static OstreeRepoCommitFilterResult
commit_filter (OstreeRepo *self,
const char *path,
GFileInfo *file_info,
gpointer user_data)
{
GHashTable *mode_adds = user_data;
gpointer value;
if (opt_owner_uid >= 0)
g_file_info_set_attribute_uint32 (file_info, "unix::uid", opt_owner_uid);
if (opt_owner_gid >= 0)
g_file_info_set_attribute_uint32 (file_info, "unix::gid", opt_owner_gid);
if (mode_adds && g_hash_table_lookup_extended (mode_adds, path, NULL, &value))
{
guint current_mode = g_file_info_get_attribute_uint32 (file_info, "unix::mode");
guint mode_add = GPOINTER_TO_UINT (value);
g_file_info_set_attribute_uint32 (file_info, "unix::mode",
current_mode | mode_add);
g_hash_table_remove (mode_adds, path);
}
return OSTREE_REPO_COMMIT_FILTER_ALLOW;
}
static OstreeRepoCommitFilterResult
commit_filter (OstreeRepo *repo,
const char *path,
GFileInfo *file_info,
gpointer user_data)
{
guint current_mode;
/* No user info */
g_file_info_set_attribute_uint32 (file_info, "unix::uid", 0);
g_file_info_set_attribute_uint32 (file_info, "unix::gid", 0);
/* No setuid */
current_mode = g_file_info_get_attribute_uint32 (file_info, "unix::mode");
g_file_info_set_attribute_uint32 (file_info, "unix::mode", current_mode & ~07000);
if (g_str_equal (path, "/") ||
g_str_equal (path, "/metadata") ||
g_str_has_prefix (path, "/files") ||
g_str_has_prefix (path, "/export"))
{
g_debug ("commit filter, allow: %s", path);
return OSTREE_REPO_COMMIT_FILTER_ALLOW;
}
else
{
g_debug ("commit filter, skip: %s", path);
return OSTREE_REPO_COMMIT_FILTER_SKIP;
}
}
gboolean
ostree_zlib_file_header_parse (GVariant *metadata,
GFileInfo **out_file_info,
GVariant **out_xattrs,
GError **error)
{
gboolean ret = FALSE;
guint64 size;
guint32 uid, gid, mode, rdev;
const char *symlink_target;
ot_lobj GFileInfo *ret_file_info = NULL;
ot_lvariant GVariant *ret_xattrs = NULL;
g_variant_get (metadata, "(tuuuu&s@a(ayay))", &size,
&uid, &gid, &mode, &rdev,
&symlink_target, &ret_xattrs);
size = GUINT64_FROM_BE (size);
uid = GUINT32_FROM_BE (uid);
gid = GUINT32_FROM_BE (gid);
mode = GUINT32_FROM_BE (mode);
rdev = GUINT32_FROM_BE (rdev);
ret_file_info = g_file_info_new ();
g_file_info_set_size (ret_file_info, size);
g_file_info_set_attribute_uint32 (ret_file_info, "standard::type", ot_gfile_type_for_mode (mode));
g_file_info_set_attribute_boolean (ret_file_info, "standard::is-symlink", S_ISLNK (mode));
g_file_info_set_attribute_uint32 (ret_file_info, "unix::uid", uid);
g_file_info_set_attribute_uint32 (ret_file_info, "unix::gid", gid);
g_file_info_set_attribute_uint32 (ret_file_info, "unix::mode", mode);
if (S_ISREG (mode))
{
;
}
else if (S_ISLNK (mode))
{
g_file_info_set_attribute_byte_string (ret_file_info, "standard::symlink-target", symlink_target);
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
{
g_file_info_set_attribute_uint32 (ret_file_info, "unix::rdev", rdev);
}
else if (S_ISFIFO (mode))
{
;
}
else
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Corrupted archive file; invalid mode %u", mode);
goto out;
}
ret = TRUE;
ot_transfer_out_value(out_file_info, &ret_file_info);
ot_transfer_out_value(out_xattrs, &ret_xattrs);
out:
return ret;
}
static OstreeRepoCommitFilterResult
commit_filter (OstreeRepo *repo,
const char *path,
GFileInfo *file_info,
CommitData *commit_data)
{
guint mode;
/* No user info */
g_file_info_set_attribute_uint32 (file_info, "unix::uid", 0);
g_file_info_set_attribute_uint32 (file_info, "unix::gid", 0);
