aerc/worker/types/messages.go
Simon Ser f27db33305 worker/types/worker: make ID allocation atomic
Message IDs are allocated for both messages from UI to workers and the other
way around. Hence, the global nextId variable is accessed from multiple
goroutines.

Instead, use atomic to access the global counter.
2019-05-19 11:51:22 -04:00

179 lines
2.2 KiB
Go

package types
import (
"crypto/x509"
"io"
"time"
"github.com/emersion/go-imap"
"git.sr.ht/~sircmpwn/aerc/config"
)
type WorkerMessage interface {
InResponseTo() WorkerMessage
getId() int64
setId(id int64)
}
type Message struct {
inResponseTo WorkerMessage
id int64
}
func RespondTo(msg WorkerMessage) Message {
return Message{
inResponseTo: msg,
}
}
func (m Message) InResponseTo() WorkerMessage {
return m.inResponseTo
}
func (m Message) getId() int64 {
return m.id
}
func (m Message) setId(id int64) {
m.id = id
}
// Meta-messages
type Done struct {
Message
}
type Error struct {
Message
Error error
}
type Unsupported struct {
Message
}
// Actions
type ApproveCertificate struct {
Message
Approved bool
}
type Configure struct {
Message
Config *config.AccountConfig
}
type Connect struct {
Message
}
type Disconnect struct {
Message
}
type ListDirectories struct {
Message
}
type OpenDirectory struct {
Message
Directory string
}
type FetchDirectoryContents struct {
Message
}
type FetchMessageHeaders struct {
Message
Uids imap.SeqSet
}
type FetchFullMessages struct {
Message
Uids imap.SeqSet
}
type FetchMessageBodyPart struct {
Message
Uid uint32
Part int
}
type DeleteMessages struct {
Message
Uids imap.SeqSet
}
type CopyMessages struct {
Message
Destination string
Uids imap.SeqSet
}
type AppendMessage struct {
Message
Destination string
Flags []string
Date time.Time
Reader io.Reader
Length int
}
// Messages
type CertificateApprovalRequest struct {
Message
CertPool *x509.CertPool
}
type Directory struct {
Message
Attributes []string
Name string
}
type DirectoryInfo struct {
Message
Flags []string
Name string
ReadOnly bool
Exists, Recent, Unseen int
}
type DirectoryContents struct {
Message
Uids []uint32
}
type MessageInfo struct {
Message
BodyStructure *imap.BodyStructure
Envelope *imap.Envelope
Flags []string
InternalDate time.Time
Size uint32
Uid uint32
}
type FullMessage struct {
Message
Reader io.Reader
Uid uint32
}
type MessageBodyPart struct {
Message
Reader io.Reader
Uid uint32
}
type MessagesDeleted struct {
Message
Uids []uint32
}