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#include "common/printing.h"
#include "common/jsonconfig.h"
#include "common/percent.h"
#include "common/size.h"
#include "common/strutil.h"
#include "detection/btrfs/btrfs.h"
#include "modules/btrfs/btrfs.h"
static void printBtrfs(FFBtrfsOptions* options, FFBtrfsResult* result, uint8_t index) {
FF_STRBUF_AUTO_DESTROY buffer = ffStrbufCreate();
if (options->moduleArgs.key.length == 0) {
if (result->name.length > 0) {
ffStrbufSetF(&buffer, "%s (%s)", FF_BTRFS_MODULE_NAME, result->name.chars);
} else {
ffStrbufSetS(&buffer, FF_BTRFS_MODULE_NAME);
}
} else {
ffStrbufClear(&buffer);
FF_PARSE_FORMAT_STRING_CHECKED(&buffer, &options->moduleArgs.key, ((FFformatarg[]) {
FF_ARG(index, "index"),
FF_ARG(result->name, "name"),
FF_ARG(options->moduleArgs.keyIcon, "icon"),
}));
}
uint64_t used = 0, allocated = 0, total = result->totalSize;
for (uint32_t i = 0; i < ARRAY_SIZE(result->allocation); ++i) {
uint64_t times = result->allocation[i].copies;
used += result->allocation[i].used * times;
allocated += result->allocation[i].total * times;
}
FF_STRBUF_AUTO_DESTROY usedPretty = ffStrbufCreate();
ffSizeAppendNum(used, &usedPretty);
FF_STRBUF_AUTO_DESTROY allocatedPretty = ffStrbufCreate();
ffSizeAppendNum(allocated, &allocatedPretty);
FF_STRBUF_AUTO_DESTROY totalPretty = ffStrbufCreate();
ffSizeAppendNum(total, &totalPretty);
double usedPercentage = total > 0 ? (double) used / (double) total * 100.0 : 0;
double allocatedPercentage = total > 0 ? (double) allocated / (double) total * 100.0 : 0;
FFPercentageTypeFlags percentType = options->percent.type == 0 ? instance.config.display.percentType : options->percent.type;
if (options->moduleArgs.outputFormat.length == 0) {
ffPrintLogoAndKey(buffer.chars, index, &options->moduleArgs, FF_PRINT_TYPE_NO_CUSTOM_KEY);
ffStrbufClear(&buffer);
ffStrbufSetF(&buffer, "%s / %s (", usedPretty.chars, totalPretty.chars);
ffPercentAppendNum(&buffer, usedPercentage, options->percent, false, &options->moduleArgs);
ffStrbufAppendS(&buffer, ", ");
ffPercentAppendNum(&buffer, allocatedPercentage, options->percent, false, &options->moduleArgs);
ffStrbufAppendF(&buffer, " allocated)");
ffStrbufPutTo(&buffer, stdout);
} else {
FF_STRBUF_AUTO_DESTROY usedPercentageNum = ffStrbufCreate();
if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
ffPercentAppendNum(&usedPercentageNum, usedPercentage, options->percent, false, &options->moduleArgs);
}
FF_STRBUF_AUTO_DESTROY usedPercentageBar = ffStrbufCreate();
if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
ffPercentAppendBar(&usedPercentageBar, usedPercentage, options->percent, &options->moduleArgs);
}
FF_STRBUF_AUTO_DESTROY allocatedPercentageNum = ffStrbufCreate();
if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
ffPercentAppendNum(&allocatedPercentageNum, allocatedPercentage, options->percent, false, &options->moduleArgs);
}
FF_STRBUF_AUTO_DESTROY allocatedPercentageBar = ffStrbufCreate();
if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
ffPercentAppendBar(&allocatedPercentageBar, allocatedPercentage, options->percent, &options->moduleArgs);
}
FF_STRBUF_AUTO_DESTROY nodeSizePretty = ffStrbufCreate();
ffSizeAppendNum(result->nodeSize, &nodeSizePretty);
FF_STRBUF_AUTO_DESTROY sectorSizePretty = ffStrbufCreate();
ffSizeAppendNum(result->sectorSize, §orSizePretty);
FF_PRINT_FORMAT_CHECKED(buffer.chars, 0, &options->moduleArgs, FF_PRINT_TYPE_NO_CUSTOM_KEY, ((FFformatarg[]) {
FF_ARG(result->name, "name"),
FF_ARG(result->uuid, "uuid"),
FF_ARG(result->devices, "devices"),
FF_ARG(result->features, "features"),
FF_ARG(usedPretty, "used"),
FF_ARG(allocatedPretty, "allocated"),
FF_ARG(totalPretty, "total"),
FF_ARG(usedPercentageNum, "used-percentage"),
FF_ARG(allocatedPercentageNum, "allocated-percentage"),
FF_ARG(usedPercentageBar, "used-percentage-bar"),
FF_ARG(allocatedPercentageBar, "allocated-percentage-bar"),
FF_ARG(nodeSizePretty, "node-size"),
FF_ARG(sectorSizePretty, "sector-size"),
}));
}
}
bool ffPrintBtrfs(FFBtrfsOptions* options) {
FF_LIST_AUTO_DESTROY results = ffListCreate();
const char* error = ffDetectBtrfs(&results);
