mirror of https://github.com/akuker/RASCSI.git
328 lines
8.0 KiB
C++
328 lines
8.0 KiB
C++
//---------------------------------------------------------------------------
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//
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// SCSI Target Emulator RaSCSI Reloaded
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// for Raspberry Pi
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//
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// Powered by XM6 TypeG Technology.
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// Copyright (C) 2016-2020 GIMONS
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// Copyright (C) 2020-2021 Contributors to the RaSCSI project
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// [ Send Control Command ]
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//
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//---------------------------------------------------------------------------
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#include "rascsi_version.h"
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#include "protobuf_util.h"
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#include "rasutil.h"
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#include "rascsi_exceptions.h"
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#include "rascsi_interface.pb.h"
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#include "rasctl/rasctl_parser.h"
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#include "rasctl/rasctl_commands.h"
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#include <unistd.h>
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#include <clocale>
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#include <iostream>
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// Separator for the INQUIRY name components and for compound parameters
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static const char COMPONENT_SEPARATOR = ':';
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using namespace std;
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using namespace rascsi_interface;
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using namespace ras_util;
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using namespace protobuf_util;
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void Banner(int argc, char* argv[])
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{
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if (argc < 2) {
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cout << Banner("Controller");
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cout << "\nUsage: " << argv[0] << " -i ID [-u UNIT] [-c CMD] [-C FILE] [-t TYPE] [-b BLOCK_SIZE] [-n NAME] [-f FILE|PARAM] ";
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cout << "[-F IMAGE_FOLDER] [-L LOG_LEVEL] [-h HOST] [-p PORT] [-r RESERVED_IDS] ";
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cout << "[-C FILENAME:FILESIZE] [-d FILENAME] [-w FILENAME] [-R CURRENT_NAME:NEW_NAME] ";
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cout << "[-x CURRENT_NAME:NEW_NAME] [-z LOCALE] ";
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cout << "[-e] [-E FILENAME] [-D] [-I] [-l] [-m] [o] [-O] [-P] [-s] [-v] [-V] [-y] [-X]\n";
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cout << " where ID := {0-7}\n";
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cout << " UNIT := {0-31}, default is 0\n";
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cout << " CMD := {attach|detach|insert|eject|protect|unprotect|show}\n";
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cout << " TYPE := {schd|scrm|sccd|scmo|scbr|scdp} or convenience type {hd|rm|mo|cd|bridge|daynaport}\n";
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cout << " BLOCK_SIZE := {512|1024|2048|4096) bytes per hard disk drive block\n";
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cout << " NAME := name of device to attach (VENDOR:PRODUCT:REVISION)\n";
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cout << " FILE|PARAM := image file path or device-specific parameter\n";
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cout << " IMAGE_FOLDER := default location for image files, default is '~/images'\n";
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cout << " HOST := rascsi host to connect to, default is 'localhost'\n";
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cout << " PORT := rascsi port to connect to, default is 6868\n";
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cout << " RESERVED_IDS := comma-separated list of IDs to reserve\n";
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cout << " LOG_LEVEL := log level {trace|debug|info|warn|err|off}, default is 'info'\n";
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cout << " If CMD is 'attach' or 'insert' the FILE parameter is required.\n";
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cout << "Usage: " << argv[0] << " -l\n";
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cout << " Print device list.\n" << flush;
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exit(EXIT_SUCCESS);
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}
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}
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int main(int argc, char* argv[])
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{
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GOOGLE_PROTOBUF_VERIFY_VERSION;
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Banner(argc, argv);
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RasctlParser parser;
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PbCommand command;
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PbDeviceDefinition* device = command.add_devices();
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device->set_id(-1);
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const char *hostname = "localhost";
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int port = 6868;
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string param;
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string log_level;
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string default_folder;
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string reserved_ids;
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string image_params;
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string filename;
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string token;
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bool list = false;
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const char *locale = setlocale(LC_MESSAGES, "");
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if (locale == nullptr || !strcmp(locale, "C")) {
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locale = "en";
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}
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opterr = 1;
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int opt;
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while ((opt = getopt(argc, argv, "e::lmos::vDINOTVXa:b:c:d:f:h:i:n:p:r:t:u:x:z:C:E:F:L:P::R:")) != -1) {
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switch (opt) {
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case 'i': {
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int id;
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if (!GetAsInt(optarg, id)) {
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cerr << "Error: Invalid device ID " << optarg << endl;
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exit(EXIT_FAILURE);
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}
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device->set_id(id);
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break;
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}
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case 'u': {
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int unit;
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if (!GetAsInt(optarg, unit)) {
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cerr << "Error: Invalid unit " << optarg << endl;
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exit(EXIT_FAILURE);
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}
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device->set_unit(unit);
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break;
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}
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case 'C':
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command.set_operation(CREATE_IMAGE);
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image_params = optarg;
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break;
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case 'b':
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int block_size;
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if (!GetAsInt(optarg, block_size)) {
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cerr << "Error: Invalid block size " << optarg << endl;
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exit(EXIT_FAILURE);
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}
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device->set_block_size(block_size);
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break;
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case 'c':
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command.set_operation(parser.ParseOperation(optarg));
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if (command.operation() == NO_OPERATION) {
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cerr << "Error: Unknown operation '" << optarg << "'" << endl;
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exit(EXIT_FAILURE);
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}
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break;
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case 'D':
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command.set_operation(DETACH_ALL);
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break;
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case 'd':
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command.set_operation(DELETE_IMAGE);
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image_params = optarg;
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break;
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case 'E':
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command.set_operation(IMAGE_FILE_INFO);
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filename = optarg;
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break;