mode = g_file_info_get_attribute_uint32 (file_info, "unix::mode");
/* No setuid */
mode = mode & ~07000;
/* All files readable */
mode = mode | 0444;
g_file_info_set_attribute_uint32 (file_info, "unix::mode", mode);
if (matches_patterns (commit_data->exclude, path) &&
!matches_patterns (commit_data->include, path))
{
g_debug ("Excluding %s", path);
return OSTREE_REPO_COMMIT_FILTER_SKIP;
}
return OSTREE_REPO_COMMIT_FILTER_ALLOW;
}
static gboolean
trash_backend_query_fs_info (GVfsBackend *vfs_backend,
GVfsJobQueryFsInfo *job,
const char *filename,
GFileInfo *info,
GFileAttributeMatcher *matcher)
{
g_file_info_set_attribute_string (info,
G_FILE_ATTRIBUTE_FILESYSTEM_TYPE,
"trash");
g_file_info_set_attribute_boolean (info,
G_FILE_ATTRIBUTE_FILESYSTEM_REMOTE,
FALSE);
g_file_info_set_attribute_boolean (info,
G_FILE_ATTRIBUTE_FILESYSTEM_READONLY,
FALSE);
g_file_info_set_attribute_uint32 (info,
G_FILE_ATTRIBUTE_FILESYSTEM_USE_PREVIEW,
G_FILESYSTEM_PREVIEW_TYPE_IF_LOCAL);
g_vfs_job_succeeded (G_VFS_JOB (job));
return TRUE;
}
static void
do_query_info_on_read (GVfsBackend *backend,
GVfsJobQueryInfoRead *job,
GVfsBackendHandle handle,
GFileInfo *info,
GFileAttributeMatcher *attribute_matcher)
{
int fd, res;
struct stat statbuf;
fd = GPOINTER_TO_INT (handle);
res = fstat (fd, &statbuf);
if (res == -1)
{
int errsv = errno;
g_vfs_job_failed (G_VFS_JOB (job), G_IO_ERROR,
g_io_error_from_errno (errsv),
"Error querying info in file: %s",
g_strerror (errsv));
}
else
{
g_file_info_set_size (info, statbuf.st_size);
g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_UNIX_DEVICE,
statbuf.st_dev);
g_file_info_set_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_MODIFIED, statbuf.st_mtime);
g_file_info_set_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_ACCESS, statbuf.st_atime);
g_file_info_set_attribute_uint64 (info, G_FILE_ATTRIBUTE_TIME_CHANGED, statbuf.st_ctime);
g_vfs_job_succeeded (G_VFS_JOB (job));
}
}
gboolean
add_file_to_mtree (GFile *file,
const char *name,
OstreeRepo *repo,
OstreeMutableTree *mtree,
GCancellable *cancellable,
GError **error)
{
g_autoptr(GFileInfo) file_info = NULL;
g_autoptr(GInputStream) raw_input = NULL;
g_autoptr(GInputStream) input = NULL;
guint64 length;
g_autofree guchar *child_file_csum = NULL;
g_autofree char *tmp_checksum = NULL;
file_info = g_file_query_info (file,
"standard::size",
0, cancellable, error);
if (file_info == NULL)
return FALSE;
g_file_info_set_name (file_info, name);
g_file_info_set_file_type (file_info, G_FILE_TYPE_REGULAR);
g_file_info_set_attribute_uint32 (file_info, "unix::uid", 0);
g_file_info_set_attribute_uint32 (file_info, "unix::gid", 0);
g_file_info_set_attribute_uint32 (file_info, "unix::mode", 0100644);
raw_input = (GInputStream *) g_file_read (file, cancellable, error);
if (raw_input == NULL)
return FALSE;
if (!ostree_raw_file_to_content_stream (raw_input,
file_info, NULL,
&input, &length,
cancellable, error))
return FALSE;
if (!ostree_repo_write_content (repo, NULL, input, length,
&child_file_csum, cancellable, error))
return FALSE;
tmp_checksum = ostree_checksum_from_bytes (child_file_csum);
if (!ostree_mutable_tree_replace_file (mtree, name, tmp_checksum, error))
return FALSE;
return TRUE;
}
/**
* Set unix mode of a file
* @param fileinfo : a GFileInfo pointer obtained from an opened file
* (GFile *)
* @param meta : meta_data_t * structure that contains all meta data for
* the corresponding file.
