cargo fmt

3 files changed, 130 insertions, 73 deletions

diff --git a/src/imap/command/anonymous.rs b/src/imap/command/anonymous.rs
index 7a5e514..c1b800e 100644
--- a/src/imap/command/anonymous.rs
+++ b/src/imap/command/anonymous.rs
@@ -1,5 +1,4 @@
-
-use anyhow::{Result, Error};
+use anyhow::{Error, Result};
 use boitalettres::proto::Response;
 use imap_codec::types::command::CommandBody;
 use imap_codec::types::core::AString;
@@ -14,9 +13,13 @@ pub async fn dispatch<'a>(ctx: InnerContext<'a>) -> Result<(Response, flow::Tran
     match &ctx.req.body {
         CommandBody::Capability => capability(ctx).await,
         CommandBody::Login { username, password } => login(ctx, username, password).await,
-        _ => Status::no(Some(ctx.req.tag.clone()), None, "This command is not available in the ANONYMOUS state.")
-            .map(|s| (vec![ImapRes::Status(s)], flow::Transition::No))
-            .map_err(Error::msg),
+        _ => Status::no(
+            Some(ctx.req.tag.clone()),
+            None,
+            "This command is not available in the ANONYMOUS state.",
+        )
+        .map(|s| (vec![ImapRes::Status(s)], flow::Transition::No))
+        .map_err(Error::msg),
     }
 }
 
@@ -28,23 +31,33 @@ async fn capability<'a>(ctx: InnerContext<'a>) -> Result<(Response, flow::Transi
         ImapRes::Data(Data::Capability(capabilities)),
         ImapRes::Status(
             Status::ok(Some(ctx.req.tag.clone()), None, "Server capabilities")
-            .map_err(Error::msg)?,
-            ),
+                .map_err(Error::msg)?,
+        ),
     ];
     Ok((res, flow::Transition::No))
 }
 
-async fn login<'a>(ctx: InnerContext<'a>, username: &AString, password: &AString) -> Result<(Response, flow::Transition)> {
-    let (u, p) = (String::try_from(username.clone())?, String::try_from(password.clone())?);
+async fn login<'a>(
+    ctx: InnerContext<'a>,
+    username: &AString,
+    password: &AString,
+) -> Result<(Response, flow::Transition)> {
+    let (u, p) = (
+        String::try_from(username.clone())?,
+        String::try_from(password.clone())?,
+    );
     tracing::info!(user = %u, "command.login");
 
     let creds = match ctx.login.login(&u, &p).await {
         Err(e) => {
             tracing::debug!(error=%e, "authentication failed");
-            return Ok((vec![ImapRes::Status(
+            return Ok((
+                vec![ImapRes::Status(
                     Status::no(Some(ctx.req.tag.clone()), None, "Authentication failed")
-                    .map_err(Error::msg)?,
-                    )], flow::Transition::No));
+                        .map_err(Error::msg)?,
+                )],
+                flow::Transition::No,
+            ));
         }
         Ok(c) => c,
     };
@@ -56,10 +69,13 @@ async fn login<'a>(ctx: InnerContext<'a>, username: &AString, password: &AString
     let tr = flow::Transition::Authenticate(user);
 
     tracing::info!(username=%u, "connected");
-    Ok((vec![
-       //@FIXME we could send a capability status here too
-       ImapRes::Status(
-           Status::ok(Some(ctx.req.tag.clone()), None, "completed").map_err(Error::msg)?,
-           ),
-    ], tr))
+    Ok((
+        vec![
+            //@FIXME we could send a capability status here too
+            ImapRes::Status(
+                Status::ok(Some(ctx.req.tag.clone()), None, "completed").map_err(Error::msg)?,
+            ),
+        ],
+        tr,
+    ))
 }
diff --git a/src/imap/command/authenticated.rs b/src/imap/command/authenticated.rs
index b4c4432..fca15fc 100644
--- a/src/imap/command/authenticated.rs
+++ b/src/imap/command/authenticated.rs
@@ -1,5 +1,4 @@
-
-use anyhow::{Result, Error, anyhow};
+use anyhow::{anyhow, Error, Result};
 use boitalettres::proto::Response;
 use imap_codec::types::command::CommandBody;
 use imap_codec::types::core::Tag;
@@ -7,16 +6,29 @@ use imap_codec::types::mailbox::{ListMailbox, Mailbox as MailboxCodec};
 use imap_codec::types::response::{Code, Data, Response as ImapRes, Status};
 
 use crate::imap::command::anonymous;
-use crate::imap::session::InnerContext;
 use crate::imap::flow;
+use crate::imap::session::InnerContext;
 use crate::mailbox::Mailbox;
 
