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/* 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 << 1, /* download .nspawn settings file */
PULL_ROOTHASH = 1 << 2, /* only for raw: download .roothash file for verity */
PULL_ROOTHASH_SIGNATURE = 1 << 3, /* only for raw: download .roothash.p7s file for verity */
PULL_VERITY = 1 << 4, /* only for raw: download .verity file for verity */
PULL_BTRFS_SUBVOL = 1 << 2, /* tar: preferably create images as btrfs subvols */
PULL_BTRFS_QUOTA = 1 << 3, /* tar: set up btrfs quota for new subvolume as child of parent subvolume */
PULL_CONVERT_QCOW2 = 1 << 4, /* raw: if we detect a qcow2 image, unpack it */
PULL_DIRECT = 1 << 5, /* download without rename games */
PULL_SYNC = 1 << 6, /* 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);
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