From bf2846b9503b0aeb70cbd2bcefd230bfb012258b Mon Sep 17 00:00:00 2001 From: Emmm Monster <58943012+emmmx@users.noreply.github.com> Date: Fri, 25 Dec 2020 22:39:50 +0800 Subject: [PATCH] Init Project --- .gitignore | 1 + algo/common/common.go | 15 ++++++++++ go.mod | 8 +++++ go.sum | 59 +++++++++++++++++++++++++++++++++++++ internal/logging/logging.go | 41 ++++++++++++++++++++++++++ internal/utils/crypto.go | 19 ++++++++++++ 6 files changed, 143 insertions(+) create mode 100644 .gitignore create mode 100644 algo/common/common.go create mode 100644 go.mod create mode 100644 go.sum create mode 100644 internal/logging/logging.go create mode 100644 internal/utils/crypto.go diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..485dee6 --- /dev/null +++ b/.gitignore @@ -0,0 +1 @@ +.idea diff --git a/algo/common/common.go b/algo/common/common.go new file mode 100644 index 0000000..bfbe5d5 --- /dev/null +++ b/algo/common/common.go @@ -0,0 +1,15 @@ +package common + +type Decoder interface { + Decode() error + GetCoverImage() []byte + GetAudioData() []byte + GetAudioExt() string + GetMeta() *Meta +} + +type Meta interface { + GetArtists() []string + GetTitle() string + GetAlbum() string +} diff --git a/go.mod b/go.mod new file mode 100644 index 0000000..12e3f0d --- /dev/null +++ b/go.mod @@ -0,0 +1,8 @@ +module github.com/umlock-music/cli + +go 1.15 + +require ( + go.uber.org/multierr v1.6.0 // indirect + go.uber.org/zap v1.16.0 +) diff --git a/go.sum b/go.sum new file mode 100644 index 0000000..727c0b1 --- /dev/null +++ b/go.sum @@ -0,0 +1,59 @@ +github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= +github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= +github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= +github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI= +github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck= +github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI= +github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo= +github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= +github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE= +github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= +github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I= +github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= +github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= +github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= +github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4= +github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= +github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= +github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk= +github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4= +go.uber.org/atomic v1.6.0 h1:Ezj3JGmsOnG1MoRWQkPBsKLe9DwWD9QeXzTRzzldNVk= +go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ= +go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw= +go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc= +go.uber.org/multierr v1.5.0 h1:KCa4XfM8CWFCpxXRGok+Q0SS/0XBhMDbHHGABQLvD2A= +go.uber.org/multierr v1.5.0/go.mod h1:FeouvMocqHpRaaGuG9EjoKcStLC43Zu/fmqdUMPcKYU= +go.uber.org/multierr v1.6.0 h1:y6IPFStTAIT5Ytl7/XYmHvzXQ7S3g/IeZW9hyZ5thw4= +go.uber.org/multierr 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h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM= +honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg= diff --git a/internal/logging/logging.go b/internal/logging/logging.go new file mode 100644 index 0000000..b14012d --- /dev/null +++ b/internal/logging/logging.go @@ -0,0 +1,41 @@ +package logging + +import ( + "os" + "sync" + "time" +) + +import ( + "go.uber.org/zap" + "go.uber.org/zap/zapcore" +) + +// newDefaultProductionLog configures a custom log that is +// intended for use by default if no other log is specified +// in a config. It writes to stderr, uses the console encoder, +// and enables INFO-level logs and higher. +func newDefaultProductionLog() *zap.Logger { + encCfg := zap.NewProductionEncoderConfig() + // if interactive terminal, make output more human-readable by default + encCfg.EncodeTime = func(ts time.Time, encoder zapcore.PrimitiveArrayEncoder) { + encoder.AppendString(ts.Format("2006/01/02 15:04:05.000")) + } + encCfg.EncodeLevel = zapcore.CapitalColorLevelEncoder + enc := zapcore.NewConsoleEncoder(encCfg) + core := zapcore.NewCore(enc, zapcore.Lock(os.Stdout), zap.NewAtomicLevelAt(zap.DebugLevel)) + return zap.New(core) + +} + +// Log returns the current default logger. +func Log() *zap.Logger { + defaultLoggerMu.RLock() + defer defaultLoggerMu.RUnlock() + return defaultLogger +} + +var ( + defaultLogger = newDefaultProductionLog() + defaultLoggerMu sync.RWMutex +) diff --git a/internal/utils/crypto.go b/internal/utils/crypto.go new file mode 100644 index 0000000..c7ce0f5 --- /dev/null +++ b/internal/utils/crypto.go @@ -0,0 +1,19 @@ +package utils + +import "crypto/aes" + +func PKCS7UnPadding(encrypt []byte) []byte { + length := len(encrypt) + unPadding := int(encrypt[length-1]) + return encrypt[:(length - unPadding)] +} + +func DecryptAes128Ecb(data, key []byte) []byte { + cipher, _ := aes.NewCipher(key) + decrypted := make([]byte, len(data)) + size := 16 + for bs, be := 0, size; bs < len(data); bs, be = bs+size, be+size { + cipher.Decrypt(decrypted[bs:be], data[bs:be]) + } + return decrypted +}