*/
void set_file_mode_to_gfile(GFileInfo *fileinfo, meta_data_t *meta)
{
if (fileinfo != NULL && meta != NULL)
{
print_debug(_("Setting mode: %d\n"), meta->mode);
g_file_info_set_attribute_uint32(fileinfo, G_FILE_ATTRIBUTE_UNIX_MODE, meta->mode);
}
}
static OstreeRepoCommitFilterResult
commit_filter (OstreeRepo *repo,
const char *path,
GFileInfo *file_info,
CommitData *commit_data)
{
guint mode;
/* No user info */
g_file_info_set_attribute_uint32 (file_info, "unix::uid", 0);
g_file_info_set_attribute_uint32 (file_info, "unix::gid", 0);
/* In flatpak, there is no real reason for files to have different
* permissions based on the group or user really, everything is
* always used readonly for everyone. Having things be writeable
* for anyone but the user just causes risks for the system-installed
* case. So, we canonicalize the mode to writable only by the user,
* readable to all, and executable for all for directories and
* files that the user can execute.
*/
mode = g_file_info_get_attribute_uint32 (file_info, "unix::mode");
if (g_file_info_get_file_type (file_info) == G_FILE_TYPE_DIRECTORY)
mode = 0755 | S_IFDIR;
else if (g_file_info_get_file_type (file_info) == G_FILE_TYPE_REGULAR)
{
/* If use can execute, make executable by all */
if (mode & S_IXUSR)
mode = 0755 | S_IFREG;
else /* otherwise executable by none */
mode = 0644 | S_IFREG;
}
g_file_info_set_attribute_uint32 (file_info, "unix::mode", mode);
if (matches_patterns (commit_data->exclude, path) &&
!matches_patterns (commit_data->include, path))
{
g_debug ("Excluding %s", path);
return OSTREE_REPO_COMMIT_FILTER_SKIP;
}
return OSTREE_REPO_COMMIT_FILTER_ALLOW;
}
static GConverterResult
g_zlib_decompressor_convert (GConverter *converter,
const void *inbuf,
gsize inbuf_size,
void *outbuf,
gsize outbuf_size,
GConverterFlags flags,
gsize *bytes_read,
gsize *bytes_written,
GError **error)
{
GZlibDecompressor *decompressor;
int res;
decompressor = G_ZLIB_DECOMPRESSOR (converter);
decompressor->zstream.next_in = (void *)inbuf;
decompressor->zstream.avail_in = inbuf_size;
decompressor->zstream.next_out = outbuf;
decompressor->zstream.avail_out = outbuf_size;
res = inflate (&decompressor->zstream, Z_NO_FLUSH);
if (res == Z_DATA_ERROR || res == Z_NEED_DICT)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA,
_("Invalid compressed data"));
return G_CONVERTER_ERROR;
}
if (res == Z_MEM_ERROR)
{
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
_("Not enough memory"));
return G_CONVERTER_ERROR;
}
if (res == Z_STREAM_ERROR)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
_("Internal error: %s"), decompressor->zstream.msg);
return G_CONVERTER_ERROR;
}
if (res == Z_BUF_ERROR)
{
if (flags & G_CONVERTER_FLUSH)
return G_CONVERTER_FLUSHED;
/* Z_FINISH not set, so this means no progress could be made */
/* We do have output space, so this should only happen if we
have no input but need some */
g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_PARTIAL_INPUT,
_("Need more input"));
return G_CONVERTER_ERROR;
}
g_assert (res == Z_OK || res == Z_STREAM_END);
*bytes_read = inbuf_size - decompressor->zstream.avail_in;
*bytes_written = outbuf_size - decompressor->zstream.avail_out;
#if !defined (G_OS_WIN32) || ZLIB_VERNUM >= 0x1240
if (decompressor->header_data != NULL &&
decompressor->header_data->gzheader.done == 1)
{
HeaderData *data = decompressor->header_data;
/* So we don't notify again */
data->gzheader.done = 2;
