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inbuxa-server/crates/jmap/src/changes/get.rs
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Scheduled reports and the weekly digest
An administrator picks sections, a schedule (daily, weekly or monthly,
at a time in a time zone) and recipients, who must be accounts on this
server. Every node looks for due reports once a minute; a run is claimed
with the task lock, keyed by report and due time, and recorded on the
report, so it goes once. The report is built from what the server
already keeps: mail flow, the queue, spoofing from received DMARC
reports, TLS failures, deliverability findings and what changed since
the last run, security counters, people near their quota, and expiring
certificates. It is mailed as text and HTML with optional CSV
attachments, DKIM-signed; a sender domain without a key fails the run
with that reason instead of sending unsigned.

The weekly digest is a built-in report on every server, on by default:
every section, Mondays 07:00 UTC, to the system administrators. It can
be changed or turned off, not deleted. A tenant administrator makes and
sees only their own tenant's reports, which leave out server-wide
sections.

New: inbuxa:ScheduledReport and inbuxa:ScheduledReportSettings, the
sysScheduledReportGet and sysScheduledReportUpdate permissions (granted
once to existing administrator roles), privacy catalog entries, and a
system test. Spec: inbuxa-drafts specs/scheduled-reports.md.
2026-10-06 14:41:28 -07:00

466 lines
18 KiB
Rust

/*
* SPDX-FileCopyrightText: 2020 Stalwart Labs LLC <[email protected]>
*
* SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-SEL
*
* Modified by Coffey Labs in 2026 for INBUXA.
*/
use crate::{api::auth::JmapAuthorization, changes::state::JmapCacheState};
use common::{Server, auth::AccessToken};
use email::cache::{MessageCacheFetch, email::MessageCacheAccess, mailbox::MailboxCacheAccess};
use groupware::cache::GroupwareCache;
use jmap_proto::{
method::changes::{ChangesRequest, ChangesResponse},
object::{JmapObject, NullObject, mailbox::MailboxProperty},
request::method::MethodObject,
response::{ChangesResponseMethod, ResponseMethod},
types::state::State,
};
use std::future::Future;
use store::{
query::log::{Change, Query},
roaring::RoaringBitmap,
};
use trc::AddContext;
use types::{
acl::Acl,
collection::{Collection, SyncCollection},
};
pub trait ChangesLookup: Sync + Send {
fn changes(
&self,
request: ChangesRequest,
object: MethodObject,
access_token: &AccessToken,
) -> impl Future<Output = trc::Result<IntermediateChangesResponse>> + Send;
}
pub struct IntermediateChangesResponse {
pub response: ChangesResponse<NullObject>,
pub object: MethodObject,
pub only_container_changes: bool,
}
impl ChangesLookup for Server {
async fn changes(
&self,
request: ChangesRequest,
object: MethodObject,
access_token: &AccessToken,
) -> trc::Result<IntermediateChangesResponse> {
// Map collection and validate ACLs
let (collection, is_container) = match object {
MethodObject::Email => {
access_token.assert_has_access(request.account_id, Collection::Email)?;
(SyncCollection::Email, false)
}
MethodObject::Mailbox => {
access_token.assert_has_access(request.account_id, Collection::Mailbox)?;
(SyncCollection::Email, true)
}
MethodObject::Thread => {
access_token.assert_has_access(request.account_id, Collection::Email)?;
(SyncCollection::Thread, true)
}
MethodObject::Identity => {
access_token.assert_is_member(request.account_id)?;
(SyncCollection::Identity, false)
}
MethodObject::EmailSubmission => {
access_token.assert_is_member(request.account_id)?;
(SyncCollection::EmailSubmission, false)
}
MethodObject::AddressBook => {
access_token.assert_has_access(request.account_id, Collection::AddressBook)?;
(SyncCollection::AddressBook, true)
}
MethodObject::ContactCard => {
access_token.assert_has_access(request.account_id, Collection::ContactCard)?;
(SyncCollection::AddressBook, false)
}
MethodObject::FileNode => {
access_token.assert_has_access(request.account_id, Collection::FileNode)?;
(SyncCollection::FileNode, false)
}
MethodObject::Calendar => {
access_token.assert_has_access(request.account_id, Collection::Calendar)?;
(SyncCollection::Calendar, true)
}
MethodObject::CalendarEvent => {
access_token.assert_has_access(request.account_id, Collection::CalendarEvent)?;
(SyncCollection::Calendar, false)
}
MethodObject::CalendarEventNotification => {
access_token.assert_is_member(request.account_id)?;
(SyncCollection::CalendarEventNotification, false)
}
MethodObject::ShareNotification => {
access_token.assert_is_member(request.account_id)?;
(SyncCollection::ShareNotification, false)
}
_ => {
return Err(trc::JmapEvent::CannotCalculateChanges.into_err());
}
};
let max_changes = std::cmp::min(
request
.max_changes
.filter(|n| *n != 0)
.unwrap_or(usize::MAX),
self.core.jmap.changes_max_results,
);
let mut response: ChangesResponse<NullObject> = ChangesResponse {
account_id: request.account_id,
old_state: request.since_state.clone(),
new_state: State::Initial,
has_more_changes: false,
created: vec![],
updated: vec![],
destroyed: vec![],
updated_properties: None,
};
let account_id = request.account_id.document_id();
let allowed_ids: Option<RoaringBitmap> = if access_token.is_member(account_id) {
None
} else {
Some(match object {
MethodObject::Email => self
.get_cached_messages(account_id)
.await?
