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feat: new BACKUP2 transfer protocol

Browse Source 
New protocol streams .tar into iroh-net
stream without traversing all the files first.
Reception over old backup protocol
is still supported to allow
transferring backups from old devices
to new ones, but not vice versa.
This commit is contained in:
link2xt
2024-07-19 03:16:57 +00:00
committed by GitHub
parent eb669afb8f
commit d6d90db957
12 changed files with 340 additions and 273 deletions
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2
deltachat-ffi/src/lib.rs
View File

@@ -4364,7 +4364,7 @@ pub unsafe extern "C" fn dc_backup_provider_wait(provider: *mut dc_backup_provid
let ctx = &*ffi_provider.context;
let provider = &mut ffi_provider.provider;
block_on(provider)
.context("Failed to await BackupProvider")
.context("Failed to await backup provider")
.log_err(ctx)
.set_last_error(ctx)
.ok();

5
deltachat-ffi/src/lot.rs
View File

@@ -50,6 +50,7 @@ impl Lot {
Qr::FprWithoutAddr { fingerprint, .. } => Some(fingerprint),
Qr::Account { domain } => Some(domain),
Qr::Backup { .. } => None,
Qr::Backup2 { .. } => None,
Qr::WebrtcInstance { domain, .. } => Some(domain),
Qr::Addr { draft, .. } => draft.as_deref(),
Qr::Url { url } => Some(url),
@@ -102,6 +103,7 @@ impl Lot {
Qr::FprWithoutAddr { .. } => LotState::QrFprWithoutAddr,
Qr::Account { .. } => LotState::QrAccount,
Qr::Backup { .. } => LotState::QrBackup,
Qr::Backup2 { .. } => LotState::QrBackup2,
Qr::WebrtcInstance { .. } => LotState::QrWebrtcInstance,
Qr::Addr { .. } => LotState::QrAddr,
Qr::Url { .. } => LotState::QrUrl,
@@ -127,6 +129,7 @@ impl Lot {
Qr::FprWithoutAddr { .. } => Default::default(),
Qr::Account { .. } => Default::default(),
Qr::Backup { .. } => Default::default(),
Qr::Backup2 { .. } => Default::default(),
Qr::WebrtcInstance { .. } => Default::default(),
Qr::Addr { contact_id, .. } => contact_id.to_u32(),
Qr::Url { .. } => Default::default(),
@@ -177,6 +180,8 @@ pub enum LotState {
QrBackup = 251,
QrBackup2 = 252,
/// text1=domain, text2=instance pattern
QrWebrtcInstance = 260,