static void
start_clone_v2 (CloneTask *task)
{
GError *error = NULL;
if (g_access (task->worktree, F_OK) != 0 &&
g_mkdir_with_parents (task->worktree, 0777) < 0) {
seaf_warning ("[clone mgr] Failed to create worktree %s.\n",
task->worktree);
transition_to_error (task, CLONE_ERROR_FETCH);
return;
}
SeafRepo *repo = seaf_repo_manager_get_repo (seaf->repo_mgr, task->repo_id);
if (repo != NULL) {
seaf_repo_manager_set_repo_token (seaf->repo_mgr, repo, task->token);
seaf_repo_manager_set_repo_email (seaf->repo_mgr, repo, task->email);
seaf_repo_manager_set_repo_relay_info (seaf->repo_mgr, repo->id,
task->peer_addr, task->peer_port);
if (task->server_url) {
seaf_repo_manager_set_repo_property (seaf->repo_mgr,
repo->id,
REPO_PROP_SERVER_URL,
task->server_url);
}
mark_clone_done_v2 (repo, task);
return;
}
if (add_transfer_task (task, &error) == 0)
transition_state (task, CLONE_STATE_FETCH);
else
transition_to_error (task, CLONE_ERROR_FETCH);
}
static void
check_http_protocol_done (HttpProtocolVersion *result, void *user_data)
{
CloneTask *task = user_data;
if (task->state == CLONE_STATE_CANCEL_PENDING) {
transition_state (task, CLONE_STATE_CANCELED);
return;
}
if (result->check_success && !result->not_supported) {
task->http_protocol_version = result->version;
task->effective_url = g_strdup(task->server_url);
http_check_head_commit (task);
} else if (strncmp(task->server_url, "https", 5) != 0) {
char *host_fileserver = http_fileserver_url(task->server_url);
if (http_tx_manager_check_protocol_version (seaf->http_tx_mgr,
host_fileserver,
TRUE,
check_http_fileserver_protocol_done,
task) < 0)
transition_to_error (task, CLONE_ERROR_CHECK_SERVER);
g_free (host_fileserver);
} else {
/* Wait for periodic retry. */
transition_to_error (task, CLONE_ERROR_CHECK_SERVER);
if (result->error_code != 0)
task->err_detail = g_strdup(http_task_error_str(result->error_code));
}
}
static void
index_files_done (void *result)
{
IndexAux *aux = result;
CloneTask *task = aux->task;
if (!aux->success) {
transition_to_error (task, CLONE_ERROR_INDEX);
goto out;
}
if (task->state == CLONE_STATE_CANCEL_PENDING) {
transition_state (task, CLONE_STATE_CANCELED);
goto out;
}
if (add_transfer_task (aux->mgr, task, NULL) < 0) {
transition_to_error (task, CLONE_ERROR_FETCH);
goto out;
}
transition_state (task, CLONE_STATE_FETCH);
out:
g_free (aux);
return;
}
static void
start_checkout (SeafRepo *repo, CloneTask *task)
{
if (repo->encrypted && task->passwd != NULL) {
/* keep this password check to be compatible with old servers. */
if (repo->enc_version >= 1 &&
seaf_repo_verify_passwd (repo->id, task->passwd, repo->magic) < 0) {
seaf_warning ("[Clone mgr] incorrect password.\n");
transition_to_error (task, CLONE_ERROR_PASSWD);
return;
}
if (seaf_repo_manager_set_repo_passwd (seaf->repo_mgr,
repo,
task->passwd) < 0) {
seaf_warning ("[Clone mgr] failed to set passwd for %s.\n", repo->id);
transition_to_error (task, CLONE_ERROR_INTERNAL);
return;
}
} else if (repo->encrypted) {
seaf_warning ("[Clone mgr] Password is empty for encrypted repo %s.\n",
repo->id);
transition_to_error (task, CLONE_ERROR_PASSWD);
