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-rw-r--r--glusterfsd/src/glusterfsd.c6
-rw-r--r--glusterfsd/src/glusterfsd.h1
-rw-r--r--libglusterfs/src/glusterfs.h1
-rw-r--r--libglusterfs/src/graph.c21
-rw-r--r--xlators/features/read-only/src/Makefile.am10
-rw-r--r--xlators/features/read-only/src/read-only-common.c246
-rw-r--r--xlators/features/read-only/src/read-only-common.h123
-rw-r--r--xlators/features/read-only/src/read-only.c221
-rw-r--r--xlators/features/read-only/src/worm.c101
-rwxr-xr-xxlators/mount/fuse/utils/mount.glusterfs.in7
10 files changed, 516 insertions, 221 deletions
diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c
index ae79a188c..5ea542ab0 100644
--- a/glusterfsd/src/glusterfsd.c
+++ b/glusterfsd/src/glusterfsd.c
@@ -149,6 +149,8 @@ static struct argp_option gf_options[] = {
"Mount the filesystem in 'read-only' mode"},
{"acl", ARGP_ACL_KEY, 0, 0,
"Mount the filesystem with POSIX ACL support"},
+ {"worm", ARGP_WORM_KEY, 0, 0,
+ "Mount the filesystem in 'worm' mode"},
{"mac-compat", ARGP_MAC_COMPAT_KEY, "BOOL", OPTION_ARG_OPTIONAL,
"Provide stubs for attributes needed for seamless operation on Macs "
#ifdef GF_DARWIN_HOST_OS
@@ -511,6 +513,10 @@ parse_opts (int key, char *arg, struct argp_state *state)
cmd_args->acl = 1;
break;
+ case ARGP_WORM_KEY:
+ cmd_args->worm = 1;
+ break;
+
case ARGP_MAC_COMPAT_KEY:
if (!arg)
arg = "on";
diff --git a/glusterfsd/src/glusterfsd.h b/glusterfsd/src/glusterfsd.h
index f5013dfe6..847cfb63f 100644
--- a/glusterfsd/src/glusterfsd.h
+++ b/glusterfsd/src/glusterfsd.h
@@ -77,6 +77,7 @@ enum argp_option_keys {
ARGP_BRICK_PORT_KEY = 152,
ARGP_CLIENT_PID_KEY = 153,
ARGP_ACL_KEY = 154,
+ ARGP_WORM_KEY = 155,
};
int glusterfs_mgmt_pmap_signout (glusterfs_ctx_t *ctx);
diff --git a/libglusterfs/src/glusterfs.h b/libglusterfs/src/glusterfs.h
index d43020282..049bb8fc0 100644
--- a/libglusterfs/src/glusterfs.h
+++ b/libglusterfs/src/glusterfs.h
@@ -276,6 +276,7 @@ struct _cmd_args {
int debug_mode;
int read_only;
int acl;
+ int worm;
int mac_compat;
struct list_head xlator_options; /* list of xlator_option_t */
diff --git a/libglusterfs/src/graph.c b/libglusterfs/src/graph.c
index 725425d39..acad23954 100644
--- a/libglusterfs/src/graph.c
+++ b/libglusterfs/src/graph.c
@@ -247,6 +247,21 @@ glusterfs_graph_acl (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
return ret;
}
+int
+glusterfs_graph_worm (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
+{
+ int ret = 0;
+ cmd_args_t *cmd_args = NULL;
+
+ cmd_args = &ctx->cmd_args;
+
+ if (!cmd_args->worm)
+ return 0;
+
+ ret = glusterfs_graph_insert (graph, ctx, "features/worm",
+ "worm-autoload");
+ return ret;
+}
int
glusterfs_graph_mac_compat (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
@@ -475,6 +490,12 @@ glusterfs_graph_prepare (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
return -1;
}
+ /* XXX: WORM VOLUME */
+ ret = glusterfs_graph_worm (graph, ctx);
+ if (ret) {
+ gf_log ("graph", GF_LOG_ERROR, "glusterfs graph worm failed");
+ return -1;
+ }
ret = glusterfs_graph_acl (graph, ctx);
if (ret) {
gf_log ("graph", GF_LOG_ERROR, "glusterfs graph ACL failed");
diff --git a/xlators/features/read-only/src/Makefile.am b/xlators/features/read-only/src/Makefile.am
index 15f49966f..588d00cf4 100644
--- a/xlators/features/read-only/src/Makefile.am
+++ b/xlators/features/read-only/src/Makefile.am
@@ -1,11 +1,19 @@
-xlator_LTLIBRARIES = read-only.la
+xlator_LTLIBRARIES = read-only.la worm.la
+
xlatordir = $(libdir)/glusterfs/$(PACKAGE_VERSION)/xlator/features
+noinst_HEADERS = read-only-common.h
+
read_only_la_LDFLAGS = -module -avoidversion
read_only_la_SOURCES = read-only.c
read_only_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la
+worm_la_LDFLAGS = -module -avoidversion
+
+worm_la_SOURCES = read-only-common.c worm.c
+worm_la_LIBADD = $(top_builddir)/libglusterfs/src/libglusterfs.la
+
AM_CFLAGS = -fPIC -D_FILE_OFFSET_BITS=64 -D_GNU_SOURCE -Wall -D$(GF_HOST_OS) \
-I$(top_srcdir)/libglusterfs/src -shared -nostartfiles $(GF_CFLAGS)
diff --git a/xlators/features/read-only/src/read-only-common.c b/xlators/features/read-only/src/read-only-common.c
new file mode 100644
index 000000000..5e4949ee0
--- /dev/null
+++ b/xlators/features/read-only/src/read-only-common.c
@@ -0,0 +1,246 @@
+/*
+ Copyright (c) 2008-2011 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/>.
