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Other: Add SMTP debug dump to disk

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This commit is contained in:
James Houlahan
2022-12-14 10:56:54 +01:00
parent 7a814faed2
commit f551732a17
3 changed files with 60 additions and 0 deletions
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3
internal/user/smtp.go
View File

@ -66,6 +66,9 @@ func (user *User) sendMail(authID string, from string, to []string, r io.Reader)
return fmt.Errorf("failed to read message: %w", err)
}
// If running a QA build, dump to disk.
debugDumpToDisk(b)
// Compute the hash of the message (to match it against SMTP messages).
hash, err := getMessageHash(b)
if err != nil {

35
internal/user/smtp_debug.go Normal file
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@ -0,0 +1,35 @@
// Copyright (c) 2022 Proton AG
//
// This file is part of Proton Mail Bridge.
//
// Proton Mail Bridge is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Proton Mail Bridge is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
//go:build build_qa
package user
import (
"os"
"time"
)
func debugDumpToDisk(b []byte) {
if os.Getenv("BRIDGE_SMTP_DEBUG") == "" {
return
}
if err := os.WriteFile(time.Now().Format(time.RFC3339Nano)+"_smtp_debug.eml", b, 0600); err != nil {
panic(err)
}
}

22
internal/user/smtp_default.go Normal file
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@ -0,0 +1,22 @@
// Copyright (c) 2022 Proton AG
//
// This file is part of Proton Mail Bridge.
//
// Proton Mail Bridge is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Proton Mail Bridge is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
//go:build !build_qa
package user
func debugDumpToDisk(b []byte) {}