/* Get the etag. (it is called unique id for legacy reason
* and it is the field md5 in the database for legacy reason */
char *csync_statedb_get_uniqId( CSYNC *ctx, uint64_t jHash, csync_vio_file_stat_t *buf ) {
char *ret = NULL;
c_strlist_t *result = NULL;
char *stmt = NULL;
(void)buf;
if( ! csync_get_statedb_exists(ctx)) return ret;
stmt = sqlite3_mprintf("SELECT md5, fileid FROM metadata WHERE phash='%lld'", jHash);
result = csync_statedb_query(ctx->statedb.db, stmt);
sqlite3_free(stmt);
if (result == NULL) {
return NULL;
}
if (result->count == 2) {
ret = c_strdup( result->vector[0] );
csync_vio_file_stat_set_file_id(buf, result->vector[1]);
}
c_strlist_destroy(result);
return ret;
}
static void fill_stat_cache( csync_vio_file_stat_t *lfs ) {
if( _stat_cache.name ) SAFE_FREE(_stat_cache.name);
if( _stat_cache.etag ) SAFE_FREE(_stat_cache.etag );
if( !lfs) return;
_stat_cache.name = c_strdup(lfs->name);
_stat_cache.mtime = lfs->mtime;
_stat_cache.fields = lfs->fields;
_stat_cache.type = lfs->type;
_stat_cache.size = lfs->size;
csync_vio_file_stat_set_file_id(&_stat_cache, lfs->file_id);
if( lfs->etag ) {
_stat_cache.etag = c_strdup(lfs->etag);
}
}
/*
* helper: convert a resource struct to file_stat struct.
*/
void resourceToFileStat(csync_vio_file_stat_t *lfs, struct resource *res )
{
ZERO_STRUCTP(lfs);
lfs->name = c_strdup( res->name );
lfs->fields = CSYNC_VIO_FILE_STAT_FIELDS_NONE;
if( res->type == resr_normal ) {
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_TYPE;
lfs->type = CSYNC_VIO_FILE_TYPE_REGULAR;
} else if( res->type == resr_collection ) {
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_TYPE;
lfs->type = CSYNC_VIO_FILE_TYPE_DIRECTORY;
} else {
DEBUG_WEBDAV("ERROR: Unknown resource type %d", res->type);
}
// FIXME Those are defaults, we'll have to use the real ownCloud WebDAV permissions soon
lfs->mode = _stat_perms( lfs->type );
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_PERMISSIONS;
lfs->mtime = res->modtime;
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_MTIME;
lfs->size = res->size;
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_SIZE;
if( res->md5 ) {
lfs->etag = c_strdup(res->md5);
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_ETAG;
}
csync_vio_file_stat_set_file_id(lfs, res->file_id);
if (res->directDownloadUrl) {
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_DIRECTDOWNLOADURL;
lfs->directDownloadUrl = c_strdup(res->directDownloadUrl);
}
if (res->directDownloadCookies) {
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_DIRECTDOWNLOADCOOKIES;
lfs->directDownloadCookies = c_strdup(res->directDownloadCookies);
}
}
/*
* helper: convert a resource struct to file_stat struct.
*/
void resourceToFileStat(csync_vio_file_stat_t *lfs, struct resource *res )
{
ZERO_STRUCTP(lfs);
lfs->name = c_strdup( res->name );
lfs->fields = CSYNC_VIO_FILE_STAT_FIELDS_NONE;
if( res->type == resr_normal ) {
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_TYPE;
lfs->type = CSYNC_VIO_FILE_TYPE_REGULAR;
} else if( res->type == resr_collection ) {
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_TYPE;
lfs->type = CSYNC_VIO_FILE_TYPE_DIRECTORY;
} else {
DEBUG_WEBDAV("ERROR: Unknown resource type %d", res->type);
}
lfs->mtime = res->modtime;
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_MTIME;
lfs->size = res->size;
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_SIZE;
if( res->md5 ) {
lfs->etag = c_strdup(res->md5);
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_ETAG;
}
csync_vio_file_stat_set_file_id(lfs, res->file_id);
if (res->directDownloadUrl) {
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_DIRECTDOWNLOADURL;
lfs->directDownloadUrl = c_strdup(res->directDownloadUrl);
}
if (res->directDownloadCookies) {
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_DIRECTDOWNLOADCOOKIES;
lfs->directDownloadCookies = c_strdup(res->directDownloadCookies);
}
if (strlen(res->remotePerm) > 0) {
lfs->fields = CSYNC_VIO_FILE_STAT_FIELDS_PERM;
strncpy(lfs->remotePerm, res->remotePerm, sizeof(lfs->remotePerm));
}
}
/*
* helper: convert a resource struct to file_stat struct.
