#include "common/printing.h"
#include "common/jsonconfig.h"
#include "detection/localip/localip.h"
#include "modules/localip/localip.h"
#include "util/stringUtils.h"
#define FF_LOCALIP_DISPLAY_NAME "Local IP"
#pragma GCC diagnostic ignored "-Wsign-conversion"
static int sortIps(const FFLocalIpResult* left, const FFLocalIpResult* right)
{
return ffStrbufComp(&left->name, &right->name);
}
static void formatKey(const FFLocalIpOptions* options, FFLocalIpResult* ip, uint32_t index, FFstrbuf* key)
{
if(options->moduleArgs.key.length == 0)
{
if(!ip->name.length)
ffStrbufSetF(&ip->name, "unknown %u", (unsigned) index);
ffStrbufSetF(key, FF_LOCALIP_DISPLAY_NAME " (%s)", ip->name.chars);
}
else
{
ffStrbufClear(key);
FF_PARSE_FORMAT_STRING_CHECKED(key, &options->moduleArgs.key, ((FFformatarg[]) {
FF_FORMAT_ARG(index, "index"),
FF_FORMAT_ARG(ip->name, "ifname"),
FF_FORMAT_ARG(ip->mac, "mac"),
FF_FORMAT_ARG(options->moduleArgs.keyIcon, "icon"),
}));
}
}
static void printIp(FFLocalIpResult* ip, bool markDefaultRoute)
{
bool flag = false;
if (ip->ipv4.length)
{
ffStrbufWriteTo(&ip->ipv4, stdout);
flag = true;
}
if (ip->ipv6.length)
{
if (flag) putchar(' ');
ffStrbufWriteTo(&ip->ipv6, stdout);
flag = true;
}
if (ip->mac.length)
{
if (flag)
printf(" (%s)", ip->mac.chars);
else
ffStrbufWriteTo(&ip->mac, stdout);
flag = true;
}
if (ip->mtu > 0 || ip->speed > 0)
{
if (flag)
fputs(" [", stdout);
if (ip->speed > 0)
{
if (ip->speed >= 1000000)
printf("%g Tbps", ip->speed / 1000000.0);
else if (ip->speed >= 1000)
printf("Speed %g Gbps", ip->speed / 1000.0);
else
printf("Speed %u Mbps", (unsigned) ip->speed);
if (ip->mtu > 0)
fputs(" / ", stdout);
}
if (ip->mtu > 0)
printf("MTU %u", (unsigned) ip->mtu);
putchar(']');
flag = true;
}
if (ip->flags.length) {
if (flag) fputs(" <", stdout);
ffStrbufWriteTo(&ip->flags, stdout);
putchar('>');
flag = true;
}
if (markDefaultRoute && flag && ip->defaultRoute)
fputs(" *", stdout);
}
void ffPrintLocalIp(FFLocalIpOptions* options)
{
FF_LIST_AUTO_DESTROY results = ffListCreate(sizeof(FFLocalIpResult));
const char* error = ffDetectLocalIps(options, &results);
if(error)
{
ffPrintError(FF_LOCALIP_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", error);
return;
}
if(results.length == 0)
{
ffPrintError(FF_LOCALIP_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Failed to detect any IPs");
return;
}
ffListSort(&results, (const void*) sortIps);
if (options->showType & FF_LOCALIP_TYPE_COMPACT_BIT)
{
ffPrintLogoAndKey(FF_LOCALIP_DISPLAY_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
bool flag = false;
FF_LIST_FOR_EACH(FFLocalIpResult, ip, results)
{
if (flag)
fputs(" - ", stdout);
else
flag = true;
printIp(ip, false);
}
putchar('\n');
}
else
{
FF_STRBUF_AUTO_DESTROY key = ffStrbufCreate();
uint32_t index = 0;
FF_LIST_FOR_EACH(FFLocalIpResult, ip, results)
{
formatKey(options, ip, results.length == 1 ? 0 : index + 1, &key);
if(options->moduleArgs.outputFormat.length == 0)
{
ffPrintLogoAndKey(key.chars, 0, &options->moduleArgs, FF_PRINT_TYPE_NO_CUSTOM_KEY);
printIp(ip, !(options->showType & FF_LOCALIP_TYPE_DEFAULT_ROUTE_ONLY_BIT));
putchar('\n');
}
else
{
FF_STRBUF_AUTO_DESTROY speedStr = ffStrbufCreate();
if (ip->speed > 0)
{
if (ip->speed >= 1000000)
ffStrbufSetF(&speedStr, "%g Tbps", ip->speed / 1000000.0);
else if (ip->speed >= 1000)
ffStrbufSetF(&speedStr, "%g Gbps", ip->speed / 1000.0);
else
ffStrbufSetF(&speedStr, "%u Mbps", (unsigned) ip->speed);
}
