mirror of
https://github.com/fastfetch-cli/fastfetch.git
synced 2026-09-13 02:42:09 +02:00
李通洲
207 lines
9.5 KiB
C
207 lines
9.5 KiB
C
#include "common/printing.h"
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#include "common/jsonconfig.h"
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#include "common/time.h"
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#include "common/stringUtils.h"
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#include "detection/users/users.h"
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#include "modules/users/users.h"
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#pragma GCC diagnostic ignored "-Wformat" // warning: unknown conversion type character 'F' in format
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bool ffPrintUsers(FFUsersOptions* options) {
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FF_LIST_AUTO_DESTROY users = ffListCreate();
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const char* error = ffDetectUsers(options, &users);
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if (error) {
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ffPrintError(FF_USERS_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", error);
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return false;
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}
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if (users.length == 0) {
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ffPrintError(FF_USERS_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", "Unable to detect any users");
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return false;
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}
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if (options->moduleArgs.outputFormat.length == 0) {
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if (options->compact) {
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ffPrintLogoAndKey(FF_USERS_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
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FF_STRBUF_AUTO_DESTROY result = ffStrbufCreate();
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for (uint32_t i = 0; i < users.length; ++i) {
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if (i > 0) {
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ffStrbufAppendS(&result, ", ");
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}
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FFUserResult* user = FF_LIST_GET(FFUserResult, users, i);
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ffStrbufAppend(&result, &user->name);
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}
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ffStrbufPutTo(&result, stdout);
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} else {
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for (uint32_t i = 0; i < users.length; ++i) {
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FFUserResult* user = FF_LIST_GET(FFUserResult, users, i);
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ffPrintLogoAndKey(FF_USERS_MODULE_NAME, users.length == 1 ? 0 : (uint8_t) (i + 1), &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
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FF_STRBUF_AUTO_DESTROY result = ffStrbufCreateCopy(&user->name);
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if (user->hostName.length) {
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ffStrbufAppendF(&result, "@%s", user->hostName.chars);
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}
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if (user->loginTime) {
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ffStrbufAppendF(&result, " - login time %s", ffTimeToShortStr(user->loginTime));
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}
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ffStrbufPutTo(&result, stdout);
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}
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}
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} else {
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uint64_t now = ffTimeGetNow();
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for (uint32_t i = 0; i < users.length; ++i) {
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FFUserResult* user = FF_LIST_GET(FFUserResult, users, i);
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uint64_t duration = now - user->loginTime;
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uint32_t milliseconds = (uint32_t) (duration % 1000);
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duration /= 1000;
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uint32_t seconds = (uint32_t) (duration % 60);
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duration /= 60;
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uint32_t minutes = (uint32_t) (duration % 60);
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duration /= 60;
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uint32_t hours = (uint32_t) (duration % 24);
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duration /= 24;
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uint32_t days = (uint32_t) duration;
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FFTimeGetAgeResult age = ffTimeGetAge(user->loginTime, ffTimeGetNow());
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FF_PRINT_FORMAT_CHECKED(FF_USERS_MODULE_NAME, users.length == 1 ? 0 : (uint8_t) (i + 1), &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, ((FFformatarg[]) {
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FF_ARG(user->name, "name"),
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FF_ARG(user->hostName, "host-name"),
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FF_ARG(user->sessionName, "session-name"),
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FF_ARG(user->clientIp, "client-ip"),
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{ FF_ARG_TYPE_STRING, ffTimeToShortStr(user->loginTime), "login-time" },
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FF_ARG(days, "days"),
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FF_ARG(hours, "hours"),
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FF_ARG(minutes, "minutes"),
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FF_ARG(seconds, "seconds"),
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FF_ARG(milliseconds, "milliseconds"),
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FF_ARG(age.years, "years"),
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FF_ARG(age.daysOfYear, "days-of-year"),
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FF_ARG(age.yearsFraction, "years-fraction"),
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}));
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}
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}
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FF_LIST_FOR_EACH (FFUserResult, user, users) {
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ffStrbufDestroy(&user->clientIp);
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ffStrbufDestroy(&user->hostName);
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ffStrbufDestroy(&user->sessionName);
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ffStrbufDestroy(&user->name);
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}
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return true;
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}
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void ffParseUsersJsonObject(FFUsersOptions* options, yyjson_val* module) {
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yyjson_val *key, *val;
