59 lines
1.7 KiB
Go
59 lines
1.7 KiB
Go
package starnet
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import (
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"errors"
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"fmt"
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)
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var (
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// ErrInvalidMethod 无效的 HTTP 方法
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ErrInvalidMethod = errors.New("starnet: invalid HTTP method")
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// ErrInvalidURL 无效的 URL
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ErrInvalidURL = errors.New("starnet: invalid URL")
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// ErrInvalidIP 无效的 IP 地址
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ErrInvalidIP = errors.New("starnet: invalid IP address")
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// ErrInvalidDNS 无效的 DNS 服务器
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ErrInvalidDNS = errors.New("starnet: invalid DNS server")
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// ErrNilClient HTTP Client 为 nil
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ErrNilClient = errors.New("starnet: http client is nil")
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// ErrNilReader Reader 为 nil
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ErrNilReader = errors.New("starnet: reader is nil")
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// ErrFileNotFound 文件不存在
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ErrFileNotFound = errors.New("starnet: file not found")
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// ErrRequestNotPrepared 请求未准备好
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ErrRequestNotPrepared = errors.New("starnet: request not prepared")
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// ErrBodyAlreadyConsumed Body 已被消费
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ErrBodyAlreadyConsumed = errors.New("starnet: response body already consumed")
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)
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// wrapError 包装错误，添加上下文信息
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func wrapError(err error, format string, args ...interface{}) error {
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if err == nil {
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return nil
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}
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msg := fmt.Sprintf(format, args...)
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return fmt.Errorf("%s: %w", msg, err)
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}
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var (
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// ErrNilConn indicates a nil net.Conn argument.
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ErrNilConn = errors.New("starnet: nil connection")
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// ErrNonTLSNotAllowed indicates plain TCP was detected while non-TLS is forbidden.
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ErrNonTLSNotAllowed = errors.New("starnet: non-TLS connection not allowed")
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// ErrNotTLS indicates caller asked for TLS-only object but conn is plain TCP.
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ErrNotTLS = errors.New("starnet: connection is not TLS")
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// ErrNoTLSConfig indicates TLS was detected but no usable TLS config is available.
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ErrNoTLSConfig = errors.New("starnet: no TLS config available")
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)
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