mirror of
https://github.com/open-policy-agent/opa.git
synced 2026-08-13 03:42:35 -06:00
Will Beason
3be1d08b87
golint is deprecated. The author of the code no longer supports the codebase. golangci-lint is faster than golint, and is in use by other opa repositories (e.g. Gatekeeper). This commit changes tools.go to reference golangci (so it ends up in vendor) and modifies check-lint to use golangci instead. Breaking API Changes: - plugins/rest/rest.go: Fix typo "AllowInsureTLS" -> "AllowInsecureTLS" - storage/errors.go: Removed unused IndexingNotSupportedErr Signed-off-by: Will Beason <willbeason@google.com>
59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
// Copyright 2016 The OPA Authors. All rights reserved.
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// Use of this source code is governed by an Apache2
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// license that can be found in the LICENSE file.
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package repl_test
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import (
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"bytes"
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"context"
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"fmt"
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"github.com/open-policy-agent/opa/repl"
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"github.com/open-policy-agent/opa/storage/inmem"
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)
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// nolint // example code
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func ExampleREPL_OneShot() {
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// Initialize context for the example. Normally the caller would obtain the
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// context from an input parameter or instantiate their own.
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ctx := context.Background()
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// Instantiate the policy engine's storage layer.
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store := inmem.New()
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// Create a buffer that will receive REPL output.
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var buf bytes.Buffer
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// Create a new REPL.
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r := repl.New(store, "", &buf, "json", 0, "")
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// Define a rule inside the REPL.
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r.OneShot(ctx, "p { a = [1, 2, 3, 4]; a[_] > 3 }")
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// Query the rule defined above.
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r.OneShot(ctx, "p")
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// Inspect the output. Defining rules does not produce output so we only expect
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// output from the second line of input.
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fmt.Println(buf.String())
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// Output:
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// {
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// "result": [
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// {
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// "expressions": [
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// {
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// "value": true,
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// "text": "p",
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// "location": {
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// "row": 1,
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// "col": 1
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// }
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// }
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// ]
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// }
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// ]
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// }
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}
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