-pub async fn dispatch<'a>(inner: InnerContext<'a>, user: &'a flow::User) -> Result<(Response, flow::Transition)> {
-    let ctx = StateContext { user, tag: &inner.req.tag, inner };
+pub async fn dispatch<'a>(
+    inner: InnerContext<'a>,
+    user: &'a flow::User,
+) -> Result<(Response, flow::Transition)> {
+    let ctx = StateContext {
+        user,
+        tag: &inner.req.tag,
+        inner,
+    };
 
     match &ctx.inner.req.body {
-        CommandBody::Lsub { reference, mailbox_wildcard, } => ctx.lsub(reference, mailbox_wildcard).await,
-        CommandBody::List { reference, mailbox_wildcard, } => ctx.list(reference, mailbox_wildcard).await,
+        CommandBody::Lsub {
+            reference,
+            mailbox_wildcard,
+        } => ctx.lsub(reference, mailbox_wildcard).await,
+        CommandBody::List {
+            reference,
+            mailbox_wildcard,
+        } => ctx.list(reference, mailbox_wildcard).await,
         CommandBody::Select { mailbox } => ctx.select(mailbox).await,
         _ => anonymous::dispatch(ctx.inner).await,
     }
@@ -24,7 +36,6 @@ pub async fn dispatch<'a>(inner: InnerContext<'a>, user: &'a flow::User) -> Resu
 
 // --- PRIVATE ---
 
-
 struct StateContext<'a> {
     inner: InnerContext<'a>,
     user: &'a flow::User,
@@ -36,45 +47,50 @@ impl<'a> StateContext<'a> {
         &self,
         reference: &MailboxCodec,
         mailbox_wildcard: &ListMailbox,
-        ) -> Result<(Response, flow::Transition)> {
-        Ok((vec![ImapRes::Status(
+    ) -> Result<(Response, flow::Transition)> {
+        Ok((
+            vec![ImapRes::Status(
                 Status::bad(Some(self.tag.clone()), None, "Not implemented").map_err(Error::msg)?,
-                )], flow::Transition::No))
+            )],
+            flow::Transition::No,
+        ))
     }
 
     async fn list(
         &self,
         reference: &MailboxCodec,
         mailbox_wildcard: &ListMailbox,
-        ) -> Result<(Response, flow::Transition)> {
-        Ok((vec![
-           ImapRes::Status(Status::bad(Some(self.tag.clone()), None, "Not implemented").map_err(Error::msg)?),
-        ], flow::Transition::No))
+    ) -> Result<(Response, flow::Transition)> {
+        Ok((
+            vec![ImapRes::Status(
+                Status::bad(Some(self.tag.clone()), None, "Not implemented").map_err(Error::msg)?,
+            )],
+            flow::Transition::No,
+        ))
     }
 
     /*
-     * TRACE BEGIN ---
+    * TRACE BEGIN ---
 
 
-     Example:    C: A142 SELECT INBOX
-     S: * 172 EXISTS
-     S: * 1 RECENT
-     S: * OK [UNSEEN 12] Message 12 is first unseen
-     S: * OK [UIDVALIDITY 3857529045] UIDs valid
-     S: * OK [UIDNEXT 4392] Predicted next UID
-     S: * FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
-     S: * OK [PERMANENTFLAGS (\Deleted \Seen \*)] Limited
-     S: A142 OK [READ-WRITE] SELECT completed
+    Example:    C: A142 SELECT INBOX
+    S: * 172 EXISTS
+    S: * 1 RECENT
+    S: * OK [UNSEEN 12] Message 12 is first unseen
+    S: * OK [UIDVALIDITY 3857529045] UIDs valid
+    S: * OK [UIDNEXT 4392] Predicted next UID
+    S: * FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
+    S: * OK [PERMANENTFLAGS (\Deleted \Seen \*)] Limited
+    S: A142 OK [READ-WRITE] SELECT completed
 
-     * TRACE END ---
-     */
+    * TRACE END ---
+    */
     async fn select(&self, mailbox: &MailboxCodec) -> Result<(Response, flow::Transition)> {
         let name = String::try_from(mailbox.clone())?;
 
         let mut mb = Mailbox::new(&self.user.creds, name.clone())?;
         tracing::info!(username=%self.user.name, mailbox=%name, "mailbox.selected");
 
-        
         let sum = mb.summary().await?;
         tracing::trace!(summary=%sum, "mailbox.summary");
 
