DiskIO: init module

2026-11-04 04:04:17 +01:00 · 2023-10-07 16:21:26 +08:00
parent b1d63e03d8
commit 276e22f6b0
15 changed files with 509 additions and 2 deletions
@@ -0,0 +1,196 @@
+#include "common/printing.h"
+#include "common/jsonconfig.h"
+#include "common/parsing.h"
+#include "detection/diskio/diskio.h"
+#include "modules/diskio/diskio.h"
+#include "util/stringUtils.h"
+
+#define FF_DISKIO_DISPLAY_NAME "Disk IO"
+#define FF_DISKIO_NUM_FORMAT_ARGS 7
+
+static int sortDevices(const FFDiskIOResult* left, const FFDiskIOResult* right)
+{
+    return ffStrbufComp(&left->name, &right->name);
+}
+
+static void formatKey(const FFDiskIOOptions* options, FFDiskIOResult* dev, uint32_t index, FFstrbuf* key)
+{
+    if(options->moduleArgs.key.length == 0)
+    {
+        if(!dev->name.length)
+            ffStrbufSetF(&dev->name, "unknown %u", (unsigned) index);
+
+        ffStrbufSetF(key, FF_DISKIO_DISPLAY_NAME " (%s)", dev->name.chars);
+    }
+    else
+    {
+        ffStrbufClear(key);
+        ffParseFormatString(key, &options->moduleArgs.key, 2, (FFformatarg[]){
+            {FF_FORMAT_ARG_TYPE_UINT, &index},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &dev->name},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &dev->type},
+            {FF_FORMAT_ARG_TYPE_STRBUF, &dev->devPath},
+        });
+    }
+}
+
+void ffPrintDiskIO(FFDiskIOOptions* options)
+{
+    FF_LIST_AUTO_DESTROY result = ffListCreate(sizeof(FFDiskIOResult));
+    const char* error = ffDetectDiskIO(&result, options);
+
+    if(error)
+    {
+        ffPrintError(FF_DISKIO_DISPLAY_NAME, 0, &options->moduleArgs, "%s", error);
+        return;
+    }
+
+    ffListSort(&result, (const void*) sortDevices);
+
+    uint32_t index = 0;
+    FF_STRBUF_AUTO_DESTROY key = ffStrbufCreate();
+    FF_STRBUF_AUTO_DESTROY buffer = ffStrbufCreate();
+    FF_STRBUF_AUTO_DESTROY buffer2 = ffStrbufCreate();
+
+    FF_LIST_FOR_EACH(FFDiskIOResult, dev, result)
+    {
+        formatKey(options, dev, result.length == 1 ? 0 : index + 1, &key);
+        ffStrbufClear(&buffer);
+
+        if(options->moduleArgs.outputFormat.length == 0)
+        {
+            ffPrintLogoAndKey(key.chars, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT);
+
+            ffParseSize(dev->bytesRead, &buffer);
+            ffStrbufAppendS(&buffer, "/s (R) - ");
+            ffParseSize(dev->bytesWritten, &buffer);
+            ffStrbufAppendS(&buffer, "/s (W)");
+            ffStrbufPutTo(&buffer, stdout);
+        }
+        else
+        {
+            ffStrbufClear(&buffer2);
+            ffParseSize(dev->bytesRead, &buffer);
+            ffStrbufAppendS(&buffer, "/s");
+            ffParseSize(dev->bytesWritten, &buffer2);
+            ffStrbufAppendS(&buffer2, "/s");
+
+            ffPrintFormatString(key.chars, 0, &options->moduleArgs, FF_PRINT_TYPE_NO_CUSTOM_KEY, FF_DISKIO_NUM_FORMAT_ARGS, (FFformatarg[]){
+                {FF_FORMAT_ARG_TYPE_STRBUF, &buffer},
+                {FF_FORMAT_ARG_TYPE_STRBUF, &buffer2},
+                {FF_FORMAT_ARG_TYPE_STRBUF, &dev->name},
+                {FF_FORMAT_ARG_TYPE_STRBUF, &dev->type},
+                {FF_FORMAT_ARG_TYPE_UINT64, &dev->bytesRead},
+                {FF_FORMAT_ARG_TYPE_UINT64, &dev->bytesWritten},
+                {FF_FORMAT_ARG_TYPE_UINT64, &dev->readCount},
+                {FF_FORMAT_ARG_TYPE_UINT64, &dev->writeCount},
+            });
+        }
+        ++index;
+    }
+
+    FF_LIST_FOR_EACH(FFDiskIOResult, dev, result)
+    {
+        ffStrbufDestroy(&dev->name);
+        ffStrbufDestroy(&dev->type);
+        ffStrbufDestroy(&dev->devPath);
+    }
+}
+
+void ffInitDiskIOOptions(FFDiskIOOptions* options)
+{
+    ffOptionInitModuleBaseInfo(&options->moduleInfo, FF_DISKIO_MODULE_NAME, ffParseDiskIOCommandOptions, ffParseDiskIOJsonObject, ffPrintDiskIO, ffGenerateDiskIOJson, ffPrintDiskIOHelpFormat);
+    ffOptionInitModuleArg(&options->moduleArgs);
+
+    ffStrbufInit(&options->namePrefix);