return;
}
if (g_access (task->worktree, F_OK) != 0 &&
g_mkdir_with_parents (task->worktree, 0777) < 0) {
seaf_warning ("[clone mgr] Failed to create worktree %s.\n",
task->worktree);
transition_to_error (task, CLONE_ERROR_CHECKOUT);
return;
}
if (!is_non_empty_directory (task->worktree)) {
transition_state (task, CLONE_STATE_CHECKOUT);
seaf_repo_manager_add_checkout_task (seaf->repo_mgr,
repo,
task->worktree,
on_checkout_done,
task->manager);
} else {
MergeAux *aux = g_new0 (MergeAux, 1);
aux->task = task;
aux->repo = repo;
transition_state (task, CLONE_STATE_MERGE);
ccnet_job_manager_schedule_job (seaf->job_mgr,
merge_job,
merge_job_done,
aux);
}
}
static int
start_index_or_transfer (SeafCloneManager *mgr, CloneTask *task, GError **error)
{
IndexAux *aux;
int ret = 0;
if (is_non_empty_directory (task->worktree)) {
transition_state (task, CLONE_STATE_INDEX);
aux = g_new0 (IndexAux, 1);
aux->mgr = mgr;
aux->task = task;
ccnet_job_manager_schedule_job (seaf->job_mgr,
index_files_job,
index_files_done,
aux);
} else {
ret = add_transfer_task (mgr, task, error);
if (ret == 0)
transition_state (task, CLONE_STATE_FETCH);
else
transition_to_error (task, CLONE_ERROR_FETCH);
}
return ret;
}
static void
merge_job_done (void *data)
{
MergeAux *aux = data;
CloneTask *task = aux->task;
SeafRepo *repo = aux->repo;
if (!aux->success) {
g_free (aux);
transition_to_error (task, CLONE_ERROR_MERGE);
return;
}
seaf_repo_manager_set_repo_worktree (aux->repo->manager,
aux->repo,
task->worktree);
if (task->state == CLONE_STATE_CANCEL_PENDING)
transition_state (task, CLONE_STATE_CANCELED);
else if (task->state == CLONE_STATE_MERGE) {
/* Save repo head if for GC. */
seaf_repo_manager_set_repo_property (seaf->repo_mgr,
repo->id,
REPO_REMOTE_HEAD,
repo->head->commit_id);
transition_state (task, CLONE_STATE_DONE);
} else
g_assert (0);
g_free (aux);
}
static void
merge_job_done (void *data)
{
MergeAux *aux = data;
CloneTask *task = aux->task;
if (!aux->success) {
g_free (aux);
transition_to_error (task, CLONE_ERROR_MERGE);
return;
}
seaf_repo_manager_set_repo_worktree (aux->repo->manager,
aux->repo,
task->worktree);
if (task->state == CLONE_STATE_CANCEL_PENDING)
transition_state (task, CLONE_STATE_CANCELED);
else if (task->state == CLONE_STATE_MERGE)
transition_state (task, CLONE_STATE_DONE);
else
g_assert (0);
g_free (aux);
}
static void
on_repo_http_fetched (SeafileSession *seaf,
HttpTxTask *tx_task,
SeafCloneManager *mgr)
{
CloneTask *task;
/* Only handle clone task. */
if (!tx_task->is_clone)
return;
task = g_hash_table_lookup (mgr->tasks, tx_task->repo_id);
g_return_if_fail (task != NULL);
if (tx_task->state == HTTP_TASK_STATE_CANCELED) {
/* g_assert (task->state == CLONE_STATE_CANCEL_PENDING); */
transition_state (task, CLONE_STATE_CANCELED);
return;
} else if (tx_task->state == HTTP_TASK_STATE_ERROR) {
transition_to_error (task, CLONE_ERROR_FETCH);
task->err_detail = g_strdup(http_task_error_str(tx_task->error));
return;
}
SeafRepo *repo = seaf_repo_manager_get_repo (seaf->repo_mgr,
tx_task->repo_id);
if (repo == NULL) {
seaf_warning ("[Clone mgr] cannot find repo %s after fetched.\n",
