38 lines
1.4 KiB
Go
38 lines
1.4 KiB
Go
// Vikunja is a to-do list application to facilitate your life.
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// Copyright 2018-present Vikunja and contributors. All rights reserved.
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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 <https://www.gnu.org/licenses/>.
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package credentials
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import "os"
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// EnvBackend is read-only. VEANS_TOKEN, when set, satisfies any
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// (server, account) lookup — intended for CI / containers where the
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// keychain is unavailable and writing a credentials file is undesirable.
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type EnvBackend struct{}
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func NewEnvBackend() *EnvBackend { return &EnvBackend{} }
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func (*EnvBackend) Name() string { return "env" }
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func (*EnvBackend) Get(_, _ string) (string, error) {
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tok := os.Getenv("VEANS_TOKEN")
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if tok == "" {
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return "", ErrNotFound
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}
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return tok, nil
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}
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func (*EnvBackend) Set(_, _, _ string) error { return errReadOnly }
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