59 lines
1.8 KiB
Go
59 lines
1.8 KiB
Go
package server
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import "errors"
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// InputError will be raised when the input given to the parser by the client is not right.
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type InputError struct {
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// The operation that caused the error.
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Op string
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// The error that occurred during the operation.
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Err error
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}
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func (e InputError) Error() string { return "Error: " + e.Op + ": " + e.Err.Error() }
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// Input Errors
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var (
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InputInvalidCommand = errors.New("invalid command")
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InputTooManyArguments = errors.New("too many arguments")
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InputTooFewArguments = errors.New("too few arguments")
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)
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// Command Errors represent errors that occur when the server is executing commands
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var (
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GetNoBitsError = errors.New("the file/directory contains zero bits")
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)
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type StackError struct {
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ErrorName string
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Err error
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}
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func (e StackError) Error() string { return e.ErrorName + ": " + e.Err.Error() }
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// Stack Errors
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var (
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StackInvalidTypeError = StackError{"InvalidTypeError", errors.New("invalid item type for the Stack")}
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StackOverflowError = StackError{"StackOverflowError", errors.New("stack capacity exceeded")}
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StackUnderflowError = StackError{"StackUnderflowError", errors.New("stack is empty")}
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ErrStackCast = StackError{"StackCastError", errors.New("stack can't be casted to selected type")}
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)
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type PathError struct {
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Err error
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}
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func (e PathError) Error() string { return "Error: " + e.Err.Error() }
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// PathErrors
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var (
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ErrInvalidDirectoryName = PathError{errors.New("names should not contain / character")}
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ErrNotADirectory = PathError{errors.New("file name is not a valid directory")}
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ErrAlreadyAtBaseDirectory = PathError{errors.New("can't go past beyond root directory")}
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ErrSlashNotAllowed = PathError{errors.New("slash is not allowed in file names")}
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)
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// General Errors
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var (
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ErrUploadServerFailure = errors.New("upload server failed to start")
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)
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