@@ -82,21 +98,34 @@ impl<'a> StateContext<'a> {
 
         let tr = flow::Transition::Select(mb);
 
-        let r_unseen = Status::ok(None, Some(Code::Unseen(std::num::NonZeroU32::new(1).ok_or(anyhow!("Invalid message identifier"))?)), "First unseen UID").map_err(Error::msg)?;
+        let r_unseen = Status::ok(
+            None,
+            Some(Code::Unseen(
+                std::num::NonZeroU32::new(1).ok_or(anyhow!("Invalid message identifier"))?,
+            )),
+            "First unseen UID",
+        )
+        .map_err(Error::msg)?;
         //let r_permanentflags = Status::ok(None, Some(Code::
 
-        Ok((vec![
-           ImapRes::Data(Data::Exists(0)),
-           ImapRes::Data(Data::Recent(0)),
-           ImapRes::Data(Data::Flags(vec![])),
-           /*ImapRes::Status(),
-             ImapRes::Status(),
-             ImapRes::Status(),*/
-           ImapRes::Status(Status::ok(
-               Some(self.tag.clone()),
-               Some(Code::ReadWrite),
-               "Select completed",
-               ).map_err(Error::msg)?),
-        ], tr))
+        Ok((
+            vec![
+                ImapRes::Data(Data::Exists(0)),
+                ImapRes::Data(Data::Recent(0)),
+                ImapRes::Data(Data::Flags(vec![])),
+                /*ImapRes::Status(),
+                ImapRes::Status(),
+                ImapRes::Status(),*/
+                ImapRes::Status(
+                    Status::ok(
+                        Some(self.tag.clone()),
+                        Some(Code::ReadWrite),
+                        "Select completed",
+                    )
+                    .map_err(Error::msg)?,
+                ),
+            ],
+            tr,
+        ))
     }
 }
diff --git a/src/imap/command/selected.rs b/src/imap/command/selected.rs
index a068fab..fb6a75d 100644
--- a/src/imap/command/selected.rs
+++ b/src/imap/command/selected.rs
@@ -1,5 +1,4 @@
-
-use anyhow::{Result, Error};
+use anyhow::{Error, Result};
 use boitalettres::proto::Response;
 use imap_codec::types::command::CommandBody;
 use imap_codec::types::core::Tag;
@@ -8,21 +7,32 @@ use imap_codec::types::response::{Response as ImapRes, Status};
 use imap_codec::types::sequence::SequenceSet;
 
 use crate::imap::command::authenticated;
-use crate::imap::session::InnerContext;
 use crate::imap::flow;
+use crate::imap::session::InnerContext;
 use crate::mailbox::Mailbox;
 
-
-pub async fn dispatch<'a>(inner: InnerContext<'a>, user: &'a flow::User, mailbox: &'a Mailbox) -> Result<(Response, flow::Transition)> {
-    let ctx = StateContext { tag: &inner.req.tag, inner, user, mailbox };
+pub async fn dispatch<'a>(
+    inner: InnerContext<'a>,
+    user: &'a flow::User,
+    mailbox: &'a Mailbox,
+) -> Result<(Response, flow::Transition)> {
+    let ctx = StateContext {
+        tag: &inner.req.tag,
+        inner,
+        user,
+        mailbox,
+    };
 
     match &ctx.inner.req.body {
-        CommandBody::Fetch { sequence_set, attributes, uid, } => ctx.fetch(sequence_set, attributes, uid).await,
+        CommandBody::Fetch {
+            sequence_set,
+            attributes,
+            uid,
+        } => ctx.fetch(sequence_set, attributes, uid).await,
         _ => authenticated::dispatch(ctx.inner, user).await,
     }
 }
 
-
 // --- PRIVATE ---
 
 struct StateContext<'a> {
@@ -32,16 +42,18 @@ struct StateContext<'a> {
     tag: &'a Tag,
 }
 
-
 impl<'a> StateContext<'a> {
     pub async fn fetch(
         &self,
         sequence_set: &SequenceSet,
         attributes: &MacroOrFetchAttributes,
         uid: &bool,
-        ) -> Result<(Response, flow::Transition)> {
-        Ok((vec![
-           ImapRes::Status(Status::bad(Some(self.tag.clone()), None, "Not implemented").map_err(Error::msg)?),
-        ], flow::Transition::No))
+    ) -> Result<(Response, flow::Transition)> {
+        Ok((
+            vec![ImapRes::Status(
+                Status::bad(Some(self.tag.clone()), None, "Not implemented").map_err(Error::msg)?,
+            )],
+            flow::Transition::No,
+        ))
     }
 }