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Diffstat (limited to '')
| -rw-r--r-- | src/import/pull-common.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/import/pull-common.h b/src/import/pull-common.h new file mode 100644 index 0000000..475613a --- /dev/null +++ b/src/import/pull-common.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ +#pragma once + +#include <stdbool.h> + +#include "import-util.h" +#include "pull-job.h" + +typedef enum PullFlags { + PULL_FORCE = 1 << 0, /* replace existing image */ + PULL_READ_ONLY = 1 << 1, /* make generated image read-only */ + PULL_SETTINGS = 1 << 2, /* download .nspawn settings file */ + PULL_ROOTHASH = 1 << 3, /* only for raw: download .roothash file for verity */ + PULL_ROOTHASH_SIGNATURE = 1 << 4, /* only for raw: download .roothash.p7s file for verity */ + PULL_VERITY = 1 << 5, /* only for raw: download .verity file for verity */ + PULL_BTRFS_SUBVOL = 1 << 6, /* tar: preferably create images as btrfs subvols */ + PULL_BTRFS_QUOTA = 1 << 7, /* tar: set up btrfs quota for new subvolume as child of parent subvolume */ + PULL_CONVERT_QCOW2 = 1 << 8, /* raw: if we detect a qcow2 image, unpack it */ + PULL_DIRECT = 1 << 9, /* download without rename games */ + PULL_SYNC = 1 << 10, /* fsync() right before we are done */ + + /* The supported flags for the tar and the raw pulling */ + PULL_FLAGS_MASK_TAR = PULL_FORCE|PULL_READ_ONLY|PULL_SETTINGS|PULL_BTRFS_SUBVOL|PULL_BTRFS_QUOTA|PULL_DIRECT|PULL_SYNC, + PULL_FLAGS_MASK_RAW = PULL_FORCE|PULL_READ_ONLY|PULL_SETTINGS|PULL_ROOTHASH|PULL_ROOTHASH_SIGNATURE|PULL_VERITY|PULL_CONVERT_QCOW2|PULL_DIRECT|PULL_SYNC, +} PullFlags; + +int pull_find_old_etags(const char *url, const char *root, int dt, const char *prefix, const char *suffix, char ***etags); + +int pull_make_path(const char *url, const char *etag, const char *image_root, const char *prefix, const char *suffix, char **ret); + +int pull_make_auxiliary_job(PullJob **ret, const char *url, int (*strip_suffixes)(const char *name, char **ret), const char *suffix, ImportVerify verify, CurlGlue *glue, PullJobOpenDisk on_open_disk, PullJobFinished on_finished, void *userdata); +int pull_make_verification_jobs(PullJob **ret_checksum_job, PullJob **ret_signature_job, ImportVerify verify, const char *checksum, const char *url, CurlGlue *glue, PullJobFinished on_finished, void *userdata); + +int pull_verify(ImportVerify verify, const char *checksum, PullJob *main_job, PullJob *checksum_job, PullJob *signature_job, PullJob *settings_job, PullJob *roothash_job, PullJob *roothash_signature_job, PullJob *verity_job); + +typedef enum VerificationStyle { + VERIFICATION_PER_FILE, /* SuSE-style ".sha256" files with inline gpg signature */ + VERIFICATION_PER_DIRECTORY, /* Ubuntu-style SHA256SUM files with detached SHA256SUM.gpg signatures */ + _VERIFICATION_STYLE_MAX, + _VERIFICATION_STYLE_INVALID = -EINVAL, +} VerificationStyle; + +int verification_style_from_url(const char *url, VerificationStyle *style); + +int pull_job_restart_with_sha256sum(PullJob *job, char **ret); + +bool pull_validate_local(const char *name, PullFlags flags); + +int pull_url_needs_checksum(const char *url); |