message: when parsing a message, don't treat absent header and empty header value the same

We now use "*string" for such header fields, for Content-* fields, as used in
the imapserver when responding to FETCH commands. We'll now return NIL for an
absent header, and "" (empty string) if the header value is empty.
This commit is contained in:
Mechiel Lukkien
2025-04-16 13:04:55 +02:00
parent 3fe765dce9
commit 07533252b3
12 changed files with 96 additions and 59 deletions

View File

@ -84,13 +84,13 @@ export interface Part {
MediaType: string // From Content-Type, upper case. E.g. "TEXT". Can be empty because content-type may be absent. In this case, the part may be treated as TEXT/PLAIN.
MediaSubType: string // From Content-Type, upper case. E.g. "PLAIN".
ContentTypeParams?: { [key: string]: string } // E.g. holds "boundary" for multipart messages. Has lower-case keys, and original case values.
ContentID: string
ContentDescription: string
ContentTransferEncoding: string // In upper case.
ContentDisposition: string
ContentMD5: string
ContentLanguage: string
ContentLocation: string
ContentID?: string | null
ContentDescription?: string | null
ContentTransferEncoding?: string | null // In upper case.
ContentDisposition?: string | null
ContentMD5?: string | null
ContentLanguage?: string | null
ContentLocation?: string | null
Envelope?: Envelope | null // Email message headers. Not for non-message parts.
Parts?: Part[] | null // Parts if this is a multipart.
Message?: Part | null // Only for message/rfc822 and message/global. This part may have a buffer as backing io.ReaderAt, because a message/global can have a non-identity content-transfer-encoding. This part has a nil parent.
@ -617,7 +617,7 @@ export const types: TypenameMap = {
"NotFilter": {"Name":"NotFilter","Docs":"","Fields":[{"Name":"Words","Docs":"","Typewords":["[]","string"]},{"Name":"From","Docs":"","Typewords":["[]","string"]},{"Name":"To","Docs":"","Typewords":["[]","string"]},{"Name":"Subject","Docs":"","Typewords":["[]","string"]},{"Name":"Attachments","Docs":"","Typewords":["AttachmentType"]},{"Name":"Labels","Docs":"","Typewords":["[]","string"]}]},
"Page": {"Name":"Page","Docs":"","Fields":[{"Name":"AnchorMessageID","Docs":"","Typewords":["int64"]},{"Name":"Count","Docs":"","Typewords":["int32"]},{"Name":"DestMessageID","Docs":"","Typewords":["int64"]}]},
"ParsedMessage": {"Name":"ParsedMessage","Docs":"","Fields":[{"Name":"ID","Docs":"","Typewords":["int64"]},{"Name":"Part","Docs":"","Typewords":["Part"]},{"Name":"Headers","Docs":"","Typewords":["{}","[]","string"]},{"Name":"ViewMode","Docs":"","Typewords":["ViewMode"]},{"Name":"Texts","Docs":"","Typewords":["[]","string"]},{"Name":"HasHTML","Docs":"","Typewords":["bool"]},{"Name":"ListReplyAddress","Docs":"","Typewords":["nullable","MessageAddress"]},{"Name":"TextPaths","Docs":"","Typewords":["[]","[]","int32"]},{"Name":"HTMLPath","Docs":"","Typewords":["[]","int32"]}]},
"Part": {"Name":"Part","Docs":"","Fields":[{"Name":"BoundaryOffset","Docs":"","Typewords":["int64"]},{"Name":"HeaderOffset","Docs":"","Typewords":["int64"]},{"Name":"BodyOffset","Docs":"","Typewords":["int64"]},{"Name":"EndOffset","Docs":"","Typewords":["int64"]},{"Name":"RawLineCount","Docs":"","Typewords":["int64"]},{"Name":"DecodedSize","Docs":"","Typewords":["int64"]},{"Name":"MediaType","Docs":"","Typewords":["string"]},{"Name":"MediaSubType","Docs":"","Typewords":["string"]},{"Name":"ContentTypeParams","Docs":"","Typewords":["{}","string"]},{"Name":"ContentID","Docs":"","Typewords":["string"]},{"Name":"ContentDescription","Docs":"","Typewords":["string"]},{"Name":"ContentTransferEncoding","Docs":"","Typewords":["string"]},{"Name":"ContentDisposition","Docs":"","Typewords":["string"]},{"Name":"ContentMD5","Docs":"","Typewords":["string"]},{"Name":"ContentLanguage","Docs":"","Typewords":["string"]},{"Name":"ContentLocation","Docs":"","Typewords":["string"]},{"Name":"Envelope","Docs":"","Typewords":["nullable","Envelope"]},{"Name":"Parts","Docs":"","Typewords":["[]","Part"]},{"Name":"Message","Docs":"","Typewords":["nullable","Part"]}]},
"Part": {"Name":"Part","Docs":"","Fields":[{"Name":"BoundaryOffset","Docs":"","Typewords":["int64"]},{"Name":"HeaderOffset","Docs":"","Typewords":["int64"]},{"Name":"BodyOffset","Docs":"","Typewords":["int64"]},{"Name":"EndOffset","Docs":"","Typewords":["int64"]},{"Name":"RawLineCount","Docs":"","Typewords":["int64"]},{"Name":"DecodedSize","Docs":"","Typewords":["int64"]},{"Name":"MediaType","Docs":"","Typewords":["string"]},{"Name":"MediaSubType","Docs":"","Typewords":["string"]},{"Name":"ContentTypeParams","Docs":"","Typewords":["{}","string"]},{"Name":"ContentID","Docs":"","Typewords":["nullable","string"]},{"Name":"ContentDescription","Docs":"","Typewords":["nullable","string"]},{"Name":"ContentTransferEncoding","Docs":"","Typewords":["nullable","string"]},{"Name":"ContentDisposition","Docs":"","Typewords":["nullable","string"]},{"Name":"ContentMD5","Docs":"","Typewords":["nullable","string"]},{"Name":"ContentLanguage","Docs":"","Typewords":["nullable","string"]},{"Name":"ContentLocation","Docs":"","Typewords":["nullable","string"]},{"Name":"Envelope","Docs":"","Typewords":["nullable","Envelope"]},{"Name":"Parts","Docs":"","Typewords":["[]","Part"]},{"Name":"Message","Docs":"","Typewords":["nullable","Part"]}]},
"Envelope": {"Name":"Envelope","Docs":"","Fields":[{"Name":"Date","Docs":"","Typewords":["timestamp"]},{"Name":"Subject","Docs":"","Typewords":["string"]},{"Name":"From","Docs":"","Typewords":["[]","Address"]},{"Name":"Sender","Docs":"","Typewords":["[]","Address"]},{"Name":"ReplyTo","Docs":"","Typewords":["[]","Address"]},{"Name":"To","Docs":"","Typewords":["[]","Address"]},{"Name":"CC","Docs":"","Typewords":["[]","Address"]},{"Name":"BCC","Docs":"","Typewords":["[]","Address"]},{"Name":"InReplyTo","Docs":"","Typewords":["string"]},{"Name":"MessageID","Docs":"","Typewords":["string"]}]},
"Address": {"Name":"Address","Docs":"","Fields":[{"Name":"Name","Docs":"","Typewords":["string"]},{"Name":"User","Docs":"","Typewords":["string"]},{"Name":"Host","Docs":"","Typewords":["string"]}]},
"MessageAddress": {"Name":"MessageAddress","Docs":"","Fields":[{"Name":"Name","Docs":"","Typewords":["string"]},{"Name":"User","Docs":"","Typewords":["string"]},{"Name":"Domain","Docs":"","Typewords":["Domain"]}]},