/* Copyright (c) Pigeonhole authors, see top-level COPYING file */

/* Extension enotify

 * ------------------

 *

 * Authors: Stephan Bosch

 * Specification: RFC 5435

 * Implementation: full

 * Status: testing

 *

 */

#include "sieve-common.h"

#include "settings.h"

#include "sieve-code.h"

#include "sieve-extensions.h"

#include "sieve-actions.h"

#include "sieve-commands.h"

#include "sieve-validator.h"

#include "sieve-generator.h"

#include "sieve-interpreter.h"

#include "sieve-result.h"

#include "sieve-ext-variables.h"

#include "ext-enotify-common.h"

/*

 * Operations

 */

const struct sieve_operation_def *ext_enotify_operations[] = {

  &notify_operation,

  &valid_notify_method_operation,

  &notify_method_capability_operation,

};

/*

 * Extension

 */

static int

ext_enotify_load(const struct sieve_extension *ext, void **context_r);

static void ext_enotify_unload(const struct sieve_extension *ext);

static bool

ext_enotify_validator_load(const struct sieve_extension *ext,

         struct sieve_validator *valdtr);

const struct sieve_extension_def enotify_extension = {

  .name = "enotify",

  .load = ext_enotify_load,

  .unload = ext_enotify_unload,

  .validator_load = ext_enotify_validator_load,

  SIEVE_EXT_DEFINE_OPERATIONS(ext_enotify_operations),

  SIEVE_EXT_DEFINE_OPERAND(encodeurl_operand),

};

static int ext_enotify_load(const struct sieve_extension *ext, void **context_r)

{

  struct sieve_instance *svinst = ext->svinst;

  const struct sieve_extension *var_ext;

  const struct ext_enotify_settings *set;

  struct ext_enotify_context *extctx;

  const char *error;

  if (sieve_ext_variables_get_extension(ext->svinst, &var_ext) < 0)

    return -1;

  if (settings_get(svinst->event, &ext_enotify_setting_parser_info, 0,

       &set, &error) < 0) {

    e_error(svinst->event, "%s", error);

    return -1;

  }

  extctx = i_new(struct ext_enotify_context, 1);

  extctx->var_ext = var_ext;

  extctx->set = set;

  if (ext_enotify_methods_init(extctx, ext) < 0) {

    settings_free(extctx->set);

    i_free(extctx);

    return -1;

  }

  sieve_extension_capabilities_register(ext, &notify_capabilities);

  *context_r = extctx;

  return 0;

}

static void ext_enotify_unload(const struct sieve_extension *ext)

{

  struct ext_enotify_context *extctx = ext->context;

  if (extctx == NULL)

    return;

  ext_enotify_methods_deinit(extctx);

  settings_free(extctx->set);

  i_free(extctx);

}

static bool

ext_enotify_validator_load(const struct sieve_extension *ext,

         struct sieve_validator *valdtr)

{

  struct ext_enotify_context *extctx = ext->context;

  /* Register new commands */

  sieve_validator_register_command(valdtr, ext,

           &notify_command);

  sieve_validator_register_command(valdtr, ext,

           &valid_notify_method_test);

  sieve_validator_register_command(valdtr, ext,

           &notify_method_capability_test);

  /* Register new set modifier for variables extension */

  sieve_variables_modifier_register(extctx->var_ext, valdtr, ext,

            &encodeurl_modifier);

  return TRUE;

}