bool cmd_getscript(struct client_command_context *cmd)
{
struct client *client = cmd->client;
struct cmd_getscript_context *ctx;
const char *scriptname;
enum sieve_error error;
/* <scriptname> */
if ( !client_read_string_args(cmd, TRUE, 1, &scriptname) )
return FALSE;
ctx = p_new(cmd->pool, struct cmd_getscript_context, 1);
ctx->cmd = cmd;
ctx->client = client;
ctx->storage = client->storage;
ctx->failed = FALSE;
ctx->script = sieve_storage_open_script
(client->storage, scriptname, NULL);
if (ctx->script == NULL) {
ctx->failed = TRUE;
return cmd_getscript_finish(ctx);
}
if ( sieve_script_get_stream
(ctx->script, &ctx->script_stream, &error) < 0 ) {
if ( error == SIEVE_ERROR_NOT_FOUND )
sieve_storage_set_error(client->storage, error, "Script does not exist.");
ctx->failed = TRUE;
return cmd_getscript_finish(ctx);
}
if ( sieve_script_get_size(ctx->script, &ctx->script_size) <= 0 ) {
sieve_storage_set_critical(ctx->storage,
"failed to obtain script size for script `%s' from %s",
sieve_script_name(ctx->script), sieve_script_location(ctx->script));
ctx->failed = TRUE;
return cmd_getscript_finish(ctx);
}
i_assert(ctx->script_stream->v_offset == 0);
client_send_line
(client, t_strdup_printf("{%"PRIuUOFF_T"}", ctx->script_size));
client->command_pending = TRUE;
cmd->func = cmd_getscript_continue;
cmd->context = ctx;
return cmd_getscript_continue(cmd);
}
static int
sieve_attribute_retrieve_script(struct mail_storage *storage,
struct sieve_storage *svstorage, struct sieve_script *script,
bool add_type_prefix,
struct mail_attribute_value *value_r, const char **errorstr_r)
{
static char type = MAILBOX_ATTRIBUTE_SIEVE_DEFAULT_SCRIPT;
struct istream *input, *inputs[3];
const struct stat *st;
enum sieve_error error;
if (script == NULL)
*errorstr_r = sieve_storage_get_last_error(svstorage, &error);
else if (sieve_script_get_stream(script, &input, &error) < 0)
sieve_script_unref(&script);
if (script == NULL) {
if (error == SIEVE_ERROR_NOT_FOUND) {
/* already deleted, but return the last_change */
(void)sieve_storage_get_last_change(svstorage,
&value_r->last_change);
return 0;
}
*errorstr_r = sieve_storage_get_last_error(svstorage, &error);
return -1;
}
if (i_stream_stat(input, FALSE, &st) < 0) {
mail_storage_set_critical(storage,
"stat(%s) failed: %m", i_stream_get_name(input));
} else {
value_r->last_change = st->st_mtime;
}
if (!add_type_prefix) {
i_stream_ref(input);
value_r->value_stream = input;
} else {
inputs[0] = i_stream_create_from_data(&type, 1);
inputs[1] = input;
inputs[2] = NULL;
value_r->value_stream = i_stream_create_concat(inputs);
i_stream_unref(&inputs[0]);
}
sieve_script_unref(&script);
return 1;
}
static int
cmd_sieve_get_run(struct doveadm_sieve_cmd_context *_ctx)
{
struct doveadm_sieve_get_cmd_context *ctx =
(struct doveadm_sieve_get_cmd_context *)_ctx;
struct sieve_script *script;
struct istream *input;
enum sieve_error error;
script = sieve_storage_open_script
(_ctx->storage, ctx->scriptname, &error);
if ( script == NULL || sieve_script_get_stream
(script, &input, &error) < 0 ) {
i_error("Failed to open Sieve script: %s",
sieve_storage_get_last_error(_ctx->storage, &error));
doveadm_sieve_cmd_failed_error(_ctx, error);
if (script != NULL)
sieve_script_unref(&script);
return -1;
}
return doveadm_print_istream(input);
}
