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core: INCOMPATIBLE CHANGE: Split archive files in two parts (meta and content) 

This will allow us to have hardlink checkouts of archives.  A key use
case here is an archive repo of an OS (with root-owned files etc.)
where we want to do builds in a user tree.

A positive side effect of doing things this way is that now the SHA256
checksums for a given file should be identical regardless of whether
it's stored in an archive or bare repository.
This commit is contained in:
Colin Walters 2011-12-15 13:11:47 -05:00
parent ecbffd4915
commit 9a71ab187d
10 changed files with 806 additions and 678 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

281
src/libostree/ostree-core.c
View File

@ -245,6 +245,8 @@ ostree_checksum_file_from_input (GFileInfo *file_info,
goto out;
}
if (objtype != OSTREE_OBJECT_TYPE_ARCHIVED_FILE_CONTENT)
{
ostree_checksum_update_stat (ret_checksum,
g_file_info_get_attribute_uint32 (file_info, "unix::uid"),
g_file_info_get_attribute_uint32 (file_info, "unix::gid"),
@ -252,6 +254,7 @@ ostree_checksum_file_from_input (GFileInfo *file_info,
/* FIXME - ensure empty xattrs are the same as NULL xattrs */
if (xattrs)
g_checksum_update (ret_checksum, (guint8*)g_variant_get_data (xattrs), g_variant_get_size (xattrs));
}
ret = TRUE;
ot_transfer_out_value (out_checksum, &ret_checksum);
@ -291,7 +294,7 @@ ostree_checksum_file (GFile *f,
goto out;
}
if (!OSTREE_OBJECT_TYPE_IS_META(objtype))
if (objtype == OSTREE_OBJECT_TYPE_RAW_FILE)
{
xattrs = ostree_get_xattrs_for_file (f, error);
if (!xattrs)
@ -444,35 +447,34 @@ ostree_set_xattrs (GFile *f,
}
gboolean
ostree_parse_metadata_file (GFile *file,
OstreeObjectType *out_type,
ostree_map_metadata_file (GFile *file,
OstreeObjectType expected_type,
GVariant **out_variant,
GError **error)
{
gboolean ret = FALSE;
GVariant *ret_variant = NULL;
GVariant *container = NULL;
guint32 ret_type;
guint32 actual_type;
if (!ot_util_variant_map (file, G_VARIANT_TYPE (OSTREE_SERIALIZED_VARIANT_FORMAT),
if (!ot_util_variant_map (file, OSTREE_SERIALIZED_VARIANT_FORMAT,
&container, error))
goto out;
g_variant_get (container, "(uv)",
&ret_type, &ret_variant);
ret_type = GUINT32_FROM_BE (ret_type);
if (!OSTREE_OBJECT_TYPE_IS_META (ret_type))
&actual_type, &ret_variant);
ot_util_variant_take_ref (ret_variant);
actual_type = GUINT32_FROM_BE (actual_type);
if (actual_type != expected_type)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Corrupted metadata object '%s'; invalid type %d",
ot_gfile_get_path_cached (file), ret_type);
"Corrupted metadata object '%s'; found type %u, expected %u",
ot_gfile_get_path_cached (file),
actual_type, (guint32)expected_type);
goto out;
}
ot_util_variant_take_ref (ret_variant);
ret = TRUE;
if (out_type)
*out_type = ret_type;
ot_transfer_out_value(out_variant, &ret_variant);
out:
ot_clear_gvariant (&ret_variant);
@ -541,201 +543,66 @@ ostree_get_relative_object_path (const char *checksum,
return g_string_free (path, FALSE);
}
gboolean
ostree_archive_file_for_input (GOutputStream *output,
GFileInfo *finfo,
GInputStream *instream,
GVariant *xattrs,
GChecksum **out_checksum,
GCancellable *cancellable,
GError **error)
GVariant *
ostree_create_archive_file_metadata (GFileInfo *finfo,
GVariant *xattrs)
{
gboolean ret = FALSE;
guint32 uid, gid, mode;
guint32 device = 0;
guint32 metadata_size_be;
const char *target = NULL;
guint64 object_size;
gboolean pack_builder_initialized = FALSE;
guint32 uid, gid, mode, rdev;
GVariantBuilder pack_builder;
GVariant *pack_variant = NULL;
gsize bytes_written;
GChecksum *ret_checksum = NULL;
GVariant *ret = NULL;
uid = g_file_info_get_attribute_uint32 (finfo, G_FILE_ATTRIBUTE_UNIX_UID);
gid = g_file_info_get_attribute_uint32 (finfo, G_FILE_ATTRIBUTE_UNIX_GID);
mode = g_file_info_get_attribute_uint32 (finfo, G_FILE_ATTRIBUTE_UNIX_MODE);
rdev = g_file_info_get_attribute_uint32 (finfo, G_FILE_ATTRIBUTE_UNIX_RDEV);
g_variant_builder_init (&pack_builder, G_VARIANT_TYPE (OSTREE_ARCHIVED_FILE_VARIANT_FORMAT));
pack_builder_initialized = TRUE;
g_variant_builder_add (&pack_builder, "u", GUINT32_TO_BE (0));
g_variant_builder_init (&pack_builder, OSTREE_ARCHIVED_FILE_VARIANT_FORMAT);
g_variant_builder_add (&pack_builder, "u", GUINT32_TO_BE (0)); /* Version */
g_variant_builder_add (&pack_builder, "u", GUINT32_TO_BE (uid));
g_variant_builder_add (&pack_builder, "u", GUINT32_TO_BE (gid));
g_variant_builder_add (&pack_builder, "u", GUINT32_TO_BE (mode));
g_variant_builder_add (&pack_builder, "u", GUINT32_TO_BE (rdev));
if (S_ISLNK (mode))
g_variant_builder_add (&pack_builder, "s", g_file_info_get_symlink_target (finfo));
else
g_variant_builder_add (&pack_builder, "s", "");
g_variant_builder_add (&pack_builder, "@a(ayay)", xattrs ? xattrs : g_variant_new_array (G_VARIANT_TYPE ("(ayay)"), NULL, 0));
if (S_ISREG (mode))
{
object_size = (guint64)g_file_info_get_size (finfo);
}
else if (S_ISLNK (mode))
{
target = g_file_info_get_attribute_byte_string (finfo, G_FILE_ATTRIBUTE_STANDARD_SYMLINK_TARGET);
object_size = strlen (target);
}
else if (S_ISBLK (mode) || S_ISCHR (mode))
{
device = g_file_info_get_attribute_uint32 (finfo, G_FILE_ATTRIBUTE_UNIX_RDEV);
object_size = 4;
}
else if (S_ISFIFO (mode))
{
object_size = 0;
}
else
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Invalid mode %u", mode);
goto out;
}
ret = g_variant_builder_end (&pack_builder);
g_variant_ref_sink (ret);
g_variant_builder_add (&pack_builder, "t", GUINT64_TO_BE (object_size));
pack_variant = g_variant_builder_end (&pack_builder);
pack_builder_initialized = FALSE;
metadata_size_be = GUINT32_TO_BE (g_variant_get_size (pack_variant));
if (!g_output_stream_write_all (output, &metadata_size_be, 4,
&bytes_written, cancellable, error))
goto out;
g_assert (bytes_written == 4);
if (!g_output_stream_write_all (output, g_variant_get_data (pack_variant), g_variant_get_size (pack_variant),
&bytes_written, cancellable, error))
goto out;
if (S_ISREG (mode))
{
if (!ot_gio_splice_and_checksum (output, (GInputStream*)instream,
out_checksum ? &ret_checksum : NULL,
cancellable, error))
goto out;
}
else if (S_ISLNK (mode))
{
if (out_checksum)
{
ret_checksum = g_checksum_new (G_CHECKSUM_SHA256);
g_checksum_update (ret_checksum, (guint8*)target, object_size);
}
if (!g_output_stream_write_all (output, target, object_size,
&bytes_written, cancellable, error))
goto out;
}
else if (S_ISBLK (mode) || S_ISCHR (mode))
{
guint32 device_be = GUINT32_TO_BE (device);
g_assert (object_size == 4);
if (out_checksum)
{
ret_checksum = g_checksum_new (G_CHECKSUM_SHA256);
g_checksum_update (ret_checksum, (guint8*)&device_be, 4);
}
if (!g_output_stream_write_all (output, &device_be, object_size,
&bytes_written, cancellable, error))
goto out;
g_assert (bytes_written == 4);
}
else if (S_ISFIFO (mode))
{
if (out_checksum)
ret_checksum = g_checksum_new (G_CHECKSUM_SHA256);
}
else
g_assert_not_reached ();
if (ret_checksum)
{
ostree_checksum_update_stat (ret_checksum, uid, gid, mode);
if (xattrs)
g_checksum_update (ret_checksum, (guint8*)g_variant_get_data (xattrs), g_variant_get_size (xattrs));
}
ret = TRUE;
ot_transfer_out_value(out_checksum, &ret_checksum);
out:
if (pack_builder_initialized)
g_variant_builder_clear (&pack_builder);
ot_clear_gvariant (&pack_variant);
ot_clear_checksum (&ret_checksum);
return ret;
}
gboolean
ostree_parse_archived_file (GFile *file,
ostree_parse_archived_file_meta (GVariant *metadata,
GFileInfo **out_file_info,
GVariant **out_xattrs,
GInputStream **out_content,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
char *metadata_buf = NULL;
GVariant *metadata = NULL;
GFileInfo *ret_file_info = NULL;
GVariant *ret_xattrs = NULL;
GInputStream *in = NULL;
guint32 metadata_len;
guint32 version, uid, gid, mode;
guint64 content_len;
gsize bytes_read;
guint32 version, uid, gid, mode, rdev;
const char *symlink_target;
in = (GInputStream*)g_file_read (file, NULL, error);
if (!in)
goto out;
g_variant_get (metadata, "(uuuuu&s@a(ayay))",
&version, &uid, &gid, &mode, &rdev,
&symlink_target, &ret_xattrs);
version = GUINT32_FROM_BE (version);
if (!g_input_stream_read_all (in, &metadata_len, 4, &bytes_read, NULL, error))
goto out;
if (bytes_read != 4)
if (version != 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Corrupted archive file; too short while reading metadata length");
"Invalid version %d in archived file metadata", version);
goto out;
}
metadata_len = GUINT32_FROM_BE (metadata_len);
if (metadata_len > OSTREE_MAX_METADATA_SIZE)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Corrupted archive file; metadata length %u is larger than maximum %u",
metadata_len, OSTREE_MAX_METADATA_SIZE);
goto out;
}
metadata_buf = g_malloc (metadata_len);
if (!g_input_stream_read_all (in, metadata_buf, metadata_len, &bytes_read, NULL, error))
goto out;
if (bytes_read != metadata_len)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Corrupted archive file; too short while reading metadata");
goto out;
}
metadata = g_variant_new_from_data (G_VARIANT_TYPE (OSTREE_ARCHIVED_FILE_VARIANT_FORMAT),
metadata_buf, metadata_len, FALSE,
(GDestroyNotify)g_free,
metadata_buf);
metadata_buf = NULL;
g_variant_get (metadata, "(uuuu@a(ayay)t)",
&version, &uid, &gid, &mode,
&ret_xattrs, &content_len);
uid = GUINT32_FROM_BE (uid);
gid = GUINT32_FROM_BE (gid);
mode = GUINT32_FROM_BE (mode);
content_len = GUINT64_FROM_BE (content_len);
rdev = GUINT32_FROM_BE (rdev);
ret_file_info = g_file_info_new ();
g_file_info_set_attribute_uint32 (ret_file_info, "standard::type", ot_gfile_type_for_mode (mode));
@ -743,46 +610,22 @@ ostree_parse_archived_file (GFile *file,
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);
g_file_info_set_attribute_uint64 (ret_file_info, "standard::size", content_len);
if (S_ISREG (mode))
{
g_file_info_set_attribute_uint64 (ret_file_info, "standard::size", content_len);
;
}
else if (S_ISLNK (mode))
{
char target[PATH_MAX+1];
if (!g_input_stream_read_all (in, target, sizeof(target)-1, &bytes_read, cancellable, error))
goto out;
target[bytes_read] = '\0';
g_file_info_set_attribute_boolean (ret_file_info, "standard::is-symlink", TRUE);
g_file_info_set_attribute_byte_string (ret_file_info, "standard::symlink-target", target);
g_input_stream_close (in, cancellable, error);
g_clear_object (&in);
g_file_info_set_attribute_byte_string (ret_file_info, "standard::symlink-target", symlink_target);
}
else if (S_ISCHR (mode) || S_ISBLK (mode))
{
guint32 dev;
if (!g_input_stream_read_all (in, &dev, 4, &bytes_read, NULL, error))
goto out;
if (bytes_read != 4)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Corrupted archive file; too short while reading device id");
goto out;
}
dev = GUINT32_FROM_BE (dev);
g_file_info_set_attribute_uint32 (ret_file_info, "unix::rdev", dev);
g_input_stream_close (in, cancellable, error);
g_clear_object (&in);
g_file_info_set_attribute_uint32 (ret_file_info, "unix::rdev", rdev);
}
else if (S_ISFIFO (mode))
{
g_input_stream_close (in, cancellable, error);
g_clear_object (&in);
;
}
else
{
@ -794,12 +637,9 @@ ostree_parse_archived_file (GFile *file,
ret = TRUE;
ot_transfer_out_value(out_file_info, &ret_file_info);
ot_transfer_out_value(out_xattrs, &ret_xattrs);
ot_transfer_out_value(out_content, &in);
out:
g_clear_object (&ret_file_info);
ot_clear_gvariant (&ret_xattrs);
g_clear_object (&in);
ot_clear_gvariant (&metadata);
return ret;
}
@ -818,7 +658,11 @@ ostree_create_file_from_input (GFile *dest_file,
GFileOutputStream *out = NULL;
guint32 uid, gid, mode;
GChecksum *ret_checksum = NULL;
gboolean is_meta = OSTREE_OBJECT_TYPE_IS_META (objtype);
gboolean is_meta;
gboolean is_archived_content;
is_meta = OSTREE_OBJECT_TYPE_IS_META (objtype);
is_archived_content = objtype == OSTREE_OBJECT_TYPE_ARCHIVED_FILE_CONTENT;
if (g_cancellable_set_error_if_cancelled (cancellable, error))
return FALSE;
@ -829,14 +673,13 @@ ostree_create_file_from_input (GFile *dest_file,
}
else
{
mode = S_IFREG | 0666;
mode = S_IFREG | 0664;
}
dest_path = ot_gfile_get_path_cached (dest_file);
if (S_ISDIR (mode))
{
if (mkdir (ot_gfile_get_path_cached (dest_file),
g_file_info_get_attribute_uint32 (finfo, "unix::mode")) < 0)
if (mkdir (ot_gfile_get_path_cached (dest_file), mode) < 0)
{
ot_util_set_error_from_errno (error, errno);
goto out;
@ -907,7 +750,7 @@ ostree_create_file_from_input (GFile *dest_file,
goto out;
}
if (finfo != NULL)
if (finfo != NULL && !is_meta && !is_archived_content)
{
uid = g_file_info_get_attribute_uint32 (finfo, "unix::uid");
gid = g_file_info_get_attribute_uint32 (finfo, "unix::gid");
@ -918,11 +761,6 @@ ostree_create_file_from_input (GFile *dest_file,
goto out;
}
}
else
{
uid = geteuid ();
gid = getegid ();
}
if (!S_ISLNK (mode))
{
@ -940,9 +778,14 @@ ostree_create_file_from_input (GFile *dest_file,
goto out;
}
if (ret_checksum && !is_meta)
if (ret_checksum && !is_meta && !is_archived_content)
{
ostree_checksum_update_stat (ret_checksum, uid, gid, mode);
g_assert (finfo != NULL);
ostree_checksum_update_stat (ret_checksum,
g_file_info_get_attribute_uint32 (finfo, "unix::uid"),
g_file_info_get_attribute_uint32 (finfo, "unix::gid"),
mode);
if (xattrs)
g_checksum_update (ret_checksum, (guint8*)g_variant_get_data (xattrs), g_variant_get_size (xattrs));
}
@ -965,14 +808,14 @@ create_tmp_string (const char *dirpath,
GString *tmp_name = NULL;
if (!prefix)
prefix = "tmp-";
prefix = "tmp";
if (!suffix)
suffix = ".tmp";
suffix = "tmp";
tmp_name = g_string_new (dirpath);
g_string_append_c (tmp_name, '/');
g_string_append (tmp_name, prefix);
g_string_append (tmp_name, "XXXXXX");
g_string_append (tmp_name, "-XXXXXXXXXXXX.");
g_string_append (tmp_name, suffix);
return tmp_name;