+*/
+
+#ifndef _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+
+#include "xlator.h"
+#include "defaults.h"
+
+int32_t
+ro_xattrop (call_frame_t *frame, xlator_t *this, loc_t *loc,
+ gf_xattrop_flags_t flags, dict_t *dict)
+{
+ STACK_UNWIND_STRICT (xattrop, frame, -1, EROFS, NULL);
+ return 0;
+}
+
+int32_t
+ro_fxattrop (call_frame_t *frame, xlator_t *this,
+ fd_t *fd, gf_xattrop_flags_t flags, dict_t *dict)
+{
+ STACK_UNWIND_STRICT (fxattrop, frame, -1, EROFS, NULL);
+ return 0;
+}
+
+int32_t
+ro_entrylk (call_frame_t *frame, xlator_t *this, const char *volume,
+ loc_t *loc, const char *basename, entrylk_cmd cmd,
+ entrylk_type type)
+{
+ STACK_UNWIND_STRICT (entrylk, frame, -1, EROFS);
+ return 0;
+}
+
+int32_t
+ro_fentrylk (call_frame_t *frame, xlator_t *this, const char *volume,
+ fd_t *fd, const char *basename, entrylk_cmd cmd, entrylk_type type)
+{
+ STACK_UNWIND_STRICT (fentrylk, frame, -1, EROFS);
+ return 0;
+}
+
+int32_t
+ro_inodelk (call_frame_t *frame, xlator_t *this, const char *volume,
+ loc_t *loc, int32_t cmd, struct gf_flock *lock)
+{
+ STACK_UNWIND_STRICT (inodelk, frame, -1, EROFS);
+ return 0;
+}
+
+int32_t
+ro_finodelk (call_frame_t *frame, xlator_t *this, const char *volume,
+ fd_t *fd, int32_t cmd, struct gf_flock *lock)
+{
+ STACK_UNWIND_STRICT (finodelk, frame, -1, EROFS);
+ return 0;
+}
+
+int32_t
+ro_lk (call_frame_t *frame, xlator_t *this, fd_t *fd, int cmd,
+ struct gf_flock *flock)
+{
+ STACK_UNWIND_STRICT (lk, frame, -1, EROFS, NULL);
+ return 0;
+}
+
+int32_t
+ro_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
+ struct iatt *stbuf, int32_t valid)
+{
+ STACK_UNWIND_STRICT (setattr, frame, -1, EROFS, NULL, NULL);
+ return 0;
+}
+
+int32_t
+ro_fsetattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
+ struct iatt *stbuf, int32_t valid)
+{
+ STACK_UNWIND_STRICT (fsetattr, frame, -1, EROFS, NULL, NULL);
+ return 0;
+}
+
+
+int32_t
+ro_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset)
+{
+ STACK_UNWIND_STRICT (truncate, frame, -1, EROFS, NULL, NULL);
+ return 0;
+}
+
+int32_t
+ro_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset)
+{
+ STACK_UNWIND_STRICT (ftruncate, frame, -1, EROFS, NULL, NULL);
+ return 0;
+}
+
+int
+ro_mknod (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
+ dev_t rdev, dict_t *params)
+{
+ STACK_UNWIND_STRICT (mknod, frame, -1, EROFS, NULL, NULL, NULL, NULL);
+ return 0;
+}
+
+
+int
+ro_mkdir (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
+ dict_t *params)
+{
+ STACK_UNWIND_STRICT (mkdir, frame, -1, EROFS, NULL, NULL, NULL, NULL);
+ return 0;
+}
+
+int32_t
+ro_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc)
+{
+ STACK_UNWIND_STRICT (unlink, frame, -1, EROFS, NULL, NULL);
+ return 0;
+}
+