data->file_info = g_file_info_new ();
g_file_info_set_attribute_uint64 (data->file_info,
G_FILE_ATTRIBUTE_TIME_MODIFIED,
data->gzheader.time);
g_file_info_set_attribute_uint32 (data->file_info,
G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC,
0);
if (data->filename[0] != '\0')
g_file_info_set_attribute_byte_string (data->file_info,
G_FILE_ATTRIBUTE_STANDARD_NAME,
data->filename);
g_object_notify (G_OBJECT (decompressor), "file-info");
}
#endif /* !G_OS_WIN32 || ZLIB >= 1.2.4 */
if (res == Z_STREAM_END)
return G_CONVERTER_FINISHED;
return G_CONVERTER_CONVERTED;
}
static gboolean
trash_backend_query_info (GVfsBackend *vfs_backend,
GVfsJobQueryInfo *job,
const char *filename,
GFileQueryInfoFlags flags,
GFileInfo *info,
GFileAttributeMatcher *matcher)
{
GVfsBackendTrash *backend = G_VFS_BACKEND_TRASH (vfs_backend);
g_assert (filename[0] == '/');
if (filename[1])
{
GError *error = NULL;
gboolean is_toplevel;
TrashItem *item;
GFile *real;
real = trash_backend_get_file (backend, filename,
&item, &is_toplevel, &error);
if (real)
{
GFileInfo *real_info;
real_info = g_file_query_info (real,
job->attributes,
flags,
G_VFS_JOB (job)->cancellable,
&error);
g_object_unref (real);
if (real_info)
{
g_file_info_copy_into (real_info, info);
trash_backend_add_info (item, info, is_toplevel);
g_vfs_job_succeeded (G_VFS_JOB (job));
trash_item_unref (item);
g_object_unref (real_info);
return TRUE;
}
trash_item_unref (item);
}
g_vfs_job_failed_from_error (G_VFS_JOB (job), error);
g_error_free (error);
}
else
{
GIcon *icon;
int n_items;
n_items = trash_root_get_n_items (backend->root);
g_file_info_set_file_type (info, G_FILE_TYPE_DIRECTORY);
g_file_info_set_name (info, "/");
/* Translators: this is the display name of the backend */
g_file_info_set_display_name (info, _("Trash"));
g_file_info_set_content_type (info, "inode/directory");
icon = g_themed_icon_new (n_items ? "user-trash-full" : "user-trash");
g_file_info_set_icon (info, icon);
g_object_unref (icon);
icon = g_themed_icon_new (n_items ? "user-trash-full-symbolic" : "user-trash-symbolic");
g_file_info_set_symbolic_icon (info, icon);
g_object_unref (icon);
g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_TRASH_ITEM_COUNT, n_items);
g_vfs_job_succeeded (G_VFS_JOB (job));
}
return TRUE;
}
/**
* ostree_diff_dirs_with_options:
* @flags: Flags
* @a: First directory path, or %NULL
* @b: First directory path
* @modified: (element-type OstreeDiffItem): Modified files
* @removed: (element-type Gio.File): Removed files
* @added: (element-type Gio.File): Added files
* @cancellable: Cancellable
* @options: (allow-none): Options
* @error: Error
*
* Compute the difference between directory @a and @b as 3 separate
* sets of #OstreeDiffItem in @modified, @removed, and @added.
*/
gboolean
ostree_diff_dirs_with_options (OstreeDiffFlags flags,
GFile *a,
GFile *b,
GPtrArray *modified,
GPtrArray *removed,
GPtrArray *added,
OstreeDiffDirsOptions *options,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
GError *temp_error = NULL;
g_autoptr(GFileEnumerator) dir_enum = NULL;
g_autoptr(GFile) child_a = NULL;
g_autoptr(GFile) child_b = NULL;
g_autoptr(GFileInfo) child_a_info = NULL;
g_autoptr(GFileInfo) child_b_info = NULL;
OstreeDiffDirsOptions default_opts = OSTREE_DIFF_DIRS_OPTIONS_INIT;
if (!options)
options = &default_opts;
/* If we're diffing versus a repo, and either of them have xattrs disabled,
* then disable for both.
