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#include "common/printing.h"
#include "common/jsonconfig.h"
#include "common/strutil.h"
#include "detection/lm/lm.h"
#include "modules/lm/lm.h"
bool ffPrintLM(FFLMOptions* options) {
bool success = false;
FFLMResult result;
ffStrbufInit(&result.service);
ffStrbufInit(&result.type);
ffStrbufInit(&result.version);
const char* error = ffDetectLM(&result);
if (error) {
ffPrintError(FF_LM_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", error);
goto exit;
}
if (result.service.length == 0) {
ffPrintError(FF_LM_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "No LM service found");
goto exit;
}
if (options->moduleArgs.outputFormat.length == 0) {
ffPrintLogoAndKey(FF_LM_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
ffStrbufWriteTo(&result.service, stdout);
if (result.version.length) {
printf(" %s", result.version.chars);
}
if (result.type.length) {
printf(" (%s)", result.type.chars);
}
putchar('\n');
} else {
FF_PRINT_FORMAT_CHECKED(FF_LM_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, ((FFformatarg[]) {
FF_ARG(result.service, "service"),
FF_ARG(result.type, "type"),
FF_ARG(result.version, "version"),
}));
}
success = true;
exit:
ffStrbufDestroy(&result.service);
ffStrbufDestroy(&result.type);
ffStrbufDestroy(&result.version);
return success;
}
void ffParseLMJsonObject(FFLMOptions* options, yyjson_val* module) {
yyjson_val *key, *val;
size_t idx, max;
yyjson_obj_foreach (module, idx, max, key, val) {
if (ffJsonConfigParseModuleArgs(key, val, &options->moduleArgs)) {
continue;
}
ffPrintError(FF_LM_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
}
}
void ffGenerateLMJsonConfig(FFLMOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
}
bool ffGenerateLMJsonResult(FF_A_UNUSED FFLMOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
bool success = false;
FFLMResult result;
ffStrbufInit(&result.service);
ffStrbufInit(&result.type);
ffStrbufInit(&result.version);
const char* error = ffDetectLM(&result);
if (error) {
yyjson_mut_obj_add_str(doc, module, "error", error);
goto exit;
}
if (result.service.length == 0) {
yyjson_mut_obj_add_str(doc, module, "error", "No LM service found");
goto exit;
}
yyjson_mut_val* obj = yyjson_mut_obj_add_obj(doc, module, "result");
yyjson_mut_obj_add_strbuf(doc, obj, "service", &result.service);
yyjson_mut_obj_add_strbuf(doc, obj, "type", &result.type);
yyjson_mut_obj_add_strbuf(doc, obj, "version", &result.version);
success = true;
exit:
ffStrbufDestroy(&result.service);
ffStrbufDestroy(&result.type);
ffStrbufDestroy(&result.version);
return success;
}
void ffInitLMOptions(FFLMOptions* options) {
ffOptionInitModuleArg(&options->moduleArgs, "");
}
void ffDestroyLMOptions(FFLMOptions* options) {
ffOptionDestroyModuleArg(&options->moduleArgs);
}
FFModuleBaseInfo ffLMModuleInfo = {
.name = FF_LM_MODULE_NAME,
.description = "Print login manager (desktop manager) name and version",
.initOptions = (void*) ffInitLMOptions,
.destroyOptions = (void*) ffDestroyLMOptions,
.parseJsonObject = (void*) ffParseLMJsonObject,
.printModule = (void*) ffPrintLM,
.generateJsonResult = (void*) ffGenerateLMJsonResult,
.generateJsonConfig = (void*) ffGenerateLMJsonConfig,
.formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
{ "LM service", "service" },
{ "LM type", "type" },
{ "LM version", "version" },
}))
};
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