+
+int
+ro_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags)
+{
+ STACK_UNWIND_STRICT (rmdir, frame, -1, EROFS, NULL, NULL);
+ return 0;
+}
+
+
+int
+ro_symlink (call_frame_t *frame, xlator_t *this, const char *linkpath,
+ loc_t *loc, dict_t *params)
+{
+ STACK_UNWIND_STRICT (symlink, frame, -1, EROFS, NULL, NULL, NULL, NULL);
+ return 0;
+}
+
+
+
+int32_t
+ro_rename (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc)
+{
+ STACK_UNWIND_STRICT (rename, frame, -1, EROFS, NULL, NULL, NULL, NULL,
+ NULL);
+ return 0;
+}
+
+
+int32_t
+ro_link (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc)
+{
+ STACK_UNWIND_STRICT (link, frame, -1, EROFS, NULL, NULL, NULL, NULL);
+ return 0;
+}
+
+int32_t
+ro_create (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
+ mode_t mode, fd_t *fd, dict_t *params)
+{
+ STACK_UNWIND_STRICT (create, frame, -1, EROFS, NULL, NULL, NULL,
+ NULL, NULL);
+ return 0;
+}
+
+
+static int32_t
+ro_open_cbk (call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret,
+ int32_t op_errno, fd_t *fd)
+{
+ STACK_UNWIND_STRICT (open, frame, op_ret, op_errno, fd);
+ return 0;
+}
+
+int32_t
+ro_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
+ fd_t *fd, int32_t wbflags)
+{
+ if (((flags & O_ACCMODE) == O_WRONLY) ||
+ ((flags & O_ACCMODE) == O_RDWR)) {
+ STACK_UNWIND_STRICT (open, frame, -1, EROFS, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame, ro_open_cbk, FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->open, loc, flags, fd, wbflags);
+ return 0;
+}
+
+int32_t
+ro_fsetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *dict,
+ int32_t flags)
+{
+ STACK_UNWIND_STRICT (fsetxattr, frame, -1, EROFS);
+ return 0;
+}
+
+int32_t
+ro_fsyncdir (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags)
+{
+ STACK_UNWIND_STRICT (fsyncdir, frame, -1, EROFS);
+ return 0;
+}
+
+int32_t
+ro_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector,
+ int32_t count, off_t off, struct iobref *iobref)
+{
+ STACK_UNWIND_STRICT (writev, frame, -1, EROFS, NULL, NULL);
+ return 0;
+}
+
+
+int32_t
+ro_setxattr (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *dict,
+ int32_t flags)
+{
+ STACK_UNWIND_STRICT (setxattr, frame, -1, EROFS);
+ return 0;
+}
+
+int32_t
+ro_removexattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
+ const char *name)
+{
+ STACK_UNWIND_STRICT (removexattr, frame, -1, EROFS);
+ return 0;
+}
diff --git a/xlators/features/read-only/src/read-only-common.h b/xlators/features/read-only/src/read-only-common.h
new file mode 100644
index 000000000..3bc008e59
--- /dev/null
+++ b/xlators/features/read-only/src/read-only-common.h
@@ -0,0 +1,123 @@
+/*
+ Copyright (c) 2008-2011 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/>.