*/
OstreeRepo *repo;
if (OSTREE_IS_REPO_FILE (a))
repo = ostree_repo_file_get_repo ((OstreeRepoFile*)a);
else if (OSTREE_IS_REPO_FILE (b))
repo = ostree_repo_file_get_repo ((OstreeRepoFile*)b);
else
repo = NULL;
if (repo != NULL && repo->disable_xattrs)
flags |= OSTREE_DIFF_FLAGS_IGNORE_XATTRS;
if (a == NULL)
{
if (!diff_add_dir_recurse (b, added, cancellable, error))
goto out;
ret = TRUE;
goto out;
}
child_a_info = g_file_query_info (a, OSTREE_GIO_FAST_QUERYINFO,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
cancellable, error);
if (!child_a_info)
goto out;
child_b_info = g_file_query_info (b, OSTREE_GIO_FAST_QUERYINFO,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
cancellable, error);
if (!child_b_info)
goto out;
/* Fast path test for unmodified directories */
if (g_file_info_get_file_type (child_a_info) == G_FILE_TYPE_DIRECTORY
&& g_file_info_get_file_type (child_b_info) == G_FILE_TYPE_DIRECTORY
&& OSTREE_IS_REPO_FILE (a)
&& OSTREE_IS_REPO_FILE (b))
{
OstreeRepoFile *a_repof = (OstreeRepoFile*) a;
OstreeRepoFile *b_repof = (OstreeRepoFile*) b;
if (strcmp (ostree_repo_file_tree_get_contents_checksum (a_repof),
ostree_repo_file_tree_get_contents_checksum (b_repof)) == 0)
{
ret = TRUE;
goto out;
}
}
g_clear_object (&child_a_info);
g_clear_object (&child_b_info);
dir_enum = g_file_enumerate_children (a, OSTREE_GIO_FAST_QUERYINFO,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
cancellable, error);
if (!dir_enum)
goto out;
while ((child_a_info = g_file_enumerator_next_file (dir_enum, cancellable, &temp_error)) != NULL)
{
const char *name;
GFileType child_a_type;
GFileType child_b_type;
name = g_file_info_get_name (child_a_info);
g_clear_object (&child_a);
child_a = g_file_get_child (a, name);
child_a_type = g_file_info_get_file_type (child_a_info);
g_clear_object (&child_b);
child_b = g_file_get_child (b, name);
g_clear_object (&child_b_info);
child_b_info = g_file_query_info (child_b, OSTREE_GIO_FAST_QUERYINFO,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
cancellable,
&temp_error);
if (!child_b_info)
{
if (g_error_matches (temp_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
{
g_clear_error (&temp_error);
g_ptr_array_add (removed, g_object_ref (child_a));
}
else
{
g_propagate_error (error, temp_error);
goto out;
}
}
else
{
if (options->owner_uid >= 0)
g_file_info_set_attribute_uint32 (child_b_info, "unix::uid", options->owner_uid);
if (options->owner_gid >= 0)
g_file_info_set_attribute_uint32 (child_b_info, "unix::gid", options->owner_gid);
child_b_type = g_file_info_get_file_type (child_b_info);
if (child_a_type != child_b_type)
{
OstreeDiffItem *diff_item = diff_item_new (child_a, child_a_info,
child_b, child_b_info, NULL, NULL);
g_ptr_array_add (modified, diff_item);
}
else
{
OstreeDiffItem *diff_item = NULL;
if (!diff_files (flags, child_a, child_a_info, child_b, child_b_info, &diff_item,
cancellable, error))
goto out;
if (diff_item)
g_ptr_array_add (modified, diff_item); /* Transfer ownership */
if (child_a_type == G_FILE_TYPE_DIRECTORY)
{
if (!ostree_diff_dirs_with_options (flags, child_a, child_b, modified,
removed, added, options,
cancellable, error))
goto out;
}
}
}
g_clear_object (&child_a_info);
}
if (temp_error != NULL)
{
g_propagate_error (error, temp_error);
goto out;
}
g_clear_object (&dir_enum);
dir_enum = g_file_enumerate_children (b, OSTREE_GIO_FAST_QUERYINFO,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
cancellable, error);
if (!dir_enum)
goto out;
g_clear_object (&child_b_info);
while ((child_b_info = g_file_enumerator_next_file (dir_enum, cancellable, &temp_error)) != NULL)
{
const char *name;
name = g_file_info_get_name (child_b_info);
g_clear_object (&child_a);
child_a = g_file_get_child (a, name);
g_clear_object (&child_b);
child_b = g_file_get_child (b, name);
