glusterd: Moved 'hooks' interface code to glusterd-hooks.*

Change-Id: Ia7c0e37154414bddb05516e11b3cc4e6ae83ff38
BUG: 806996
Signed-off-by: Krishnan Parthasarathi <kp@gluster.com>
Reviewed-on: http://review.gluster.com/3142
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>

1 files changed, 0 insertions, 211 deletions

diff --git a/xlators/mgmt/glusterd/src/glusterd-store.c b/xlators/mgmt/glusterd/src/glusterd-store.c
index 4cfbf5e4c3d..56c1d98754a 100644
--- a/xlators/mgmt/glusterd/src/glusterd-store.c
+++ b/xlators/mgmt/glusterd/src/glusterd-store.c
@@ -51,39 +51,6 @@
 #include <inttypes.h>
 #include <dirent.h>
 
-extern int mkdir_if_missing (char *dir);
-
-#define EMPTY ""
-char glusterd_hook_dirnames[GD_OP_MAX][256] =
-{
-        [GD_OP_NONE]                    = EMPTY,
-        [GD_OP_CREATE_VOLUME]           = "create",
-        [GD_OP_START_BRICK]             = EMPTY,
-        [GD_OP_STOP_BRICK]              = EMPTY,
-        [GD_OP_DELETE_VOLUME]           = "delete",
-        [GD_OP_START_VOLUME]            = "start",
-        [GD_OP_STOP_VOLUME]             = "stop",
-        [GD_OP_DEFRAG_VOLUME]           = EMPTY,
-        [GD_OP_ADD_BRICK]               = "add-brick",
-        [GD_OP_REMOVE_BRICK]            = "remove-brick",
-        [GD_OP_REPLACE_BRICK]           = EMPTY,
-        [GD_OP_SET_VOLUME]              = EMPTY,
-        [GD_OP_RESET_VOLUME]            = EMPTY,
-        [GD_OP_SYNC_VOLUME]             = EMPTY,
-        [GD_OP_LOG_ROTATE]              = EMPTY,
-        [GD_OP_GSYNC_SET]               = EMPTY,
-        [GD_OP_PROFILE_VOLUME]          = EMPTY,
-        [GD_OP_QUOTA]                   = EMPTY,
-        [GD_OP_STATUS_VOLUME]           = EMPTY,
-        [GD_OP_REBALANCE]               = EMPTY,
-        [GD_OP_HEAL_VOLUME]             = EMPTY,
-        [GD_OP_STATEDUMP_VOLUME]        = EMPTY,
-        [GD_OP_LIST_VOLUME]             = EMPTY,
-        [GD_OP_CLEARLOCKS_VOLUME]       = EMPTY,
-        [GD_OP_DEFRAG_BRICK_VOLUME]     = EMPTY,
-};
-#undef EMPTY
-
 static int32_t
 glusterd_store_mkdir (char *path)
 {
@@ -2497,181 +2464,3 @@ out:
         gf_log ("", GF_LOG_DEBUG, "Returning %d", ret);
         return ret;
 }
-
-static inline gf_boolean_t
-glusterd_is_hook_enabled (char *script)
-{
-        return (script[0] == 'S');
-}
-
-int
-glusterd_store_create_hooks_directory (char *basedir)
-{
-        int  ret                                        = -1;
-        int  op                                         = GD_OP_NONE;
-        int  type                                       = GD_COMMIT_HOOK_NONE;
-        char version_dir[PATH_MAX]                      = {0, };
-        char path[PATH_MAX]                             = {0, };
-        char *cmd_subdir                                = NULL;
-        char type_subdir[GD_COMMIT_HOOK_MAX][256]       = {{0, },
-                                                           "pre",
-                                                           "post"};
-        glusterd_conf_t *priv                           = NULL;
-
-        priv = THIS->private;
-
-        snprintf (path, sizeof (path), "%s/hooks", basedir);
-        ret = mkdir_if_missing (path);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_CRITICAL, "Unable to create %s due"
-                         "to %s", path, strerror (errno));
-                goto out;
-        }
-
-        GLUSTERD_GET_HOOKS_DIR (version_dir, GLUSTERD_HOOK_VER, priv);
-        ret = mkdir_if_missing (version_dir);
-        if (ret) {
-                gf_log (THIS->name, GF_LOG_CRITICAL, "Unable to create %s due "
-                        "to %s", version_dir, strerror (errno));
-                goto out;
-        }
-
-        for (op = GD_OP_NONE+1; op < GD_OP_MAX; op++) {
-                cmd_subdir = glusterd_store_get_hooks_cmd_subdir (op);
-                if (strlen (cmd_subdir) == 0)
-                        continue;
-
-                snprintf (path, sizeof (path), "%s/%s", version_dir,
-                          cmd_subdir);
-                ret = mkdir_if_missing (path);
-                if (ret) {
-                        gf_log (THIS->name, GF_LOG_CRITICAL,
-                                "Unable to create %s due to %s",
-                                path, strerror (errno));
-                        goto out;
