int my_dirent_remove(const char *path)
{
my_dirent root, *i;
int res = 0;
int ft = is_dir_or_file(path);
memset(&root, 0, sizeof(my_dirent));
if (ft == 2) {
if (filesearch(path, &root, 0)) {
res = -1;
}
else {
i = root.next;
while(i) {
if (my_dirent_remove(i->path)) {
res = -1;
break;
}
i = i->next;
}
}
my_dirent_destroy(root.next);
if (!i) {
res = remove(path);
}
}
else {
res = remove(path);
}
return res;
}
static int exec_download_dir(Pcs pcs, const char *remote_path, const char *local_path,
int force, int recursion, int synch)
{
int ft;
hashtable *ht;
my_dirent *ents, *ent, *local_file;
PcsFileInfoList *remote_files;
PcsFileInfoListIterater iterater;
PcsFileInfo *file;
PcsRes dres;
char *dest_path;
struct download_state ddstat;
FILE *pf;
printf("\nDownload %s to %s\n", remote_path, local_path);
ft = is_dir_or_file(local_path);
if (ft == 1) {
printf("Invalidate target: %s is not the directory.\n", local_path);
return -1;
}
else if (ft == 2) {
//if (!force) {
// printf("execute upload command failed: The target %s exist.\n", remote_path);
// return -1;
//}
}
else {
if (mkdir(local_path)) {
printf("Cannot create the directory %s.\n", local_path);
return -1;
}
}
ents = list_dir(local_path, 0);
ht = hashtable_create(100, 1, NULL);
if (!ht) {
printf("Cannot create hashtable.\n");
my_dirent_destroy(ents);
return -1;
}
ent = ents;
while(ent) {
if (hashtable_add(ht, ent->path, ent)) {
printf("Cannot add item into hashtable.\n");
hashtable_destroy(ht);
my_dirent_destroy(ents);
return -1;
}
ent = ent->next;
}
remote_files = get_file_list(pcs, remote_path, NULL, PcsFalse, PcsFalse);
if (!remote_files) {
hashtable_destroy(ht);
my_dirent_destroy(ents);
if (pcs_strerror(pcs)) {
printf("Cannot list the remote files.\n");
return -1;
}
return 0;
}
pcs_filist_iterater_init(remote_files, &iterater, PcsFalse);
while(pcs_filist_iterater_next(&iterater)) {
file = iterater.current;
dest_path = combin_local_path(local_path, file->server_filename);
if (!dest_path) {
printf("Cannot alloca memory. 0%s, %s\n", local_path, file->server_filename);
pcs_filist_destroy(remote_files);
hashtable_destroy(ht);
my_dirent_destroy(ents);
return -1;
}
if (file->isdir) {
if (force || recursion) {
local_file = (my_dirent *)hashtable_get(ht, dest_path);
if (local_file) {
local_file->user_flag = 1;
printf("[SKIP] d %s\n", file->path);
}
else if (recursion) {
if (mkdir(dest_path)) {
printf("[FAIL] d %s Cannot create the folder %s\n", file->path, dest_path);
pcs_free(dest_path);
pcs_filist_destroy(remote_files);
hashtable_destroy(ht);
my_dirent_destroy(ents);
return -1;
}
else {
printf("[SUCC] d %s => %s\n", file->path, dest_path);
}
}
}
}
else {
local_file = (my_dirent *)hashtable_get(ht, dest_path);
if (local_file) local_file->user_flag = 1;
if (force || !local_file || my_dirent_get_mtime(local_file) < ((time_t)file->server_mtime)) {
ddstat.msg = (char *) pcs_malloc(strlen(dest_path) + 12);
if (!ddstat.msg) {
printf("Cannot alloca memory. 1%s, %s\n", local_path, file->server_filename);
pcs_free(dest_path);
pcs_filist_destroy(remote_files);
hashtable_destroy(ht);
my_dirent_destroy(ents);
return -1;
}
sprintf(ddstat.msg, "Download %s ", dest_path);
pf = fopen(dest_path, "wb");
if (!pf) {
printf("Cannot create the local file: %s\n", dest_path);
pcs_free(dest_path);
pcs_free(ddstat.msg);
pcs_filist_destroy(remote_files);
hashtable_destroy(ht);
my_dirent_destroy(ents);
return -1;
}
ddstat.pf = pf;
ddstat.size = 0;
pcs_setopt(pcs, PCS_OPTION_DOWNLOAD_WRITE_FUNCTION_DATA, &ddstat);
dres = pcs_download(pcs, file->path);
pcs_free(ddstat.msg);
fclose(ddstat.pf);
if (dres != PCS_OK) {
printf("[FAIL] - %s => %s\n", file->path, dest_path);
pcs_free(dest_path);
pcs_filist_destroy(remote_files);
hashtable_destroy(ht);
my_dirent_destroy(ents);
return -1;
}
my_dirent_utime(dest_path, file->server_mtime);
printf("[SUCC] - %s => %s\n", file->path, dest_path);
}
else {
printf("[SKIP] - %s\n", file->path);
}
}
pcs_free(dest_path);
}
if (recursion) {
pcs_filist_iterater_init(remote_files, &iterater, PcsFalse);
while(pcs_filist_iterater_next(&iterater)) {
file = iterater.current;
dest_path = combin_local_path(local_path, file->server_filename);
if (!dest_path) {
printf("Cannot alloca memory. 2%s, %s\n", local_path, file->server_filename);
pcs_filist_destroy(remote_files);
hashtable_destroy(ht);
my_dirent_destroy(ents);
return -1;
}
if (file->isdir) {
if (exec_download_dir(pcs, file->path, dest_path, force, recursion, synch)) {
pcs_free(dest_path);
pcs_filist_destroy(remote_files);
hashtable_destroy(ht);
my_dirent_destroy(ents);
return -1;
}
}
pcs_free(dest_path);
}
}
if (synch) {
hashtable_iterater *iterater;
iterater = hashtable_iterater_create(ht);
hashtable_iterater_reset(iterater);
while(hashtable_iterater_next(iterater)) {
local_file = (my_dirent *)hashtable_iterater_current(iterater);
if (!local_file->user_flag) {
if (my_dirent_remove(local_file->path)) {
printf("[DELETE] [FAIL] %s %s \n", local_file->is_dir ? "d" : "-", local_file->path);
}
else {
printf("[DELETE] [SUCC] %s %s \n", local_file->is_dir ? "d" : "-", local_file->path);
}
}
}
hashtable_iterater_destroy(iterater);
}
pcs_filist_destroy(remote_files);
hashtable_destroy(ht);
my_dirent_destroy(ents);
return 0;
}