tx_task->repo_id);
transition_to_error (task, CLONE_ERROR_INTERNAL);
return;
}
seaf_repo_manager_set_repo_token (seaf->repo_mgr, repo, task->token);
seaf_repo_manager_set_repo_email (seaf->repo_mgr, repo, task->email);
seaf_repo_manager_set_repo_relay_info (seaf->repo_mgr, repo->id,
task->peer_addr, task->peer_port);
if (task->server_url) {
seaf_repo_manager_set_repo_property (seaf->repo_mgr,
repo->id,
REPO_PROP_SERVER_URL,
task->server_url);
}
check_folder_permissions (task);
}
static gboolean
restart_task (sqlite3_stmt *stmt, void *data)
{
SeafCloneManager *mgr = data;
const char *repo_id, *repo_name, *token, *peer_id, *worktree, *passwd;
const char *peer_addr, *peer_port, *email;
CloneTask *task;
SeafRepo *repo;
repo_id = (const char *)sqlite3_column_text (stmt, 0);
repo_name = (const char *)sqlite3_column_text (stmt, 1);
token = (const char *)sqlite3_column_text (stmt, 2);
peer_id = (const char *)sqlite3_column_text (stmt, 3);
worktree = (const char *)sqlite3_column_text (stmt, 4);
passwd = (const char *)sqlite3_column_text (stmt, 5);
peer_addr = (const char *)sqlite3_column_text (stmt, 6);
peer_port = (const char *)sqlite3_column_text (stmt, 7);
email = (const char *)sqlite3_column_text (stmt, 8);
task = clone_task_new (repo_id, peer_id, repo_name,
token, worktree, passwd,
peer_addr, peer_port, email);
task->manager = mgr;
/* Default to 1. */
task->enc_version = 1;
if (passwd && load_clone_enc_info (task) < 0) {
clone_task_free (task);
return TRUE;
}
task->repo_version = 0;
load_clone_repo_version_info (task);
load_clone_more_info (task);
repo = seaf_repo_manager_get_repo (seaf->repo_mgr, repo_id);
if (repo != NULL && repo->head != NULL) {
transition_state (task, CLONE_STATE_DONE);
return TRUE;
}
if (task->repo_version > 0) {
if (task->server_url) {
check_http_protocol (task);
} else {
transition_to_error (task, CLONE_ERROR_CHECK_SERVER);
return TRUE;
}
}
g_hash_table_insert (mgr->tasks, g_strdup(task->repo_id), task);
return TRUE;
}
static void
on_repo_fetched (SeafileSession *seaf,
TransferTask *tx_task,
SeafCloneManager *mgr)
{
CloneTask *task;
/* Only handle clone task. */
if (!tx_task->is_clone)
return;
task = g_hash_table_lookup (mgr->tasks, tx_task->repo_id);
g_assert (task != NULL);
if (tx_task->state == TASK_STATE_CANCELED) {
/* g_assert (task->state == CLONE_STATE_CANCEL_PENDING); */
transition_state (task, CLONE_STATE_CANCELED);
return;
} else if (tx_task->state == TASK_STATE_ERROR) {
transition_to_error (task, CLONE_ERROR_FETCH);
return;
}
SeafRepo *repo = seaf_repo_manager_get_repo (seaf->repo_mgr,
tx_task->repo_id);
if (repo == NULL) {
seaf_warning ("[Clone mgr] cannot find repo %s after fetched.\n",
tx_task->repo_id);
transition_to_error (task, CLONE_ERROR_INTERNAL);
return;
}
seaf_repo_manager_set_repo_token (seaf->repo_mgr, repo, task->token);
seaf_repo_manager_set_repo_email (seaf->repo_mgr, repo, task->email);
seaf_repo_manager_set_repo_relay_info (seaf->repo_mgr, repo->id,
task->peer_addr, task->peer_port);
start_checkout (repo, task);
}
static void
check_http_protocol (CloneTask *task)
{
if (http_tx_manager_check_protocol_version (seaf->http_tx_mgr,