56
src/libostree/ostree-core.h
View File

@ -33,16 +33,17 @@ G_BEGIN_DECLS
typedef enum {
OSTREE_OBJECT_TYPE_RAW_FILE = 1, /* .raw */
OSTREE_OBJECT_TYPE_ARCHIVED_FILE = 2, /* .archive */
OSTREE_OBJECT_TYPE_DIR_TREE = 3, /* .dirtree */
OSTREE_OBJECT_TYPE_DIR_META = 4, /* .dirmeta */
OSTREE_OBJECT_TYPE_COMMIT = 5 /* .commit */
OSTREE_OBJECT_TYPE_ARCHIVED_FILE_CONTENT = 2, /* .archive-content */
OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META = 3, /* .archive-meta */
OSTREE_OBJECT_TYPE_DIR_TREE = 4, /* .dirtree */
OSTREE_OBJECT_TYPE_DIR_META = 5, /* .dirmeta */
OSTREE_OBJECT_TYPE_COMMIT = 6 /* .commit */
} OstreeObjectType;
#define OSTREE_OBJECT_TYPE_IS_META(t) (t >= 3 && t <= 5)
#define OSTREE_OBJECT_TYPE_IS_META(t) (t >= 3 && t <= 6)
#define OSTREE_OBJECT_TYPE_LAST OSTREE_OBJECT_TYPE_COMMIT
#define OSTREE_SERIALIZED_VARIANT_FORMAT "(uv)"
#define OSTREE_SERIALIZED_VARIANT_FORMAT G_VARIANT_TYPE("(uv)")
/*
* xattr objects:
@ -116,8 +117,8 @@ GVariant *ostree_wrap_metadata_variant (OstreeObjectType type, GVariant *metadat
gboolean ostree_set_xattrs (GFile *f, GVariant *xattrs,
GCancellable *cancellable, GError **error);
gboolean ostree_parse_metadata_file (GFile *file,
OstreeObjectType *out_type,
gboolean ostree_map_metadata_file (GFile *file,
OstreeObjectType expected_type,
GVariant **out_variant,
GError **error);
@ -150,32 +151,6 @@ gboolean ostree_checksum_file_async_finish (GFile *f,
GVariant *ostree_create_directory_metadata (GFileInfo *dir_info,
GVariant *xattrs);
/* Archived files:
*
* guint32 metadata_length [metadata gvariant] [content]
*
* metadata variant:
* u - Version
* u - uid
* u - gid
* u - mode
* a(ayay) - xattrs
* t - content length
*
* And then following the end of the variant is the content. If
* symlink, then this is the target; if device, then device ID as
* network byte order uint32.
*/
#define OSTREE_ARCHIVED_FILE_VARIANT_FORMAT "(uuuua(ayay)t)"
gboolean ostree_archive_file_for_input (GOutputStream *output,
GFileInfo *finfo,
GInputStream *input,
GVariant *xattrs,
GChecksum **out_checksum,
GCancellable *cancellable,
GError **error);
gboolean ostree_create_file_from_input (GFile *file,
GFileInfo *finfo,
GVariant *xattrs,
@ -205,17 +180,12 @@ gboolean ostree_create_temp_regular_file (GFile *dir,
GCancellable *cancellable,
GError **error);
gboolean ostree_parse_archived_file (GFile *file,
GVariant *ostree_create_archive_file_metadata (GFileInfo *file_info,
GVariant *xattrs);
gboolean ostree_parse_archived_file_meta (GVariant *data,
GFileInfo **out_file_info,
GVariant **out_xattrs,
GInputStream **out_content,
GCancellable *cancellable,
GError **error);
gboolean ostree_unpack_object (GFile *file,
OstreeObjectType objtype,
GFile *dest,
GChecksum **out_checksum,
GError **error);

