va_end(argp);
}
-static int add_directory(char *dirname, uint64_t *dir_num, uint64_t *parent_dir_num,
- uint64_t *dir_size, uint64_t *dir_files)
-{
- struct osl_object dir_objects[NUM_DT_COLUMNS];
-
- INFO_LOG("adding #%llu: %s\n", (long long unsigned)*dir_num, dirname);
- dir_objects[DT_NAME].data = dirname;
- dir_objects[DT_NAME].size = strlen(dirname) + 1;
- dir_objects[DT_NUM].data = dir_num;
- dir_objects[DT_NUM].size = sizeof(*dir_num);
- dir_objects[DT_PARENT_NUM].data = parent_dir_num;
- dir_objects[DT_PARENT_NUM].size = sizeof(*parent_dir_num);
- dir_objects[DT_BYTES].data = dir_size;
- dir_objects[DT_BYTES].size = sizeof(*dir_size);
- dir_objects[DT_FILES].data = dir_files;
- dir_objects[DT_FILES].size = sizeof(*dir_files);
- return osl(osl_add_row(dir_table, dir_objects));
-}
-
static int open_user_table(struct user_info *ui, int create)
{
int ret;
uid_hash_table = NULL;
}
-static int create_tables(void)
-{
- int ret;
-
- dir_table_desc.dir = adu_strdup(conf.database_dir_arg);
- ret = osl(osl_create_table(&dir_table_desc));
- if (ret < 0)
- return ret;
- create_hash_table();
- return 1;
-}
-
static void close_dir_table(void)
{
int ret;
return flags? -E_HASH_TABLE_OVERFLOW : -E_BAD_UID;
}
-static int update_user_row(struct osl_table *t, uint64_t dir_num,
- uint64_t *add)
-{
- struct osl_row *row;
- struct osl_object obj = {.data = &dir_num, .size = sizeof(dir_num)};
-
- int ret = osl(osl_get_row(t, UT_DIR_NUM, &obj, &row));
-
- if (ret == -E_OSL && osl_errno != E_OSL_RB_KEY_NOT_FOUND)
- return ret;
- if (ret < 0) { /* this is the first file we add */
- struct osl_object objects[NUM_UT_COLUMNS];
- uint64_t num_files = 1;
-
- objects[UT_DIR_NUM].data = &dir_num;
- objects[UT_DIR_NUM].size = sizeof(dir_num);
- objects[UT_BYTES].data = add;
- objects[UT_BYTES].size = sizeof(*add);
- objects[UT_FILES].data = &num_files;
- objects[UT_FILES].size = sizeof(num_files);
- INFO_LOG("######################### ret: %d\n", ret);
- ret = osl(osl_add_row(t, objects));
- INFO_LOG("######################### ret: %d\n", ret);
- return ret;
- } else { /* add size and increment file count */
- uint64_t num;
- struct osl_object obj1, obj2 = {.data = &num, .size = sizeof(num)};
-
- ret = osl(osl_get_object(t, row, UT_BYTES, &obj1));
- if (ret < 0)
- return ret;
- num = *(uint64_t *)obj1.data + *add;
- ret = osl(osl_update_object(t, row, UT_BYTES, &obj2));
- if (ret < 0)
- return ret;
- ret = osl(osl_get_object(t, row, UT_FILES, &obj1));
- if (ret < 0)
- return ret;
- num = *(uint64_t *)obj1.data + 1;
- return osl(osl_update_object(t, row, UT_FILES, &obj2));
- }
-}
-
-/* id of the device containing the base dir. */
-static dev_t device_id;
-
-static int scan_dir(char *dirname, uint64_t *parent_dir_num)
-{
- DIR *dir;
- struct dirent *entry;
- int ret, cwd_fd, ret2;
- uint64_t dir_size = 0, dir_files = 0;
- uint64_t this_dir_num = ++num_dirs;
-
- check_signals();
- DEBUG_LOG("----------------- %llu: %s\n", (long long unsigned)num_dirs, dirname);
- ret = adu_opendir(dirname, &dir, &cwd_fd);
- if (ret < 0) {
- if (ret != -ERRNO_TO_ERROR(EACCES))
- return ret;
- WARNING_LOG("permission denied for %s\n", dirname);
- return 1;
- }
- while ((entry = readdir(dir))) {
- mode_t m;
- struct stat s;
- uint32_t uid;
- uint64_t size;
- struct user_info *ui;
-
- if (!strcmp(entry->d_name, "."))