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size_t idx, max;
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yyjson_obj_foreach (module, idx, max, key, val) {
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if (unsafe_yyjson_equals_str(key, "type") || unsafe_yyjson_equals_str(key, "condition")) {
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continue;
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}
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if (ffJsonConfigParseModuleArgs(key, val, &options->moduleArgs)) {
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continue;
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}
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if (unsafe_yyjson_equals_str(key, "compact")) {
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options->compact = yyjson_get_bool(val);
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continue;
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}
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if (unsafe_yyjson_equals_str(key, "myselfOnly")) {
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options->myselfOnly = yyjson_get_bool(val);
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continue;
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}
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ffPrintError(FF_USERS_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
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}
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}
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void ffGenerateUsersJsonConfig(FFUsersOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
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ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
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yyjson_mut_obj_add_bool(doc, module, "compact", options->compact);
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yyjson_mut_obj_add_bool(doc, module, "myselfOnly", options->myselfOnly);
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}
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bool ffGenerateUsersJsonResult(FFUsersOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
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FF_LIST_AUTO_DESTROY results = ffListCreate();
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const char* error = ffDetectUsers(options, &results);
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if (error) {
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yyjson_mut_obj_add_str(doc, module, "error", error);
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return false;
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}
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yyjson_mut_val* arr = yyjson_mut_obj_add_arr(doc, module, "result");
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FF_LIST_FOR_EACH (FFUserResult, user, results) {
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yyjson_mut_val* obj = yyjson_mut_arr_add_obj(doc, arr);
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yyjson_mut_obj_add_strbuf(doc, obj, "name", &user->name);
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yyjson_mut_obj_add_strbuf(doc, obj, "hostName", &user->hostName);
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yyjson_mut_obj_add_strbuf(doc, obj, "sessionName", &user->sessionName);
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yyjson_mut_obj_add_strbuf(doc, obj, "clientIp", &user->clientIp);
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const char* pstr = ffTimeToFullStr(user->loginTime);
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if (*pstr) {
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yyjson_mut_obj_add_strcpy(doc, obj, "loginTime", pstr);
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} else {
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yyjson_mut_obj_add_null(doc, obj, "loginTime");
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}
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}
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FF_LIST_FOR_EACH (FFUserResult, user, results) {
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ffStrbufDestroy(&user->clientIp);
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ffStrbufDestroy(&user->hostName);
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ffStrbufDestroy(&user->sessionName);
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ffStrbufDestroy(&user->name);
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}
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return true;
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}
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void ffInitUsersOptions(FFUsersOptions* options) {
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ffOptionInitModuleArg(&options->moduleArgs, "");
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options->compact = false;
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options->myselfOnly = false;
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}
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void ffDestroyUsersOptions(FFUsersOptions* options) {
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ffOptionDestroyModuleArg(&options->moduleArgs);
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}
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FFModuleBaseInfo ffUsersModuleInfo = {
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.name = FF_USERS_MODULE_NAME,
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.description = "Print users who are currently logged in",
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.initOptions = (void*) ffInitUsersOptions,
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.destroyOptions = (void*) ffDestroyUsersOptions,
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.parseJsonObject = (void*) ffParseUsersJsonObject,
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.printModule = (void*) ffPrintUsers,
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.generateJsonResult = (void*) ffGenerateUsersJsonResult,
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.generateJsonConfig = (void*) ffGenerateUsersJsonConfig,
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.formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
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{ "User name", "name" },
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{ "Host name", "host-name" },
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{ "Session name", "session-name" },
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{ "Client IP", "client-ip" },
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{ "Login Time in local timezone", "login-time" },
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{ "Days after login", "days" },
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{ "Hours after login", "hours" },
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{ "Minutes after login", "minutes" },
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{ "Seconds after login", "seconds" },
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{ "Milliseconds after login", "milliseconds" },
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{ "Years integer after login", "years" },
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{ "Days of year after login", "days-of-year" },
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{ "Years fraction after login", "years-fraction" },
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}))
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};
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