summaryrefslogtreecommitdiffstats
path: root/src/modules/zpool
diff options
context:
space:
mode:
Diffstat (limited to 'src/modules/zpool')
-rw-r--r--src/modules/zpool/option.h12
-rw-r--r--src/modules/zpool/zpool.c218
-rw-r--r--src/modules/zpool/zpool.h11
3 files changed, 241 insertions, 0 deletions
diff --git a/src/modules/zpool/option.h b/src/modules/zpool/option.h
new file mode 100644
index 0000000..e4efdcb
--- /dev/null
+++ b/src/modules/zpool/option.h
@@ -0,0 +1,12 @@
+#pragma once
+
+#include "common/option.h"
+#include "common/percent.h"
+
+typedef struct FFZpoolOptions {
+ FFModuleArgs moduleArgs;
+
+ FFPercentageModuleConfig percent;
+} FFZpoolOptions;
+
+static_assert(sizeof(FFZpoolOptions) <= FF_OPTION_MAX_SIZE, "FFZpoolOptions size exceeds maximum allowed size");
diff --git a/src/modules/zpool/zpool.c b/src/modules/zpool/zpool.c
new file mode 100644
index 0000000..44a6de2
--- /dev/null
+++ b/src/modules/zpool/zpool.c
@@ -0,0 +1,218 @@
+#include "common/printing.h"
+#include "common/jsonconfig.h"
+#include "common/percent.h"
+#include "common/size.h"
+#include "common/FFstrbuf.h"
+#include "common/strutil.h"
+#include "detection/zpool/zpool.h"
+#include "modules/zpool/zpool.h"
+
+static void printZpool(FFZpoolOptions* options, FFZpoolResult* 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_ZPOOL_MODULE_NAME, result->name.chars);
+ } else {
+ ffStrbufSetS(&buffer, FF_ZPOOL_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(result->guid, "guid"),
+ FF_ARG(options->moduleArgs.keyIcon, "icon"),
+ }));
+ }
+
+ FF_STRBUF_AUTO_DESTROY usedPretty = ffStrbufCreate();
+ ffSizeAppendNum(result->used, &usedPretty);
+
+ FF_STRBUF_AUTO_DESTROY allocatedPretty = ffStrbufCreate();
+ ffSizeAppendNum(result->allocated, &allocatedPretty);
+
+ FF_STRBUF_AUTO_DESTROY totalPretty = ffStrbufCreate();
+ ffSizeAppendNum(result->total, &totalPretty);
+
+ double usedPercentage = result->total > 0 ? (double) result->used / (double) result->total * 100.0 : 0;
+ double allocatedPercentage = result->total > 0 ? (double) result->allocated / (double) result->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);
+ ffStrbufAppendS(&buffer, " allocated, ");
+ ffPercentAppendNum(&buffer, result->fragmentation, options->percent, false, &options->moduleArgs);
+ ffStrbufAppendF(&buffer, " frag) - %s", result->state.chars);
+ if (result->readOnly) {
+ ffStrbufAppendS(&buffer, " [Read-only]");
+ }
+ 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 fragPercentageNum = ffStrbufCreate();
+ if (percentType & FF_PERCENTAGE_TYPE_NUM_BIT) {
+ ffPercentAppendNum(&fragPercentageNum, result->fragmentation, options->percent, false, &options->moduleArgs);
+ }
+ FF_STRBUF_AUTO_DESTROY fragPercentageBar = ffStrbufCreate();
+ if (percentType & FF_PERCENTAGE_TYPE_BAR_BIT) {
+ ffPercentAppendBar(&fragPercentageBar, result->fragmentation, options->percent, &options->moduleArgs);
+ }
+
+ FF_PRINT_FORMAT_CHECKED(buffer.chars, 0, &options->moduleArgs, FF_PRINT_TYPE_NO_CUSTOM_KEY, ((FFformatarg[]) {
+ FF_ARG(result->name, "name"),
+ FF_ARG(result->guid, "guid"),
+ FF_ARG(result->state, "state"),
+ FF_ARG(usedPretty, "size-used"),
+ FF_ARG(allocatedPretty, "size-allocated"),
+ FF_ARG(totalPretty, "size-total"),
+ FF_ARG(usedPercentageNum, "used-percentage"),
+ FF_ARG(allocatedPercentageNum, "allocated-percentage"),
+ FF_ARG(fragPercentageNum, "frag-percentage"),
+ FF_ARG(usedPercentageBar, "used-percentage-bar"),
+ FF_ARG(allocatedPercentageBar, "allocated-percentage-bar"),
+ FF_ARG(fragPercentageBar, "frag-percentage-bar"),
+ FF_ARG(result->readOnly, "is-readonly"),
+ }));
+ }
+}
+
+bool ffPrintZpool(FFZpoolOptions* options) {
+ FF_LIST_AUTO_DESTROY results = ffListCreate();
+
+ const char* error = ffDetectZpool(&results);
+
+ if (error) {
+ ffPrintError(FF_ZPOOL_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", error);
+ return false;
+ }
+ if (results.length == 0) {