16
src/libostree/ostree-repo-file.c
View File

@ -307,6 +307,7 @@ _ostree_repo_file_get_xattrs (OstreeRepoFile *self,
{
gboolean ret = FALSE;
GVariant *ret_xattrs = NULL;
GVariant *metadata = NULL;
GFile *local_file = NULL;
if (!_ostree_repo_file_ensure_resolved (self, error))
@ -317,7 +318,12 @@ _ostree_repo_file_get_xattrs (OstreeRepoFile *self,
else if (ostree_repo_get_mode (self->repo) == OSTREE_REPO_MODE_ARCHIVE)
{
local_file = _ostree_repo_file_nontree_get_local (self);
if (!ostree_parse_archived_file (local_file, NULL, &ret_xattrs, NULL, cancellable, error))
if (!ostree_map_metadata_file (local_file, OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META,
&metadata, error))
goto out;
if (!ostree_parse_archived_file_meta (metadata, NULL, &ret_xattrs, error))
goto out;
}
else
@ -330,6 +336,7 @@ _ostree_repo_file_get_xattrs (OstreeRepoFile *self,
ot_transfer_out_value(out_xattrs, &ret_xattrs);
out:
ot_clear_gvariant (&ret_xattrs);
ot_clear_gvariant (&metadata);
g_clear_object (&local_file);
return ret;
}
@ -1002,6 +1009,7 @@ _ostree_repo_file_tree_query_child (OstreeRepoFile *self,
const char *name = NULL;
gboolean ret = FALSE;
GFileInfo *ret_info = NULL;
GVariant *archive_metadata = NULL;
GVariant *files_variant = NULL;
GVariant *dirs_variant = NULL;
GVariant *tree_child_metadata = NULL;
@ -1030,7 +1038,10 @@ _ostree_repo_file_tree_query_child (OstreeRepoFile *self,
if (ostree_repo_get_mode (self->repo) == OSTREE_REPO_MODE_ARCHIVE)
{
if (!ostree_parse_archived_file (local_child, &ret_info, NULL, NULL, cancellable, error))
if (!ostree_map_metadata_file (local_child, OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META,
&archive_metadata, error))
goto out;
if (!ostree_parse_archived_file_meta (archive_metadata, &ret_info, NULL, error))
goto out;
}
else
@ -1086,6 +1097,7 @@ _ostree_repo_file_tree_query_child (OstreeRepoFile *self,
g_clear_object (&local_child);
if (matcher)
g_file_attribute_matcher_unref (matcher);
ot_clear_gvariant (&archive_metadata);
ot_clear_gvariant (&tree_child_metadata);
ot_clear_gvariant (&files_variant);
ot_clear_gvariant (&dirs_variant);