.shared_messages(access_token, Acl::ReadItems),
MethodObject::Mailbox => self
.get_cached_messages(account_id)
.await?
.shared_mailboxes(access_token, Acl::Read),
MethodObject::Thread => {
let cache = self.get_cached_messages(account_id).await?;
let shared = cache.shared_messages(access_token, Acl::ReadItems);
let mut threads = RoaringBitmap::new();
for item in &cache.emails.items {
if shared.contains(item.document_id) {
threads.insert(item.thread_id);
}
}
threads
}
MethodObject::AddressBook => self
.fetch_dav_resources(
access_token.account_id(),
account_id,
SyncCollection::AddressBook,
)
.await?
.shared_containers(access_token, [Acl::Read, Acl::ReadItems], true),
MethodObject::ContactCard => self
.fetch_dav_resources(
access_token.account_id(),
account_id,
SyncCollection::AddressBook,
)
.await?
.shared_items(access_token, [Acl::ReadItems], true),
MethodObject::Calendar => self
.fetch_dav_resources(
access_token.account_id(),
account_id,
SyncCollection::Calendar,
)
.await?
.shared_containers(access_token, [Acl::Read, Acl::ReadItems], true),
MethodObject::CalendarEvent => self
.fetch_dav_resources(
access_token.account_id(),
account_id,
SyncCollection::Calendar,
)
.await?
.shared_items(access_token, [Acl::ReadItems], true),
MethodObject::FileNode => self
.fetch_dav_resources(
access_token.account_id(),
account_id,
SyncCollection::FileNode,
)
.await?
.shared_documents(access_token, [Acl::Read, Acl::ReadItems], true),
_ => RoaringBitmap::new(),
})
};
let (items_sent, changelog) = match &request.since_state {
State::Initial => {
let changelog = self
.store()
.changes(account_id, collection.into(), Query::All)
.await?;
if changelog.changes.is_empty() && changelog.from_change_id == 0 {
return Ok(IntermediateChangesResponse {
response,
object,
only_container_changes: false,
});
}
(0, changelog)
}
State::Exact(change_id) => {
let last_state = match collection {
SyncCollection::Calendar | SyncCollection::AddressBook => self
.fetch_dav_resources(access_token.account_id(), account_id, collection)
.await
.caused_by(trc::location!())?
.get_state(is_container)
.into(),
SyncCollection::Email => self
.get_cached_messages(account_id)
.await?
.get_state(is_container)
.into(),
_ => None,
};
if let Some(last_state) = last_state {
response.new_state = last_state;
if response.new_state == State::Exact(*change_id) {
return Ok(IntermediateChangesResponse {
response,
object,
only_container_changes: false,
});
}
}
(
0,
self.store()
.changes(account_id, collection.into(), Query::Since(*change_id))
.await?,
)
}
State::Intermediate(intermediate_state) => {
let changelog = self
.store()
.changes(
account_id,
collection.into(),
Query::RangeInclusive(intermediate_state.from_id, intermediate_state.to_id),
)
.await?;
if (is_container
&& intermediate_state.items_sent >= changelog.total_container_changes())
|| (!is_container
&& intermediate_state.items_sent >= changelog.total_item_changes())
{
(
0,
self.store()
.changes(
account_id,
collection.into(),
Query::Since(intermediate_state.to_id),
)
.await?,
)
} else {
(intermediate_state.items_sent, changelog)
}
}
};
if (changelog.is_truncated || changelog.from_change_id == 0)
&& request.since_state != State::Initial
{
return Err(trc::JmapEvent::CannotCalculateChanges.into_err().details(
if changelog.is_truncated {
"Change log is truncated"
} else {
"Since state is invalid"
},
));
}
let mut changes = changelog
.changes
.into_iter()
.filter(|change| {
(is_container && change.is_container_change())
|| (!is_container && change.is_item_change())
})
.filter(|change| {
allowed_ids.as_ref().is_none_or(|allowed| {
let id = if is_container {
change.container_id()
} else {
change.item_id()
};
id.is_some_and(|id| allowed.contains(id as u32))
})
})
.skip(items_sent)
.peekable();
let mut items_changed = false;
for change in (&mut changes).take(max_changes) {
match change {
Change::InsertContainer(item) | Change::InsertItem(item) => {
response.created.push(item.into());
}
Change::UpdateContainer(item) | Change::UpdateItem(item) => {
response.updated.push(item.into());