+*/
+
+#ifndef _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+
+#include "xlator.h"
+#include "defaults.h"
+
+int32_t
+ro_xattrop (call_frame_t *frame, xlator_t *this, loc_t *loc,
+ gf_xattrop_flags_t flags, dict_t *dict);
+
+int32_t
+ro_fxattrop (call_frame_t *frame, xlator_t *this,
+ fd_t *fd, gf_xattrop_flags_t flags, dict_t *dict);
+
+int32_t
+ro_entrylk (call_frame_t *frame, xlator_t *this, const char *volume,
+ loc_t *loc, const char *basename, entrylk_cmd cmd,
+ entrylk_type type);
+
+int32_t
+ro_fentrylk (call_frame_t *frame, xlator_t *this, const char *volume,
+ fd_t *fd, const char *basename, entrylk_cmd cmd, entrylk_type
+ type);
+
+int32_t
+ro_inodelk (call_frame_t *frame, xlator_t *this, const char *volume,
+ loc_t *loc, int32_t cmd, struct gf_flock *lock);
+
+int32_t
+ro_finodelk (call_frame_t *frame, xlator_t *this, const char *volume,
+ fd_t *fd, int32_t cmd, struct gf_flock *lock);
+
+int32_t
+ro_lk (call_frame_t *frame, xlator_t *this, fd_t *fd, int cmd,
+ struct gf_flock *flock);
+
+int32_t
+ro_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
+ struct iatt *stbuf, int32_t valid);
+
+int32_t
+ro_fsetattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
+ struct iatt *stbuf, int32_t valid);
+
+
+int32_t
+ro_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset);
+
+int32_t
+ro_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset);
+
+int
+ro_mknod (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
+ dev_t rdev, dict_t *params);
+
+int
+ro_mkdir (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
+ dict_t *params);
+
+int32_t
+ro_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc);
+
+int
+ro_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags);
+
+
+int
+ro_symlink (call_frame_t *frame, xlator_t *this, const char *linkpath,
+ loc_t *loc, dict_t *params);
+
+int32_t
+ro_rename (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc);
+
+int32_t
+ro_link (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc);
+
+int32_t
+ro_create (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
+ mode_t mode, fd_t *fd, dict_t *params);
+
+int32_t
+ro_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
+ fd_t *fd, int32_t wbflags);
+
+int32_t
+ro_fsetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *dict,
+ int32_t flags);
+
+int32_t
+ro_fsyncdir (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags);
+
+int32_t
+ro_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector,
+ int32_t count, off_t off, struct iobref *iobref);
+
+int32_t
+ro_setxattr (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *dict,
+ int32_t flags);
+
+int32_t
+ro_removexattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
+ const char *name);
diff --git a/xlators/features/read-only/src/read-only.c b/xlators/features/read-only/src/read-only.c
index 54def6984..b11e84f24 100644
--- a/xlators/features/read-only/src/read-only.c
+++ b/xlators/features/read-only/src/read-only.c
@@ -24,226 +24,7 @@
#include "xlator.h"
#include "defaults.h"
-
-int32_t
-ro_xattrop (call_frame_t *frame, xlator_t *this, loc_t *loc,
- gf_xattrop_flags_t flags, dict_t *dict)
-{
- STACK_UNWIND_STRICT (xattrop, frame, -1, EROFS, NULL);
- return 0;
-}
-
-int32_t
-ro_fxattrop (call_frame_t *frame, xlator_t *this,
- fd_t *fd, gf_xattrop_flags_t flags, dict_t *dict)
-{
- STACK_UNWIND_STRICT (fxattrop, frame, -1, EROFS, NULL);
- return 0;
-}
-
-int32_t
-ro_entrylk (call_frame_t *frame, xlator_t *this, const char *volume,
- loc_t *loc, const char *basename, entrylk_cmd cmd,
- entrylk_type type)
-{
- STACK_UNWIND_STRICT (entrylk, frame, -1, EROFS);
- return 0;
-}
-
-int32_t
-ro_fentrylk (call_frame_t *frame, xlator_t *this, const char *volume,
- fd_t *fd, const char *basename, entrylk_cmd cmd, entrylk_type type)
-{
- STACK_UNWIND_STRICT (fentrylk, frame, -1, EROFS);
- return 0;
-}
-
-int32_t
-ro_inodelk (call_frame_t *frame, xlator_t *this, const char *volume,
- loc_t *loc, int32_t cmd, struct gf_flock *lock)
-{
- STACK_UNWIND_STRICT (inodelk, frame, -1, EROFS);
- return 0;
-}
-
-int32_t
-ro_finodelk (call_frame_t *frame, xlator_t *this, const char *volume,
- fd_t *fd, int32_t cmd, struct gf_flock *lock)
-{
- STACK_UNWIND_STRICT (finodelk, frame, -1, EROFS);