task->server_url,
FALSE,
check_http_protocol_done,
task) < 0) {
transition_to_error (task, CLONE_ERROR_CHECK_SERVER);
return;
}
transition_state (task, CLONE_STATE_CHECK_SERVER);
}
static void
http_check_head_commit (CloneTask *task)
{
int ret = http_tx_manager_check_head_commit (seaf->http_tx_mgr,
task->repo_id,
task->repo_version,
task->effective_url,
task->token,
task->use_fileserver_port,
check_head_commit_done,
task);
if (ret < 0)
transition_to_error (task, CLONE_ERROR_CHECK_SERVER);
}
static void
check_folder_permissions (CloneTask *task)
{
SeafRepo *repo = NULL;
HttpFolderPermReq *req;
GList *requests = NULL;
repo = seaf_repo_manager_get_repo (seaf->repo_mgr, task->repo_id);
if (repo == NULL) {
seaf_warning ("[Clone mgr] cannot find repo %s after fetched.\n",
task->repo_id);
transition_to_error (task, CLONE_ERROR_INTERNAL);
return;
}
if (!seaf_repo_manager_server_is_pro (seaf->repo_mgr, task->server_url)) {
mark_clone_done_v2 (repo, task);
return;
}
req = g_new0 (HttpFolderPermReq, 1);
memcpy (req->repo_id, task->repo_id, 36);
req->token = g_strdup(task->token);
req->timestamp = 0;
requests = g_list_append (requests, req);
/* The requests list will be freed in http tx manager. */
if (http_tx_manager_get_folder_perms (seaf->http_tx_mgr,
task->effective_url,
task->use_fileserver_port,
requests,
check_folder_perms_done,
task) < 0)
transition_to_error (task, CLONE_ERROR_INTERNAL);
}
static void
on_checkout_done (CheckoutTask *ctask, SeafRepo *repo, void *data)
{
SeafCloneManager *mgr = data;
CloneTask *task = g_hash_table_lookup (mgr->tasks, repo->id);
g_assert (task != NULL);
if (!ctask->success) {
transition_to_error (task, CLONE_ERROR_CHECKOUT);
return;
}
if (task->state == CLONE_STATE_CANCEL_PENDING)
transition_state (task, CLONE_STATE_CANCELED);
else if (task->state == CLONE_STATE_CHECKOUT)
transition_state (task, CLONE_STATE_DONE);
else
g_assert (0);
}
static void
check_head_commit_done (HttpHeadCommit *result, void *user_data)
{
CloneTask *task = user_data;
if (task->state == CLONE_STATE_CANCEL_PENDING) {
transition_state (task, CLONE_STATE_CANCELED);
return;
}
if (result->check_success && !result->is_corrupt && !result->is_deleted) {
memcpy (task->server_head_id, result->head_commit, 40);
start_clone_v2 (task);
} else {
transition_to_error (task, CLONE_ERROR_CHECK_SERVER);
if (result->error_code != 0)
task->err_detail = g_strdup(http_task_error_str(result->error_code));
}
}
static void
check_http_fileserver_protocol_done (HttpProtocolVersion *result, void *user_data)
{
CloneTask *task = user_data;
if (task->state == CLONE_STATE_CANCEL_PENDING) {
transition_state (task, CLONE_STATE_CANCELED);
return;
}
if (result->check_success && !result->not_supported) {
task->http_protocol_version = result->version;
task->effective_url = http_fileserver_url (task->server_url);
task->use_fileserver_port = TRUE;
http_check_head_commit (task);
} else {
/* Wait for periodic retry. */
transition_to_error (task, CLONE_ERROR_CHECK_SERVER);
if (result->error_code != 0)
task->err_detail = g_strdup(http_task_error_str(result->error_code));
}
}
static void
