mirror of https://github.com/jetkvm/kvm.git
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3 Commits
28c0e1055a
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aea54e114a
Author | SHA1 | Date |
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aea54e114a | |
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3e7d8fb0f5 | |
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33aacbf88c |
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@ -143,15 +143,21 @@ func (u *UsbGadget) listenKeyboardEvents() {
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default:
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default:
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l.Trace().Msg("reading from keyboard")
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l.Trace().Msg("reading from keyboard")
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if u.keyboardHidFile == nil {
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if u.keyboardHidFile == nil {
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l.Error().Msg("keyboardHidFile is nil")
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u.logWithSupression("keyboardHidFileNil", 100, &l, nil, "keyboardHidFile is nil")
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// show the error every 100 times to avoid spamming the logs
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time.Sleep(time.Second)
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time.Sleep(time.Second)
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continue
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continue
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}
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}
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// reset the counter
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u.resetLogSuppressionCounter("keyboardHidFileNil")
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n, err := u.keyboardHidFile.Read(buf)
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n, err := u.keyboardHidFile.Read(buf)
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if err != nil {
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if err != nil {
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l.Error().Err(err).Msg("failed to read")
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u.logWithSupression("keyboardHidFileRead", 100, &l, err, "failed to read")
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continue
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continue
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}
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}
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u.resetLogSuppressionCounter("keyboardHidFileRead")
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l.Trace().Int("n", n).Bytes("buf", buf).Msg("got data from keyboard")
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l.Trace().Int("n", n).Bytes("buf", buf).Msg("got data from keyboard")
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if n != 1 {
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if n != 1 {
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l.Trace().Int("n", n).Msg("expected 1 byte, got")
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l.Trace().Int("n", n).Msg("expected 1 byte, got")
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@ -195,12 +201,12 @@ func (u *UsbGadget) keyboardWriteHidFile(data []byte) error {
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_, err := u.keyboardHidFile.Write(data)
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_, err := u.keyboardHidFile.Write(data)
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if err != nil {
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if err != nil {
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u.log.Error().Err(err).Msg("failed to write to hidg0")
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u.logWithSupression("keyboardWriteHidFile", 100, u.log, err, "failed to write to hidg0")
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u.keyboardHidFile.Close()
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u.keyboardHidFile.Close()
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u.keyboardHidFile = nil
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u.keyboardHidFile = nil
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return err
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return err
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}
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}
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u.resetLogSuppressionCounter("keyboardWriteHidFile")
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return nil
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return nil
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}
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}
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@ -75,11 +75,12 @@ func (u *UsbGadget) absMouseWriteHidFile(data []byte) error {
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_, err := u.absMouseHidFile.Write(data)
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_, err := u.absMouseHidFile.Write(data)
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if err != nil {
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if err != nil {
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u.log.Error().Err(err).Msg("failed to write to hidg1")
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u.logWithSupression("absMouseWriteHidFile", 100, u.log, err, "failed to write to hidg1")
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u.absMouseHidFile.Close()
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u.absMouseHidFile.Close()
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u.absMouseHidFile = nil
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u.absMouseHidFile = nil
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return err
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return err
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}
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}
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u.resetLogSuppressionCounter("absMouseWriteHidFile")
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return nil
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return nil
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}
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}
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@ -65,11 +65,12 @@ func (u *UsbGadget) relMouseWriteHidFile(data []byte) error {
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_, err := u.relMouseHidFile.Write(data)
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_, err := u.relMouseHidFile.Write(data)
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if err != nil {
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if err != nil {
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u.log.Error().Err(err).Msg("failed to write to hidg2")
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u.logWithSupression("relMouseWriteHidFile", 100, u.log, err, "failed to write to hidg2")
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u.relMouseHidFile.Close()
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u.relMouseHidFile.Close()
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u.relMouseHidFile = nil
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u.relMouseHidFile = nil
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return err
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return err
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}
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}
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u.resetLogSuppressionCounter("relMouseWriteHidFile")
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return nil
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return nil
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}
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}
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@ -79,6 +79,8 @@ type UsbGadget struct {