g_clear_object (&child_a_info);
child_a_info = g_file_query_info (child_a, OSTREE_GIO_FAST_QUERYINFO,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
cancellable,
&temp_error);
if (!child_a_info)
{
if (g_error_matches (temp_error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
{
g_clear_error (&temp_error);
g_ptr_array_add (added, g_object_ref (child_b));
if (g_file_info_get_file_type (child_b_info) == G_FILE_TYPE_DIRECTORY)
{
if (!diff_add_dir_recurse (child_b, added, cancellable, error))
goto out;
}
}
else
{
g_propagate_error (error, temp_error);
goto out;
}
}
g_clear_object (&child_b_info);
}
if (temp_error != NULL)
{
g_propagate_error (error, temp_error);
goto out;
}
ret = TRUE;
out:
return ret;
}
GFileInfo *
gvfs_file_info_demarshal (char *data,
gsize size)
{
guint32 num_attrs, i;
GInputStream *memstream;
GDataInputStream *in;
GFileInfo *info;
char *attr, *str, **strv;
GFileAttributeType type;
GFileAttributeStatus status;
GObject *obj;
int objtype;
memstream = g_memory_input_stream_new_from_data (data, size, NULL);
in = g_data_input_stream_new (memstream);
g_object_unref (memstream);
info = g_file_info_new ();
num_attrs = g_data_input_stream_read_uint32 (in, NULL, NULL);
for (i = 0; i < num_attrs; i++)
{
attr = read_string (in);
type = g_data_input_stream_read_byte (in, NULL, NULL);
status = g_data_input_stream_read_byte (in, NULL, NULL);
switch (type)
{
case G_FILE_ATTRIBUTE_TYPE_STRING:
str = read_string (in);
g_file_info_set_attribute_string (info, attr, str);
g_free (str);
break;
case G_FILE_ATTRIBUTE_TYPE_BYTE_STRING:
str = read_string (in);
g_file_info_set_attribute_byte_string (info, attr, str);
g_free (str);
break;
case G_FILE_ATTRIBUTE_TYPE_STRINGV:
strv = read_stringv (in);
g_file_info_set_attribute_stringv (info, attr, strv);
g_strfreev (strv);
break;
case G_FILE_ATTRIBUTE_TYPE_BOOLEAN:
g_file_info_set_attribute_boolean (info, attr,
g_data_input_stream_read_byte (in,
NULL,
NULL));
break;
case G_FILE_ATTRIBUTE_TYPE_UINT32:
g_file_info_set_attribute_uint32 (info, attr,
g_data_input_stream_read_uint32 (in,
NULL,
NULL));
break;
case G_FILE_ATTRIBUTE_TYPE_INT32:
g_file_info_set_attribute_int32 (info, attr,
g_data_input_stream_read_int32 (in,
NULL,
NULL));
break;
case G_FILE_ATTRIBUTE_TYPE_UINT64:
g_file_info_set_attribute_uint64 (info, attr,
g_data_input_stream_read_uint64 (in,
NULL,
NULL));
break;
case G_FILE_ATTRIBUTE_TYPE_INT64:
g_file_info_set_attribute_int64 (info, attr,
g_data_input_stream_read_int64 (in,
NULL,
NULL));
break;
case G_FILE_ATTRIBUTE_TYPE_OBJECT:
objtype = g_data_input_stream_read_byte (in, NULL, NULL);
obj = NULL;
if (objtype == 1)
{
char *icon_str;
icon_str = read_string (in);
obj = (GObject *)g_icon_new_for_string (icon_str, NULL);
g_free (icon_str);
}
else
{
g_warning ("Unsupported GFileInfo object type %d\n", objtype);
g_free (attr);
goto out;
}
g_file_info_set_attribute_object (info, attr, obj);
if (obj)
g_object_unref (obj);
break;
case G_FILE_ATTRIBUTE_TYPE_INVALID:
break;
default:
g_warning ("Unsupported GFileInfo attribute type %d\n", type);
g_free (attr);
goto out;
break;
}
g_file_info_set_attribute_status (info, attr, status);
g_free (attr);
}
out:
g_object_unref (in);
return info;
}
static gboolean
fl_parser_fill_file_info (GFileInfo *info, const char **attr)
{
gint i;
for (i = 0; attr[i]; ++i) {
const gchar *name;
const gchar *value;
name = attr[i];
value = attr[++i];
if (strcmp (name, "name") == 0) {
char *display_name;
/* Apparently someone decided it was a good idea
* to send name="" mem-type="MMC"
*/
if (!value || strcmp (value, "") == 0) {
return FALSE;
}
g_file_info_set_name (info, value);
display_name = g_filename_display_name (value);
g_file_info_set_display_name (info, display_name);
d(g_print ("Name: '%s'\n", display_name));
g_free (display_name);
}