607
src/libostree/ostree-repo.c
View File

@ -60,9 +60,12 @@ struct _OstreeRepoPrivate {
char *config_path;
gboolean inited;
gboolean in_transaction;
GKeyFile *config;
OstreeRepoMode mode;
GHashTable *pending_transaction_tmpfiles;
};
static void
@ -78,6 +81,7 @@ ostree_repo_finalize (GObject *object)
g_clear_object (&priv->remote_heads_dir);
g_free (priv->objects_path);
g_free (priv->config_path);
g_hash_table_destroy (priv->pending_transaction_tmpfiles);
if (priv->config)
g_key_file_free (priv->config);
@ -175,6 +179,11 @@ ostree_repo_class_init (OstreeRepoClass *klass)
static void
ostree_repo_init (OstreeRepo *self)
{
OstreeRepoPrivate *priv = GET_PRIVATE (self);
priv->pending_transaction_tmpfiles = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free,
g_free);
}
OstreeRepo*
@ -647,7 +656,7 @@ get_objtype_for_repo_file (OstreeRepo *self)
{
OstreeRepoPrivate *priv = GET_PRIVATE (self);
if (priv->mode == OSTREE_REPO_MODE_ARCHIVE)
return OSTREE_OBJECT_TYPE_ARCHIVED_FILE;
return OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META;
else
return OSTREE_OBJECT_TYPE_RAW_FILE;
}
@ -659,41 +668,219 @@ ostree_repo_get_file_object_path (OstreeRepo *self,
return ostree_repo_get_object_path (self, checksum, get_objtype_for_repo_file (self));
}
static char *
create_checksum_and_objtype (const char *checksum,
OstreeObjectType objtype)
{
return g_strconcat (checksum, ".", ostree_object_type_to_string (objtype), NULL);
}
gboolean
ostree_repo_has_object (OstreeRepo *self,
OstreeObjectType objtype,
const char *checksum,
gboolean *out_have_object,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
OstreeRepoPrivate *priv = GET_PRIVATE (self);
char *tmp_key = NULL;
GFile *object_path = NULL;
tmp_key = create_checksum_and_objtype (checksum, objtype);
if (g_hash_table_lookup (priv->pending_transaction_tmpfiles, tmp_key))
{
*out_have_object = TRUE;
}
else
{
object_path = ostree_repo_get_object_path (self, checksum, objtype);
*out_have_object = g_file_query_exists (object_path, cancellable);
}
ret = TRUE;
/* out: */
g_free (tmp_key);
g_clear_object (&object_path);
return ret;
}
static GFileInfo *
dup_file_info_owned_by_me (GFileInfo *file_info)
{
GFileInfo *ret = g_file_info_dup (file_info);
g_file_info_set_attribute_uint32 (ret, "unix::uid", geteuid ());
g_file_info_set_attribute_uint32 (ret, "unix::gid", getegid ());
return ret;
}
static gboolean
ostree_repo_stage_object (OstreeRepo *self,
stage_object (OstreeRepo *self,
OstreeObjectType objtype,
GFileInfo *file_info,
GVariant *xattrs,
GInputStream *input,
GFile **out_tmpname,
const char *expected_checksum,
GChecksum **out_checksum,
GCancellable *cancellable,
GError **error);
static gboolean
impl_stage_archive_file_object_from_raw (OstreeRepo *self,
GFileInfo *file_info,
GVariant *xattrs,
GInputStream *input,
const char *expected_checksum,
GChecksum **out_checksum,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
OstreeRepoPrivate *priv = GET_PRIVATE (self);
GOutputStream *temp_out = NULL;
GChecksum *ret_checksum = NULL;
GVariant *archive_metadata = NULL;
GFileInfo *temp_info = NULL;
GFile *meta_temp_file = NULL;
GFile *content_temp_file = NULL;
GVariant *serialized = NULL;
GInputStream *mem = NULL;
const char *actual_checksum;
archive_metadata = ostree_create_archive_file_metadata (file_info, xattrs);
serialized = ostree_wrap_metadata_variant (OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META, archive_metadata);
mem = g_memory_input_stream_new_from_data (g_variant_get_data (serialized),
g_variant_get_size (serialized),
NULL);
if (!ostree_create_temp_file_from_input (priv->tmp_dir,
"archive-tmp-", NULL,
NULL, NULL, mem,
OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META,
&meta_temp_file,
NULL,
cancellable, error))
goto out;
temp_info = dup_file_info_owned_by_me (file_info);
if (!ostree_create_temp_file_from_input (priv->tmp_dir,
"archive-tmp-", NULL,
temp_info, NULL, input,
OSTREE_OBJECT_TYPE_ARCHIVED_FILE_CONTENT,
&content_temp_file,
out_checksum ? &ret_checksum : NULL,
cancellable, error))
goto out;
if (ret_checksum)
{
ostree_checksum_update_stat (ret_checksum,
g_file_info_get_attribute_uint32 (file_info, "unix::uid"),
g_file_info_get_attribute_uint32 (file_info, "unix::gid"),
g_file_info_get_attribute_uint32 (file_info, "unix::mode"));
/* FIXME - ensure empty xattrs are the same as NULL xattrs */
if (xattrs)
g_checksum_update (ret_checksum, (guint8*)g_variant_get_data (xattrs), g_variant_get_size (xattrs));
}
if (expected_checksum)
{
if (strcmp (g_checksum_get_string (ret_checksum), expected_checksum) != 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Corrupted %s object %s (actual checksum is %s)",
ostree_object_type_to_string (OSTREE_OBJECT_TYPE_RAW_FILE),
expected_checksum, g_checksum_get_string (ret_checksum));
goto out;
}
actual_checksum = expected_checksum;
}
else
actual_checksum = g_checksum_get_string (ret_checksum);
g_hash_table_insert (priv->pending_transaction_tmpfiles,
create_checksum_and_objtype (actual_checksum, OSTREE_OBJECT_TYPE_ARCHIVED_FILE_CONTENT),
g_strdup (ot_gfile_get_basename_cached (content_temp_file)));
g_hash_table_insert (priv->pending_transaction_tmpfiles,
create_checksum_and_objtype (actual_checksum, OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META),
g_strdup (ot_gfile_get_basename_cached (meta_temp_file)));
ret = TRUE;
ot_transfer_out_value (out_checksum, &ret_checksum);
out:
ot_clear_gvariant (&serialized);
ot_clear_gvariant (&archive_metadata);
g_clear_object (&mem);
g_clear_object (&temp_info);
g_clear_object (&meta_temp_file);
g_clear_object (&content_temp_file);
ot_clear_checksum (&ret_checksum);
return ret;
}
static gboolean
stage_object (OstreeRepo *self,
OstreeObjectType objtype,
GFileInfo *file_info,
GVariant *xattrs,
GInputStream *input,
const char *expected_checksum,
GChecksum **out_checksum,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
OstreeRepoPrivate *priv = GET_PRIVATE (self);
GChecksum *ret_checksum = NULL;
GFileInfo *temp_info = NULL;
GFile *temp_file = NULL;
GFile *ret_tmpname = NULL;
gboolean already_exists;
const char *actual_checksum;
g_return_val_if_fail (priv->in_transaction, FALSE);
if (g_cancellable_set_error_if_cancelled (cancellable, error))
return FALSE;
if (!OSTREE_OBJECT_TYPE_IS_META(objtype) && priv->mode == OSTREE_REPO_MODE_ARCHIVE)
g_assert (expected_checksum || out_checksum);
if (expected_checksum)
{
if (!ostree_create_temp_regular_file (priv->tmp_dir,
"archive-tmp-", NULL,
&temp_file, &temp_out,
if (!ostree_repo_has_object (self, objtype, expected_checksum, &already_exists, cancellable, error))
goto out;
}
else
already_exists = FALSE;
g_assert (objtype != OSTREE_OBJECT_TYPE_ARCHIVED_FILE_CONTENT);
g_assert (objtype != OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META);
if (objtype == OSTREE_OBJECT_TYPE_RAW_FILE)
{
g_assert (file_info != NULL);
if (g_file_info_get_file_type (file_info) == G_FILE_TYPE_REGULAR)
g_assert (input != NULL);
}
else if (OSTREE_OBJECT_TYPE_IS_META (objtype))
{
g_assert (xattrs == NULL);
g_assert (input != NULL);
}
if (!already_exists)
{
if (objtype == OSTREE_OBJECT_TYPE_RAW_FILE && priv->mode == OSTREE_REPO_MODE_ARCHIVE)
{
if (!impl_stage_archive_file_object_from_raw (self, file_info, xattrs, input,
expected_checksum,
out_checksum ? &ret_checksum : NULL,
cancellable, error))
goto out;
if (!ostree_archive_file_for_input (temp_out, file_info, input, xattrs,
&ret_checksum, cancellable, error))
goto out;
if (!g_output_stream_close (temp_out, cancellable, error))
goto out;
}
else
{
@ -701,22 +888,40 @@ ostree_repo_stage_object (OstreeRepo *self,
"store-tmp-", NULL,
file_info, xattrs, input,
objtype,
&temp_file, &ret_checksum,
&temp_file,
out_checksum ? &ret_checksum : NULL,
cancellable, error))
goto out;
if (!ret_checksum)
actual_checksum = expected_checksum;
else
{
actual_checksum = g_checksum_get_string (ret_checksum);
if (expected_checksum && strcmp (actual_checksum, expected_checksum) != 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Corrupted %s object %s (actual checksum is %s)",
ostree_object_type_to_string (objtype),
expected_checksum, actual_checksum);
goto out;
}
}
ret_tmpname = g_object_ref (temp_file);
g_hash_table_insert (priv->pending_transaction_tmpfiles,
create_checksum_and_objtype (actual_checksum, objtype),
g_strdup (ot_gfile_get_basename_cached (temp_file)));
g_clear_object (&temp_file);
}
}
ret = TRUE;
ot_transfer_out_value(out_checksum, &ret_checksum);
ot_transfer_out_value(out_tmpname, &ret_tmpname);
out:
if (temp_file)
(void) unlink (ot_gfile_get_path_cached (temp_file));
g_clear_object (&temp_file);
g_clear_object (&temp_out);
g_clear_object (&temp_info);
ot_clear_checksum (&ret_checksum);
return ret;
}
@ -726,7 +931,6 @@ commit_staged_file (OstreeRepo *self,
GFile *file,
const char *checksum,
OstreeObjectType objtype,
gboolean *did_exist,
GCancellable *cancellable,
GError **error)
{
@ -740,12 +944,9 @@ commit_staged_file (OstreeRepo *self,
if (!ot_gfile_ensure_directory (checksum_dir, FALSE, error))
goto out;
*did_exist = FALSE;
if (link (ot_gfile_get_path_cached (file), ot_gfile_get_path_cached (dest_file)) < 0)
{
if (errno == EEXIST)
*did_exist = TRUE;
else
if (errno != EEXIST)
{
ot_util_set_error_from_errno (error, errno);
g_prefix_error (error, "Storing file '%s': ",
@ -762,109 +963,68 @@ commit_staged_file (OstreeRepo *self,
return ret;
}
static gboolean
stage_and_commit_from_input (OstreeRepo *self,
OstreeObjectType objtype,
GFileInfo *file_info,
GVariant *xattrs,
GInputStream *input,
GChecksum **out_checksum,
gboolean
ostree_repo_prepare_transaction (OstreeRepo *self,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
GFile *tmp_file = NULL;
GChecksum *ret_checksum = NULL;
gboolean did_exist;
OstreeRepoPrivate *priv = GET_PRIVATE (self);
if (!ostree_repo_stage_object (self, objtype,
file_info, xattrs, input,
&tmp_file, &ret_checksum,
cancellable, error))
goto out;
g_return_val_if_fail (priv->in_transaction == FALSE, FALSE);
if (!commit_staged_file (self, tmp_file, g_checksum_get_string (ret_checksum),
objtype, &did_exist, cancellable, error))
goto out;
g_clear_object (&tmp_file);
priv->in_transaction = TRUE;
ret = TRUE;
ot_transfer_out_value(out_checksum, &ret_checksum);
out:
if (tmp_file)
(void) unlink (ot_gfile_get_path_cached (tmp_file));
g_clear_object (&tmp_file);
ot_clear_checksum (&ret_checksum);
return ret;
return TRUE;
}
static gboolean
commit_file (OstreeRepo *self,
GFile *file,
const char *expected_checksum,
GChecksum **out_checksum,
gboolean
ostree_repo_commit_transaction (OstreeRepo *self,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
GFileInfo *file_info = NULL;
GVariant *xattrs = NULL;
GInputStream *input = NULL;
GFile *tmp_file = NULL;
GChecksum *ret_checksum = NULL;
gboolean did_exist;
OstreeRepoPrivate *priv = GET_PRIVATE (self);
GFile *f = NULL;
GHashTableIter iter;
gpointer key, value;
char *checksum = NULL;
g_return_val_if_fail (priv->in_transaction == TRUE, FALSE);
priv->in_transaction = FALSE;
g_hash_table_iter_init (&iter, priv->pending_transaction_tmpfiles);
while (g_hash_table_iter_next (&iter, &key, &value))
{
const char *checksum_and_type = key;
const char *filename = value;
const char *type_str;
OstreeObjectType objtype;
g_assert (expected_checksum || out_checksum);
type_str = strrchr (checksum_and_type, '.');
g_assert (type_str);
g_free (checksum);
checksum = g_strndup (checksum_and_type, type_str - checksum_and_type);
file_info = g_file_query_info (file, OSTREE_GIO_FAST_QUERYINFO,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS,
cancellable, error);
if (!file_info)
goto out;
objtype = ostree_object_type_from_string (type_str + 1);
xattrs = ostree_get_xattrs_for_file (file, error);
if (!xattrs)
goto out;
g_clear_object (&f);
f = g_file_get_child (priv->tmp_dir, filename);
if (g_file_info_get_file_type (file_info) == G_FILE_TYPE_REGULAR)
{
input = (GInputStream*)g_file_read (file, cancellable, error);
if (!input)
if (!commit_staged_file (self, f, checksum, objtype, cancellable, error))
goto out;
}
objtype = get_objtype_for_repo_file (self);
if (!ostree_repo_stage_object (self, objtype,
file_info, xattrs, input,
&tmp_file, out_checksum ? &ret_checksum : NULL,
cancellable, error))
goto out;
if (expected_checksum == NULL)
expected_checksum = g_checksum_get_string (ret_checksum);
if (!commit_staged_file (self, tmp_file, expected_checksum, objtype,
&did_exist, cancellable, error))
goto out;
g_clear_object (&tmp_file);
ret = TRUE;
ot_transfer_out_value(out_checksum, &ret_checksum);
out:
if (tmp_file)
(void) unlink (ot_gfile_get_path_cached (tmp_file));
g_clear_object (&tmp_file);
g_clear_object (&file_info);
ot_clear_gvariant (&xattrs);
g_clear_object (&input);
ot_clear_checksum (&ret_checksum);
g_free (checksum);
g_hash_table_remove_all (priv->pending_transaction_tmpfiles);
g_clear_object (&f);
return ret;
}
static gboolean
import_gvariant_object (OstreeRepo *self,
stage_gvariant_object (OstreeRepo *self,
OstreeObjectType type,
GVariant *variant,
GChecksum **out_checksum,
@ -881,10 +1041,9 @@ import_gvariant_object (OstreeRepo *self,
g_variant_get_size (serialized),
NULL);
if (!stage_and_commit_from_input (self, type,
if (!stage_object (self, type,
NULL, NULL, mem,
&ret_checksum,
cancellable, error))
NULL, &ret_checksum, cancellable, error))
goto out;
ret = TRUE;
@ -904,35 +1063,41 @@ ostree_repo_load_variant (OstreeRepo *self,
GError **error)
{
gboolean ret = FALSE;
OstreeObjectType type;
OstreeRepoPrivate *priv = GET_PRIVATE (self);
GFile *object_path = NULL;
GFile *tmpfile = NULL;
GVariant *ret_variant = NULL;
char *pending_key = NULL;
const char *pending_tmpfile;