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case 'e':
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command.set_operation(DEFAULT_IMAGE_FILES_INFO);
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if (optarg) {
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SetPatternParams(command, optarg);
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}
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break;
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case 'F':
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command.set_operation(DEFAULT_FOLDER);
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default_folder = optarg;
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break;
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case 'f':
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param = optarg;
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break;
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case 'h':
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hostname = optarg;
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break;
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case 'I':
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command.set_operation(RESERVED_IDS_INFO);
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break;
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case 'L':
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command.set_operation(LOG_LEVEL);
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log_level = optarg;
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break;
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case 'l':
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list = true;
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break;
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case 'm':
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command.set_operation(MAPPING_INFO);
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break;
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case 'N':
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command.set_operation(NETWORK_INTERFACES_INFO);
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break;
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case 'O':
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command.set_operation(LOG_LEVEL_INFO);
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break;
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case 'o':
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command.set_operation(OPERATION_INFO);
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break;
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case 't':
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device->set_type(parser.ParseType(optarg));
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if (device->type() == UNDEFINED) {
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cerr << "Error: Unknown device type '" << optarg << "'" << endl;
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exit(EXIT_FAILURE);
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}
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break;
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case 'r':
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command.set_operation(RESERVE_IDS);
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reserved_ids = optarg;
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break;
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case 'R':
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command.set_operation(RENAME_IMAGE);
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image_params = optarg;
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break;
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case 'n': {
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string vendor;
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string product;
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string revision;
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string s = optarg;
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if (size_t separator_pos = s.find(COMPONENT_SEPARATOR); separator_pos != string::npos) {
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vendor = s.substr(0, separator_pos);
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s = s.substr(separator_pos + 1);
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separator_pos = s.find(COMPONENT_SEPARATOR);
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if (separator_pos != string::npos) {
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product = s.substr(0, separator_pos);
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revision = s.substr(separator_pos + 1);
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}
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else {
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product = s;
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}
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}
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else {
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vendor = s;
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}
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device->set_vendor(vendor);
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device->set_product(product);
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device->set_revision(revision);
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}
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break;
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case 'p':
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if (!GetAsInt(optarg, port) || port <= 0 || port > 65535) {
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cerr << "Error: Invalid port " << optarg << ", port must be between 1 and 65535" << endl;
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exit(EXIT_FAILURE);
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}
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break;
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case 's':
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command.set_operation(SERVER_INFO);
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if (optarg) {
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SetPatternParams(command, optarg);
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}
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break;
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case 'v':
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cout << "rasctl version: " << rascsi_get_version_string() << endl;
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exit(EXIT_SUCCESS);
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break;
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case 'P':
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token = optarg ? optarg : getpass("Password: ");
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break;
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case 'V':
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command.set_operation(VERSION_INFO);
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break;
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case 'x':
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command.set_operation(COPY_IMAGE);
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image_params = optarg;
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break;
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case 'T':
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command.set_operation(DEVICE_TYPES_INFO);
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break;
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case 'X':
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command.set_operation(SHUT_DOWN);
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SetParam(command, "mode", "rascsi");
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break;
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case 'z':
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locale = optarg;
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break;
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default:
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break;
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}
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}
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// For macos only 'if (optind != argc)' appears to work, but then non-argument options do not reject arguments
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if (optopt) {
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exit(EXIT_FAILURE);
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}
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SetParam(command, "token", token);
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SetParam(command, "locale", locale);
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RasctlCommands rasctl_commands(command, hostname, port);
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bool status;
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try {
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// Listing devices is a special case (rasctl backwards compatibility)
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if (list) {
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command.clear_devices();
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command.set_operation(DEVICES_INFO);
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status = rasctl_commands.CommandDevicesInfo();
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}
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else {
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ParseParameters(*device, param);
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status = rasctl_commands.Execute(log_level, default_folder, reserved_ids, image_params, filename);
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}
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}
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catch(const io_exception& e) {
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cerr << "Error: " << e.what() << endl;
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status = false;
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// Fall through
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}
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return status ? EXIT_SUCCESS : EXIT_FAILURE;
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}
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