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"set flags" as a bayou op

This commit is contained in:
Alex 2022-07-13 11:00:35 +02:00
parent 7959adb8e9
commit a1ca6d9def
Signed by: lx
GPG Key ID: 0E496D15096376BE
4 changed files with 45 additions and 24 deletions
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7
src/imap/command/selected.rs
View File

@ -62,7 +62,12 @@ impl<'a> SelectedContext<'a> {
}
async fn expunge(self) -> Result<(Response, flow::Transition)> {
Ok((Response::bad("Not implemented")?, flow::Transition::None))
let data = self.mailbox.expunge().await?;
Ok((
Response::ok("EXPUNGE completed")?.with_body(data),
flow::Transition::None,
))
}
async fn store(

28
src/imap/mailbox_view.rs
View File

@ -169,29 +169,7 @@ impl MailboxView {
self.mailbox.del_flags(*uuid, &flags[..]).await?;
}
StoreType::Replace => {
let old_flags = &self
.known_state
.table
.get(uuid)
.ok_or(anyhow!(
"Missing message: {} (UID {}, UUID {})",
i,
uid,
uuid
))?
.1;
let to_remove = old_flags
.iter()
.filter(|x| !flags.contains(&x))
.cloned()
.collect::<Vec<_>>();
let to_add = flags
.iter()
.filter(|x| !old_flags.contains(&x))
.cloned()
.collect::<Vec<_>>();
self.mailbox.add_flags(*uuid, &to_add[..]).await?;
self.mailbox.del_flags(*uuid, &to_remove[..]).await?;
self.mailbox.set_flags(*uuid, &flags[..]).await?;
}
}
}
@ -199,6 +177,10 @@ impl MailboxView {
self.update().await
}
pub async fn expunge(&mut self) -> Result<Vec<Body>> {
unimplemented!()
}
/// Looks up state changes in the mailbox and produces a set of IMAP
/// responses describing the new state.
pub async fn fetch(

10
src/mail/mailbox.rs
View File

@ -95,6 +95,11 @@ impl Mailbox {
self.mbox.write().await.del_flags(id, flags).await
}
/// Define the new flags for this message
pub async fn set_flags<'a>(&self, id: UniqueIdent, flags: &[Flag]) -> Result<()> {
self.mbox.write().await.set_flags(id, flags).await
}
/// Insert an email into the mailbox
pub async fn append<'a>(
&self,
@ -265,6 +270,11 @@ impl MailboxInternal {
self.uid_index.push(del_flag_op).await
}
async fn set_flags(&mut self, ident: UniqueIdent, flags: &[Flag]) -> Result<()> {
let set_flag_op = self.uid_index.state().op_flag_set(ident, flags.to_vec());
self.uid_index.push(set_flag_op).await
}
async fn append(
&mut self,
mail: IMF<'_>,

24
src/mail/uidindex.rs
View File

@ -36,6 +36,7 @@ pub enum UidIndexOp {
MailDel(UniqueIdent),
FlagAdd(UniqueIdent, Vec<Flag>),
FlagDel(UniqueIdent, Vec<Flag>),
FlagSet(UniqueIdent, Vec<Flag>),
BumpUidvalidity(u32),
}
@ -60,6 +61,11 @@ impl UidIndex {
UidIndexOp::FlagDel(ident, flags)
}
#[must_use]
pub fn op_flag_set(&self, ident: UniqueIdent, flags: Vec<Flag>) -> UidIndexOp {
UidIndexOp::FlagSet(ident, flags)
}
#[must_use]
pub fn op_bump_uidvalidity(&self, count: u32) -> UidIndexOp {
UidIndexOp::BumpUidvalidity(count)
@ -162,6 +168,24 @@ impl BayouState for UidIndex {
new.idx_by_flag.remove(*uid, rm_flags);
}
}
UidIndexOp::FlagSet(ident, new_flags) => {
if let Some((uid, existing_flags)) = new.table.get_mut(ident) {
// Remove flags from the source of trust and the cache
let (keep_flags, rm_flags): (Vec<String>, Vec<String>) = existing_flags
.iter()
.cloned()
.partition(|x| new_flags.contains(x));
*existing_flags = keep_flags;
let mut to_add: Vec<Flag> = new_flags
.iter()
.filter(|f| !existing_flags.contains(f))
.cloned()
.collect();
existing_flags.append(&mut to_add);
new.idx_by_flag.remove(*uid, &rm_flags);
new.idx_by_flag.insert(*uid, &to_add);
}
}
UidIndexOp::BumpUidvalidity(count) => {
new.uidvalidity = ImapUidvalidity::new(new.uidvalidity.get() + *count)
.unwrap_or(ImapUidvalidity::new(u32::MAX).unwrap());