+ ffPrintError(FF_ZPOOL_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "%s", "No zpool found");
+ return false;
+ }
+
+ for (uint32_t i = 0; i < results.length; i++) {
+ FFZpoolResult* result = FF_LIST_GET(FFZpoolResult, results, i);
+ uint8_t index = results.length == 1 ? 0 : (uint8_t) (i + 1);
+ printZpool(options, result, index);
+ }
+
+ FF_LIST_FOR_EACH (FFZpoolResult, result, results) {
+ ffStrbufDestroy(&result->name);
+ ffStrbufDestroy(&result->state);
+ }
+ return true;
+}
+
+void ffParseZpoolJsonObject(FFZpoolOptions* 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_ZPOOL_MODULE_NAME, 0, &options->moduleArgs, FF_PRINT_TYPE_DEFAULT, "Unknown JSON key %s", unsafe_yyjson_get_str(key));
+ }
+}
+
+void ffGenerateZpoolJsonConfig(FFZpoolOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
+ ffJsonConfigGenerateModuleArgsConfig(doc, module, &options->moduleArgs);
+
+ ffPercentGenerateJsonConfig(doc, module, options->percent);
+}
+
+bool ffGenerateZpoolJsonResult(FF_A_UNUSED FFZpoolOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module) {
+ FF_LIST_AUTO_DESTROY results = ffListCreate();
+
+ const char* error = ffDetectZpool(&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 (FFZpoolResult, zpool, results) {
+ yyjson_mut_val* obj = yyjson_mut_arr_add_obj(doc, arr);
+ yyjson_mut_obj_add_strbuf(doc, obj, "name", &zpool->name);
+ yyjson_mut_obj_add_strbuf(doc, obj, "state", &zpool->state);
+ yyjson_mut_obj_add_uint(doc, obj, "guid", zpool->guid);
+ yyjson_mut_obj_add_uint(doc, obj, "used", zpool->used);
+ yyjson_mut_obj_add_uint(doc, obj, "allocated", zpool->allocated);
+ yyjson_mut_obj_add_uint(doc, obj, "total", zpool->total);
+ if (zpool->fragmentation != -DBL_MAX) {
+ yyjson_mut_obj_add_real(doc, obj, "fragmentation", zpool->fragmentation);
+ } else {
+ yyjson_mut_obj_add_null(doc, obj, "fragmentation");
+ }
+ yyjson_mut_obj_add_bool(doc, obj, "readOnly", zpool->readOnly);
+ }
+
+ FF_LIST_FOR_EACH (FFZpoolResult, zpool, results) {
+ ffStrbufDestroy(&zpool->name);
+ ffStrbufDestroy(&zpool->state);
+ }
+ return true;
+}
+
+void ffInitZpoolOptions(FFZpoolOptions* options) {
+ ffOptionInitModuleArg(&options->moduleArgs, "󱑛");
+ options->percent = (FFPercentageModuleConfig) { 50, 80, 0 };
+}
+
+void ffDestroyZpoolOptions(FFZpoolOptions* options) {
+ ffOptionDestroyModuleArg(&options->moduleArgs);
+}
+
+FFModuleBaseInfo ffZpoolModuleInfo = {
+ .name = FF_ZPOOL_MODULE_NAME,
+ .description = "Print ZFS storage pools",
+ .initOptions = (void*) ffInitZpoolOptions,
+ .destroyOptions = (void*) ffDestroyZpoolOptions,
+ .parseJsonObject = (void*) ffParseZpoolJsonObject,
+ .printModule = (void*) ffPrintZpool,
+ .generateJsonResult = (void*) ffGenerateZpoolJsonResult,
+ .generateJsonConfig = (void*) ffGenerateZpoolJsonConfig,
+ .formatArgs = FF_FORMAT_ARG_LIST(((FFModuleFormatArg[]) {
+ { "Zpool name", "name" },
+ { "Zpool guid", "guid" },
+ { "Zpool state", "state" },
+ { "Size used", "size-used" },
+ { "Size allocated", "size-allocated" },
+ { "Size total", "size-total" },
+ { "Size used percentage num", "used-percentage" },
+ { "Size allocated percentage num", "allocated-percentage" },
+ { "Fragmentation percentage num", "frag-percentage" },
+ { "Size used percentage bar", "used-percentage-bar" },
+ { "Size allocated percentage bar", "allocated-percentage-bar" },
+ { "Fragmentation percentage bar", "frag-percentage-bar" },
+ { "Is read-only", "is-readonly" },
+ }))
+};
diff --git a/src/modules/zpool/zpool.h b/src/modules/zpool/zpool.h
new file mode 100644
index 0000000..35706bb
--- /dev/null
+++ b/src/modules/zpool/zpool.h
@@ -0,0 +1,11 @@
+#pragma once
+
+#include "option.h"
+
+#define FF_ZPOOL_MODULE_NAME "Zpool"
+
+bool ffPrintZpool(FFZpoolOptions* options);
+void ffInitZpoolOptions(FFZpoolOptions* options);
+void ffDestroyZpoolOptions(FFZpoolOptions* options);
+
+extern FFModuleBaseInfo ffZpoolModuleInfo;
generated by cgit v1.2.3 (git 2.46.0) at 2026-09-15 20:37:56 +0000