- return 0;
-}
-
-int32_t
-ro_lk (call_frame_t *frame, xlator_t *this, fd_t *fd, int cmd,
- struct gf_flock *flock)
-{
- STACK_UNWIND_STRICT (lk, frame, -1, EROFS, NULL);
- return 0;
-}
-
-int32_t
-ro_setattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
- struct iatt *stbuf, int32_t valid)
-{
- STACK_UNWIND_STRICT (setattr, frame, -1, EROFS, NULL, NULL);
- return 0;
-}
-
-int32_t
-ro_fsetattr (call_frame_t *frame, xlator_t *this, fd_t *fd,
- struct iatt *stbuf, int32_t valid)
-{
- STACK_UNWIND_STRICT (fsetattr, frame, -1, EROFS, NULL, NULL);
- return 0;
-}
-
-
-int32_t
-ro_truncate (call_frame_t *frame, xlator_t *this, loc_t *loc, off_t offset)
-{
- STACK_UNWIND_STRICT (truncate, frame, -1, EROFS, NULL, NULL);
- return 0;
-}
-
-int32_t
-ro_ftruncate (call_frame_t *frame, xlator_t *this, fd_t *fd, off_t offset)
-{
- STACK_UNWIND_STRICT (ftruncate, frame, -1, EROFS, NULL, NULL);
- return 0;
-}
-
-int
-ro_mknod (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
- dev_t rdev, dict_t *params)
-{
- STACK_UNWIND_STRICT (mknod, frame, -1, EROFS, NULL, NULL, NULL, NULL);
- return 0;
-}
-
-
-int
-ro_mkdir (call_frame_t *frame, xlator_t *this, loc_t *loc, mode_t mode,
- dict_t *params)
-{
- STACK_UNWIND_STRICT (mkdir, frame, -1, EROFS, NULL, NULL, NULL, NULL);
- return 0;
-}
-
-int32_t
-ro_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc)
-{
- STACK_UNWIND_STRICT (unlink, frame, -1, EROFS, NULL, NULL);
- return 0;
-}
-
-
-int
-ro_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags)
-{
- STACK_UNWIND_STRICT (rmdir, frame, -1, EROFS, NULL, NULL);
- return 0;
-}
-
-
-int
-ro_symlink (call_frame_t *frame, xlator_t *this, const char *linkpath,
- loc_t *loc, dict_t *params)
-{
- STACK_UNWIND_STRICT (symlink, frame, -1, EROFS, NULL, NULL, NULL, NULL);
- return 0;
-}
-
-
-
-int32_t
-ro_rename (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc)
-{
- STACK_UNWIND_STRICT (rename, frame, -1, EROFS, NULL, NULL, NULL, NULL,
- NULL);
- return 0;
-}
-
-
-int32_t
-ro_link (call_frame_t *frame, xlator_t *this, loc_t *oldloc, loc_t *newloc)
-{
- STACK_UNWIND_STRICT (link, frame, -1, EROFS, NULL, NULL, NULL, NULL);
- return 0;
-}
-
-int32_t
-ro_create (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
- mode_t mode, fd_t *fd, dict_t *params)
-{
- STACK_UNWIND_STRICT (create, frame, -1, EROFS, NULL, NULL, NULL,
- NULL, NULL);
- return 0;
-}
-
-
-static int32_t
-ro_open_cbk (call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret,
- int32_t op_errno, fd_t *fd)
-{
- STACK_UNWIND_STRICT (open, frame, op_ret, op_errno, fd);
- return 0;
-}
-
-int32_t
-ro_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
- fd_t *fd, int32_t wbflags)
-{
- if (((flags & O_ACCMODE) == O_WRONLY) ||
- ((flags & O_ACCMODE) == O_RDWR)) {
- STACK_UNWIND_STRICT (open, frame, -1, EROFS, NULL);
- return 0;
- }
-
- STACK_WIND (frame, ro_open_cbk, FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->open, loc, flags, fd, wbflags);
- return 0;
-}
-
-int32_t
-ro_fsetxattr (call_frame_t *frame, xlator_t *this, fd_t *fd, dict_t *dict,
- int32_t flags)
-{
- STACK_UNWIND_STRICT (fsetxattr, frame, -1, EROFS);
- return 0;
-}
-
-int32_t
-ro_fsyncdir (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t flags)
-{
- STACK_UNWIND_STRICT (fsyncdir, frame, -1, EROFS);
- return 0;
-}
-
-int32_t
-ro_writev (call_frame_t *frame, xlator_t *this, fd_t *fd, struct iovec *vector,
- int32_t count, off_t off, struct iobref *iobref)
-{
- STACK_UNWIND_STRICT (writev, frame, -1, EROFS, NULL, NULL);
- return 0;
-}
-
-
-int32_t
-ro_setxattr (call_frame_t *frame, xlator_t *this, loc_t *loc, dict_t *dict,
- int32_t flags)
-{
- STACK_UNWIND_STRICT (setxattr, frame, -1, EROFS);
- return 0;
-}
-
-int32_t
-ro_removexattr (call_frame_t *frame, xlator_t *this, loc_t *loc,
- const char *name)
-{
- STACK_UNWIND_STRICT (removexattr, frame, -1, EROFS);
- return 0;
-}
+#include "read-only-common.h"
int32_t
init (xlator_t *this)
diff --git a/xlators/features/read-only/src/worm.c b/xlators/features/read-only/src/worm.c
new file mode 100644
index 000000000..790bc3234
--- /dev/null
+++ b/xlators/features/read-only/src/worm.c
@@ -0,0 +1,101 @@
+/*
+ Copyright (c) 2008-2011 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/>.
