get ();
+ ctx = glusterfs_ctx_new ();
if (!ctx) {
gf_log ("glusterfs", GF_LOG_CRITICAL,
"ERROR: glusterfs context not initialized");
return ENOMEM;
}
+ glusterfsd_ctx = ctx;
+
+#ifdef DEBUG
+ gf_mem_acct_enable_set (ctx);
+#else
+ /* Enable memory accounting on the fly based on argument */
+ gf_check_and_set_mem_acct (ctx, argc, argv);
+#endif
+
+ ret = glusterfs_globals_init (ctx);
+ if (ret)
+ return ret;
+
+ THIS->ctx = ctx;
ret = glusterfs_ctx_defaults_init (ctx);
if (ret)
@@ -1568,14 +1922,23 @@ main (int argc, char *argv[])
if (ret)
goto out;
- ret = logging_init (ctx);
+ ret = logging_init (ctx, argv[0]);
if (ret)
goto out;
- /* log the version of glusterfs running here */
- gf_log (argv[0], GF_LOG_INFO,
- "Started running %s version %s",
- argv[0], PACKAGE_VERSION);
+ /* log the version of glusterfs running here along with the actual
+ command line options. */
+ {
+ int i = 0;
+ strcpy (cmdlinestr, argv[0]);
+ for (i = 1; i < argc; i++) {
+ strcat (cmdlinestr, " ");
+ strcat (cmdlinestr, argv[i]);
+ }
+ gf_log (argv[0], GF_LOG_INFO,
+ "Started running %s version %s (%s)",
+ argv[0], PACKAGE_VERSION, cmdlinestr);
+ }
gf_proc_dump_init();
@@ -1587,7 +1950,7 @@ main (int argc, char *argv[])
if (ret)
goto out;
- ctx->env = syncenv_new (0);
+ ctx->env = syncenv_new (0, 0, 0);
if (!ctx->env) {
gf_log ("", GF_LOG_ERROR,
"Could not create new sync-environment");
generated by cgit (git 2.34.1) at 2025-12-28 15:45:07 +0000