+}
+
+bool ffParseDiskIOCommandOptions(FFDiskIOOptions* options, const char* key, const char* value)
+{
+    const char* subKey = ffOptionTestPrefix(key, FF_DISKIO_MODULE_NAME);
+    if (!subKey) return false;
+    if (ffOptionParseModuleArgs(key, subKey, value, &options->moduleArgs))
+        return true;
+
+    if (ffStrEqualsIgnCase(subKey, "name-prefix"))
+    {
+        ffOptionParseString(key, value, &options->namePrefix);
+        return true;
+    }
+
+    return false;
+}
+
+void ffDestroyDiskIOOptions(FFDiskIOOptions* options)
+{
+    ffOptionDestroyModuleArg(&options->moduleArgs);
+    ffStrbufDestroy(&options->namePrefix);
+}
+
+void ffParseDiskIOJsonObject(FFDiskIOOptions* 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, "namePrefix"))
+        {
+            ffStrbufSetS(&options->namePrefix, yyjson_get_str(val));
+            continue;
+        }
+
+        ffPrintError(FF_DISKIO_MODULE_NAME, 0, &options->moduleArgs, "Unknown JSON key %s", key);
+    }
+}
+
+void ffGenerateDiskIOJson(FFDiskIOOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
+{
+    FF_LIST_AUTO_DESTROY result = ffListCreate(sizeof(FFDiskIOResult));
+    const char* error = ffDetectDiskIO(&result, options);
+
+    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(FFDiskIOResult, counter, result)
+    {
+        yyjson_mut_val* obj = yyjson_mut_arr_add_obj(doc, arr);
+        yyjson_mut_obj_add_strbuf(doc, obj, "name", &counter->name);
+        yyjson_mut_obj_add_strbuf(doc, obj, "type", &counter->type);
+        yyjson_mut_obj_add_uint(doc, obj, "bytesRead", counter->bytesRead);
+        yyjson_mut_obj_add_uint(doc, obj, "bytesWritten", counter->bytesWritten);
+        yyjson_mut_obj_add_uint(doc, obj, "readCount", counter->readCount);
+        yyjson_mut_obj_add_uint(doc, obj, "writeCount", counter->writeCount);
+    }
+
+    FF_LIST_FOR_EACH(FFDiskIOResult, dev, result)
+    {
+        ffStrbufDestroy(&dev->name);
+        ffStrbufDestroy(&dev->type);
+        ffStrbufDestroy(&dev->devPath);
+    }
+}
+
+void ffPrintDiskIOHelpFormat(void)
+{
+    ffPrintModuleFormatHelp(FF_DISKIO_MODULE_NAME, "{1} (R) - {2} (W)", FF_DISKIO_NUM_FORMAT_ARGS, (const char* []) {
+        "Size of data read per second (formatted)",
+        "Size of data written per second (formatted)",
+        "Device name",
+        "Device type",
+        "Size of data read per second (in bytes)",
+        "Size of data written per second (in bytes)",
+        "Number of reads",
+        "Number of writes",
+    });
+}
@@ -0,0 +1,15 @@
+#pragma once
+
+#include "fastfetch.h"
+
+#define FF_DISKIO_MODULE_NAME "DiskIO"
+
+void ffPrepareDiskIO(FFDiskIOOptions* options);
+
+void ffPrintDiskIO(FFDiskIOOptions* options);
+void ffInitDiskIOOptions(FFDiskIOOptions* options);
+bool ffParseDiskIOCommandOptions(FFDiskIOOptions* options, const char* key, const char* value);
+void ffDestroyDiskIOOptions(FFDiskIOOptions* options);
+void ffParseDiskIOJsonObject(FFDiskIOOptions* options, yyjson_val* module);
+void ffGenerateDiskIOJson(FFDiskIOOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module);
+void ffPrintDiskIOHelpFormat(void);
@@ -0,0 +1,13 @@
+#pragma once
+
+// This file will be included in "fastfetch.h", do NOT put unnecessary things here
+
+#include "common/option.h"
+
+typedef struct FFDiskIOOptions
+{
+    FFModuleBaseInfo moduleInfo;
+    FFModuleArgs moduleArgs;
+
+    FFstrbuf namePrefix;
+} FFDiskIOOptions;
@@ -17,6 +17,7 @@
 #include "modules/custom/custom.h"
 #include "modules/datetime/datetime.h"
 #include "modules/disk/disk.h"
+#include "modules/diskio/diskio.h"
 #include "modules/display/display.h"
 #include "modules/de/de.h"
 #include "modules/font/font.h"
@@ -18,6 +18,7 @@
 #include "modules/datetime/option.h"
 #include "modules/de/option.h"
 #include "modules/disk/option.h"
+#include "modules/diskio/option.h"
 #include "modules/display/option.h"
 #include "modules/font/option.h"
 #include "modules/host/option.h"