check_folder_perms_done (HttpFolderPerms *result, void *user_data)
{
CloneTask *task = user_data;
GList *ptr;
HttpFolderPermRes *res;
SeafRepo *repo = seaf_repo_manager_get_repo (seaf->repo_mgr,
task->repo_id);
if (repo == NULL) {
seaf_warning ("[Clone mgr] cannot find repo %s after fetched.\n",
task->repo_id);
transition_to_error (task, CLONE_ERROR_INTERNAL);
return;
}
if (!result->success) {
goto out;
}
for (ptr = result->results; ptr; ptr = ptr->next) {
res = ptr->data;
seaf_repo_manager_update_folder_perms (seaf->repo_mgr, res->repo_id,
FOLDER_PERM_TYPE_USER,
res->user_perms);
seaf_repo_manager_update_folder_perms (seaf->repo_mgr, res->repo_id,
FOLDER_PERM_TYPE_GROUP,
res->group_perms);
seaf_repo_manager_update_folder_perm_timestamp (seaf->repo_mgr,
res->repo_id,
res->timestamp);
}
out:
mark_clone_done_v2 (repo, task);
}
static void
on_checkout_done (CheckoutTask *ctask, SeafRepo *repo, void *data)
{
SeafCloneManager *mgr = data;
CloneTask *task = g_hash_table_lookup (mgr->tasks, repo->id);
g_assert (task != NULL);
if (!ctask->success) {
transition_to_error (task, CLONE_ERROR_CHECKOUT);
return;
}
if (task->state == CLONE_STATE_CANCEL_PENDING)
transition_state (task, CLONE_STATE_CANCELED);
else if (task->state == CLONE_STATE_CHECKOUT) {
/* Save repo head if for GC. */
seaf_repo_manager_set_repo_property (seaf->repo_mgr,
repo->id,
REPO_REMOTE_HEAD,
repo->head->commit_id);
transition_state (task, CLONE_STATE_DONE);
} else
g_assert (0);
}
static void
mark_clone_done_v2 (SeafRepo *repo, CloneTask *task)
{
SeafBranch *local = NULL;
seaf_repo_manager_set_repo_worktree (repo->manager,
repo,
task->worktree);
local = seaf_branch_manager_get_branch (seaf->branch_mgr, repo->id, "local");
if (!local) {
seaf_warning ("Cannot get branch local for repo %s(%.10s).\n",
repo->name, repo->id);
transition_to_error (task, CLONE_ERROR_INTERNAL);
return;
}
/* Set repo head to mark checkout done. */
seaf_repo_set_head (repo, local);
seaf_branch_unref (local);
if (repo->encrypted) {
if (seaf_repo_manager_set_repo_passwd (seaf->repo_mgr,
repo,
task->passwd) < 0) {
seaf_warning ("[Clone mgr] failed to set passwd for %s.\n", repo->id);
transition_to_error (task, CLONE_ERROR_INTERNAL);
return;
}
}
if (task->is_readonly) {
seaf_repo_set_readonly (repo);
}
if (task->sync_wt_name) {
seaf_repo_manager_set_repo_property (seaf->repo_mgr,
repo->id,
REPO_SYNC_WORKTREE_NAME,
"true");
}
if (task->server_url)
repo->server_url = g_strdup(task->server_url);
if (repo->auto_sync && (repo->sync_interval == 0)) {
if (seaf_wt_monitor_watch_repo (seaf->wt_monitor,
repo->id, repo->worktree) < 0) {
seaf_warning ("failed to watch repo %s(%.10s).\n", repo->name, repo->id);
transition_to_error (task, CLONE_ERROR_INTERNAL);
return;
}
}
/* For compatibility, still set these two properties.
* So that if we downgrade to an old version, the syncing can still work.
*/
seaf_repo_manager_set_repo_property (seaf->repo_mgr,
repo->id,
REPO_REMOTE_HEAD,
repo->head->commit_id);
seaf_repo_manager_set_repo_property (seaf->repo_mgr,
repo->id,
REPO_LOCAL_HEAD,
repo->head->commit_id);
transition_state (task, CLONE_STATE_DONE);
}