g_return_val_if_fail (OSTREE_OBJECT_TYPE_IS_META (expected_type), FALSE);
object_path = ostree_repo_get_object_path (self, sha256, expected_type);
if (!ostree_parse_metadata_file (object_path, &type, &ret_variant, error))
goto out;
if (type != expected_type)
pending_key = create_checksum_and_objtype (sha256, expected_type);
if ((pending_tmpfile = g_hash_table_lookup (priv->pending_transaction_tmpfiles, pending_key)) != NULL)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Corrupted metadata object '%s'; found type %u, expected %u", sha256,
type, (guint32)expected_type);
tmpfile = g_file_get_child (priv->tmp_dir, pending_tmpfile);
if (!ostree_map_metadata_file (tmpfile, expected_type, &ret_variant, error))
goto out;
}
else
{
object_path = ostree_repo_get_object_path (self, sha256, expected_type);
if (!ostree_map_metadata_file (object_path, expected_type, &ret_variant, error))
goto out;
}
ret = TRUE;
ot_transfer_out_value(out_variant, &ret_variant);
ot_transfer_out_value (out_variant, &ret_variant);
out:
g_clear_object (&object_path);
g_clear_object (&tmpfile);
g_free (pending_key);
ot_clear_gvariant (&ret_variant);
return ret;
}
static gboolean
import_directory_meta (OstreeRepo *self,
stage_directory_meta (OstreeRepo *self,
GFileInfo *file_info,
GVariant *xattrs,
GChecksum **out_checksum,
@ -948,7 +1113,7 @@ import_directory_meta (OstreeRepo *self,
dirmeta = ostree_create_directory_metadata (file_info, xattrs);
if (!import_gvariant_object (self, OSTREE_OBJECT_TYPE_DIR_META,
if (!stage_gvariant_object (self, OSTREE_OBJECT_TYPE_DIR_META,
dirmeta, &ret_checksum, cancellable, error))
goto out;
@ -981,107 +1146,40 @@ ostree_repo_get_object_path (OstreeRepo *self,
gboolean
ostree_repo_store_object_trusted (OstreeRepo *self,
GFile *file,
const char *checksum,
OstreeObjectType objtype,
const char *checksum,
GFileInfo *file_info,
GVariant *xattrs,
GInputStream *input,
GCancellable *cancellable,
GError **error)
{
return stage_object (self, objtype,
file_info, xattrs, input,
checksum, NULL, cancellable, error);
}
gboolean
ostree_repo_store_object (OstreeRepo *self,
OstreeObjectType objtype,
const char *expected_checksum,
GFileInfo *file_info,
GVariant *xattrs,
GInputStream *input,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
GFile *local_object = NULL;
GInputStream *input = NULL;
GChecksum *actual_checksum = NULL;
local_object = ostree_repo_get_object_path (self, checksum, objtype);
if (!g_file_query_exists (local_object, cancellable))
{
if (!OSTREE_OBJECT_TYPE_IS_META (objtype))
{
if (!commit_file (self, file, checksum, NULL, cancellable, error))
goto out;
}
else
{
input = (GInputStream*)g_file_read (file, cancellable, error);
if (!input)
goto out;
if (!stage_and_commit_from_input (self, objtype,
NULL, NULL, input,
NULL, cancellable, error))
goto out;
}
}
ret = TRUE;
out:
g_clear_object (&input);
g_clear_object (&local_object);
return ret;
}
gboolean
ostree_repo_store_archived_file (OstreeRepo *self,
const char *expected_checksum,
const char *path,
OstreeObjectType objtype,
gboolean *did_exist,
GError **error)
{
gboolean ret = FALSE;
GChecksum *checksum = NULL;
GFileInfo *file_info = NULL;
GFile *tmp_file = NULL;
GFile *src = NULL;
GInputStream *input = NULL;
GVariant *xattrs = NULL;
OstreeObjectType dest_objtype;
src = ot_gfile_new_for_path (path);
if (OSTREE_OBJECT_TYPE_IS_META(objtype))
{
dest_objtype = objtype;
input = (GInputStream*)g_file_read (src, NULL, error);
if (!input)
goto out;
}
else
{
/* Ensure we convert archived files to bare, or vice versa */
dest_objtype = get_objtype_for_repo_file (self);
if (!ostree_parse_archived_file (src, &file_info, &xattrs, &input, NULL, error))
goto out;
}
if (!ostree_repo_stage_object (self, dest_objtype,
if (!stage_object (self, objtype,
file_info, xattrs, input,
&tmp_file, &checksum, NULL, error))
expected_checksum, &actual_checksum, cancellable, error))
goto out;
if (strcmp (g_checksum_get_string (checksum), expected_checksum) != 0)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Corrupted object %s (actual checksum is %s)",
expected_checksum, g_checksum_get_string (checksum));
goto out;
}
if (!commit_staged_file (self, tmp_file, g_checksum_get_string (checksum),
dest_objtype, did_exist, NULL, error))
goto out;
g_clear_object (&tmp_file);
ret = TRUE;
out:
if (tmp_file)
(void) unlink (ot_gfile_get_path_cached (tmp_file));
g_clear_object (&tmp_file);
g_clear_object (&src);
g_clear_object (&file_info);
ot_clear_gvariant (&xattrs);
g_clear_object (&input);
ot_clear_checksum (&checksum);
ot_clear_checksum (&actual_checksum);
return ret;
}
@ -1124,7 +1222,7 @@ ostree_repo_write_ref (OstreeRepo *self,
}
static gboolean
import_commit (OstreeRepo *self,
do_commit_write_ref (OstreeRepo *self,
const char *branch,
const char *parent,
const char *subject,
@ -1133,6 +1231,7 @@ import_commit (OstreeRepo *self,
const char *root_contents_checksum,
const char *root_metadata_checksum,
GChecksum **out_commit,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
@ -1153,10 +1252,13 @@ import_commit (OstreeRepo *self,
root_contents_checksum,
root_metadata_checksum);
g_variant_ref_sink (commit);
if (!import_gvariant_object (self, OSTREE_OBJECT_TYPE_COMMIT,
if (!stage_gvariant_object (self, OSTREE_OBJECT_TYPE_COMMIT,
commit, &ret_commit, NULL, error))
goto out;
if (!ostree_repo_commit_transaction (self, cancellable, error))
goto out;
if (!ostree_repo_write_ref (self, NULL, branch, g_checksum_get_string (ret_commit), error))
goto out;
@ -1240,7 +1342,7 @@ create_tree_variant_from_hashes (GHashTable *file_checksums,
}
static gboolean
import_directory_recurse (OstreeRepo *self,
stage_directory_recurse (OstreeRepo *self,
GFile *base,
GFile *dir,
GChecksum **out_contents_checksum,
@ -1273,7 +1375,8 @@ import_directory_recurse (OstreeRepo *self,
if (!xattrs)
goto out;
if (!import_directory_meta (self, child_info, xattrs, &ret_metadata_checksum, cancellable, error))
if (!stage_directory_meta (self, child_info, xattrs, &ret_metadata_checksum,
cancellable, error))
goto out;
g_clear_object (&child_info);
@ -1304,7 +1407,7 @@ import_directory_recurse (OstreeRepo *self,
GChecksum *child_dir_metadata_checksum = NULL;
GChecksum *child_dir_contents_checksum = NULL;
if (!import_directory_recurse (self, base, child, &child_dir_contents_checksum,
if (!stage_directory_recurse (self, base, child, &child_dir_contents_checksum,
&child_dir_metadata_checksum, cancellable, error))
goto out;
@ -1332,8 +1435,8 @@ import_directory_recurse (OstreeRepo *self,
if (!xattrs)
goto out;
if (!stage_and_commit_from_input (self, get_objtype_for_repo_file (self),
child_info, xattrs, file_input,
if (!stage_object (self, OSTREE_OBJECT_TYPE_RAW_FILE,
child_info, xattrs, file_input, NULL,
&child_file_checksum, cancellable, error))
goto out;
@ -1353,7 +1456,7 @@ import_directory_recurse (OstreeRepo *self,
dir_contents_checksums,
dir_metadata_checksums);
if (!import_gvariant_object (self, OSTREE_OBJECT_TYPE_DIR_TREE,
if (!stage_gvariant_object (self, OSTREE_OBJECT_TYPE_DIR_TREE,
serialized_tree, &ret_contents_checksum,
cancellable, error))
goto out;
@ -1405,19 +1508,22 @@ ostree_repo_commit_directory (OstreeRepo *self,
g_return_val_if_fail (subject != NULL, FALSE);
g_return_val_if_fail (metadata == NULL || g_variant_is_of_type (metadata, G_VARIANT_TYPE ("a{sv}")), FALSE);
if (!ostree_repo_prepare_transaction (self, cancellable, error))
goto out;
if (parent == NULL)
parent = branch;
if (!ostree_repo_resolve_rev (self, parent, TRUE, &current_head, error))
goto out;
if (!import_directory_recurse (self, dir, dir, &root_contents_checksum, &root_metadata_checksum, cancellable, error))
if (!stage_directory_recurse (self, dir, dir, &root_contents_checksum, &root_metadata_checksum, cancellable, error))
goto out;
if (!import_commit (self, branch, current_head, subject, body, metadata,
if (!do_commit_write_ref (self, branch, current_head, subject, body, metadata,
g_checksum_get_string (root_contents_checksum),
g_checksum_get_string (root_metadata_checksum),
&ret_commit_checksum, error))
&ret_commit_checksum, cancellable, error))
goto out;
ret = TRUE;
@ -1491,9 +1597,10 @@ import_libarchive_entry_file (OstreeRepo *self,
if (g_file_info_get_file_type (file_info) == G_FILE_TYPE_REGULAR)
archive_stream = ostree_libarchive_input_stream_new (a);
if (!stage_and_commit_from_input (self, get_objtype_for_repo_file (self),
if (!stage_object (self, OSTREE_OBJECT_TYPE_RAW_FILE,
file_info, NULL, archive_stream,
&ret_checksum, cancellable, error))
NULL, &ret_checksum,
cancellable, error))
goto out;
ret = TRUE;
@ -1611,7 +1718,7 @@ file_tree_import_recurse (OstreeRepo *self,
dir_contents_checksums,
dir_metadata_checksums);
if (!import_gvariant_object (self, OSTREE_OBJECT_TYPE_DIR_TREE,
if (!stage_gvariant_object (self, OSTREE_OBJECT_TYPE_DIR_TREE,
serialized_tree, &ret_contents_checksum_obj,
cancellable, error))
goto out;
@ -1772,7 +1879,7 @@ import_libarchive (OstreeRepo *self,
{
}
if (!import_directory_meta (self, file_info, NULL, &tmp_checksum, cancellable, error))
if (!stage_directory_meta (self, file_info, NULL, &tmp_checksum, cancellable, error))
goto out;
if (parent == NULL)
@ -1879,6 +1986,9 @@ ostree_repo_commit_tarfile (OstreeRepo *self,
g_return_val_if_fail (subject != NULL, FALSE);
g_return_val_if_fail (metadata == NULL || g_variant_is_of_type (metadata, G_VARIANT_TYPE ("a{sv}")), FALSE);
if (!ostree_repo_prepare_transaction (self, cancellable, error))
goto out;
if (parent == NULL)
parent = branch;
@ -1888,8 +1998,9 @@ ostree_repo_commit_tarfile (OstreeRepo *self,
if (!import_libarchive (self, path, &root_contents_checksum, &root_metadata_checksum, cancellable, error))
goto out;
if (!import_commit (self, branch, current_head, subject, body, metadata,
root_contents_checksum, root_metadata_checksum, &ret_commit_checksum, error))
if (!do_commit_write_ref (self, branch, current_head, subject, body, metadata,
root_contents_checksum, root_metadata_checksum, &ret_commit_checksum,
cancellable, error))
goto out;
ret = TRUE;
@ -1947,8 +2058,10 @@ iter_object_dir (OstreeRepo *self,
if (g_str_has_suffix (name, ".file"))
objtype = OSTREE_OBJECT_TYPE_RAW_FILE;
else if (g_str_has_suffix (name, ".archive"))
objtype = OSTREE_OBJECT_TYPE_ARCHIVED_FILE;
else if (g_str_has_suffix (name, ".archive-meta"))
objtype = OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META;
else if (g_str_has_suffix (name, ".archive-content"))
objtype = OSTREE_OBJECT_TYPE_ARCHIVED_FILE_CONTENT;
else if (g_str_has_suffix (name, ".dirtree"))
objtype = OSTREE_OBJECT_TYPE_DIR_TREE;
else if (g_str_has_suffix (name, ".dirmeta"))
@ -2098,13 +2211,15 @@ checkout_tree (OstreeRepo *self,
OstreeRepoPrivate *priv = GET_PRIVATE (self);
gboolean ret = FALSE;
GError *temp_error = NULL;
GVariant *archive_metadata = NULL;
GFileInfo *file_info = NULL;
GInputStream *packed_input = NULL;
GVariant *xattrs = NULL;
GFileEnumerator *dir_enum = NULL;
GFile *src_child = NULL;
GFile *dest_path = NULL;
GFile *object_path = NULL;
GFile *content_object_path = NULL;
GInputStream *content_input = NULL;
if (!_ostree_repo_file_get_xattrs (source, &xattrs, NULL, error))
goto out;
@ -2131,7 +2246,10 @@ checkout_tree (OstreeRepo *self,
name = g_file_info_get_attribute_byte_string (file_info, "standard::name");
type = g_file_info_get_attribute_uint32 (file_info, "standard::type");
g_clear_object (&dest_path);
dest_path = g_file_get_child (destination, name);
g_clear_object (&src_child);
src_child = g_file_get_child ((GFile*)source, name);
if (type == G_FILE_TYPE_DIRECTORY)
@ -2143,20 +2261,36 @@ checkout_tree (OstreeRepo *self,
{
const char *checksum = _ostree_repo_file_get_checksum ((OstreeRepoFile*)src_child);
object_path = ostree_repo_get_object_path (self, checksum, get_objtype_for_repo_file (self));
g_clear_object (&object_path);
if (priv->mode == OSTREE_REPO_MODE_ARCHIVE)
{
if (!ostree_parse_archived_file (object_path, NULL, &xattrs, &packed_input,
cancellable, error))
if (!ostree_repo_load_variant (self, OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META, checksum, &archive_metadata, error))
goto out;
ot_clear_gvariant (&xattrs);
if (!ostree_parse_archived_file_meta (archive_metadata, NULL, &xattrs, error))
goto out;
g_clear_object (&content_object_path);
content_object_path = ostree_repo_get_object_path (self, checksum, OSTREE_OBJECT_TYPE_ARCHIVED_FILE_CONTENT);
g_clear_object (&content_input);
if (g_file_info_get_file_type (file_info) == G_FILE_TYPE_REGULAR)
{
content_input = (GInputStream*)g_file_read (content_object_path, cancellable, error);
if (!content_input)
goto out;
}
if (!checkout_file_from_input (dest_path, mode, file_info, xattrs,
packed_input, cancellable, error))
content_input, cancellable, error))
goto out;
}
else
{
object_path = ostree_repo_get_object_path (self, checksum, OSTREE_OBJECT_TYPE_RAW_FILE);
if (link (ot_gfile_get_path_cached (object_path), ot_gfile_get_path_cached (dest_path)) < 0)
{
ot_util_set_error_from_errno (error, errno);
@ -2165,12 +2299,7 @@ checkout_tree (OstreeRepo *self,
}
}
g_clear_object (&object_path);
g_clear_object (&dest_path);
g_clear_object (&file_info);
g_clear_object (&src_child);
g_clear_object (&packed_input);
ot_clear_gvariant (&xattrs);
}
if (file_info == NULL && temp_error != NULL)
{
@ -2182,10 +2311,12 @@ checkout_tree (OstreeRepo *self,
out:
g_clear_object (&dir_enum);
g_clear_object (&file_info);
g_clear_object (&packed_input);
ot_clear_gvariant (&xattrs);
ot_clear_gvariant (&archive_metadata);
g_clear_object (&src_child);
g_clear_object (&object_path);
g_clear_object (&content_object_path);
g_clear_object (&content_input);
g_clear_object (&dest_path);
g_free (dest_path);
return ret;

