Mya Pitzeruse
02d115f682
This change refactors a handful of components to make them reusable across pageview and session tracking endpoints. Resolves https://github.com/mjpitz/pages/issues/2
63 lines
1.8 KiB
Go
63 lines
1.8 KiB
Go
// Copyright (C) 2022 The pages authors
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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package excludes
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import (
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"path"
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"regexp"
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"strings"
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)
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// Exclusion defines an abstraction for matching paths.
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type Exclusion func(s string) bool
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// AnyExclusion returns a matcher who returns true if any of the provided matchers match the string.
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func AnyExclusion(exclusions ...Exclusion) Exclusion {
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return func(s string) bool {
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for _, exclusion := range exclusions {
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if exclusion(s) {
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return true
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}
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}
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return false
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}
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}
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// AssetExclusion returns a matcher who returns true when an asset file is requested.
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func AssetExclusion() Exclusion {
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return func(s string) bool {
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return path.Ext(s) != ""
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}
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}
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// PrefixExclusion returns a matcher who returns true if the string matches the provided prefix.
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func PrefixExclusion(prefix string) Exclusion {
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return func(s string) bool {
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return strings.HasPrefix(s, prefix)
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}
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}
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// RegexExclusion returns a matcher who returns true if the string matches the provided regular expression pattern.
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func RegexExclusion(pattern string) Exclusion {
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exp := regexp.MustCompile(pattern)
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return func(s string) bool {
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return exp.MatchString(s)
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}
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}
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