From 0995e4cc173577122bea5a1d4698262fd0e9c200 Mon Sep 17 00:00:00 2001 From: Simo Sorce Date: Sat, 27 Feb 2010 19:13:02 -0500 Subject: sysdb: convert sysdb_search_entry and sysdb_delete_recursive --- src/db/sysdb.h | 29 ++-- src/db/sysdb_ops.c | 427 +++++++++++------------------------------------------ 2 files changed, 99 insertions(+), 357 deletions(-) (limited to 'src/db') diff --git a/src/db/sysdb.h b/src/db/sysdb.h index e86373887..b7c53e1d0 100644 --- a/src/db/sysdb.h +++ b/src/db/sysdb.h @@ -336,25 +336,20 @@ int sysdb_delete_entry(struct sysdb_ctx *ctx, bool ignore_not_found); -struct tevent_req *sysdb_delete_recursive_send(TALLOC_CTX *mem_ctx, - struct tevent_context *ev, - struct sysdb_handle *handle, - struct ldb_dn *dn, - bool ignore_not_found); -int sysdb_delete_recursive_recv(struct tevent_req *req); +int sysdb_delete_recursive(TALLOC_CTX *mem_ctx, + struct sysdb_ctx *ctx, + struct ldb_dn *dn, + bool ignore_not_found); /* Search Entry */ -struct tevent_req *sysdb_search_entry_send(TALLOC_CTX *mem_ctx, - struct tevent_context *ev, - struct sysdb_handle *handle, - struct ldb_dn *base_dn, - int scope, - const char *filter, - const char **attrs); -int sysdb_search_entry_recv(struct tevent_req *req, - TALLOC_CTX *mem_ctx, - size_t *msgs_size, - struct ldb_message ***msgs); +int sysdb_search_entry(TALLOC_CTX *mem_ctx, + struct sysdb_ctx *ctx, + struct ldb_dn *base_dn, + int scope, + const char *filter, + const char **attrs, + size_t *msgs_count, + struct ldb_message ***msgs); /* Search User (by uid or name) */ struct tevent_req *sysdb_search_user_by_name_send(TALLOC_CTX *mem_ctx, diff --git a/src/db/sysdb_ops.c b/src/db/sysdb_ops.c index 8c4ebc93e..830e28efc 100644 --- a/src/db/sysdb_ops.c +++ b/src/db/sysdb_ops.c @@ -273,234 +273,76 @@ int sysdb_delete_entry(struct sysdb_ctx *ctx, } } -/* =Remove-Subentries-From-Sysdb=============================================== */ +/* =Remove-Subentries-From-Sysdb=========================================== */ -struct sysdb_delete_recursive_state { - struct tevent_context *ev; - struct sysdb_handle *handle; - - bool ignore_not_found; - - struct ldb_reply *ldbreply; - size_t msgs_count; - struct ldb_message **msgs; -}; - -static void sysdb_delete_search_done(struct tevent_req *subreq); -static void sysdb_delete_recursive_prepare_op(struct tevent_req *req); -static void sysdb_delete_recursive_op_done(struct tevent_req *req); - -struct tevent_req *sysdb_delete_recursive_send(TALLOC_CTX *mem_ctx, - struct tevent_context *ev, - struct sysdb_handle *handle, - struct ldb_dn *dn, - bool ignore_not_found) +int sysdb_delete_recursive(TALLOC_CTX *mem_ctx, + struct sysdb_ctx *ctx, + struct ldb_dn *dn, + bool ignore_not_found) { - struct tevent_req *req, *subreq; - struct sysdb_delete_recursive_state *state; - int ret; - const char **no_attrs; - - req = tevent_req_create(mem_ctx, &state, - struct sysdb_delete_recursive_state); - if (!req) return NULL; - - state->ev = ev; - state->handle = handle; - state->ignore_not_found = ignore_not_found; - state->ldbreply = NULL; - state->msgs_count = 0; - state->msgs = NULL; - - no_attrs = talloc_array(state, const char *, 1); - if (no_attrs == NULL) { - ERROR_OUT(ret, ENOMEM, fail); - } - no_attrs[0] = NULL; - - subreq = sysdb_search_entry_send(state, ev, handle, dn, LDB_SCOPE_SUBTREE, - "(distinguishedName=*)", no_attrs); - - if (!subreq) { - ERROR_OUT(ret, ENOMEM, fail); - } - tevent_req_set_callback(subreq, sysdb_delete_search_done, req); - - return req; - -fail: - DEBUG(6, ("Error: %d (%s)\n", ret, strerror(ret))); - tevent_req_error(req, ret); - tevent_req_post(req, ev); - return req; -} - -static void sysdb_delete_search_done(struct tevent_req *subreq) -{ - struct tevent_req *req = tevent_req_callback_data(subreq, - struct tevent_req); - struct sysdb_delete_recursive_state *state = tevent_req_data(req, - struct sysdb_delete_recursive_state); + const char *no_attrs[] = { NULL }; + struct ldb_message **msgs; + size_t msgs_count; int ret; int i; - ret = sysdb_search_entry_recv(subreq, state, &state->msgs_count, - &state->msgs); - talloc_zfree(subreq); + ret = sysdb_search_entry(mem_ctx, ctx, dn, + LDB_SCOPE_SUBTREE, "(distinguishedName=*)", + no_attrs, &msgs_count, &msgs); if (ret) { - if (state->ignore_not_found && ret == ENOENT) { - tevent_req_done(req); - return; + if (ignore_not_found && ret == ENOENT) { + return EOK; } DEBUG(6, ("Search error: %d (%s)\n", ret, strerror(ret))); - tevent_req_error(req, ret); - return; + return ret; } - DEBUG(9, ("Found [%d] items to delete.\n", state->msgs_count)); - qsort(state->msgs, state->msgs_count, sizeof(struct ldb_message *), - compare_ldb_dn_comp_num); + DEBUG(9, ("Found [%d] items to delete.\n", msgs_count)); + + qsort(msgs, msgs_count, + sizeof(struct ldb_message *), compare_ldb_dn_comp_num); - for (i = 0; i < state->msgs_count; i++) { + for (i = 0; i < msgs_count; i++) { DEBUG(9 ,("Trying to delete [%s].\n", - ldb_dn_get_linearized(state->msgs[i]->dn))); + ldb_dn_get_linearized(msgs[i]->dn))); - ret = sysdb_delete_entry(state->handle->ctx, - state->msgs[i]->dn, false); + ret = sysdb_delete_entry(ctx, msgs[i]->dn, false); if (ret) { - tevent_req_error(req, ret); - return; + return ret; } } - tevent_req_done(req); -} - -int sysdb_delete_recursive_recv(struct tevent_req *req) -{ - return sysdb_op_default_recv(req); + return EOK; } /* =Search-Entry========================================================== */ -static void sysdb_search_entry_done(struct tevent_req *subreq); - -struct tevent_req *sysdb_search_entry_send(TALLOC_CTX *mem_ctx, - struct tevent_context *ev, - struct sysdb_handle *handle, - struct ldb_dn *base_dn, - int scope, - const char *filter, - const char **attrs) -{ - struct tevent_req *req, *subreq; - struct sysdb_op_state *state; - struct ldb_request *ldbreq; - int ret; - - req = tevent_req_create(mem_ctx, &state, struct sysdb_op_state); - if (!req) return NULL; - - state->ev = ev; - state->handle = handle; - state->ignore_not_found = false; - state->ldbreply = NULL; - state->msgs_count = 0; - state->msgs = NULL; - - ret = ldb_build_search_req(&ldbreq, handle->ctx->ldb, state, - base_dn, scope, filter, attrs, - NULL, NULL, NULL, NULL); - if (ret != LDB_SUCCESS) { - DEBUG(1, ("Failed to build search request: %s(%d)[%s]\n", - ldb_strerror(ret), ret, ldb_errstring(handle->ctx->ldb))); - ERROR_OUT(ret, sysdb_error_to_errno(ret), fail); - } - - subreq = sldb_request_send(state, ev, handle->ctx->ldb, ldbreq); - if (!subreq) { - ERROR_OUT(ret, ENOMEM, fail); - } - tevent_req_set_callback(subreq, sysdb_search_entry_done, req); - - return req; - -fail: - DEBUG(6, ("Error: %d (%s)\n", ret, strerror(ret))); - tevent_req_error(req, ret); - tevent_req_post(req, ev); - return req; -} - -static void sysdb_search_entry_done(struct tevent_req *subreq) +int sysdb_search_entry(TALLOC_CTX *mem_ctx, + struct sysdb_ctx *ctx, + struct ldb_dn *base_dn, + int scope, + const char *filter, + const char **attrs, + size_t *msgs_count, + struct ldb_message ***msgs) { - struct tevent_req *req = tevent_req_callback_data(subreq, - struct tevent_req); - struct sysdb_op_state *state = tevent_req_data(req, - struct sysdb_op_state); - struct ldb_reply *ldbreply; - struct ldb_message **dummy; + struct ldb_result *res; int ret; - ret = sldb_request_recv(subreq, state, &ldbreply); + ret = ldb_search(ctx->ldb, mem_ctx, &res, + base_dn, scope, attrs, + filter?"