Fixing known patches in deleted contexts

pmeunier

Apr 30, 2022, 7:41 AM

ZJWCPRMHAYZYGCPYBTBIPBBFVCVDSFNGUL36HMC2DHCWZZKNA7PAC

Dependencies

• [2] ZDK3GNDB Tag transactions (including a massive refactoring of errors)
• [3] 422NG2MT Fixing a confusion on filename conflicts, where some names could be mistakenly treated as zombies
• [4] 5SLOJYHG Fixing the Git feature
• [5] HMMMKONL Fixing alive vertices
• [6] 6YMDOZIB Refactoring apply
• [7] GHO6DWPI Refactoring iterators
• [8] 43AJ37IX Getting rid of edge validation, which does not work for zombie conflicts
• [9] SXEYMYF7 Fixing the bad changes in history (unfortunately, by rebooting).
• [10] GVQ7YSED Checking for dependencies even for a local change
• [11] VO5OQW4W Removing anyhow in libpijul
• [12] IXC43DSH Fixing a bug in unrecord
• [13] I52XSRUH Massive cleanup, and simplification
• [14] YN63NUZO Sanakirja 1.0
• [15] CCLLB7OI Upgrading to Sanakirja 0.15 + version bump
• [16] I24UEJQL Various post-fire fixes

Change contents

• edit in libpijul/src/unrecord/mod.rs at line 180
  [4.24110]→[4.30164:30188](∅→∅)
  − change,
• edit in libpijul/src/unrecord/mod.rs at line 391
  [4.240533]→[4.30189:30210](∅→∅)
  − change: &Change,
• edit in libpijul/src/unrecord/mod.rs at line 434
  [4.1099]

  [4.240757]
  + let hash: Hash = (*txn.get_external(&change_id).unwrap().unwrap()).into();
• replacement in libpijul/src/unrecord/mod.rs at line 445
  [4.1146]→[4.30211:30244](∅→∅),[4.241619]→[4.30211:30244](∅→∅)
  − |h| change.knows(h),
  [4.1146]

  [4.241619]
  + |h| {

  + if edge.previous.contains(EdgeFlags::DELETED) {

  + // When reintroducing a deleted flag, check whether

  + // the re-introduction patch knows about the alive

  + // edges around the target.

  + changes

  + .knows(edge.introduced_by.as_ref().unwrap_or(&hash), h)

  + .unwrap()

  + } else {

  + // When the edge we are re-introducing is not a

  + // deletion edge, this check isn't actually used: the

  + // only zombies in that case are from a deleted

  + // context, and these aren't detected with known

  + // patches.

  + true

  + }

  + },
• replacement in libpijul/src/apply.rs at line 176
  [4.945713]→[2.41267:41406](∅→∅)
  − Ok(

  − apply_change_to_channel(txn, channel, internal, &hash, &change, workspace)

  − .map_err(ApplyError::LocalChange)?,
  [4.945713]

  [2.41406]
  + Ok(apply_change_to_channel(

  + txn,

  + channel,

  + &mut |h| changes.knows(h, hash).unwrap(),

  + internal,

  + &hash,

  + &change,

  + workspace,
• edit in libpijul/src/apply.rs at line 185
  [2.41412]

  [4.945917]
  + .map_err(ApplyError::LocalChange)?)
• replacement in libpijul/src/apply.rs at line 239
  [4.947384]→[2.41457:41604](∅→∅)
  − apply_change_to_channel(txn, channel, internal, &hash, &change, workspace)

  − .map_err(ApplyError::LocalChange)?;
  [4.947384]

  [4.947698]
  + apply_change_to_channel(

  + txn,

  + channel,

  + &mut |h| changes.knows(h, &hash).unwrap(),

  + internal,

  + &hash,

  + &change,

  + workspace,

  + )

  + .map_err(ApplyError::LocalChange)?;
• replacement in libpijul/src/apply.rs at line 299
  [4.948456]→[2.41759:41817](∅→∅)
  − fn apply_change_to_channel<T: ChannelMutTxnT + TreeTxnT>(
  [4.948456]

  [4.948727]
  + fn apply_change_to_channel<T: ChannelMutTxnT + TreeTxnT, F: FnMut(&Hash) -> bool>(
• edit in libpijul/src/apply.rs at line 302
  [4.64811]

  [4.948774]
  + changes: &mut F,
• replacement in libpijul/src/apply.rs at line 323
  [4.949433]→[4.125802:125846](∅→∅),[4.125846]→[4.64950:65039](∅→∅),[4.65039]→[4.125932:125950](∅→∅),[4.125932]→[4.125932:125950](∅→∅)
  − Atom::NewVertex(ref n) => {

  − put_newvertex(txn, T::graph_mut(channel), change, ws, change_id, n)?

  − }
  [4.949433]

  [4.949531]
  + Atom::NewVertex(ref n) => put_newvertex(

  + txn,

  + T::graph_mut(channel),

  + changes,

  + change,

  + ws,

  + change_id,

  + n,

  + )?,
• replacement in libpijul/src/apply.rs at line 424
  [4.96399]→[4.227:321](∅→∅),[4.127224]→[4.227:321](∅→∅),[4.144461]→[4.227:321](∅→∅),[4.67381]→[4.227:321](∅→∅)
  − let n = apply_change_to_channel(txn, &mut channel, internal, &hash, &change, workspace)?;
  [4.144461]

  [4.953210]
  + let n = apply_change_to_channel(

  + txn,

  + &mut channel,

  + &mut |_| true,

  + internal,

  + &hash,

  + &change,

  + workspace,

  + )?;
• replacement in libpijul/src/apply/vertex.rs at line 6
  [4.90614]→[2.43140:43190](∅→∅)
  − pub fn put_newvertex<T: GraphMutTxnT + TreeTxnT>(
  [4.90614]

  [4.90653]
  + pub fn put_newvertex<T: GraphMutTxnT + TreeTxnT, F: FnMut(&Hash) -> bool>(
• edit in libpijul/src/apply/vertex.rs at line 9
  [4.90696]

  [4.90696]
  + changes: &mut F,
• replacement in libpijul/src/apply/vertex.rs at line 33
  [4.91421]→[4.91421:91512](∅→∅)
  − if put_up_context(txn, graph, ch, ws, up)? && n.flag.contains(EdgeFlags::FOLDER) {
  [4.91421]

  [4.91512]
  + if put_up_context(txn, graph, changes, ws, up)? && n.flag.contains(EdgeFlags::FOLDER) {
• replacement in libpijul/src/apply/vertex.rs at line 74
  [4.92874]→[2.43230:43277](∅→∅)
  − fn put_up_context<T: GraphMutTxnT + TreeTxnT>(
  [4.92874]

  [4.92910]
  + fn put_up_context<T: GraphMutTxnT + TreeTxnT, F: FnMut(&Hash) -> bool>(
• replacement in libpijul/src/apply/vertex.rs at line 77
  [4.92953]→[4.92953:92970](∅→∅)
  − ch: &Change,
  [4.92953]

  [4.92970]
  + knows: &mut F,
• replacement in libpijul/src/apply/vertex.rs at line 114
  [4.94393]→[4.94393:94436](∅→∅)
  − if !ch.knows(&introduced_by) {
  [4.94393]

  [4.94436]
  + if !knows(&introduced_by) {
• edit in libpijul/src/apply/edge.rs at line 86
  [4.98589]

  [3.855]
  + debug!("putting zombie {:?} {:?} {:?}", source, target, intro);
• edit in libpijul/src/apply/edge.rs at line 146
  [4.100159]

  [4.100159]
  + debug!("known {:?} ?", intro);