+*/
+
+#ifndef _CONFIG_H
+#define _CONFIG_H
+#include "config.h"
+#endif
+
+#include "xlator.h"
+#include "defaults.h"
+#include "read-only-common.h"
+
+static int32_t
+worm_open_cbk (call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret,
+ int32_t op_errno, fd_t *fd)
+{
+ STACK_UNWIND_STRICT (open, frame, op_ret, op_errno, fd);
+ return 0;
+}
+
+int32_t
+worm_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
+ fd_t *fd, int32_t wbflags)
+{
+ if ((((flags & O_ACCMODE) == O_WRONLY) ||
+ ((flags & O_ACCMODE) == O_RDWR)) &&
+ !(flags & O_APPEND)) {
+ STACK_UNWIND_STRICT (open, frame, -1, EROFS, NULL);
+ return 0;
+ }
+
+ STACK_WIND (frame, worm_open_cbk, FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->open, loc, flags, fd, wbflags);
+ return 0;
+}
+
+int32_t
+init (xlator_t *this)
+{
+ if (!this->children || this->children->next) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "translator not configured with exactly one child");
+ return -1;
+ }
+
+ if (!this->parents) {
+ gf_log (this->name, GF_LOG_WARNING,
+ "dangling volume. check volfile ");
+ }
+
+ return 0;
+}
+
+
+void
+fini (xlator_t *this)
+{
+ return;
+}
+
+struct xlator_fops fops = {
+
+ .open = worm_open,
+
+ .unlink = ro_unlink,
+ .rmdir = ro_rmdir,
+ .rename = ro_rename,
+ .truncate = ro_truncate,
+ .removexattr = ro_removexattr,
+ .fsyncdir = ro_fsyncdir,
+ .xattrop = ro_xattrop,
+ .inodelk = ro_inodelk,
+ .finodelk = ro_finodelk,
+ .entrylk = ro_entrylk,
+ .fentrylk = ro_fentrylk,
+ .lk = ro_lk,
+};
+
+struct xlator_cbks cbks = {
+};
+
+struct volume_options options[] = {
+ { .key = {NULL} },
+};
+
diff --git a/xlators/mount/fuse/utils/mount.glusterfs.in b/xlators/mount/fuse/utils/mount.glusterfs.in
index 4a50c0ed6..1b01e1ec9 100755
--- a/xlators/mount/fuse/utils/mount.glusterfs.in
+++ b/xlators/mount/fuse/utils/mount.glusterfs.in
@@ -77,6 +77,10 @@ start_glusterfs ()
cmd_line=$(echo "$cmd_line --acl");
fi
+ if [ -n "$worm" ]; then
+ cmd_line=$(echo "$cmd_line --worm");
+ fi
+
if [ -n "$log_file" ]; then
cmd_line=$(echo "$cmd_line --log-file=$log_file");
fi
@@ -190,6 +194,8 @@ main ()
acl=$(echo "$options" | sed -n 's/.*\(acl\)[^,]*.*/\1/p');
+ worm=$(echo "$options" | sed -n 's/.*\(worm\)[^,]*.*/\1/p');
+
transport=$(echo "$options" | sed -n 's/.*transport=\([^,]*\).*/\1/p');
direct_io_mode=$(echo "$options" | sed -n 's/.*direct-io-mode=\([^,]*\).*/\1/p');
@@ -230,6 +236,7 @@ main ()
-e 's/[,]*log-server=[^,]*//' \
-e 's/[,]*ro[^,]*//' \
-e 's/[,]*acl[^,]*//' \
+ -e 's/[,]*worm[^,]*//' \
-e 's/[,]*log-server-port=[^,]*//');
#