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48 lines
1.0 KiB
Go
48 lines
1.0 KiB
Go
// Package internal provides low-level helpers for WebDAV clients and servers.
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package internal
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import (
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"fmt"
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)
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// Depth indicates whether a request applies to the resource's members. It's
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// defined in RFC 4918 section 10.2.
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type Depth int
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const (
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// DepthZero indicates that the request applies only to the resource.
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DepthZero Depth = 0
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// DepthOne indicates that the request applies to the resource and its
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// internal members only.
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DepthOne Depth = 1
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// DepthInfinity indicates that the request applies to the resource and all
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// of its members.
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DepthInfinity Depth = -1
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)
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// ParseDepth parses a Depth header.
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func ParseDepth(s string) (Depth, error) {
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switch s {
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case "0":
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return DepthZero, nil
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case "1":
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return DepthOne, nil
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case "infinity":
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return DepthInfinity, nil
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}
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return 0, fmt.Errorf("webdav: invalid Depth value")
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}
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// String formats the depth.
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func (d Depth) String() string {
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switch d {
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case DepthZero:
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return "0"
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case DepthOne:
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return "1"
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case DepthInfinity:
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return "infinity"
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}
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panic("webdav: invalid Depth value")
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}
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