mirror of
https://github.com/open-policy-agent/opa.git
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jkbschmid
df2d409cc0
... so applications can perform more informed error handling, e.g. refresh credentials on 403. Fixes #4259. Signed-off-by: Jakob Schmid <jakob.schmid@sap.com>
90 lines
2.6 KiB
Go
90 lines
2.6 KiB
Go
// Copyright 2018 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 bundle
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import (
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"encoding/json"
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"strconv"
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"time"
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"github.com/pkg/errors"
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"github.com/open-policy-agent/opa/ast"
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"github.com/open-policy-agent/opa/download"
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"github.com/open-policy-agent/opa/metrics"
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"github.com/open-policy-agent/opa/server/types"
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)
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const (
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errCode = "bundle_error"
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)
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// Status represents the status of processing a bundle.
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type Status struct {
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Name string `json:"name"`
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ActiveRevision string `json:"active_revision,omitempty"`
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LastSuccessfulActivation time.Time `json:"last_successful_activation,omitempty"`
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LastSuccessfulDownload time.Time `json:"last_successful_download,omitempty"`
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LastSuccessfulRequest time.Time `json:"last_successful_request,omitempty"`
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LastRequest time.Time `json:"last_request,omitempty"`
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Code string `json:"code,omitempty"`
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Message string `json:"message,omitempty"`
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Errors []error `json:"errors,omitempty"`
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Metrics metrics.Metrics `json:"metrics,omitempty"`
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HTTPCode json.Number `json:"http_code,omitempty"`
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}
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// SetActivateSuccess updates the status object to reflect a successful
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// activation.
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func (s *Status) SetActivateSuccess(revision string) {
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s.LastSuccessfulActivation = time.Now().UTC()
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s.ActiveRevision = revision
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}
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// SetDownloadSuccess updates the status object to reflect a successful
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// download.
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func (s *Status) SetDownloadSuccess() {
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s.LastSuccessfulDownload = time.Now().UTC()
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}
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// SetRequest updates the status object to reflect a download attempt.
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func (s *Status) SetRequest() {
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s.LastRequest = time.Now().UTC()
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}
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// SetError updates the status object to reflect a failure to download or
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// activate. If err is nil, the error status is cleared.
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func (s *Status) SetError(err error) {
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if err == nil {
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s.Code = ""
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s.HTTPCode = ""
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s.Message = ""
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s.Errors = nil
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return
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}
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switch cause := errors.Cause(err).(type) {
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case ast.Errors:
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s.Code = errCode
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s.HTTPCode = ""
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s.Message = types.MsgCompileModuleError
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s.Errors = make([]error, len(cause))
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for i := range cause {
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s.Errors[i] = cause[i]
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}
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case download.HTTPError:
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s.Code = errCode
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s.HTTPCode = json.Number(strconv.Itoa(cause.StatusCode))
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s.Message = err.Error()
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s.Errors = nil
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default:
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s.Code = errCode
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s.HTTPCode = ""
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s.Message = err.Error()
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s.Errors = nil
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}
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}
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