src/doveadm/doveadm-mail-flags.c

	doveadm-mail-flags.c revision af2cc755b98e6e61e3167b0d5e69b7c88d8e6aa5
/* Copyright (c) 2013-2016 Dovecot authors, see the included COPYING file */

#include "lib.h"
#include "imap-util.h"
#include "mail-storage.h"
#include "doveadm-mailbox-list-iter.h"
#include "doveadm-mail-iter.h"
#include "doveadm-mail.h"

#include <stdio.h>

struct flags_cmd_context {
    struct doveadm_mail_cmd_context ctx;
    enum modify_type modify_type;
    enum mail_flags flags;
    const char *const *keywords;
};

static int
cmd_flags_run_box(struct flags_cmd_context *ctx,
          const struct mailbox_info *info)
{
    struct doveadm_mail_iter *iter;
    struct mailbox *box;
    struct mail *mail;
    struct mail_keywords *kw = NULL;

    if (doveadm_mail_iter_init(&ctx->ctx, info, ctx->ctx.search_args,
                   0, NULL, &iter) < 0)
        return -1;
    box = doveadm_mail_iter_get_mailbox(iter);

    if (ctx->keywords != NULL) {
        if (mailbox_keywords_create(box, ctx->keywords, &kw) < 0) {
            i_error("Invalid keywords: %s",
                mailbox_get_last_error(box, NULL));
            (void)doveadm_mail_iter_deinit(&iter);
            ctx->ctx.exit_code = DOVEADM_EX_NOTPOSSIBLE;
            return -1;
        }
    }

    while (doveadm_mail_iter_next(iter, &mail)) {
        mail_update_flags(mail, ctx->modify_type, ctx->flags);
        if (kw != NULL)
            mail_update_keywords(mail, ctx->modify_type, kw);
    }
    if (kw != NULL)
        mailbox_keywords_unref(&kw);
    return doveadm_mail_iter_deinit_sync(&iter);
}

static int
cmd_flags_run(struct doveadm_mail_cmd_context *_ctx, struct mail_user *user)
{
    struct flags_cmd_context *ctx = (struct flags_cmd_context *)_ctx;
    const enum mailbox_list_iter_flags iter_flags =
        MAILBOX_LIST_ITER_NO_AUTO_BOXES |
        MAILBOX_LIST_ITER_RETURN_NO_FLAGS;
    struct doveadm_mailbox_list_iter *iter;
    const struct mailbox_info *info;
    int ret = 0;

    iter = doveadm_mailbox_list_iter_init(_ctx, user, _ctx->search_args,
                          iter_flags);
    while ((info = doveadm_mailbox_list_iter_next(iter)) != NULL) T_BEGIN {
        if (cmd_flags_run_box(ctx, info) < 0)
            ret = -1;
    } T_END;
    if (doveadm_mailbox_list_iter_deinit(&iter) < 0)
        ret = -1;
    return ret;
}

static void cmd_flags_init(struct doveadm_mail_cmd_context *_ctx,
               const char *const args[])
{
    struct flags_cmd_context *ctx = (struct flags_cmd_context *)_ctx;
    const char *const *tmp;
    enum mail_flags flag;
    ARRAY_TYPE(const_string) keywords;

    if (args[0] == NULL || args[1] == NULL) {
        switch (ctx->modify_type) {
        case MODIFY_ADD:
            doveadm_mail_help_name("flags add");
        case MODIFY_REMOVE:
            doveadm_mail_help_name("flags remove");
        case MODIFY_REPLACE:
            doveadm_mail_help_name("flags replace");
        }
        i_unreached();
    }

    p_array_init(&keywords, _ctx->pool, 8);
    for (tmp = t_strsplit(args[0], " "); *tmp != NULL; tmp++) {
        const char *str = *tmp;

        if (str[0] == '\\') {
            flag = imap_parse_system_flag(str);
            if (flag == 0)
                i_fatal("Invalid system flag: %s", str);
            ctx->flags |= flag;
        } else {
            str = p_strdup(_ctx->pool, str);
            array_append(&keywords, &str, 1);
        }
    }
    if (array_count(&keywords) > 0 || ctx->modify_type == MODIFY_REPLACE) {
        array_append_zero(&keywords);
        ctx->keywords = array_idx(&keywords, 0);
    }

