/* Copyright (c) 2002-2018 Pigeonhole authors, see the included COPYING file

 */

#include "sieve-common.h"

#include "sieve-commands.h"

#include "sieve-validator.h"

#include "sieve-generator.h"

#include "sieve-interpreter.h"

#include "sieve-code.h"

#include "sieve-binary.h"

#include "sieve-dump.h"

#include "testsuite-common.h"

#include "testsuite-binary.h"

#include "testsuite-script.h"

/*

 * Commands

 */

static bool

cmd_test_binary_validate(struct sieve_validator *valdtr,

      struct sieve_command *cmd);

static bool

cmd_test_binary_generate(const struct sieve_codegen_env *cgenv,

       struct sieve_command *ctx);

/* Test_binary_load command

 *

 * Syntax:

 *   test_binary_load <binary-name: string>

 */

const struct sieve_command_def cmd_test_binary_load = {

  .identifier = "test_binary_load",

  .type = SCT_COMMAND,

  .positional_args = 1,

  .subtests = 0,

  .block_allowed = FALSE,

  .block_required = FALSE,

  .validate = cmd_test_binary_validate,

  .generate = cmd_test_binary_generate,

};

/* Test_binary_save command

 *

 * Syntax:

 *   test_binary_save <binary-name: string>

 */

const struct sieve_command_def cmd_test_binary_save = {

  .identifier = "test_binary_save",

  .type = SCT_COMMAND,

  .positional_args = 1,

  .subtests = 0,

  .block_allowed = FALSE,

  .block_required = FALSE,

  .validate = cmd_test_binary_validate,

  .generate = cmd_test_binary_generate,

};

/*

 * Operations

 */

static bool

cmd_test_binary_operation_dump(const struct sieve_dumptime_env *denv,

             sieve_size_t *address);

static int

cmd_test_binary_operation_execute(const struct sieve_runtime_env *renv,

          sieve_size_t *address);

/* test_binary_create operation */

const struct sieve_operation_def test_binary_load_operation = {

  .mnemonic = "TEST_BINARY_LOAD",

  .ext_def = &testsuite_extension,

  .code = TESTSUITE_OPERATION_TEST_BINARY_LOAD,

  .dump = cmd_test_binary_operation_dump,

  .execute = cmd_test_binary_operation_execute,

};

/* test_binary_delete operation */

const struct sieve_operation_def test_binary_save_operation = {

  .mnemonic = "TEST_BINARY_SAVE",

  .ext_def = &testsuite_extension,

  .code = TESTSUITE_OPERATION_TEST_BINARY_SAVE,

  .dump = cmd_test_binary_operation_dump,

  .execute = cmd_test_binary_operation_execute,

};

/*

 * Validation

 */

static bool

cmd_test_binary_validate(struct sieve_validator *valdtr,

       struct sieve_command *cmd)

{

  struct sieve_ast_argument *arg = cmd->first_positional;

  if (!sieve_validate_positional_argument(valdtr, cmd, arg, "binary-name",

            1, SAAT_STRING))

    return FALSE;

  return sieve_validator_argument_activate(valdtr, cmd, arg, FALSE);

}

/*

 * Code generation

 */

static bool

cmd_test_binary_generate(const struct sieve_codegen_env *cgenv,

       struct sieve_command *cmd)

{

  /* Emit operation */

  if (sieve_command_is(cmd, cmd_test_binary_load)) {

    sieve_operation_emit(cgenv->sblock, cmd->ext,

             &test_binary_load_operation);

  } else if (sieve_command_is(cmd, cmd_test_binary_save)) {

    sieve_operation_emit(cgenv->sblock, cmd->ext,

             &test_binary_save_operation);

  } else {

    i_unreached();

  }

  /* Generate arguments */

  if (!sieve_generate_arguments(cgenv, cmd, NULL))

    return FALSE;

  return TRUE;

}

/*

 * Code dump

 */

static bool

cmd_test_binary_operation_dump(const struct sieve_dumptime_env *denv,

             sieve_size_t *address)

{

  sieve_code_dumpf(denv, "%s:", sieve_operation_mnemonic(denv->oprtn));

  sieve_code_descend(denv);

  return sieve_opr_string_dump(denv, address, "binary-name");

}

/*

 * Intepretation

 */

static int

cmd_test_binary_operation_execute(const struct sieve_runtime_env *renv,

          sieve_size_t *address)

{

  const struct sieve_operation *oprtn = renv->oprtn;

  string_t *binary_name = NULL;

  int ret;

  /*

   * Read operands

   */

  /* Binary Name */

  ret = sieve_opr_string_read(renv, address, "binary-name", &binary_name);

  if (ret <= 0 )

    return ret;

  /*

   * Perform operation

   */

  if (sieve_operation_is(oprtn, test_binary_load_operation)) {

    struct sieve_binary *sbin =

      testsuite_binary_load(str_c(binary_name));

    if (sieve_runtime_trace_active(renv, SIEVE_TRLVL_COMMANDS)) {

      sieve_runtime_trace(renv, 0, "testsuite: "

              "test_binary_load command");

      sieve_runtime_trace_descend(renv);

      sieve_runtime_trace(renv, 0, "load binary '%s'",

              str_c(binary_name));

    }

    if ( sbin != NULL ) {

      testsuite_script_set_binary(renv, sbin);

      sieve_binary_unref(&sbin);

    } else {

      e_error(testsuite_sieve_instance->event,

        "failed to load binary %s", str_c(binary_name));

      return SIEVE_EXEC_FAILURE;

    }

  } else if ( sieve_operation_is(oprtn, test_binary_save_operation) ) {

    struct sieve_binary *sbin = testsuite_script_get_binary(renv);

    if ( sieve_runtime_trace_active(renv, SIEVE_TRLVL_COMMANDS) ) {

      sieve_runtime_trace(renv, 0, "testsuite: "

              "test_binary_save command");

      sieve_runtime_trace_descend(renv);

      sieve_runtime_trace(renv, 0, "save binary '%s'",

              str_c(binary_name));

    }

    if ( sbin != NULL )

      testsuite_binary_save(sbin, str_c(binary_name));

    else {

      e_error(testsuite_sieve_instance->event,

        "no compiled binary to save as %s",

        str_c(binary_name));

      return SIEVE_EXEC_FAILURE;

    }

  } else {

    i_unreached();

  }

  return SIEVE_EXEC_OK;

}