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update to latest bstore (with support for an index on a []string: Message.DKIMDomains), and cyclic data types (to be used for Message.Part soon); also adds a context.Context to database operations.

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This commit is contained in:
Mechiel Lukkien
2023-05-22 14:40:36 +02:00
parent f6ed860ccb
commit e81930ba20
58 changed files with 1970 additions and 1035 deletions
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12
mox-/lifecycle.go
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@ -152,14 +152,15 @@ func Listen(network, addr string) (net.Listener, error) {
}
// Shutdown is canceled when a graceful shutdown is initiated. SMTP, IMAP, periodic
// processes should check this before starting a new operation. If true, the
// operation should be aborted, and new connections should receive a message that
// the service is currently not available.
// processes should check this before starting a new operation. If this context is
// canaceled, the operation should not be started, and new connections/commands should
// receive a message that the service is currently not available.
var Shutdown context.Context
var ShutdownCancel func()
// Context should be used as parent by all operations. It is canceled when mox is
// shutdown, aborting all pending operations.
// This context should be used as parent by most operations. It is canceled 1
// second after graceful shutdown was initiated with the cancelation of the
// Shutdown context. This should abort active operations.
//
// Operations typically have context timeouts, 30s for single i/o like DNS queries,
// and 1 minute for operations with more back and forth. These are set through a
@ -167,6 +168,7 @@ var ShutdownCancel func()
// when shutting down.
//
// HTTP servers don't get graceful shutdown, their connections are just aborted.
// todo: should shut down http connections as well, and shut down the listener and/or return 503 for new requests.
var Context context.Context
var ContextCancel func()