    _ctx->search_args = doveadm_mail_build_search_args(args+1);
}

static struct doveadm_mail_cmd_context *
cmd_flag_alloc(enum modify_type modify_type)
{
    struct flags_cmd_context *ctx;

    ctx = doveadm_mail_cmd_alloc(struct flags_cmd_context);
    ctx->modify_type = modify_type;
    ctx->ctx.v.init = cmd_flags_init;
    ctx->ctx.v.run = cmd_flags_run;
    return &ctx->ctx;
}

static struct doveadm_mail_cmd_context *cmd_flags_add_alloc(void)
{
    return cmd_flag_alloc(MODIFY_ADD);
}

static struct doveadm_mail_cmd_context *cmd_flags_remove_alloc(void)
{
    return cmd_flag_alloc(MODIFY_REMOVE);
}

static struct doveadm_mail_cmd_context *cmd_flags_replace_alloc(void)
{
    return cmd_flag_alloc(MODIFY_REPLACE);
}

struct doveadm_cmd_ver2 doveadm_cmd_flags_add_ver2 = {
    .name = "flags add",
    .mail_cmd = cmd_flags_add_alloc,
    .usage = DOVEADM_CMD_MAIL_USAGE_PREFIX "<flags> <search query>",
DOVEADM_CMD_PARAMS_START
DOVEADM_CMD_MAIL_COMMON
DOVEADM_CMD_PARAM('\0', "flag", CMD_PARAM_ARRAY, 0)
DOVEADM_CMD_PARAM('\0', "flagstr", CMD_PARAM_STR, CMD_PARAM_FLAG_POSITIONAL|CMD_PARAM_FLAG_DO_NOT_EXPOSE)
DOVEADM_CMD_PARAM('\0', "query", CMD_PARAM_ARRAY, CMD_PARAM_FLAG_POSITIONAL)
DOVEADM_CMD_PARAMS_END
};

struct doveadm_cmd_ver2 doveadm_cmd_flags_remove_ver2 = {
    .name = "flags remove",
    .mail_cmd = cmd_flags_remove_alloc,
    .usage = DOVEADM_CMD_MAIL_USAGE_PREFIX "<flags> <search query>",
DOVEADM_CMD_PARAMS_START
DOVEADM_CMD_MAIL_COMMON
DOVEADM_CMD_PARAM('\0', "flag", CMD_PARAM_ARRAY, 0)
DOVEADM_CMD_PARAM('\0', "flagstr", CMD_PARAM_STR, CMD_PARAM_FLAG_POSITIONAL|CMD_PARAM_FLAG_DO_NOT_EXPOSE)
DOVEADM_CMD_PARAM('\0', "query", CMD_PARAM_ARRAY, CMD_PARAM_FLAG_POSITIONAL)
DOVEADM_CMD_PARAMS_END
};

struct doveadm_cmd_ver2 doveadm_cmd_flags_replace_ver2 = {
    .name = "flags replace",
    .mail_cmd = cmd_flags_replace_alloc,
    .usage = DOVEADM_CMD_MAIL_USAGE_PREFIX "<flags> <search query>",
DOVEADM_CMD_PARAMS_START
DOVEADM_CMD_MAIL_COMMON
DOVEADM_CMD_PARAM('\0', "flag", CMD_PARAM_ARRAY, 0)
DOVEADM_CMD_PARAM('\0', "flagstr", CMD_PARAM_STR, CMD_PARAM_FLAG_POSITIONAL|CMD_PARAM_FLAG_DO_NOT_EXPOSE)
DOVEADM_CMD_PARAM('\0', "query", CMD_PARAM_ARRAY, CMD_PARAM_FLAG_POSITIONAL)
DOVEADM_CMD_PARAMS_END
};