31
src/libostree/ostree-repo.h
View File

@ -79,17 +79,36 @@ GFile * ostree_repo_get_object_path (OstreeRepo *self,
GFile * ostree_repo_get_file_object_path (OstreeRepo *self,
const char *object);
gboolean ostree_repo_store_archived_file (OstreeRepo *self,
const char *expected_checksum,
const char *path,
gboolean ostree_repo_prepare_transaction (OstreeRepo *self,
GCancellable *cancellable,
GError **error);
gboolean ostree_repo_commit_transaction (OstreeRepo *self,
GCancellable *cancellable,
GError **error);
gboolean ostree_repo_has_object (OstreeRepo *self,
OstreeObjectType objtype,
gboolean *did_exist,
const char *checksum,
gboolean *out_have_object,
GCancellable *cancellable,
GError **error);
gboolean ostree_repo_store_object (OstreeRepo *self,
OstreeObjectType objtype,
const char *expected_checksum,
GFileInfo *file_info,
GVariant *xattrs,
GInputStream *content,
GCancellable *cancellable,
GError **error);
gboolean ostree_repo_store_object_trusted (OstreeRepo *self,
GFile *file,
const char *checksum,
OstreeObjectType objtype,
const char *checksum,
GFileInfo *file_info,
GVariant *xattrs,
GInputStream *content,
GCancellable *cancellable,
GError **error);