FF_PRINT_FORMAT_CHECKED(key.chars, 0, &options->moduleArgs, FF_PRINT_TYPE_NO_CUSTOM_KEY, ((FFformatarg[]){
FF_FORMAT_ARG(ip->ipv4, "ipv4"),
FF_FORMAT_ARG(ip->ipv6, "ipv6"),
FF_FORMAT_ARG(ip->mac, "mac"),
FF_FORMAT_ARG(ip->name, "ifname"),
FF_FORMAT_ARG(ip->defaultRoute, "is-default-route"),
FF_FORMAT_ARG(ip->mtu, "mtu"),
FF_FORMAT_ARG(speedStr, "speed"),
FF_FORMAT_ARG(ip->flags, "flags"),
}));
}
++index;
}
}
FF_LIST_FOR_EACH(FFLocalIpResult, ip, results)
{
ffStrbufDestroy(&ip->name);
ffStrbufDestroy(&ip->ipv4);
ffStrbufDestroy(&ip->ipv6);
ffStrbufDestroy(&ip->mac);
ffStrbufDestroy(&ip->flags);
}
}
bool ffParseLocalIpCommandOptions(FFLocalIpOptions* options, const char* key, const char* value)
{
const char* subKey = ffOptionTestPrefix(key, FF_LOCALIP_MODULE_NAME);
if (!subKey) return false;
if (ffOptionParseModuleArgs(key, subKey, value, &options->moduleArgs))
return true;
if (ffStrEqualsIgnCase(subKey, "show-ipv4"))
{
if (ffOptionParseBoolean(value))
options->showType |= FF_LOCALIP_TYPE_IPV4_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_IPV4_BIT;
return true;
}
if (ffStrEqualsIgnCase(subKey, "show-ipv6"))
{
if (ffOptionParseBoolean(value))
options->showType |= FF_LOCALIP_TYPE_IPV6_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_IPV6_BIT;
return true;
}
if (ffStrEqualsIgnCase(subKey, "show-mac"))
{
if (ffOptionParseBoolean(value))
options->showType |= FF_LOCALIP_TYPE_MAC_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_MAC_BIT;
return true;
}
if (ffStrEqualsIgnCase(subKey, "show-loop"))
{
if (ffOptionParseBoolean(value))
options->showType |= FF_LOCALIP_TYPE_LOOP_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_LOOP_BIT;
return true;
}
if (ffStrEqualsIgnCase(subKey, "show-prefix-len"))
{
if (ffOptionParseBoolean(value))
options->showType |= FF_LOCALIP_TYPE_PREFIX_LEN_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_PREFIX_LEN_BIT;
return true;
}
if (ffStrEqualsIgnCase(subKey, "show-mtu"))
{
if (ffOptionParseBoolean(value))
options->showType |= FF_LOCALIP_TYPE_MTU_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_MTU_BIT;
return true;
}
if (ffStrEqualsIgnCase(subKey, "show-speed"))
{
if (ffOptionParseBoolean(value))
options->showType |= FF_LOCALIP_TYPE_SPEED_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_SPEED_BIT;
return true;
}
if (ffStrEqualsIgnCase(subKey, "show-flags"))
{
if (ffOptionParseBoolean(value))
options->showType |= FF_LOCALIP_TYPE_FLAGS_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_FLAGS_BIT;
return true;
}
if(ffStrEqualsIgnCase(subKey, "compact"))
{
if (ffOptionParseBoolean(value))
options->showType |= FF_LOCALIP_TYPE_COMPACT_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_COMPACT_BIT;
return true;
}
if (ffStrEqualsIgnCase(subKey, "default-route-only"))
{
if (ffOptionParseBoolean(value))
options->showType |= FF_LOCALIP_TYPE_DEFAULT_ROUTE_ONLY_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_DEFAULT_ROUTE_ONLY_BIT;
return true;
}
if (ffStrEqualsIgnCase(subKey, "show-all-ips"))
{
if (ffOptionParseBoolean(value))
options->showType |= FF_LOCALIP_TYPE_ALL_IPS_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_ALL_IPS_BIT;
return true;
}
if (ffStrEqualsIgnCase(subKey, "name-prefix"))
{
ffOptionParseString(key, value, &options->namePrefix);
return true;
}
return false;
}
void ffParseLocalIpJsonObject(FFLocalIpOptions* options, yyjson_val* module)
{
yyjson_val *key_, *val;
size_t idx, max;
yyjson_obj_foreach(module, idx, max, key_, val)
