adjust errors and logger (#10)

internal/errors/wechat_errors.go

@@ -0,0 +1,65 @@
+package errors
+
+import "net/http"
+
+var (
+	ErrAlreadyDecrypted              = New(nil, http.StatusBadRequest, "database file is already decrypted")
+	ErrDecryptHashVerificationFailed = New(nil, http.StatusBadRequest, "hash verification failed during decryption")
+	ErrDecryptIncorrectKey           = New(nil, http.StatusBadRequest, "incorrect decryption key")
+	ErrDecryptOperationCanceled      = New(nil, http.StatusBadRequest, "decryption operation was canceled")
+	ErrNoMemoryRegionsFound          = New(nil, http.StatusBadRequest, "no memory regions found")
+	ErrReadMemoryTimeout             = New(nil, http.StatusInternalServerError, "read memory timeout")
+	ErrWeChatOffline                 = New(nil, http.StatusBadRequest, "WeChat is offline")
+	ErrSIPEnabled                    = New(nil, http.StatusBadRequest, "SIP is enabled")
+	ErrValidatorNotSet               = New(nil, http.StatusBadRequest, "validator not set")
+	ErrNoValidKey                    = New(nil, http.StatusBadRequest, "no valid key found")
+	ErrWeChatDLLNotFound             = New(nil, http.StatusBadRequest, "WeChatWin.dll module not found")
+)
+
+func PlatformUnsupported(platform string, version int) *Error {
+	return Newf(nil, http.StatusBadRequest, "unsupported platform: %s v%d", platform, version).WithStack()
+}
+
+func DecryptCreateCipherFailed(cause error) *Error {
+	return New(cause, http.StatusInternalServerError, "failed to create cipher").WithStack()
+}
+
+func DecodeKeyFailed(cause error) *Error {
+	return New(cause, http.StatusBadRequest, "failed to decode hex key").WithStack()
+}
+
+func CreatePipeFileFailed(cause error) *Error {
+	return New(cause, http.StatusInternalServerError, "failed to create pipe file").WithStack()
+}
+
+func OpenPipeFileFailed(cause error) *Error {
+	return New(cause, http.StatusInternalServerError, "failed to open pipe file").WithStack()
+}
+
+func ReadPipeFileFailed(cause error) *Error {
+	return New(cause, http.StatusInternalServerError, "failed to read from pipe file").WithStack()
+}
+
+func RunCmdFailed(cause error) *Error {
+	return New(cause, http.StatusInternalServerError, "failed to run command").WithStack()
+}
+
+func ReadMemoryFailed(cause error) *Error {
+	return New(cause, http.StatusInternalServerError, "failed to read memory").WithStack()
+}
+
+func OpenProcessFailed(cause error) *Error {
+	return New(cause, http.StatusInternalServerError, "failed to open process").WithStack()
+}
+
+func WeChatAccountNotFound(name string) *Error {
+	return Newf(nil, http.StatusBadRequest, "WeChat account not found: %s", name).WithStack()
+}
+
+func WeChatAccountNotOnline(name string) *Error {
+	return Newf(nil, http.StatusBadRequest, "WeChat account is not online: %s", name).WithStack()
+}
+
+func RefreshProcessStatusFailed(cause error) *Error {
+	return New(cause, http.StatusInternalServerError, "failed to refresh process status").WithStack()
+}