187
src/ostree/ostree-pull.c
View File

@ -58,17 +58,18 @@ static gboolean
fetch_uri (OstreeRepo *repo,
SoupSession *soup,
SoupURI *uri,
char **temp_filename,
const char *tmp_prefix,
GFile **out_temp_filename,
GError **error)
{
gboolean ret = FALSE;
SoupMessage *msg = NULL;
guint response;
char *template = NULL;
int fd;
SoupBuffer *buf = NULL;
GFile *tempf = NULL;
char *uri_string = NULL;
GFile *ret_temp_filename = NULL;
GOutputStream *output_stream = NULL;
gsize bytes_written;
uri_string = soup_uri_to_string (uri, FALSE);
log_verbose ("Fetching %s", uri_string);
@ -83,31 +84,78 @@ fetch_uri (OstreeRepo *repo,
goto out;
}
template = g_strdup_printf ("%s/tmp-fetchXXXXXX", ostree_repo_get_path (repo));
fd = g_mkstemp (template);
if (fd < 0)
{
ot_util_set_error_from_errno (error, errno);
if (!ostree_create_temp_regular_file (ostree_repo_get_tmpdir (repo),
tmp_prefix, NULL,
&ret_temp_filename,
&output_stream,
NULL, error))
goto out;
}
close (fd);
tempf = ot_gfile_new_for_path (template);
buf = soup_message_body_flatten (msg->response_body);
if (!g_file_replace_contents (tempf, buf->data, buf->length, NULL, FALSE, 0, NULL, NULL, error))
if (!g_output_stream_write_all (output_stream, buf->data, buf->length,
&bytes_written, NULL, error))
goto out;
*temp_filename = template;
template = NULL;
if (!g_output_stream_close (output_stream, NULL, error))
goto out;
ret = TRUE;
ot_transfer_out_value (out_temp_filename, &ret_temp_filename);
out:
if (ret_temp_filename)
(void) unlink (ot_gfile_get_path_cached (ret_temp_filename));
g_clear_object (&ret_temp_filename);
g_free (uri_string);
g_free (template);
g_clear_object (&msg);
g_clear_object (&tempf);
return ret;
}
static gboolean
fetch_object (OstreeRepo *repo,
SoupSession *soup,
SoupURI *baseuri,
const char *checksum,
OstreeObjectType objtype,
gboolean *did_exist,
GFile **out_file,
GError **error)
{
gboolean ret = FALSE;
GFile *ret_file = NULL;
char *objpath = NULL;
char *relpath = NULL;
SoupURI *obj_uri = NULL;
gboolean exists;
g_assert (objtype != OSTREE_OBJECT_TYPE_RAW_FILE);
if (!ostree_repo_has_object (repo, objtype, checksum, &exists, NULL, error))
goto out;
if (!exists)
{
objpath = ostree_get_relative_object_path (checksum, objtype);
obj_uri = soup_uri_copy (baseuri);
relpath = g_build_filename (soup_uri_get_path (obj_uri), objpath, NULL);
soup_uri_set_path (obj_uri, relpath);
if (!fetch_uri (repo, soup, obj_uri, ostree_object_type_to_string (objtype), &ret_file, error))
goto out;
*did_exist = FALSE;
}
else
*did_exist = TRUE;
ret = TRUE;
ot_transfer_out_value (out_file, &ret_file);
out:
if (obj_uri)
soup_uri_free (obj_uri);
g_clear_object (&ret_file);
g_free (objpath);
g_free (relpath);
return ret;
}
@ -115,39 +163,40 @@ static gboolean
store_object (OstreeRepo *repo,
SoupSession *soup,
SoupURI *baseuri,
const char *object,
const char *checksum,
OstreeObjectType objtype,
gboolean *did_exist,
GError **error)
{
gboolean ret = FALSE;
char *filename = NULL;
char *objpath = NULL;
char *relpath = NULL;
SoupURI *obj_uri = NULL;
GFile *filename = NULL;
GFileInfo *file_info = NULL;
GInputStream *input = NULL;
g_assert (objtype != OSTREE_OBJECT_TYPE_RAW_FILE);
objpath = ostree_get_relative_object_path (object, objtype);
obj_uri = soup_uri_copy (baseuri);
relpath = g_build_filename (soup_uri_get_path (obj_uri), objpath, NULL);
soup_uri_set_path (obj_uri, relpath);
if (!fetch_uri (repo, soup, obj_uri, &filename, error))
if (!fetch_object (repo, soup, baseuri, checksum, objtype, did_exist, &filename, error))
goto out;
if (!ostree_repo_store_archived_file (repo, object, filename, objtype, did_exist, error))
if (!*did_exist)
{
file_info = g_file_query_info (filename, OSTREE_GIO_FAST_QUERYINFO,
G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS, NULL, error);
if (!file_info)
goto out;
input = (GInputStream*)g_file_read (filename, NULL, error);
if (!input)
goto out;
if (!ostree_repo_store_object (repo, objtype, checksum, file_info, NULL, input, NULL, error))
goto out;
}
ret = TRUE;
out:
if (obj_uri)
soup_uri_free (obj_uri);
if (filename)
(void) unlink (filename);
g_free (filename);
g_free (objpath);
g_free (relpath);
(void) unlink (ot_gfile_get_path_cached (filename));
g_clear_object (&file_info);
g_clear_object (&input);
return ret;
}
@ -164,6 +213,12 @@ store_tree_recurse (OstreeRepo *repo,
GVariant *dirs_variant = NULL;
gboolean did_exist;
int i, n;
GVariant *archive_metadata = NULL;
GFileInfo *archive_file_info = NULL;
GVariant *archive_xattrs = NULL;
GFile *meta_file = NULL;
GFile *content_file = NULL;
GInputStream *input = NULL;
if (!store_object (repo, soup, base_uri, rev, OSTREE_OBJECT_TYPE_DIR_TREE, &did_exist, error))
goto out;
@ -187,7 +242,41 @@ store_tree_recurse (OstreeRepo *repo,
g_variant_get_child (files_variant, i, "(&s&s)", &filename, &checksum);
if (!store_object (repo, soup, base_uri, checksum, OSTREE_OBJECT_TYPE_ARCHIVED_FILE, &did_exist, error))
g_clear_object (&meta_file);
if (!fetch_object (repo, soup, base_uri, checksum,
OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META,
&did_exist,
&meta_file,
error))
goto out;
g_clear_object (&content_file);
if (!fetch_object (repo, soup, base_uri, checksum,
OSTREE_OBJECT_TYPE_ARCHIVED_FILE_CONTENT,
&did_exist,
&content_file,
error))
goto out;
if (!ostree_map_metadata_file (meta_file, OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META,
&archive_metadata, error))
goto out;
if (!ostree_parse_archived_file_meta (archive_metadata, &archive_file_info, &archive_xattrs, error))
goto out;
if (g_file_info_get_file_type (archive_file_info) == G_FILE_TYPE_REGULAR)
{
input = (GInputStream*)g_file_read (content_file, NULL, error);
if (!input)
goto out;
}
if (!ostree_repo_store_object (repo, OSTREE_OBJECT_TYPE_RAW_FILE,
checksum,
archive_file_info, archive_xattrs, input,
NULL, error))
goto out;
}
@ -214,6 +303,10 @@ store_tree_recurse (OstreeRepo *repo,
ot_clear_gvariant (&tree);
ot_clear_gvariant (&files_variant);
ot_clear_gvariant (&dirs_variant);
ot_clear_gvariant (&archive_metadata);
ot_clear_gvariant (&archive_xattrs);
g_clear_object (&archive_file_info);
g_clear_object (&input);
return ret;
}
@ -269,7 +362,6 @@ ostree_builtin_pull (int argc, char **argv, const char *repo_path, GError **erro
char *key = NULL;
char *baseurl = NULL;
char *refpath = NULL;
char *temppath = NULL;
GFile *tempf = NULL;
char *remote_ref = NULL;
char *original_rev = NULL;
@ -326,9 +418,8 @@ ostree_builtin_pull (int argc, char **argv, const char *repo_path, GError **erro
SOUP_SESSION_ADD_FEATURE_BY_TYPE, SOUP_TYPE_CONTENT_DECODER,
SOUP_SESSION_ADD_FEATURE_BY_TYPE, SOUP_TYPE_COOKIE_JAR,
NULL);
if (!fetch_uri (repo, soup, target_uri, &temppath, error))
if (!fetch_uri (repo, soup, target_uri, "ref-", &tempf, error))
goto out;
tempf = ot_gfile_new_for_path (temppath);
if (!ot_gfile_load_contents_utf8 (tempf, &rev, NULL, NULL, error))
goto out;
@ -343,9 +434,15 @@ ostree_builtin_pull (int argc, char **argv, const char *repo_path, GError **erro
if (!ostree_validate_checksum_string (rev, error))
goto out;
if (!ostree_repo_prepare_transaction (repo, NULL, error))
goto out;
if (!store_commit_recurse (repo, soup, base_uri, rev, error))
goto out;
if (!ostree_repo_commit_transaction (repo, NULL, error))
goto out;
if (!ostree_repo_write_ref (repo, remote, branch, rev, error))
goto out;
@ -356,9 +453,9 @@ ostree_builtin_pull (int argc, char **argv, const char *repo_path, GError **erro
out:
if (context)
g_option_context_free (context);
if (temppath)
(void) unlink (temppath);
g_free (temppath);
if (tempf)
(void) unlink (ot_gfile_get_path_cached (tempf));
g_clear_object (&tempf);
g_free (key);
g_free (rev);
g_free (remote_ref);

