From 86d75e10f54fb86ed55096674792ccec74a924d0 Mon Sep 17 00:00:00 2001 From: Timo Teräs Date: Tue, 22 Feb 2022 14:03:47 +0200 Subject: db, uvol: commit regular files before uvol volumes add priority to order fsdir commit sequence --- src/apk_fs.h | 9 +++++++++ src/database.c | 23 +++++++++++++++++++---- src/fs_fsys.c | 1 + src/fs_uvol.c | 1 + 4 files changed, 30 insertions(+), 4 deletions(-) (limited to 'src') diff --git a/src/apk_fs.h b/src/apk_fs.h index 6a2a285..1b4a4e2 100644 --- a/src/apk_fs.h +++ b/src/apk_fs.h @@ -13,6 +13,9 @@ #include "apk_io.h" #include "apk_pathbuilder.h" +#define APK_FS_PRIO_DISK 0 +#define APK_FS_PRIO_UVOL 1 + #define APK_FS_CTRL_COMMIT 1 #define APK_FS_CTRL_APKNEW 2 #define APK_FS_CTRL_CANCEL 3 @@ -30,6 +33,8 @@ struct apk_fsdir { }; struct apk_fsdir_ops { + uint8_t priority; + int (*dir_create)(struct apk_fsdir *, mode_t); int (*dir_delete)(struct apk_fsdir *); int (*dir_check)(struct apk_fsdir *, mode_t, uid_t, gid_t); @@ -47,6 +52,10 @@ int apk_fs_extract(struct apk_ctx *, const struct apk_file_info *, struct apk_is void apk_fsdir_get(struct apk_fsdir *, apk_blob_t dir, struct apk_ctx *, apk_blob_t); +static inline uint8_t apk_fsdir_priority(struct apk_fsdir *fs) { + return fs->ops->priority; +} + static inline int apk_fsdir_create(struct apk_fsdir *fs, mode_t mode) { return fs->ops->dir_create(fs, mode); } diff --git a/src/database.c b/src/database.c index a81feb1..bf970b1 100644 --- a/src/database.c +++ b/src/database.c @@ -2801,9 +2801,9 @@ static void apk_db_purge_pkg(struct apk_database *db, } } - -static void apk_db_migrate_files(struct apk_database *db, - struct apk_installed_package *ipkg) +static uint8_t apk_db_migrate_files_for_priority(struct apk_database *db, + struct apk_installed_package *ipkg, + uint8_t priority) { struct apk_out *out = &db->ctx->out; struct apk_db_dir_instance *diri; @@ -2816,13 +2816,20 @@ static void apk_db_migrate_files(struct apk_database *db, unsigned long hash; apk_blob_t dirname; int r, ctrl; + uint8_t dir_priority, next_priority = 0xff; hlist_for_each_entry_safe(diri, dc, dn, &ipkg->owned_dirs, pkg_dirs_list) { dir = diri->dir; - dir->modified = 1; dirname = APK_BLOB_PTR_LEN(dir->name, dir->namelen); apk_fsdir_get(&d, dirname, db->ctx, apk_pkg_ctx(ipkg->pkg)); + dir_priority = apk_fsdir_priority(&d); + if (dir_priority != priority) { + if (dir_priority > priority && dir_priority < next_priority) + next_priority = dir_priority; + continue; + } + dir->modified = 1; hlist_for_each_entry_safe(file, fc, fn, &diri->owned_files, diri_files_list) { key = (struct apk_db_file_hash_key) { .dirname = dirname, @@ -2883,6 +2890,14 @@ static void apk_db_migrate_files(struct apk_database *db, } } } + return next_priority; +} + +static void apk_db_migrate_files(struct apk_database *db, + struct apk_installed_package *ipkg) +{ + for (uint8_t prio = APK_FS_PRIO_DISK; prio != 0xff; ) + prio = apk_db_migrate_files_for_priority(db, ipkg, prio); } static int apk_db_unpack_pkg(struct apk_database *db, diff --git a/src/fs_fsys.c b/src/fs_fsys.c index 42c8a4c..b3ec1d5 100644 --- a/src/fs_fsys.c +++ b/src/fs_fsys.c @@ -285,6 +285,7 @@ static int fsys_file_digest(struct apk_fsdir *d, apk_blob_t filename, uint8_t al } static const struct apk_fsdir_ops fsdir_ops_fsys = { + .priority = APK_FS_PRIO_DISK, .dir_create = fsys_dir_create, .dir_delete = fsys_dir_delete, .dir_check = fsys_dir_check, diff --git a/src/fs_uvol.c b/src/fs_uvol.c index d00cdc8..24952cf 100644 --- a/src/fs_uvol.c +++ b/src/fs_uvol.c @@ -156,6 +156,7 @@ static int uvol_file_digest(struct apk_fsdir *d, apk_blob_t filename, uint8_t al } const struct apk_fsdir_ops fsdir_ops_uvol = { + .priority = APK_FS_PRIO_UVOL, .dir_create = uvol_dir_create, .dir_delete = uvol_dir_delete, .dir_check = uvol_dir_check, -- cgit v1.2.3-70-g09d2