- continue;
- if (!strcmp(entry->d_name, ".."))
- continue;
- if (lstat(entry->d_name, &s) == -1) {
- WARNING_LOG("lstat error for %s/%s\n", dirname,
- entry->d_name);
- continue;
- }
- m = s.st_mode;
- if (!S_ISREG(m) && !S_ISDIR(m))
- continue;
- if (S_ISDIR(m)) {
- if (conf.one_file_system_given && s.st_dev != device_id)
- continue;
- ret = scan_dir(entry->d_name, &this_dir_num);
- if (ret < 0)
- goto out;
- continue;
- }
- /* regular file */
- size = s.st_size;
- dir_size += size;
- num_bytes += size;
- dir_files++;
- num_files++;
- uid = s.st_uid;
- ret = search_uid(uid, CREATE_USER_TABLE | OPEN_USER_TABLE, &ui);
- if (ret < 0)
- goto out;
- ui->bytes += size;
- ui->files++;
- ret = update_user_row(ui->table, this_dir_num, &size);
- if (ret < 0)
- goto out;
- }
- ret = add_directory(dirname, &this_dir_num, parent_dir_num,
- &dir_size, &dir_files);
-out:
- closedir(dir);
- ret2 = adu_fchdir(cwd_fd);
- if (ret2 < 0 && ret >= 0)
- ret = ret2;
- close(cwd_fd);
- return ret;
-}
-
char *get_uid_list_name(void)
{
return make_message("%s/uid_list", conf.database_dir_arg);
}
-static int write_uid_list(void)
+int open_dir_table(int create)
{
- char *buf, *filename;
- uint32_t count = 0;
- struct user_info *ui;
- size_t size = num_uids * sizeof(uint32_t);
- int ret;
+ dir_table_desc.dir = adu_strdup(conf.database_dir_arg);
- if (!num_uids)
- return 0;
- buf = adu_malloc(size);
- FOR_EACH_USER(ui) {
- if (!ui_used(ui) || !ui_admissible(ui))
- continue;
- DEBUG_LOG("saving uid %u\n", (unsigned) ui->uid);
- write_u32(buf + count++ * sizeof(uint32_t), ui->uid);
+ if (create) {
+ int ret = osl(osl_create_table(&dir_table_desc));
+ if (ret < 0) {
+ free((char *)dir_table_desc.dir);
+ return ret;
+ }
}
- filename = get_uid_list_name();
- ret = adu_write_file(filename, buf, size);
- free(filename);
- free(buf);
- return ret;
-}
-
-int open_dir_table(void)
-{
- if (!dir_table_desc.dir) /* we did not create the table */
- dir_table_desc.dir = adu_strdup(conf.database_dir_arg);
return osl(osl_open_table(&dir_table_desc, &dir_table));
}
-static int com_create()
-{
- uint64_t zero = 0ULL;
- int ret;
- struct stat statbuf;
-
- if (lstat(conf.base_dir_arg, &statbuf) == -1)
- return -ERRNO_TO_ERROR(errno);
- if (!S_ISDIR(statbuf.st_mode))
- return -ERRNO_TO_ERROR(ENOTDIR);
- device_id = statbuf.st_dev;
- ret = create_tables();
- if (ret < 0)
- return ret;
- check_signals();
- ret = open_dir_table();
- if (ret < 0)
- return ret;
- check_signals();
- ret = scan_dir(conf.base_dir_arg, &zero);
- if (ret < 0)
- goto out;
- ret = write_uid_list();
-out:
- close_all_tables();
- return ret;
-}
static int check_args(void)
{
projects / adu.git / blobdiff