doveadm-mail-save.c revision e617d6e7db43c176502ac02b65d2dcb4d27103de
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen/* Copyright (c) 2015 Dovecot authors, see the included COPYING file */
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen#include "lib.h"
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen#include "istream.h"
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen#include "mail-storage.h"
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen#include "doveadm-mail.h"
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainenstruct save_cmd_context {
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen struct doveadm_mail_cmd_context ctx;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen const char *mailbox;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen};
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainenstatic int
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainencmd_save_to_mailbox(struct save_cmd_context *ctx, struct mailbox *box,
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen struct istream *input)
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen{
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen struct mail_storage *storage = mailbox_get_storage(box);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen struct mailbox_transaction_context *trans;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen struct mail_save_context *save_ctx;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen ssize_t ret;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen bool save_failed = FALSE;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen if (mailbox_open(box) < 0) {
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen i_error("Failed to open mailbox %s: %s",
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen mailbox_get_vname(box), mailbox_get_last_error(box, NULL));
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen doveadm_mail_failed_storage(&ctx->ctx, storage);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen return -1;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen }
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen trans = mailbox_transaction_begin(box, MAILBOX_TRANSACTION_FLAG_EXTERNAL);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen save_ctx = mailbox_save_alloc(trans);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen if (mailbox_save_begin(&save_ctx, input) < 0) {
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen i_error("Saving failed: %s", mailbox_get_last_error(box, NULL));
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen doveadm_mail_failed_storage(&ctx->ctx, storage);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen mailbox_transaction_rollback(&trans);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen return -1;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen }
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen while ((ret = i_stream_read(input)) > 0 || ret == -2) {
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen if (mailbox_save_continue(save_ctx) < 0) {
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen save_failed = TRUE;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen ret = -1;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen break;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen }
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen }
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen i_assert(ret == -1);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen if (input->stream_errno != 0) {
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen i_error("read(msg input) failed: %s", i_stream_get_error(input));
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen doveadm_mail_failed_error(&ctx->ctx, MAIL_ERROR_TEMP);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen } else if (save_failed) {
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen i_error("Saving failed: %s", mailbox_get_last_error(box, NULL));
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen doveadm_mail_failed_storage(&ctx->ctx, storage);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen } else if (mailbox_save_finish(&save_ctx) < 0) {
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen i_error("Saving failed: %s",
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen mailbox_get_last_error(box, NULL));
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen doveadm_mail_failed_storage(&ctx->ctx, storage);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen } else if (mailbox_transaction_commit(&trans) < 0) {
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen i_error("Save transaction commit failed: %s",
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen mailbox_get_last_error(box, NULL));
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen doveadm_mail_failed_storage(&ctx->ctx, storage);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen } else {
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen ret = 0;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen }
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen if (save_ctx != NULL)
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen mailbox_save_cancel(&save_ctx);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen if (trans != NULL)
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen mailbox_transaction_rollback(&trans);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen i_assert(input->eof);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen return ret < 0 ? -1 : 0;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen}
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainenstatic int
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainencmd_save_run(struct doveadm_mail_cmd_context *_ctx, struct mail_user *user)
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen{
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen struct save_cmd_context *ctx = (struct save_cmd_context *)_ctx;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen struct mail_namespace *ns;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen struct mailbox *box;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen int ret;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen ns = mail_namespace_find(user->namespaces, ctx->mailbox);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen box = mailbox_alloc(ns->list, ctx->mailbox, MAILBOX_FLAG_SAVEONLY);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen ret = cmd_save_to_mailbox(ctx, box, _ctx->cmd_input);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen mailbox_free(&box);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen return ret;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen}
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainenstatic void cmd_save_init(struct doveadm_mail_cmd_context *_ctx,
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen const char *const args[] ATTR_UNUSED)
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen{
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen doveadm_mail_get_input(_ctx);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen}
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainenstatic bool
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainencmd_mailbox_save_parse_arg(struct doveadm_mail_cmd_context *_ctx, int c)
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen{
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen struct save_cmd_context *ctx = (struct save_cmd_context *)_ctx;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen switch (c) {
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen case 'm':
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen ctx->mailbox = optarg;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen break;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen default:
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen return FALSE;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen }
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen return TRUE;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen}
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainenstatic struct doveadm_mail_cmd_context *cmd_save_alloc(void)
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen{
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen struct save_cmd_context *ctx;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen ctx = doveadm_mail_cmd_alloc(struct save_cmd_context);
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen ctx->ctx.getopt_args = "m:";
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen ctx->ctx.v.parse_arg = cmd_mailbox_save_parse_arg;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen ctx->ctx.v.init = cmd_save_init;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen ctx->ctx.v.run = cmd_save_run;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen ctx->mailbox = "INBOX";
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen return &ctx->ctx;
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen}
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainenstruct doveadm_mail_cmd cmd_save = {
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen cmd_save_alloc, "save", "[-m mailbox]"
e617d6e7db43c176502ac02b65d2dcb4d27103deTimo Sirainen};