%s":NULL, filter); if (ret) { - DEBUG(6, ("Error: %d (%s)\n", ret, strerror(ret))); - tevent_req_error(req, ret); - return; + return sysdb_error_to_errno(ret); } - switch (ldbreply->type) { - case LDB_REPLY_ENTRY: - dummy = talloc_realloc(state, state->msgs, - struct ldb_message *, - state->msgs_count + 2); - if (dummy == NULL) { - tevent_req_error(req, ENOMEM); - return; - } - state->msgs = dummy; - - state->msgs[state->msgs_count + 1] = NULL; - - state->msgs[state->msgs_count] = talloc_steal(state->msgs, - ldbreply->message); - state->msgs_count++; + *msgs_count = res->count; + *msgs = talloc_steal(mem_ctx, res->msgs); - talloc_zfree(ldbreply); - return; - - case LDB_REPLY_DONE: - talloc_zfree(subreq); - talloc_zfree(ldbreply); - if (state->msgs_count == 0) { - DEBUG(6, ("Error: Entry not Found!\n")); - tevent_req_error(req, ENOENT); - return; - } - return tevent_req_done(req); - - default: - /* unexpected stuff */ - talloc_zfree(ldbreply); - DEBUG(6, ("Error: Unknown error!\n")); - tevent_req_error(req, EIO); - return; + if (res->count == 0) { + return ENOENT; } -} - -int sysdb_search_entry_recv(struct tevent_req *req, - TALLOC_CTX *mem_ctx, - size_t *msgs_count, - struct ldb_message ***msgs) -{ - struct sysdb_op_state *state = tevent_req_data(req, - struct sysdb_op_state); - - TEVENT_REQ_RETURN_ON_ERROR(req); - - *msgs_count = state->msgs_count; - *msgs = talloc_move(mem_ctx, &state->msgs); return EOK; } @@ -522,7 +364,6 @@ struct sysdb_search_user_state { }; static void sysdb_search_user_cont(struct tevent_req *subreq); -static void sysdb_search_user_done(struct tevent_req *subreq); struct tevent_req *sysdb_search_user_by_name_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev, @@ -566,13 +407,14 @@ struct tevent_req *sysdb_search_user_by_name_send(TALLOC_CTX *mem_ctx, tevent_req_set_callback(subreq, sysdb_search_user_cont, req); } else { - subreq = sysdb_search_entry_send(state, state->ev, state->handle, - state->basedn, state->scope, - state->filter, state->attrs); - if (!subreq) { - ERROR_OUT(ret, ENOMEM, fail); + ret = sysdb_search_entry(state, state->handle->ctx, state->basedn, + state->scope, state->filter, state->attrs, + &state->msgs_count, &state->msgs); + if (ret) { + goto fail; } - tevent_req_set_callback(subreq, sysdb_search_user_done, req); + tevent_req_done(req); + tevent_req_post(req, ev); } return req; @@ -632,13 +474,14 @@ struct tevent_req *sysdb_search_user_by_uid_send(TALLOC_CTX *mem_ctx, tevent_req_set_callback(subreq, sysdb_search_user_cont, req); } else { - subreq = sysdb_search_entry_send(state, state->ev, state->handle, - state->basedn, state->scope, - state->filter, state->attrs); - if (!subreq) { - ERROR_OUT(ret, ENOMEM, fail); + ret = sysdb_search_entry(state, state->handle->ctx, state->basedn, + state->scope, state->filter, state->attrs, + &state->msgs_count, &state->msgs); + if (ret) { + goto fail; } - tevent_req_set_callback(subreq, sysdb_search_user_done, req); + tevent_req_done(req); + tevent_req_post(req, ev); } return req; @@ -666,28 +509,9 @@ static void sysdb_search_user_cont(struct tevent_req *subreq) return; } - subreq = sysdb_search_entry_send(state, state->ev, state->handle, - state->basedn, state->scope, - state->filter, state->attrs); - if (!subreq) { - DEBUG(6, ("Error: Out of memory\n")); - tevent_req_error(req, ENOMEM); - return; - } - tevent_req_set_callback(subreq, sysdb_search_user_done, req); -} - -static void sysdb_search_user_done(struct tevent_req *subreq) -{ - struct tevent_req *req = tevent_req_callback_data(subreq, - struct tevent_req); - struct sysdb_search_user_state *state = tevent_req_data(req, - struct sysdb_search_user_state); - int ret; - - ret = sysdb_search_entry_recv(subreq, state, &state->msgs_count, - &state->msgs); - talloc_zfree(subreq); + ret = sysdb_search_entry(state, state->handle->ctx, state->basedn, + state->scope, state->filter, state->attrs, + &state->msgs_count, &state->msgs); if (ret) { tevent_req_error(req, ret); return; @@ -732,7 +556,6 @@ struct sysdb_search_group_state { }; static void sysdb_search_group_cont(struct tevent_req *subreq); -static void sysdb_search_group_done(struct tevent_req *subreq); struct tevent_req *sysdb_search_group_by_name_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev, @@ -776,13 +599,14 @@ struct tevent_req *sysdb_search_group_by_name_send(TALLOC_CTX *mem_ctx, tevent_req_set_callback(subreq, sysdb_search_group_cont, req); } else { - subreq = sysdb_search_entry_send(state, state->ev, state->handle, - state->basedn, state->scope, - state->filter, state->attrs); - if (!subreq) { - ERROR_OUT(ret, ENOMEM, fail); + ret = sysdb_search_entry(state, state->handle->ctx, state->basedn, + state->scope, state->filter, state->attrs, + &state->msgs_count, &state->msgs); + if (ret) { + goto fail; } - tevent_req_set_callback(subreq, sysdb_search_group_done, req); + tevent_req_done(req); + tevent_req_post(req, ev); } return req; @@ -842,13 +666,14 @@ struct tevent_req *sysdb_search_group_by_gid_send(TALLOC_CTX *mem_ctx, tevent_req_set_callback(subreq, sysdb_search_group_cont, req); } else { - subreq = sysdb_search_entry_send(state, state->ev, state->handle, - state->basedn, state->scope, - state->filter, state->attrs); - if (!subreq) { - ERROR_OUT(ret, ENOMEM, fail); + ret = sysdb_search_entry(state, state->handle->ctx, state->basedn, + state->scope, state->filter, state->attrs, + &state->msgs_count, &state->msgs); + if (ret) { + goto fail; } - tevent_req_set_callback(subreq, sysdb_search_group_done, req); + tevent_req_done(req); + tevent_req_post(req, ev); } return req; @@ -876,28 +701,9 @@ static void sysdb_search_group_cont(struct tevent_req *subreq) return; } - subreq = sysdb_search_entry_send(state, state->ev, state->handle, - state->basedn, state->scope, - state->filter, state->attrs); - if (!subreq) { - DEBUG(6, ("Error: Out of memory\n")); - tevent_req_error(req, ENOMEM); - return; - } - tevent_req_set_callback(subreq, sysdb_search_group_done, req); -} - -static void sysdb_search_group_done(struct tevent_req *subreq) -{ - struct tevent_req *req = tevent_req_callback_data(subreq, - struct tevent_req); - struct sysdb_search_group_state *state = tevent_req_data(req, - struct sysdb_search_group_state); - int ret; - - ret = sysdb_search_entry_recv(subreq, state, &state->msgs_count, - &state->msgs); - talloc_zfree(subreq); + ret = sysdb_search_entry(state, state->handle->ctx, state->basedn, + state->scope, state->filter, state->attrs, + &state->msgs_count, &state->msgs); if (ret) { tevent_req_error(req, ret); return; @@ -3296,7 +3102,6 @@ struct sysdb_search_custom_state { }; static void sysdb_search_custom_check_handle_done(struct tevent_req *subreq); -static void sysdb_search_custom_done(struct tevent_req *subreq); struct tevent_req *sysdb_search_custom_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev, @@ -3441,29 +3246,9 @@ static void sysdb_search_custom_check_handle_done(struct tevent_req *subreq) return; } - subreq = sysdb_search_entry_send(state, state->ev, state->handle, - state->basedn, state->scope, - state->filter, state->attrs); - if (!subreq) { - DEBUG(1, ("sysdb_search_entry_send failed.