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authorAnand Avati <avati@gluster.com>2011-07-01 16:55:42 +0000
committerAnand Avati <avati@gluster.com>2011-07-01 15:58:44 -0700
commitc2dc337ea32e123cb80bad559c6a075bfa1cb8c3 (patch)
treec0ec64317754006fac9cb2628f12337fa550ca76
parenta55c81deb1b519e732705d8305bb485fc3778f65 (diff)
glusterfs: add --acl command line option to load ACLs on the client side
also set the turn off filtering of ACL keys in FUSE xattr FOPs. Signed-off-by: Anand Avati <avati@gluster.com> BUG: 2815 (Server-enforced ACLs) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2815
-rw-r--r--glusterfsd/src/glusterfsd.c15
-rw-r--r--glusterfsd/src/glusterfsd.h1
-rw-r--r--libglusterfs/src/glusterfs.h1
-rw-r--r--libglusterfs/src/graph.c23
4 files changed, 40 insertions, 0 deletions
diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c
index 9a39570d7cd..2ee913eb694 100644
--- a/glusterfsd/src/glusterfsd.c
+++ b/glusterfsd/src/glusterfsd.c
@@ -146,6 +146,8 @@ static struct argp_option gf_options[] = {
"Add/override a translator option for a volume 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"},
{"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
@@ -287,6 +289,15 @@ create_fuse_mount (glusterfs_ctx_t *ctx)
}
}
+ if (cmd_args->acl) {
+ ret = dict_set_static_ptr (master->options, "acl", "on");
+ if (ret < 0) {
+ gf_log ("glusterfsd", GF_LOG_ERROR,
+ "failed to set dict value for key acl");
+ 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,
@@ -479,6 +490,10 @@ parse_opts (int key, char *arg, struct argp_state *state)
cmd_args->read_only = 1;
break;
+ case ARGP_ACL_KEY:
+ cmd_args->acl = 1;
+ break;
+
case ARGP_MAC_COMPAT_KEY:
if (!arg)
arg = "on";
diff --git a/glusterfsd/src/glusterfsd.h b/glusterfsd/src/glusterfsd.h
index 6fb1ebbe30c..6ea8c8e95e5 100644
--- a/glusterfsd/src/glusterfsd.h
+++ b/glusterfsd/src/glusterfsd.h
@@ -76,6 +76,7 @@ enum argp_option_keys {
ARGP_BRICK_NAME_KEY = 151,
ARGP_BRICK_PORT_KEY = 152,
ARGP_CLIENT_PID_KEY = 153,
+ ARGP_ACL_KEY = 154,
};
int glusterfs_mgmt_pmap_signout (glusterfs_ctx_t *ctx);
diff --git a/libglusterfs/src/glusterfs.h b/libglusterfs/src/glusterfs.h
index 72f4811471c..2c5d80508db 100644
--- a/libglusterfs/src/glusterfs.h
+++ b/libglusterfs/src/glusterfs.h
@@ -275,6 +275,7 @@ struct _cmd_args {
char *run_id;
int debug_mode;
int read_only;
+ int acl;
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 990e96e2fd8..2cfed066919 100644
--- a/libglusterfs/src/graph.c
+++ b/libglusterfs/src/graph.c
@@ -232,6 +232,23 @@ glusterfs_graph_readonly (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
int
+glusterfs_graph_acl (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->acl)
+ return 0;
+
+ ret = glusterfs_graph_insert (graph, ctx, "system/posix-acl",
+ "posix-acl-autoload");
+ return ret;
+}
+
+
+int
glusterfs_graph_mac_compat (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
{
int ret = 0;
@@ -458,6 +475,12 @@ glusterfs_graph_prepare (glusterfs_graph_t *graph, glusterfs_ctx_t *ctx)
return -1;
}
+ ret = glusterfs_graph_acl (graph, ctx);
+ if (ret) {
+ gf_log ("graph", GF_LOG_ERROR, "glusterfs graph ACL failed");
+ return -1;
+ }
+
/* XXX: MAC COMPAT */
ret = glusterfs_graph_mac_compat (graph, ctx);
if (ret) {