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unselect implemented rfc3691

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This commit is contained in:
Quentin 2024-01-03 09:21:46 +01:00
parent b9a0c1e6ec
commit 7ebc708aca
Signed by: quentin
GPG key ID: E9602264D639FF68
3 changed files with 25 additions and 6 deletions
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7
src/imap/command/anystate.rs
View file

@ -6,8 +6,11 @@ use crate::imap::flow;
use crate::imap::response::Response;
pub(crate) fn capability(tag: Tag<'static>) -> Result<(Response<'static>, flow::Transition)> {
let capabilities: NonEmptyVec<Capability> =
(vec![Capability::Imap4Rev1, Capability::Idle]).try_into()?;
let capabilities: NonEmptyVec<Capability> = (vec![
Capability::Imap4Rev1,
Capability::try_from("UNSELECT").unwrap(),
])
.try_into()?;
let res = Response::build()
.tag(tag)
.message("Server capabilities")

11
src/imap/command/examined.rs
View file

@ -28,7 +28,7 @@ pub async fn dispatch(ctx: ExaminedContext<'_>) -> Result<(Response<'static>, fl
// Specific to the EXAMINE state (specialization of the SELECTED state)
// ~3 commands -> close, fetch, search + NOOP
CommandBody::Close => ctx.close().await,
CommandBody::Close => ctx.close("CLOSE").await,
CommandBody::Fetch {
sequence_set,
macro_or_item_names,
@ -44,10 +44,13 @@ pub async fn dispatch(ctx: ExaminedContext<'_>) -> Result<(Response<'static>, fl
Response::build()
.to_req(ctx.req)
.message("Forbidden command: can't write in read-only mode (EXAMINE)")
.bad()?,
.no()?,
flow::Transition::None,
)),
// UNSELECT extension (rfc3691)
CommandBody::Unselect => ctx.close("UNSELECT").await,
// In examined mode, we fallback to authenticated when needed
_ => {
authenticated::dispatch(authenticated::AuthenticatedContext {
@ -64,11 +67,11 @@ pub async fn dispatch(ctx: ExaminedContext<'_>) -> Result<(Response<'static>, fl
impl<'a> ExaminedContext<'a> {
/// CLOSE in examined state is not the same as in selected state
/// (in selected state it also does an EXPUNGE, here it doesn't)
async fn close(self) -> Result<(Response<'static>, flow::Transition)> {
async fn close(self, kind: &str) -> Result<(Response<'static>, flow::Transition)> {
Ok((
Response::build()
.to_req(self.req)
.message("CLOSE completed")
.message(format!("{} completed", kind))
.ok()?,
flow::Transition::Unselect,
))

13
src/imap/command/selected.rs
View file

@ -59,6 +59,9 @@ pub async fn dispatch<'a>(
uid,
} => ctx.copy(sequence_set, mailbox, uid).await,
// UNSELECT extension (rfc3691)
CommandBody::Unselect => ctx.unselect().await,
// In selected mode, we fallback to authenticated when needed
_ => {
authenticated::dispatch(authenticated::AuthenticatedContext {
@ -84,6 +87,16 @@ impl<'a> SelectedContext<'a> {
))
}
async fn unselect(self) -> Result<(Response<'static>, flow::Transition)> {
Ok((
Response::build()
.to_req(self.req)
.message("UNSELECT completed")
.ok()?,
flow::Transition::Unselect,
))
}
pub async fn fetch(
self,
sequence_set: &SequenceSet,