cmd-test-binary.c   [plain text]

/* Copyright (c) 2002-2011 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 = { 
	"test_binary_load", 
	SCT_COMMAND, 
	1, 0, FALSE, FALSE,
	NULL, 
	NULL,
	cmd_test_binary_validate,
	NULL,
	cmd_test_binary_generate, 
	NULL 
};

/* Test_binary_save command
 *
 * Syntax:   
 *   test_binary_save <binary-name: string>
 */

const struct sieve_command_def cmd_test_binary_save = { 
	"test_binary_save", 
	SCT_COMMAND, 
	1, 0, FALSE, FALSE,
	NULL, 
	NULL,
	cmd_test_binary_validate,
	NULL,
	cmd_test_binary_generate, 
	NULL 
};

/* 
 * 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 = { 
	"TEST_BINARY_LOAD",
	&testsuite_extension, 
	TESTSUITE_OPERATION_TEST_BINARY_LOAD,
	cmd_test_binary_operation_dump, 
	cmd_test_binary_operation_execute 
};

/* test_binary_delete operation */

const struct sieve_operation_def test_binary_save_operation = { 
	"TEST_BINARY_SAVE",
	&testsuite_extension, 
	TESTSUITE_OPERATION_TEST_BINARY_SAVE,
	cmd_test_binary_operation_dump, 
	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 */

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

			sieve_binary_unref(&sbin);
		} else {
			sieve_sys_error(testsuite_sieve_instance,
				"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();

		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 {
			sieve_sys_error(testsuite_sieve_instance,
				"no compiled binary to save as %s", str_c(binary_name));
			return SIEVE_EXEC_FAILURE;
		}
	} else {
		i_unreached();
	}

	return SIEVE_EXEC_OK;
}