diff options
| -rw-r--r-- | glusterfsd/src/glusterfsd.c | 24 | ||||
| -rw-r--r-- | glusterfsd/src/glusterfsd.h | 1 | ||||
| -rw-r--r-- | libglusterfs/src/glusterfs.h | 2 | ||||
| -rw-r--r-- | xlators/mount/fuse/src/fuse-bridge.c | 14 | ||||
| -rw-r--r-- | xlators/mount/fuse/src/fuse-bridge.h | 1 |
5 files changed, 42 insertions, 0 deletions
diff --git a/glusterfsd/src/glusterfsd.c b/glusterfsd/src/glusterfsd.c index b7975351..42d3916d 100644 --- a/glusterfsd/src/glusterfsd.c +++ b/glusterfsd/src/glusterfsd.c @@ -39,6 +39,7 @@ #include <time.h> #include <semaphore.h> #include <errno.h> +#include <pwd.h> #ifndef _CONFIG_H #define _CONFIG_H @@ -176,6 +177,8 @@ static struct argp_option gf_options[] = { "[default: 1]"}, {"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, + "replace USER with root in messages"}, {"dump-fuse", ARGP_DUMP_FUSE_KEY, "PATH", 0, "Dump fuse traffic to PATH"}, {"volfile-check", ARGP_VOLFILE_CHECK_KEY, 0, 0, @@ -276,6 +279,17 @@ create_fuse_mount (glusterfs_ctx_t *ctx) } } + if (cmd_args->uid_map_root) { + ret = dict_set_int32 (master->options, "uid-map-root", + cmd_args->uid_map_root); + if (ret < 0) { + gf_log ("glusterfsd", GF_LOG_ERROR, + "failed to set dict value for key %s", + "uid-map-root"); + goto err; + } + } + if (cmd_args->volfile_check) { ret = dict_set_int32 (master->options, ZR_STRICT_VOLFILE_CHECK, cmd_args->volfile_check); @@ -485,6 +499,7 @@ parse_opts (int key, char *arg, struct argp_state *state) char tmp_buf[2048] = {0,}; char *tmp_str = NULL; char *port_str = NULL; + struct passwd *pw = NULL; cmd_args = state->input; @@ -678,6 +693,15 @@ parse_opts (int key, char *arg, struct argp_state *state) "unknown client pid %s", arg); break; + case ARGP_USER_MAP_ROOT_KEY: + pw = getpwnam (arg); + if (pw) + cmd_args->uid_map_root = pw->pw_uid; + else + argp_failure (state, -1, 0, + "user %s does not exist", arg); + break; + case ARGP_VOLFILE_CHECK_KEY: cmd_args->volfile_check = 1; break; diff --git a/glusterfsd/src/glusterfsd.h b/glusterfsd/src/glusterfsd.h index 847cfb63..5106559c 100644 --- a/glusterfsd/src/glusterfsd.h +++ b/glusterfsd/src/glusterfsd.h @@ -78,6 +78,7 @@ enum argp_option_keys { ARGP_CLIENT_PID_KEY = 153, ARGP_ACL_KEY = 154, ARGP_WORM_KEY = 155, + ARGP_USER_MAP_ROOT_KEY = 156, }; int glusterfs_mgmt_pmap_signout (glusterfs_ctx_t *ctx); diff --git a/libglusterfs/src/glusterfs.h b/libglusterfs/src/glusterfs.h index 049bb8fc..316fc086 100644 --- a/libglusterfs/src/glusterfs.h +++ b/libglusterfs/src/glusterfs.h @@ -291,6 +291,8 @@ struct _cmd_args { char *dump_fuse; pid_t client_pid; int client_pid_set; + unsigned uid_map_root; + /* key args */ char *mount_point; diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c index 29e9787e..174938a6 100644 --- a/xlators/mount/fuse/src/fuse-bridge.c +++ b/xlators/mount/fuse/src/fuse-bridge.c @@ -3211,6 +3211,10 @@ fuse_thread_proc (void *data) msg = finh + 1; } + if (priv->uid_map_root && + finh->uid == priv->uid_map_root) + finh->uid = 0; + #ifdef GF_DARWIN_HOST_OS if (finh->opcode >= FUSE_OP_HIGH) /* turn down MacFUSE specific messages */ @@ -3599,6 +3603,11 @@ init (xlator_t *this_xl) if (ret == 0) priv->client_pid_set = _gf_true; + ret = dict_get_uint32 (options, "uid-map-root", + &priv->uid_map_root); + if (ret != 0) + priv->uid_map_root = 0; + priv->direct_io_mode = 2; ret = dict_get_str (options, ZR_DIRECT_IO_OPT, &value_string); if (ret == 0) { @@ -3620,6 +3629,8 @@ init (xlator_t *this_xl) ret = gf_string2boolean (value_string, &priv->acl); GF_ASSERT (ret == 0); } + if (priv->uid_map_root) + priv->acl = 1; priv->fuse_dump_fd = -1; @@ -3779,6 +3790,9 @@ struct volume_options options[] = { { .key = {"client-pid"}, .type = GF_OPTION_TYPE_INT }, + { .key = {"uid-map-root"}, + .type = GF_OPTION_TYPE_INT + }, { .key = {"sync-mtab"}, .type = GF_OPTION_TYPE_BOOL }, diff --git a/xlators/mount/fuse/src/fuse-bridge.h b/xlators/mount/fuse/src/fuse-bridge.h index 954db3c2..c729c946 100644 --- a/xlators/mount/fuse/src/fuse-bridge.h +++ b/xlators/mount/fuse/src/fuse-bridge.h @@ -106,6 +106,7 @@ struct fuse_private { pid_t client_pid; gf_boolean_t client_pid_set; + unsigned uid_map_root; gf_boolean_t acl; }; typedef struct fuse_private fuse_private_t; |