items_changed = true;
}
Change::DeleteContainer(item) | Change::DeleteItem(item) => {
response.destroyed.push(item.into());
}
Change::UpdateContainerProperty(item) => {
response.updated.push(item.into());
}
};
}
let change_id = (if is_container {
changelog.container_change_id
} else {
changelog.item_change_id
})
.unwrap_or(changelog.to_change_id);
response.has_more_changes = changes.peek().is_some();
if response.has_more_changes {
response.new_state = State::new_intermediate(
changelog.from_change_id,
change_id,
items_sent + max_changes,
);
} else if response.new_state == State::Initial {
response.new_state = State::new_exact(change_id)
}
Ok(IntermediateChangesResponse {
only_container_changes: is_container && !response.updated.is_empty() && !items_changed,
response,
object,
})
}
}
impl IntermediateChangesResponse {
pub fn into_method_response(self) -> ResponseMethod<'static> {
ResponseMethod::Changes(match self.object {
MethodObject::Email => ChangesResponseMethod::Email(transmute_response(self.response)),
MethodObject::Mailbox => {
let mut response = transmute_response(self.response);
if self.only_container_changes {
response.updated_properties = vec![
MailboxProperty::TotalEmails.into(),
MailboxProperty::UnreadEmails.into(),
MailboxProperty::TotalThreads.into(),
MailboxProperty::UnreadThreads.into(),
]
.into();
}
ChangesResponseMethod::Mailbox(response)
}
MethodObject::Thread => {
ChangesResponseMethod::Thread(transmute_response(self.response))
}
MethodObject::Identity => {
ChangesResponseMethod::Identity(transmute_response(self.response))
}
MethodObject::EmailSubmission => {
ChangesResponseMethod::EmailSubmission(transmute_response(self.response))
}
MethodObject::AddressBook => {
ChangesResponseMethod::AddressBook(transmute_response(self.response))
}
MethodObject::ContactCard => {
ChangesResponseMethod::ContactCard(transmute_response(self.response))
}
MethodObject::FileNode => {
ChangesResponseMethod::FileNode(transmute_response(self.response))
}
MethodObject::Calendar => {
ChangesResponseMethod::Calendar(transmute_response(self.response))
}
MethodObject::CalendarEvent => {
ChangesResponseMethod::CalendarEvent(transmute_response(self.response))
}
MethodObject::CalendarEventNotification => {
ChangesResponseMethod::CalendarEventNotification(transmute_response(self.response))
}
MethodObject::ShareNotification => {
ChangesResponseMethod::ShareNotification(transmute_response(self.response))
}
MethodObject::ParticipantIdentity
| MethodObject::Core
| MethodObject::Blob
| MethodObject::PushSubscription
| MethodObject::SearchSnippet
| MethodObject::VacationResponse
| MethodObject::SieveScript
| MethodObject::Principal
| MethodObject::Quota
| MethodObject::MaskedEmail
| MethodObject::DeletedAccount
| MethodObject::AiLimits
| MethodObject::LogSettings
| MethodObject::DlpSettings
| MethodObject::DataInventory
| MethodObject::InventorySnapshot
| MethodObject::Explanation
| MethodObject::AuditEvent
| MethodObject::AuditSettings
| MethodObject::AuditExport
| MethodObject::AuditVerification
| MethodObject::AccountLock
| MethodObject::LegalHold
| MethodObject::HoldExport
| MethodObject::MailRule
| MethodObject::SecurityAcceptance
| MethodObject::DeliverabilityReport
| MethodObject::DeliverabilitySettings
| MethodObject::ScheduledReport
| MethodObject::ScheduledReportSettings
| MethodObject::Journal
| MethodObject::JournalEntry
| MethodObject::JournalExport
| MethodObject::JournalVerification
| MethodObject::HeldMessage
| MethodObject::ProtocolPolicy
| MethodObject::TenantProtocolPolicy
| MethodObject::SharingPolicy
| MethodObject::Registry(_) => unreachable!(),
})
}
}
fn transmute_response<T: JmapObject>(
response: ChangesResponse<NullObject>,
) -> Box<ChangesResponse<T>> {
Box::new(ChangesResponse {
account_id: response.account_id,
old_state: response.old_state,
new_state: response.new_state,
has_more_changes: response.has_more_changes,
created: response.created,
updated: response.updated,
destroyed: response.destroyed,
updated_properties: None,
})
}