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onKeyboardStateChange *func(state KeyboardState)
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onKeyboardStateChange *func(state KeyboardState)
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log *zerolog.Logger
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log *zerolog.Logger
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logSuppressionCounter map[string]int
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}
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}
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const configFSPath = "/sys/kernel/config"
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const configFSPath = "/sys/kernel/config"
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@ -126,6 +128,8 @@ func newUsbGadget(name string, configMap map[string]gadgetConfigItem, enabledDev
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strictMode: config.strictMode,
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strictMode: config.strictMode,
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logSuppressionCounter: make(map[string]int),
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absMouseAccumulatedWheelY: 0,
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absMouseAccumulatedWheelY: 0,
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}
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}
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if err := g.Init(); err != nil {
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if err := g.Init(); err != nil {
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@ -6,6 +6,8 @@ import (
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"path/filepath"
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"path/filepath"
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"strconv"
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"strconv"
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"strings"
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"strings"
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"github.com/rs/zerolog"
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)
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)
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func joinPath(basePath string, paths []string) string {
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func joinPath(basePath string, paths []string) string {
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@ -78,3 +80,27 @@ func compareFileContent(oldContent []byte, newContent []byte, looserMatch bool)
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return false
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return false
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}
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}
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func (u *UsbGadget) logWithSupression(counterName string, every int, logger *zerolog.Logger, err error, msg string, args ...interface{}) {
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if _, ok := u.logSuppressionCounter[counterName]; !ok {
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u.logSuppressionCounter[counterName] = 0
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} else {
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u.logSuppressionCounter[counterName]++
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}
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l := logger.With().Int("counter", u.logSuppressionCounter[counterName]).Logger()
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if u.logSuppressionCounter[counterName]%every == 0 {
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if err != nil {
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l.Error().Err(err).Msgf(msg, args...)
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} else {
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l.Error().Msgf(msg, args...)
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}
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}
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}
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func (u *UsbGadget) resetLogSuppressionCounter(counterName string) {
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if _, ok := u.logSuppressionCounter[counterName]; !ok {
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u.logSuppressionCounter[counterName] = 0
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}
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}
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@ -38,7 +38,7 @@
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"tailwind-merge": "^3.3.0",
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"tailwind-merge": "^3.3.0",
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"usehooks-ts": "^3.1.1",
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"usehooks-ts": "^3.1.1",
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"validator": "^13.15.0",
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"validator": "^13.15.0",
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"zustand": "^4.5.2"
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"zustand": "^5.0.5"
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},
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},
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"devDependencies": {
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"devDependencies": {
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"@eslint/compat": "^1.2.9",
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"@eslint/compat": "^1.2.9",
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@ -1767,6 +1767,66 @@
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"node": ">=14.0.0"
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"node": ">=14.0.0"
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}
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}
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},
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},
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"node_modules/@tailwindcss/oxide-wasm32-wasi/node_modules/@emnapi/core": {
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"version": "1.4.3",
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"dev": true,
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"inBundle": true,
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"license": "MIT",
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"optional": true,
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"dependencies": {
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"@emnapi/wasi-threads": "1.0.2",
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"tslib": "^2.4.0"
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}
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},
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"node_modules/@tailwindcss/oxide-wasm32-wasi/node_modules/@emnapi/runtime": {
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"version": "1.4.3",
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"dev": true,
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"inBundle": true,
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"license": "MIT",
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"optional": true,
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"dependencies": {
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"tslib": "^2.4.0"
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}
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},
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"node_modules/@tailwindcss/oxide-wasm32-wasi/node_modules/@emnapi/wasi-threads": {
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"version": "1.0.2",
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"dev": true,
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"inBundle": true,
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"license": "MIT",
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"optional": true,
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"dependencies": {