if (error) {
ffPrintError(FF_BTRFS_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", error);
return false;
}
if (results.length == 0) {
ffPrintError(FF_BTRFS_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", "No btrfs drive found");
return false;
}
for (uint32_t i = 0; i < results.length; i++) {
FFBtrfsResult* result = FF_LIST_GET(FFBtrfsResult, results, i);
uint8_t index = results.length == 1 ? 0 : (uint8_t) (i + 1);
printBtrfs(options, result, index);
}
FF_LIST_FOR_EACH (FFBtrfsResult, result, results) {
ffStrbufDestroy(&result->name);
ffStrbufDestroy(&result->uuid);
ffStrbufDestroy(&result->devices);
ffStrbufDestroy(&result->features);
}
return true;
}
void ffParseBtrfsJsonObject(FFBtrfsOptions* 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;
}
if (ffPercentParseJsonObject(key, val, &options->percent)) {
continue;
}
ffPrintError(FF_BTRFS_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
}
}
void ffGenerateBtrfsJsonConfig(FFBtrfsOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
ffPercentGenerateJsonConfig(doc, module, options->percent);
}
bool ffGenerateBtrfsJsonResult(FF_A_UNUSED FFBtrfsOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
FF_LIST_AUTO_DESTROY results = ffListCreate();
const char* error = ffDetectBtrfs(&results);
if (error) {
yyjson_mut_obj_add_str(doc, module, "error", error);
return false;
}
yyjson_mut_val* arr = yyjson_mut_obj_add_arr(doc, module, "result");
FF_LIST_FOR_EACH (FFBtrfsResult, btrfs, results) {
yyjson_mut_val* obj = yyjson_mut_arr_add_obj(doc, arr);
yyjson_mut_obj_add_strbuf(doc, obj, "name", &btrfs->name);
yyjson_mut_obj_add_strbuf(doc, obj, "uuid", &btrfs->uuid);
yyjson_mut_obj_add_strbuf(doc, obj, "devices", &btrfs->devices);
yyjson_mut_obj_add_strbuf(doc, obj, "features", &btrfs->features);
yyjson_mut_obj_add_uint(doc, obj, "generation", btrfs->generation);
yyjson_mut_obj_add_uint(doc, obj, "nodeSize", btrfs->nodeSize);
yyjson_mut_obj_add_uint(doc, obj, "sectorSize", btrfs->sectorSize);
yyjson_mut_obj_add_uint(doc, obj, "totalSize", btrfs->totalSize);
yyjson_mut_val* allocation = yyjson_mut_obj_add_arr(doc, obj, "allocation");
for (uint32_t i = 0; i < ARRAY_SIZE(btrfs->allocation); ++i) {
yyjson_mut_val* item = yyjson_mut_arr_add_obj(doc, allocation);
yyjson_mut_obj_add_str(doc, item, "type", btrfs->allocation[i].type);
yyjson_mut_obj_add_str(doc, item, "profile", btrfs->allocation[i].profile);
yyjson_mut_obj_add_uint(doc, item, "copies", btrfs->allocation[i].copies);
yyjson_mut_obj_add_uint(doc, item, "used", btrfs->allocation[i].used);
yyjson_mut_obj_add_uint(doc, item, "total", btrfs->allocation[i].total);
}
}
FF_LIST_FOR_EACH (FFBtrfsResult, btrfs, results) {
ffStrbufDestroy(&btrfs->name);
ffStrbufDestroy(&btrfs->uuid);
ffStrbufDestroy(&btrfs->devices);
ffStrbufDestroy(&btrfs->features);
}
return true;
}
void ffInitBtrfsOptions(FFBtrfsOptions* options) {
ffOptionInitModuleArg(&options->moduleArgs, "");
options->percent = (FFPercentageModuleConfig) { 50, 80, 0 };
}
void ffDestroyBtrfsOptions(FFBtrfsOptions* options) {
ffOptionDestroyModuleArg(&options->moduleArgs);
}
FFModuleBaseInfo ffBtrfsModuleInfo = {
.name = FF_BTRFS_MODULE_NAME,
.description = "Print Linux BTRFS volumes",
.initOptions = (void*) ffInitBtrfsOptions,
.destroyOptions = (void*) ffDestroyBtrfsOptions,
.parseJsonObject = (void*) ffParseBtrfsJsonObject,
.printModule = (void*) ffPrintBtrfs,
.generateJsonResult = (void*) ffGenerateBtrfsJsonResult,
.generateJsonConfig = (void*) ffGenerateBtrfsJsonConfig,
.formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
{ "Name / Label", "name" },
{ "UUID", "uuid" },
{ "Associated devices", "devices" },
{ "Enabled features", "features" },
{ "Size used", "used" },
{ "Size allocated", "allocated" },
{ "Size total", "total" },
{ "Used percentage num", "used-percentage" },
{ "Allocated percentage num", "allocated-percentage" },
{ "Used percentage bar", "used-percentage-bar" },
{ "Allocated percentage bar", "allocated-percentage-bar" },
{ "Node size", "node-size" },
{ "Sector size", "sector-size" },
}))
};
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