mirror of
https://github.com/microsoft/regorus.git
synced 2026-08-05 02:16:11 +00:00
c963e477a3
Regorus now defaults to rego v1. `import rego.v1` is no longer needed. Additionally, `future` keywords are automatically imported. See https://www.openpolicyagent.org/docs/latest/v0-upgrade/#changes-to-rego-in-opa-v10 to understand the differences between rego v1 and v0. BREAKING CHANGE: v0 style policies will error out by default. To enable v0 behavior, call engine.set_rego_v0(true) before loading policies. Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
103 lines
2.5 KiB
C
103 lines
2.5 KiB
C
#include <stdio.h>
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#include "regorus.h"
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int main() {
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// Create engine.
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RegorusEngine* engine = regorus_engine_new();
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RegorusResult r;
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// Turn on rego v0 since policy uses v0.
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r = regorus_engine_set_rego_v0(engine, true);
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if (r.status != RegorusStatusOk)
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goto error;
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// Load policies.
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r = regorus_engine_add_policy_from_file(engine, "../../../tests/aci/framework.rego");
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if (r.status != RegorusStatusOk)
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goto error;
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printf("Loaded package %s\n", r.output);
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regorus_result_drop(r);
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r = regorus_engine_add_policy_from_file(engine, "../../../tests/aci/api.rego");
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if (r.status != RegorusStatusOk)
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goto error;
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printf("Loaded package %s\n", r.output);
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regorus_result_drop(r);
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r = regorus_engine_add_policy_from_file(engine, "../../../tests/aci/policy.rego");
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if (r.status != RegorusStatusOk)
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goto error;
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printf("Loaded package %s\n", r.output);
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regorus_result_drop(r);
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// Add data
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r = regorus_engine_add_data_from_json_file(engine, "../../../tests/aci/data.json");
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if (r.status != RegorusStatusOk)
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goto error;
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regorus_result_drop(r);
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// Set input
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r = regorus_engine_set_input_from_json_file(engine, "../../../tests/aci/input.json");
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if (r.status != RegorusStatusOk)
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goto error;
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regorus_result_drop(r);
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// Eval rule.
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r = regorus_engine_eval_query(engine, "data.framework.mount_overlay");
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if (r.status != RegorusStatusOk)
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goto error;
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// Print output
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printf("%s\n", r.output);
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regorus_result_drop(r);
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// Free the engine.
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regorus_engine_drop(engine);
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// Create another engine.
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engine = regorus_engine_new();
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r = regorus_engine_add_policy(
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engine,
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"test.rego",
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"package test\n"
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"x = 1\n"
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"message = `Hello`"
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);
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// Evaluate rule.
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if (r.status != RegorusStatusOk)
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goto error;
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r = regorus_engine_set_enable_coverage(engine, true);
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regorus_result_drop(r);
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r = regorus_engine_eval_query(engine, "data.test.message");
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if (r.status != RegorusStatusOk)
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goto error;
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// Print output
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printf("%s\n", r.output);
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regorus_result_drop(r);
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// Print pretty coverage report.
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r = regorus_engine_get_coverage_report_pretty(engine);
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if (r.status != RegorusStatusOk)
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goto error;
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printf("%s\n", r.output);
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regorus_result_drop(r);
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// Free the engine.
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regorus_engine_drop(engine);
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return 0;
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error:
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printf("%s", r.error_message);
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regorus_result_drop(r);
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regorus_engine_drop(engine);
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return 1;
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}
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