From 4133b94ec6b424ed77d6fffdda8ed4e4d5e2462e Mon Sep 17 00:00:00 2001 From: Stephen Gallagher Date: Wed, 31 Oct 2012 16:18:08 +0000 Subject: LDAP: Better debug logging when saving groups --- src/providers/ldap/sdap_async_groups.c | 86 +++++++++++++++++++++++++++++----- 1 file changed, 75 insertions(+), 11 deletions(-) (limited to 'src/providers/ldap/sdap_async_groups.c') diff --git a/src/providers/ldap/sdap_async_groups.c b/src/providers/ldap/sdap_async_groups.c index c3a3fe7b6..4872b8594 100644 --- a/src/providers/ldap/sdap_async_groups.c +++ b/src/providers/ldap/sdap_async_groups.c @@ -216,7 +216,8 @@ static int sdap_save_group(TALLOC_CTX *memctx, struct sysdb_attrs *group_attrs; const char *name = NULL; gid_t gid; - int ret, cnt, i; + errno_t ret; + int hret, cnt, i; char *usn_value = NULL; TALLOC_CTX *tmpctx = NULL; bool posix_group; @@ -255,34 +256,60 @@ static int sdap_save_group(TALLOC_CTX *memctx, tmpctx, opts->idmap_ctx, attrs, opts->group_map[SDAP_AT_GROUP_OBJECTSID].sys_name, &sid_str); - if (ret != EOK) goto fail; + if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Could not identify objectSID: [%s]\n", + strerror(ret))); + goto fail; + } /* Add string representation to the cache for easier * debugging */ ret = sysdb_attrs_add_string(group_attrs, SYSDB_SID_STR, sid_str); - if (ret != EOK) goto fail; + if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Could not add SID string: [%s]\n", + strerror(ret))); + goto fail; + } /* Convert the SID into a UNIX group ID */ ret = sdap_idmap_sid_to_unix(opts->idmap_ctx, sid_str, &gid); - if (ret != EOK) goto fail; + if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Could not convert SID string: [%s]\n", + strerror(ret))); + goto fail; + } /* Store the GID in the ldap_attrs so it doesn't get * treated as a missing attribute from LDAP and removed. */ ret = sysdb_attrs_add_uint32(attrs, SYSDB_GIDNUM, gid); - if (ret != EOK) goto fail; + if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Could not store GID: [%s]\n", + strerror(ret))); + goto fail; + } } else { ret = sysdb_attrs_get_bool(attrs, SYSDB_POSIX, &posix_group); if (ret == ENOENT) { posix_group = true; } else if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Error reading posix attribute: [%s]\n", + strerror(ret))); goto fail; } DEBUG(8, ("This is%s a posix group\n", (posix_group)?"":" not")); ret = sysdb_attrs_add_bool(group_attrs, SYSDB_POSIX, posix_group); if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Error setting posix attribute: [%s]\n", + strerror(ret))); goto fail; } @@ -311,6 +338,9 @@ static int sdap_save_group(TALLOC_CTX *memctx, ret = sdap_attrs_add_string(attrs, SYSDB_ORIG_DN, "original DN", name, group_attrs); if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Error setting original DN: [%s]\n", + strerror(ret))); goto fail; } @@ -319,12 +349,18 @@ static int sdap_save_group(TALLOC_CTX *memctx, "original mod-Timestamp", name, group_attrs); if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Error setting mod timestamp: [%s]\n", + strerror(ret))); goto fail; } ret = sysdb_attrs_get_el(attrs, opts->group_map[SDAP_AT_GROUP_USN].sys_name, &el); if (ret) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Error looking up group USN: [%s]\n", + strerror(ret))); goto fail; } if (el->num_values == 0) { @@ -335,6 +371,9 @@ static int sdap_save_group(TALLOC_CTX *memctx, opts->group_map[SDAP_AT_GROUP_USN].sys_name, (const char*)el->values[0].data); if (ret) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Error setting group USN: [%s]\n", + strerror(ret))); goto fail; } usn_value = talloc_strdup(tmpctx, (const char*)el->values[0].data); @@ -347,12 +386,18 @@ static int sdap_save_group(TALLOC_CTX *memctx, ret = sysdb_attrs_get_el(attrs, opts->group_map[SDAP_AT_GROUP_MEMBER].sys_name, &el1); if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Error reading group members from attrs: [%s]\n", + strerror(ret))); goto fail; } if (populate_members) { ret = sysdb_attrs_get_el(group_attrs, SYSDB_MEMBER, &el); if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Error reading group members from group_attrs: [%s]\n", + strerror(ret))); goto fail; } el->values = el1->values; @@ -361,6 +406,9 @@ static int sdap_save_group(TALLOC_CTX *memctx, ret = sysdb_attrs_get_el(attrs, SYSDB_GHOST, &gh); if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Error reading ghost attributes: [%s]\n", + strerror(ret))); goto fail; } if (gh->num_values == 0) { @@ -368,12 +416,18 @@ static int sdap_save_group(TALLOC_CTX *memctx, opts->group_map[SDAP_AT_GROUP_MEMBER].sys_name, &el1); if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Error reading members: [%s]\n", + strerror(ret))); goto fail; } } ret = sysdb_attrs_get_el(group_attrs, SYSDB_GHOST, &el); if (ret != EOK) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Error getting ghost element: [%s]\n", + strerror(ret))); goto fail; } el->values = gh->values; @@ -393,10 +447,13 @@ static int sdap_save_group(TALLOC_CTX *memctx, for (i = 0; i < el1->num_values; i++) { key.type = HASH_KEY_STRING; key.str = (char *)el1->values[i].data; - ret = hash_lookup(ghosts, &key, &value); - if (ret == HASH_ERROR_KEY_NOT_FOUND) { + hret = hash_lookup(ghosts, &key, &value); + if (hret == HASH_ERROR_KEY_NOT_FOUND) { continue; - } else if (ret != HASH_SUCCESS) { + } else if (hret != HASH_SUCCESS) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Error checking hash table: [%s]\n", + hash_error_string(hret))); ret = EFAULT; goto fail; } @@ -425,7 +482,12 @@ static int sdap_save_group(TALLOC_CTX *memctx, name, gid, group_attrs, dom->group_timeout, posix_group, now); - if (ret) goto fail; + if (ret) { + DEBUG(SSSDBG_MINOR_FAILURE, + ("Could not store group with GID: [%s]\n", + strerror(ret))); + goto fail; + } if (_usn_value) { *_usn_value = talloc_steal(memctx, usn_value); @@ -436,8 +498,10 @@ static int sdap_save_group(TALLOC_CTX *memctx, return EOK; fail: - DEBUG(2, ("Failed to save group [%s]\n", - name ? name : "Unknown")); + DEBUG(SSSDBG_MINOR_FAILURE, + ("Failed to save group [%s]: [%s]\n", + name ? name : "Unknown", + strerror(ret))); talloc_free(tmpctx); return ret; } -- cgit