-                }
-
-                for (type = GD_COMMIT_HOOK_PRE; type < GD_COMMIT_HOOK_MAX;
-                     type++) {
-                        snprintf (path, sizeof (path), "%s/%s/%s",
-                                  version_dir, cmd_subdir, type_subdir[type]);
-                        ret = mkdir_if_missing (path);
-                        if (ret) {
-                                gf_log (THIS->name, GF_LOG_CRITICAL,
-                                        "Unable to create %s due to %s",
-                                        path, strerror (errno));
-                                goto out;
-                        }
-                }
-        }
-
-        ret = 0;
-out:
-        return ret;
-}
-
-char*
-glusterd_store_get_hooks_cmd_subdir (glusterd_op_t op)
-{
-        GF_ASSERT ((op > GD_OP_NONE) && (op < GD_OP_MAX));
-
-        return glusterd_hook_dirnames[op];
-}
-
-int
-glusterd_store_run_hooks (char *hooks_path, dict_t *op_ctx)
-{
-        xlator_t        *this                   = NULL;
-        glusterd_conf_t *priv                   = NULL;
-        runner_t        runner                  = {0, };
-        struct dirent   *entry                  = NULL;
-        DIR             *hookdir                = NULL;
-        char            *volname                = NULL;
-        char            **lines                 = NULL;
-        int             N                       = 8; /*arbitrary*/
-        int             lineno                  = 0;
-        int             line_count              = 0;
-        int             ret                     = -1;
-
-        this = THIS;
-        priv = this->private;
-
-        ret = dict_get_str (op_ctx, "volname", &volname);
-        if (ret) {
-                gf_log (this->name, GF_LOG_CRITICAL, "Failed to get volname "
-                        "from operation context");
-                goto out;
-        }
-
-        hookdir = opendir (hooks_path);
-        if (!hookdir) {
-                ret = -1;
-                gf_log (this->name, GF_LOG_ERROR, "Failed to open dir %s, due "
-                        "to %s", hooks_path, strerror (errno));
-                goto out;
-        }
-
-        lines = GF_CALLOC (1, N * sizeof (*lines), gf_gld_mt_charptr);
-        if (!lines) {
-                ret = -1;
-                goto out;
-        }
-
-        ret = -1;
-        line_count = 0;
-        glusterd_for_each_entry (entry, hookdir);
-        while (entry) {
-                if (line_count == N-1) {
-                        N *= 2;
-                        lines = GF_REALLOC (lines, N * sizeof (char *));
-                        if (!lines)
-                                goto out;
-                }
-
-                if (glusterd_is_hook_enabled (entry->d_name)) {
-                        lines[line_count] = gf_strdup (entry->d_name);
-                        line_count++;
-                }
-
-                glusterd_for_each_entry (entry, hookdir);
-        }
-
-        lines[line_count] = NULL;
-        lines = GF_REALLOC (lines, (line_count + 1) * sizeof (char *));
-        if (!lines)
-                goto out;
-
-        qsort (lines, line_count, sizeof (*lines), glusterd_compare_lines);
-
-        for (lineno = 0; lineno < line_count; lineno++) {
-
-                runinit (&runner);
-                runner_argprintf (&runner, "%s/%s", hooks_path, lines[lineno]);
-                /*Add future command line arguments to hook scripts below*/
-                runner_argprintf (&runner, "--volname=%s", volname);
-                ret = runner_run_reuse (&runner);
-                if (ret) {
-                        runner_log (&runner, this->name, GF_LOG_ERROR,
-                                    "Failed to execute script");
-                } else {
-                        runner_log (&runner, this->name, GF_LOG_INFO,
-                                    "Ran script");
-                }
-                runner_end (&runner);
-        }
-
-        ret = 0;
-out:
-        if (lines) {
-                for (lineno = 0; lineno < line_count+1; lineno++)
-                        if (lines[lineno])
-                                GF_FREE (lines[lineno]);
-
-                GF_FREE (lines);
-        }
-
-        if (hookdir)
-                closedir (hookdir);
-
-        return ret;
-}