forked from coinbase/mesh-sdk-go
/
errors.go
66 lines (52 loc) · 2.15 KB
/
errors.go
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// Copyright 2020 Coinbase, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package dsl
import (
"errors"
"fmt"
"github.com/fatih/color"
)
// DSL Errors
var (
ErrCannotOpenFile = errors.New("file cannot be opened")
ErrIncorrectExtension = errors.New("expected .ros file extension")
ErrEOF = errors.New("reached end of file")
ErrScanner = errors.New("scanner error")
ErrUnexpectedEOF = errors.New("unexpected EOF")
ErrSyntax = errors.New("incorrect syntax")
ErrParsingWorkflowName = errors.New("cannot parse workflow name")
ErrParsingWorkflowConcurrency = errors.New("cannot parse workflow concurrency")
ErrDuplicateWorkflowName = errors.New("duplicate workflow name")
ErrParsingScenarioName = errors.New("cannot parse scenario name")
ErrDuplicateScenarioName = errors.New("duplicate scenario name")
ErrInvalidActionType = errors.New("invalid action type")
ErrCannotSetVariableWithoutOutput = errors.New("cannot set variable without output path")
ErrVariableUndefined = errors.New("variable undefined")
ErrInvalidMathSymbol = errors.New("invalid math symbol")
)
// Error contains a parsing error and context about
// where the error occurred in the file.
type Error struct {
Line int `json:"line"`
LineContents string `json:"line_contents"`
Err error `json:"err"`
}
// Log prints the *Error to the console in red.
func (e *Error) Log() {
message := fmt.Sprintf("CONSTRUCTION FILE PARSING FAILED!\nMessage: %s\n\n", e.Err.Error())
if e.Line > 0 {
message = fmt.Sprintf("%sLine: %d\nLine Contents:%s\n\n", message, e.Line, e.LineContents)
}
color.Red(message)
}