\n")); - tevent_req_error(req, ENOMEM); - return; - } - tevent_req_set_callback(subreq, sysdb_search_custom_done, req); - return; -} - -static void sysdb_search_custom_done(struct tevent_req *subreq) -{ - struct tevent_req *req = tevent_req_callback_data(subreq, - struct tevent_req); - struct sysdb_search_custom_state *state = tevent_req_data(req, - struct sysdb_search_custom_state); - int ret; - - ret = sysdb_search_entry_recv(subreq, state, &state->msgs_count, - &state->msgs); - talloc_zfree(subreq); + ret = sysdb_search_entry(state, state->handle->ctx, state->basedn, + state->scope, state->filter, state->attrs, + &state->msgs_count, &state->msgs); if (ret) { tevent_req_error(req, ret); return; @@ -3961,8 +3746,7 @@ struct sysdb_search_users_state { size_t msgs_count; }; -void sysdb_search_users_check_handle(struct tevent_req *subreq); -static void sysdb_search_users_done(struct tevent_req *subreq); +static void sysdb_search_users_check_handle(struct tevent_req *subreq); struct tevent_req *sysdb_search_users_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev, @@ -4007,7 +3791,7 @@ fail: return req; } -void sysdb_search_users_check_handle(struct tevent_req *subreq) +static void sysdb_search_users_check_handle(struct tevent_req *subreq) { struct tevent_req *req = tevent_req_callback_data(subreq, struct tevent_req); @@ -4042,27 +3826,9 @@ void sysdb_search_users_check_handle(struct tevent_req *subreq) DEBUG(6, ("Search users with filter: %s\n", filter)); - subreq = sysdb_search_entry_send(state, state->ev, state->handle, - basedn, LDB_SCOPE_SUBTREE, - filter, state->attrs); - if (!subreq) { - tevent_req_error(req, ENOMEM); - return; - } - tevent_req_set_callback(subreq, sysdb_search_users_done, req); -} - -static void sysdb_search_users_done(struct tevent_req *subreq) -{ - struct tevent_req *req = tevent_req_callback_data(subreq, - struct tevent_req); - struct sysdb_search_users_state *state = tevent_req_data(req, - struct sysdb_search_users_state); - int ret; - - ret = sysdb_search_entry_recv(subreq, state, - &state->msgs_count, &state->msgs); - talloc_zfree(subreq); + ret = sysdb_search_entry(state, state->handle->ctx, basedn, + LDB_SCOPE_SUBTREE, filter, state->attrs, + &state->msgs_count, &state->msgs); if (ret) { tevent_req_error(req, ret); return; @@ -4227,8 +3993,7 @@ struct sysdb_search_groups_state { size_t msgs_count; }; -void sysdb_search_groups_check_handle(struct tevent_req *subreq); -static void sysdb_search_groups_done(struct tevent_req *subreq); +static void sysdb_search_groups_check_handle(struct tevent_req *subreq); struct tevent_req *sysdb_search_groups_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev, @@ -4273,7 +4038,7 @@ fail: return req; } -void sysdb_search_groups_check_handle(struct tevent_req *subreq) +static void sysdb_search_groups_check_handle(struct tevent_req *subreq) { struct tevent_req *req = tevent_req_callback_data(subreq, struct tevent_req); @@ -4308,27 +4073,9 @@ void sysdb_search_groups_check_handle(struct tevent_req *subreq) DEBUG(6, ("Search groups with filter: %s\n", filter)); - subreq = sysdb_search_entry_send(state, state->ev, state->handle, - basedn, LDB_SCOPE_SUBTREE, - filter, state->attrs); - if (!subreq) { - tevent_req_error(req, ENOMEM); - return; - } - tevent_req_set_callback(subreq, sysdb_search_groups_done, req); -} - -static void sysdb_search_groups_done(struct tevent_req *subreq) -{ - struct tevent_req *req = tevent_req_callback_data(subreq, - struct tevent_req); - struct sysdb_search_groups_state *state = tevent_req_data(req, - struct sysdb_search_groups_state); - int ret; - - ret = sysdb_search_entry_recv(subreq, state, - &state->msgs_count, &state->msgs); - talloc_zfree(subreq); + ret = sysdb_search_entry(state, state->handle->ctx, basedn, + LDB_SCOPE_SUBTREE, filter, state->attrs, + &state->msgs_count, &state->msgs); if (ret) { tevent_req_error(req, ret); return; -- cgit