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"tslib": "^2.4.0"
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}
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},
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"node_modules/@tailwindcss/oxide-wasm32-wasi/node_modules/@napi-rs/wasm-runtime": {
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"version": "0.2.9",
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"dev": true,
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"inBundle": true,
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"license": "MIT",
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"optional": true,
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"dependencies": {
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"@emnapi/core": "^1.4.0",
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"@emnapi/runtime": "^1.4.0",
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"@tybys/wasm-util": "^0.9.0"
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}
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},
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"node_modules/@tailwindcss/oxide-wasm32-wasi/node_modules/@tybys/wasm-util": {
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"version": "0.9.0",
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"dev": true,
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"inBundle": true,
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"license": "MIT",
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"optional": true,
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"dependencies": {
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"tslib": "^2.4.0"
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}
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},
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"node_modules/@tailwindcss/oxide-wasm32-wasi/node_modules/tslib": {
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"version": "2.8.0",
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"dev": true,
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"inBundle": true,
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"license": "0BSD",
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"optional": true
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},
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"node_modules/@tailwindcss/oxide-win32-arm64-msvc": {
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"node_modules/@tailwindcss/oxide-win32-arm64-msvc": {
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"version": "4.1.7",
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"version": "4.1.7",
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"resolved": "https://registry.npmjs.org/@tailwindcss/oxide-win32-arm64-msvc/-/oxide-win32-arm64-msvc-4.1.7.tgz",
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"resolved": "https://registry.npmjs.org/@tailwindcss/oxide-win32-arm64-msvc/-/oxide-win32-arm64-msvc-4.1.7.tgz",
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@ -7005,20 +7065,18 @@
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}
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}
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},
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},
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"node_modules/zustand": {
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"node_modules/zustand": {
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"version": "4.5.7",
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"version": "5.0.5",
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"resolved": "https://registry.npmjs.org/zustand/-/zustand-4.5.7.tgz",
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"resolved": "https://registry.npmjs.org/zustand/-/zustand-5.0.5.tgz",
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"integrity": "sha512-CHOUy7mu3lbD6o6LJLfllpjkzhHXSBlX8B9+qPddUsIfeF5S/UZ5q0kmCsnRqT1UHFQZchNFDDzMbQsuesHWlw==",
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"integrity": "sha512-mILtRfKW9xM47hqxGIxCv12gXusoY/xTSHBYApXozR0HmQv299whhBeeAcRy+KrPPybzosvJBCOmVjq6x12fCg==",
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"license": "MIT",
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"license": "MIT",
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"dependencies": {
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"use-sync-external-store": "^1.2.2"
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},
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"engines": {
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"engines": {
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"node": ">=12.7.0"
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"node": ">=12.20.0"
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},
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},
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"peerDependencies": {
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"peerDependencies": {
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"@types/react": ">=16.8",
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"@types/react": ">=18.0.0",
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"immer": ">=9.0.6",
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"immer": ">=9.0.6",
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"react": ">=16.8"
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"react": ">=18.0.0",
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"use-sync-external-store": ">=1.2.0"
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},
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},
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"peerDependenciesMeta": {
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"peerDependenciesMeta": {
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"@types/react": {
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"@types/react": {
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@ -7029,6 +7087,9 @@
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},
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},
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"react": {
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"react": {
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"optional": true
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"optional": true
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},
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"use-sync-external-store": {
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"optional": true
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}
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}
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}
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}
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}
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}
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@ -49,7 +49,7 @@
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"tailwind-merge": "^3.3.0",
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"tailwind-merge": "^3.3.0",
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"usehooks-ts": "^3.1.1",
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"usehooks-ts": "^3.1.1",
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"validator": "^13.15.0",
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"validator": "^13.15.0",
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"zustand": "^4.5.2"
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"zustand": "^5.0.5"
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},
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},
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"devDependencies": {
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"devDependencies": {
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"@eslint/compat": "^1.2.9",
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"@eslint/compat": "^1.2.9",
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