else if (strcmp (name, "size") == 0) {
g_file_info_set_size (info, strtoll (value, NULL, 10));
d(g_print ("Size: '%"G_GINT64_FORMAT"'\n", g_file_info_get_size (info)));
}
else if (strcmp (name, "modified") == 0) {
GTimeVal time;
if (g_time_val_from_iso8601 (value, &time) == FALSE)
continue;
g_file_info_set_modification_time (info, &time);
d(g_print ("Modified: '%s' = '%d'\n",
value, (int)time.tv_sec));
}
else if (strcmp (name, "created") == 0) {
GTimeVal time;
if (g_time_val_from_iso8601 (value, &time) == FALSE)
continue;
g_file_info_set_attribute_uint64 (info,
G_FILE_ATTRIBUTE_TIME_CREATED,
time.tv_sec);
g_file_info_set_attribute_uint32 (info,
G_FILE_ATTRIBUTE_TIME_CREATED_USEC,
time.tv_usec);
d(g_print ("Created: '%s' = '%d'\n",
value, (int)time.tv_sec));
}
else if (strcmp (name, "accessed") == 0) {
GTimeVal time;
if (g_time_val_from_iso8601 (value, &time) == FALSE)
continue;
g_file_info_set_attribute_uint64 (info,
G_FILE_ATTRIBUTE_TIME_ACCESS,
time.tv_sec);
g_file_info_set_attribute_uint32 (info,
G_FILE_ATTRIBUTE_TIME_ACCESS_USEC,
time.tv_usec);
d(g_print ("Accessed: '%s' = '%d'\n",
value, (int)time.tv_sec));
}
else if (strcmp (name, "user-perm") == 0) {
/* The permissions don't map well to unix semantics,
* since the user is most likely not the same on both
* sides. We map the user permissions to "other" on the
* local side. D is treated as write, otherwise files
* can't be deleted through the module, even if it
* should be possible.
*/
if (strstr (value, "R")) {
g_file_info_set_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_READ,
TRUE);
}
if (strstr (value, "W") || strstr (value, "D")) {
g_file_info_set_attribute_boolean (info,
G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE,
TRUE);
}
}
else if (strcmp (name, "group-perm") == 0) {
/* Ignore for now */
d(g_print ("Group permissions: '%s'\n", value));
}
else if (strcmp (name, "other-perm") == 0) {
/* Ignore for now */
d(g_print ("Other permissions: '%s'\n", value));
}
else if (strcmp (name, "owner") == 0) {
/* Ignore for now */
d(g_print ("Owner: '%s'\n", value));
}
else if (strcmp (name, "group") == 0) {
/* Ignore for now */
d(g_print ("Group: '%s'\n", value));
}
else if (strcmp (name, "type") == 0) {
g_file_info_set_content_type (info, value);
d(g_print ("Mime-Type: '%s'\n", value));
}
else if (strcmp (name, "xml:lang") == 0) {
d(g_print ("Lang: '%s'\n", value));
}
else if (strcmp (name, "mem-type") == 0) {
guint device;
if (value == NULL || value[0] == '\0')
continue;
device = om_mem_type_id_from_string (value);
g_file_info_set_attribute_uint32 (info,
G_FILE_ATTRIBUTE_UNIX_RDEV,
device);
d(g_print ("Mem-Type: '%s' (%d)\n",
value, device));
}
else {
d(g_print ("Unknown Attribute: %s = %s\n",
name, value));
}
}
if (g_file_info_get_name (info) == NULL) { /* Required attribute */
/* Set error */
return FALSE;
}
return TRUE;
}
static gboolean
g_vfs_ftp_dir_cache_funcs_process (GInputStream * stream,
int debug_id,
const GVfsFtpFile * dir,
GVfsFtpDirCacheEntry *entry,
gboolean is_unix,
GCancellable * cancellable,
GError ** error)
{
struct list_state state = { NULL, };
GDataInputStream *data;
GFileInfo *info;
int type;
GVfsFtpFile *file;
char *line, *s;
gsize length;
/* protect against code reorg - in current code, error never is NULL */
g_assert (error != NULL);
g_assert (*error == NULL);
data = g_data_input_stream_new (stream);
/* we use LF only, because the mozilla code can handle lines ending in CR */
g_data_input_stream_set_newline_type (data, G_DATA_STREAM_NEWLINE_TYPE_LF);
while ((line = g_data_input_stream_read_line (data, &length, cancellable, error)))
{
struct list_result result = { 0, };
GFileType file_type = G_FILE_TYPE_UNKNOWN;
GTimeVal tv = { 0, 0 };
/* strip trailing \r - ParseFTPList only removes it if the line ends in \r\n,
* but we stripped the \n already.