55
src/ostree/ot-builtin-fsck.c
View File

@ -35,37 +35,53 @@ static GOptionEntry options[] = {
};
typedef struct {
OstreeRepo *repo;
guint n_objects;
gboolean had_error;
} OtFsckData;
static gboolean
checksum_archived_file (OtFsckData *data,
const char *exp_checksum,
GFile *file,
GChecksum **out_checksum,
GError **error)
{
gboolean ret = FALSE;
GChecksum *ret_checksum = NULL;
GInputStream *in = NULL;
GVariant *archive_metadata = NULL;
GVariant *xattrs = NULL;
GFile *content_path = NULL;
GInputStream *content_input = NULL;
GFileInfo *file_info = NULL;
char buf[8192];
gsize bytes_read;
guint32 mode;
if (!ostree_parse_archived_file (file, &file_info, &xattrs, &in, NULL, error))
if (!ostree_map_metadata_file (file, OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META, &archive_metadata, error))
goto out;
if (!ostree_parse_archived_file_meta (archive_metadata, &file_info, &xattrs, error))
goto out;
content_path = ostree_repo_get_object_path (data->repo, exp_checksum, OSTREE_OBJECT_TYPE_ARCHIVED_FILE_CONTENT);
if (g_file_info_get_file_type (file_info) == G_FILE_TYPE_REGULAR)
{
content_input = (GInputStream*)g_file_read (content_path, NULL, error);
if (!content_input)
goto out;
}
ret_checksum = g_checksum_new (G_CHECKSUM_SHA256);
mode = g_file_info_get_attribute_uint32 (file_info, "unix::mode");
if (S_ISREG (mode))
{
g_assert (in != NULL);
g_assert (content_input != NULL);
do
{
if (!g_input_stream_read_all (in, buf, sizeof(buf), &bytes_read, NULL, error))
if (!g_input_stream_read_all (content_input, buf, sizeof(buf), &bytes_read, NULL, error))
goto out;
g_checksum_update (ret_checksum, (guint8*)buf, bytes_read);
}
@ -97,9 +113,11 @@ checksum_archived_file (OtFsckData *data,
ot_transfer_out_value (out_checksum, &ret_checksum);
out:
ot_clear_checksum (&ret_checksum);
g_clear_object (&in);
g_clear_object (&file_info);
ot_clear_gvariant (&xattrs);
ot_clear_gvariant (&archive_metadata);
g_clear_object (&content_path);
g_clear_object (&content_input);
return ret;
}
@ -112,40 +130,38 @@ object_iter_callback (OstreeRepo *repo,
gpointer user_data)
{
OtFsckData *data = user_data;
const char *path = NULL;
GChecksum *real_checksum = NULL;
GError *error = NULL;
path = ot_gfile_get_path_cached (objf);
/* nlinks = g_file_info_get_attribute_uint32 (file_info, "unix::nlink");
if (nlinks < 2 && !quiet)
g_printerr ("note: floating object: %s\n", path); */
if (ostree_repo_get_mode (repo) == OSTREE_REPO_MODE_ARCHIVE
&& !OSTREE_OBJECT_TYPE_IS_META (objtype))
if (objtype == OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META)
{
if (!g_str_has_suffix (path, ".archive"))
if (!g_str_has_suffix (ot_gfile_get_path_cached (objf), ".archive-meta"))
{
g_set_error (&error, G_IO_ERROR, G_IO_ERROR_FAILED,
"Invalid archive filename '%s'",
path);
ot_gfile_get_path_cached (objf));
goto out;
}
if (!checksum_archived_file (data, objf, &real_checksum, &error))
if (!checksum_archived_file (data, exp_checksum, objf, &real_checksum, &error))
goto out;
}
else if (objtype == OSTREE_OBJECT_TYPE_ARCHIVED_FILE_CONTENT)
; /* Handled above */
else
{
if (!ostree_checksum_file (objf, objtype, &real_checksum, NULL, &error))
goto out;
}
if (strcmp (exp_checksum, g_checksum_get_string (real_checksum)) != 0)
if (real_checksum && strcmp (exp_checksum, g_checksum_get_string (real_checksum)) != 0)
{
data->had_error = TRUE;
g_printerr ("ERROR: corrupted object '%s' expected checksum: %s\n",
exp_checksum, g_checksum_get_string (real_checksum));
g_printerr ("ERROR: corrupted object '%s'; actual checksum: %s\n",
ot_gfile_get_path_cached (objf), g_checksum_get_string (real_checksum));
}
data->n_objects++;
@ -173,13 +189,14 @@ ostree_builtin_fsck (int argc, char **argv, const char *repo_path, GError **erro
if (!g_option_context_parse (context, &argc, &argv, error))
goto out;
data.n_objects = 0;
data.had_error = FALSE;
repo = ostree_repo_new (repo_path);
if (!ostree_repo_check (repo, error))
goto out;
data.repo = repo;
data.n_objects = 0;
data.had_error = FALSE;
if (!ostree_repo_iter_objects (repo, object_iter_callback, &data, error))
goto out;

76
src/ostree/ot-builtin-local-clone.c
View File

@ -25,7 +25,8 @@
#include "ot-builtins.h"
#include "ostree.h"
#include <glib/gi18n.h>
#include <unistd.h>
#include <stdlib.h>
static GOptionEntry options[] = {
{ NULL }
@ -94,34 +95,67 @@ object_iter_callback (OstreeRepo *repo,
gpointer user_data)
{
OtLocalCloneData *data = user_data;
GError *error = NULL;
gboolean did_exist;
GError *real_error = NULL;
GError **error = &real_error;
GFile *content_path = NULL;
GFileInfo *archive_info = NULL;
GVariant *archive_metadata = NULL;
GVariant *xattrs = NULL;
GInputStream *input = NULL;
if (ostree_repo_get_mode (data->src_repo) == OSTREE_REPO_MODE_ARCHIVE)
if (objtype == OSTREE_OBJECT_TYPE_RAW_FILE)
xattrs = ostree_get_xattrs_for_file (objfile, error);
if (objtype == OSTREE_OBJECT_TYPE_ARCHIVED_FILE_CONTENT)
;
else if (objtype == OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META)
{
if (!ostree_repo_store_archived_file (data->dest_repo, checksum,
ot_gfile_get_path_cached (objfile),
objtype,
&did_exist,
&error))
if (!ostree_repo_load_variant (repo, OSTREE_OBJECT_TYPE_ARCHIVED_FILE_META, checksum, &archive_metadata, error))
goto out;
if (!ostree_parse_archived_file_meta (archive_metadata, &archive_info, &xattrs, error))
goto out;
content_path = ostree_repo_get_object_path (repo, checksum, OSTREE_OBJECT_TYPE_ARCHIVED_FILE_CONTENT);
if (g_file_info_get_file_type (archive_info) == G_FILE_TYPE_REGULAR)
{
input = (GInputStream*)g_file_read (content_path, NULL, error);
if (!input)
goto out;
}
if (!ostree_repo_store_object_trusted (data->dest_repo, OSTREE_OBJECT_TYPE_RAW_FILE, checksum,
archive_info, xattrs, input,
NULL, error))
goto out;
}
else
{
if (!ostree_repo_store_object_trusted (data->dest_repo,
objfile,
checksum,
objtype,
NULL,
&error))
if (g_file_info_get_file_type (file_info) == G_FILE_TYPE_REGULAR)
{
input = (GInputStream*)g_file_read (objfile, NULL, error);
if (!input)
goto out;
}
if (!ostree_repo_store_object_trusted (data->dest_repo, objtype, checksum,
file_info, xattrs, input,
NULL, error))
goto out;
}
out:
if (error != NULL)
ot_clear_gvariant (&archive_metadata);
ot_clear_gvariant (&xattrs);
g_clear_object (&archive_info);
g_clear_object (&input);
g_clear_object (&content_path);
if (real_error != NULL)
{
g_printerr ("%s\n", error->message);
g_clear_error (&error);
g_printerr ("%s\n", real_error->message);
g_clear_error (error);
exit (1);
}
}
@ -183,9 +217,15 @@ ostree_builtin_local_clone (int argc, char **argv, const char *repo_path, GError
data.uids_differ = g_file_info_get_attribute_uint32 (src_info, "unix::uid") != g_file_info_get_attribute_uint32 (dest_info, "unix::uid");
if (!ostree_repo_prepare_transaction (data.dest_repo, NULL, error))
goto out;
if (!ostree_repo_iter_objects (data.src_repo, object_iter_callback, &data, error))
goto out;
if (!ostree_repo_commit_transaction (data.dest_repo, NULL, error))
goto out;
src_dir = g_file_resolve_relative_path (src_repo_dir, "refs/heads");
dest_dir = g_file_resolve_relative_path (dest_repo_dir, "refs/heads");
if (!copy_dir_contents (src_dir, dest_dir, NULL, error))

1
src/ostree/ot-builtin-log.c
View File

@ -69,7 +69,6 @@ ostree_builtin_log (int argc, char **argv, const char *repo_path, GError **error
while (TRUE)
{
OstreeObjectType type;
char *formatted = NULL;
guint32 version;
const char *parent;

2
src/ostree/ot-builtin-show.c
View File

@ -124,7 +124,7 @@ show_repo_meta (OstreeRepo *repo,
g_print ("%s", buf);
} while (bytes_read > 0);
}
else if (objtype == OSTREE_OBJECT_TYPE_ARCHIVED_FILE)
else if (objtype == OSTREE_OBJECT_TYPE_ARCHIVED_FILE_CONTENT)
{
g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
"Can't show archived files yet");