*/
csync_vio_file_stat_t *resourceToFileStat( struct resource *res )
{
csync_vio_file_stat_t *lfs = NULL;
if( ! res ) {
return NULL;
}
lfs = c_malloc(sizeof(csync_vio_file_stat_t));
if (lfs == NULL) {
errno = ENOMEM;
return NULL;
}
lfs->name = c_strdup( res->name );
lfs->fields = CSYNC_VIO_FILE_STAT_FIELDS_NONE;
if( res->type == resr_normal ) {
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_TYPE;
lfs->type = CSYNC_VIO_FILE_TYPE_REGULAR;
} else if( res->type == resr_collection ) {
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_TYPE;
lfs->type = CSYNC_VIO_FILE_TYPE_DIRECTORY;
} else {
DEBUG_WEBDAV("ERROR: Unknown resource type %d", res->type);
}
lfs->mtime = res->modtime;
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_MTIME;
lfs->size = res->size;
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_SIZE;
if( res->md5 ) {
lfs->etag = c_strdup(res->md5);
}
lfs->fields |= CSYNC_VIO_FILE_STAT_FIELDS_ETAG;
csync_vio_file_stat_set_file_id(lfs, res->file_id);
return lfs;
}
/*
* file functions
*/
int owncloud_stat(const char *uri, csync_vio_file_stat_t *buf) {
/* get props:
* modtime
* creattime
* size
*/
csync_vio_file_stat_t *lfs = NULL;
struct listdir_context *fetchCtx = NULL;
char *decodedUri = NULL;
int len = 0;
errno = 0;
DEBUG_WEBDAV("owncloud_stat %s called", uri );
buf->name = c_basename(uri);
if (buf->name == NULL) {
errno = ENOMEM;
return -1;
}
if( _stat_cache.name && strcmp( buf->name, _stat_cache.name ) == 0 ) {
buf->fields = CSYNC_VIO_FILE_STAT_FIELDS_NONE;
buf->fields |= CSYNC_VIO_FILE_STAT_FIELDS_TYPE;
buf->fields |= CSYNC_VIO_FILE_STAT_FIELDS_SIZE;
buf->fields |= CSYNC_VIO_FILE_STAT_FIELDS_MTIME;
buf->fields |= CSYNC_VIO_FILE_STAT_FIELDS_PERMISSIONS;
buf->fields = _stat_cache.fields;
buf->type = _stat_cache.type;
buf->mtime = _stat_cache.mtime;
buf->size = _stat_cache.size;
buf->mode = _stat_perms( _stat_cache.type );
buf->etag = NULL;
if( _stat_cache.etag ) {
buf->etag = c_strdup( _stat_cache.etag );
buf->fields |= CSYNC_VIO_FILE_STAT_FIELDS_ETAG;
}
csync_vio_file_stat_set_file_id( buf, _stat_cache.file_id );
return 0;
}
DEBUG_WEBDAV("owncloud_stat => Could not find in stat cache %s", uri);
/* fetch data via a propfind call. */
/* fetchCtx = fetch_resource_list( uri, NE_DEPTH_ONE); */
fetchCtx = fetch_resource_list_attempts( uri, NE_DEPTH_ONE);
DEBUG_WEBDAV("=> Errno after fetch resource list for %s: %d", uri, errno);
if (!fetchCtx) {
return -1;
}
if( fetchCtx ) {
struct resource *res = fetchCtx->list;
while( res ) {
/* remove trailing slashes */
len = strlen(res->uri);
while( len > 0 && res->uri[len-1] == '/' ) --len;
decodedUri = ne_path_unescape( fetchCtx->target ); /* allocates memory */
/* Only do the comparaison of the part of the string without the trailing
slashes, and make sure decodedUri is not too large */
if( strncmp(res->uri, decodedUri, len ) == 0 && decodedUri[len] == '\0') {
SAFE_FREE( decodedUri );
break;
}
res = res->next;
SAFE_FREE( decodedUri );
}
if( res ) {
DEBUG_WEBDAV("Working on file %s", res->name );
} else {
DEBUG_WEBDAV("ERROR: Result struct not valid!");
}
lfs = resourceToFileStat( res );
if( lfs ) {
buf->fields = CSYNC_VIO_FILE_STAT_FIELDS_NONE;
buf->fields |= CSYNC_VIO_FILE_STAT_FIELDS_TYPE;
buf->fields |= CSYNC_VIO_FILE_STAT_FIELDS_SIZE;
buf->fields |= CSYNC_VIO_FILE_STAT_FIELDS_MTIME;
buf->fields |= CSYNC_VIO_FILE_STAT_FIELDS_PERMISSIONS;
buf->fields |= CSYNC_VIO_FILE_STAT_FIELDS_ETAG;
buf->fields = lfs->fields;
buf->type = lfs->type;
buf->mtime = lfs->mtime;
buf->size = lfs->size;
buf->mode = _stat_perms( lfs->type );
buf->etag = NULL;
if( lfs->etag ) {
buf->etag = c_strdup( lfs->etag );
}
csync_vio_file_stat_set_file_id( buf, lfs->file_id );
/* fill the static stat buf as input for the stat function */
csync_vio_file_stat_destroy( lfs );
}
free_fetchCtx( fetchCtx );
}
DEBUG_WEBDAV("STAT result from propfind: %s, mtime: %llu", buf->name ? buf->name:"NULL",
(unsigned long long) buf->mtime );
return 0;
}