*/
if (length > 0 && line[length - 1] == '\r')
line[--length] = '\0';
g_debug ("<<%2d << %s\n", debug_id, line);
type = ParseFTPList (line, &state, &result);
if (type != 'd' && type != 'f' && type != 'l')
{
g_free (line);
continue;
}
/* don't list . and .. directories
* Let's hope they're not important files on some ftp servers
*/
if (result.fe_fnlen == 1 &&
result.fe_fname[0] == '.')
{
g_free (line);
continue;
}
if (result.fe_fnlen == 2 &&
result.fe_fname[0] == '.' &&
result.fe_fname[1] == '.')
{
g_free (line);
continue;
}
s = g_strndup (result.fe_fname, result.fe_fnlen);
file = g_vfs_ftp_file_new_child (dir, s, NULL);
g_free (s);
if (file == NULL)
{
g_debug ("# invalid filename, skipping");
g_free (line);
continue;
}
info = g_file_info_new ();
s = g_path_get_basename (g_vfs_ftp_file_get_gvfs_path (file));
g_file_info_set_name (info, s);
g_free (s);
if (type == 'l')
{
char *link;
link = g_strndup (result.fe_lname, result.fe_lnlen);
g_file_info_set_symlink_target (info, link);
g_file_info_set_is_symlink (info, TRUE);
g_free (link);
}
g_file_info_set_size (info, g_ascii_strtoull (result.fe_size, NULL, 10));
/* If unix format then parse the attributes */
if (state.lstyle == 'U')
{
char file_mode[10], uid[64], gid[64];
guint32 mode;
/* POSIX ls -l form: mode, links, owner, group */
if (sscanf(line, "%10c %*u %63s %63s", file_mode, uid, gid) == 3)
{
if (g_vfs_ftp_parse_mode (file_mode, &mode, &file_type))
{
g_file_info_set_attribute_uint32 (info, G_FILE_ATTRIBUTE_UNIX_MODE, mode);
g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_OWNER_USER, uid);
g_file_info_set_attribute_string (info, G_FILE_ATTRIBUTE_OWNER_GROUP, gid);
}
}
else
g_debug ("# unknown listing format\n");
}
if (file_type == G_FILE_TYPE_UNKNOWN)
{
file_type = type == 'f' ? G_FILE_TYPE_REGULAR :
type == 'l' ? G_FILE_TYPE_SYMBOLIC_LINK :
G_FILE_TYPE_DIRECTORY;
}
gvfs_file_info_populate_default (info,
g_vfs_ftp_file_get_gvfs_path (file),
file_type);
if (is_unix)
g_file_info_set_is_hidden (info, result.fe_fnlen > 0 &&
result.fe_fname[0] == '.');
/* Workaround:
* result.fetime.tm_year contains actual year instead of offset-from-1900,
* which mktime expects.
*/
if (result.fe_time.tm_year >= 1900)
result.fe_time.tm_year -= 1900;
tv.tv_sec = mktime (&result.fe_time);
if (tv.tv_sec != -1)
g_file_info_set_modification_time (info, &tv);
g_vfs_ftp_dir_cache_entry_add (entry, file, info);
g_free (line);
}
g_object_unref (data);
return *error != NULL;
}