{
const char* key = yyjson_get_str(key_);
if(ffStrEqualsIgnCase(key, "type"))
continue;
if (ffJsonConfigParseModuleArgs(key, val, &options->moduleArgs))
continue;
if (ffStrEqualsIgnCase(key, "showIpv4"))
{
if (yyjson_get_bool(val))
options->showType |= FF_LOCALIP_TYPE_IPV4_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_IPV4_BIT;
continue;
}
if (ffStrEqualsIgnCase(key, "showIpv6"))
{
if (yyjson_get_bool(val))
options->showType |= FF_LOCALIP_TYPE_IPV6_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_IPV6_BIT;
continue;
}
if (ffStrEqualsIgnCase(key, "showMac"))
{
if (yyjson_get_bool(val))
options->showType |= FF_LOCALIP_TYPE_MAC_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_MAC_BIT;
continue;
}
if (ffStrEqualsIgnCase(key, "showLoop"))
{
if (yyjson_get_bool(val))
options->showType |= FF_LOCALIP_TYPE_LOOP_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_LOOP_BIT;
continue;
}
if (ffStrEqualsIgnCase(key, "showPrefixLen"))
{
if (yyjson_get_bool(val))
options->showType |= FF_LOCALIP_TYPE_PREFIX_LEN_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_PREFIX_LEN_BIT;
continue;
}
if (ffStrEqualsIgnCase(key, "showMtu"))
{
if (yyjson_get_bool(val))
options->showType |= FF_LOCALIP_TYPE_MTU_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_MTU_BIT;
continue;
}
if (ffStrEqualsIgnCase(key, "showSpeed"))
{
if (yyjson_get_bool(val))
options->showType |= FF_LOCALIP_TYPE_SPEED_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_SPEED_BIT;
continue;
}
if (ffStrEqualsIgnCase(key, "showFlags"))
{
if (yyjson_get_bool(val))
options->showType |= FF_LOCALIP_TYPE_FLAGS_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_FLAGS_BIT;
continue;
}
if (ffStrEqualsIgnCase(key, "compact"))
{
if (yyjson_get_bool(val))
options->showType |= FF_LOCALIP_TYPE_COMPACT_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_COMPACT_BIT;
continue;
}
if (ffStrEqualsIgnCase(key, "defaultRouteOnly"))
{
if (yyjson_get_bool(val))
options->showType |= FF_LOCALIP_TYPE_DEFAULT_ROUTE_ONLY_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_DEFAULT_ROUTE_ONLY_BIT;
continue;
}
if (ffStrEqualsIgnCase(key, "showAllIps"))
{
if (yyjson_get_bool(val))
options->showType |= FF_LOCALIP_TYPE_ALL_IPS_BIT;
else
options->showType &= ~FF_LOCALIP_TYPE_ALL_IPS_BIT;
continue;
}
if (ffStrEqualsIgnCase(key, "namePrefix"))
{
ffStrbufSetS(&options->namePrefix, yyjson_get_str(val));
continue;
}
ffPrintError(FF_LOCALIP_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", key);
}
}
void ffGenerateLocalIpJsonConfig(FFLocalIpOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
{
__attribute__((__cleanup__(ffDestroyLocalIpOptions))) FFLocalIpOptions defaultOptions;
ffInitLocalIpOptions(&defaultOptions);
ffJsonConfigGenerateModuleArgsConfig(doc, module, &defaultOptions.moduleArgs, &options->moduleArgs);
if (defaultOptions.showType != options->showType)
{
if (!(options->showType & FF_LOCALIP_TYPE_IPV4_BIT))
yyjson_mut_obj_add_bool(doc, module, "showIpv4", false);
if (options->showType & FF_LOCALIP_TYPE_IPV6_BIT)
yyjson_mut_obj_add_bool(doc, module, "showIpv6", true);
if (options->showType & FF_LOCALIP_TYPE_MAC_BIT)
yyjson_mut_obj_add_bool(doc, module, "showMac", true);
if (options->showType & FF_LOCALIP_TYPE_LOOP_BIT)
yyjson_mut_obj_add_bool(doc, module, "showLoop", true);
if (options->showType & FF_LOCALIP_TYPE_PREFIX_LEN_BIT)
yyjson_mut_obj_add_bool(doc, module, "showPrefixLen", true);
if (options->showType & FF_LOCALIP_TYPE_MTU_BIT)
yyjson_mut_obj_add_bool(doc, module, "showMtu", true);
if (options->showType & FF_LOCALIP_TYPE_SPEED_BIT)
yyjson_mut_obj_add_bool(doc, module, "showSpeed", true);
if (options->showType & FF_LOCALIP_TYPE_FLAGS_BIT)
yyjson_mut_obj_add_bool(doc, module, "showFlags", true);
if (options->showType & FF_LOCALIP_TYPE_COMPACT_BIT)
yyjson_mut_obj_add_bool(doc, module, "compact", true);
if (!(options->showType & FF_LOCALIP_TYPE_DEFAULT_ROUTE_ONLY_BIT))
yyjson_mut_obj_add_bool(doc, module, "defaultRouteOnly", false);
if (options->showType & FF_LOCALIP_TYPE_ALL_IPS_BIT)
yyjson_mut_obj_add_bool(doc, module, "showAllIps", true);
}
if (!ffStrbufEqual(&options->namePrefix, &defaultOptions.namePrefix))
yyjson_mut_obj_add_strbuf(doc, module, "namePrefix", &options->namePrefix);
}
void ffGenerateLocalIpJsonResult(FF_MAYBE_UNUSED FFLocalIpOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
{
FF_LIST_AUTO_DESTROY results = ffListCreate(sizeof(FFLocalIpResult));
const char* error = ffDetectLocalIps(options, &results);
if(error)
{
yyjson_mut_obj_add_str(doc, module, "error", error);
return;
}
yyjson_mut_val* arr = yyjson_mut_obj_add_arr(doc, module, "result");
FF_LIST_FOR_EACH(FFLocalIpResult, ip, results)
{
yyjson_mut_val* obj = yyjson_mut_arr_add_obj(doc, arr);
yyjson_mut_obj_add_strbuf(doc, obj, "name", &ip->name);
yyjson_mut_obj_add_bool(doc, obj, "defaultRoute", ip->defaultRoute);
if (options->showType & FF_LOCALIP_TYPE_IPV4_BIT)
yyjson_mut_obj_add_strbuf(doc, obj, "ipv4", &ip->ipv4);
if (options->showType & FF_LOCALIP_TYPE_IPV6_BIT)
yyjson_mut_obj_add_strbuf(doc, obj, "ipv6", &ip->ipv6);
if (options->showType & FF_LOCALIP_TYPE_MAC_BIT)
yyjson_mut_obj_add_strbuf(doc, obj, "mac", &ip->mac);
if (options->showType & FF_LOCALIP_TYPE_MTU_BIT)
yyjson_mut_obj_add_int(doc, obj, "mtu", ip->mtu);
if (options->showType & FF_LOCALIP_TYPE_SPEED_BIT)
yyjson_mut_obj_add_int(doc, obj, "speed", ip->speed);
if (options->showType & FF_LOCALIP_TYPE_FLAGS_BIT)
yyjson_mut_obj_add_strbuf(doc, obj, "flags", &ip->flags);
}
FF_LIST_FOR_EACH(FFLocalIpResult, ip, results)
{
ffStrbufDestroy(&ip->name);
ffStrbufDestroy(&ip->ipv4);
ffStrbufDestroy(&ip->ipv6);
ffStrbufDestroy(&ip->mac);
ffStrbufDestroy(&ip->flags);
}
}
static FFModuleBaseInfo ffModuleInfo = {
.name = FF_LOCALIP_MODULE_NAME,
.description = "List local IP addresses (v4 or v6), MAC addresses, etc",
.parseCommandOptions = (void*) ffParseLocalIpCommandOptions,
.parseJsonObject = (void*) ffParseLocalIpJsonObject,
.printModule = (void*) ffPrintLocalIp,
.generateJsonResult = (void*) ffGenerateLocalIpJsonResult,
.generateJsonConfig = (void*) ffGenerateLocalIpJsonConfig,
.formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
{"IPv4 address", "ipv4"},
{"IPv6 address", "ipv6"},
{"MAC address", "mac"},
{"Interface name", "ifname"},
{"Is default route", "is-default-route"},
{"MTU size in bytes", "mtu"},
{"Link speed (formatted)", "speed"},
{"Interface flags", "flags"},
}))
};
void ffInitLocalIpOptions(FFLocalIpOptions* options)
{
options->moduleInfo = ffModuleInfo;
ffOptionInitModuleArg(&options->moduleArgs, "");
options->showType = FF_LOCALIP_TYPE_IPV4_BIT | FF_LOCALIP_TYPE_PREFIX_LEN_BIT
#if !__ANDROID__
| FF_LOCALIP_TYPE_DEFAULT_ROUTE_ONLY_BIT
#endif
;
ffStrbufInit(&options->namePrefix);
}
void ffDestroyLocalIpOptions(FFLocalIpOptions* options)
{
ffOptionDestroyModuleArg(&options->moduleArgs);
ffStrbufDestroy(&options->namePrefix);
}