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index.go
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index.go
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package boshuaV2
import (
"fmt"
"net/http"
"reflect"
"github.com/dpb587/boshua/analysis"
"github.com/dpb587/boshua/analysis/datastore"
boshuaV2 "github.com/dpb587/boshua/artifact/datastore/datastoreutil/boshua.v2"
"github.com/dpb587/boshua/releaseversion"
"github.com/dpb587/boshua/releaseversion/compilation"
releaseversiondatastore "github.com/dpb587/boshua/releaseversion/datastore"
releaseversiongraphql "github.com/dpb587/boshua/releaseversion/graphql"
"github.com/dpb587/boshua/stemcellversion"
stemcellversiondatastore "github.com/dpb587/boshua/stemcellversion/datastore"
stemcellversiongraphql "github.com/dpb587/boshua/stemcellversion/graphql"
"github.com/dpb587/metalink"
"github.com/machinebox/graphql"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
)
type index struct {
name string
logger logrus.FieldLogger
config Config
client *boshuaV2.Client
}
var _ datastore.Index = &index{}
func New(name string, config Config, logger logrus.FieldLogger) datastore.Index {
return &index{
name: name,
logger: logger.WithField("build.package", reflect.TypeOf(index{}).PkgPath()),
config: config,
client: boshuaV2.NewClient(http.DefaultClient, config.BoshuaConfig, logger),
}
}
func (i *index) GetName() string {
return i.name
}
func (i *index) GetAnalysisArtifacts(ref analysis.Reference) ([]analysis.Artifact, error) {
fQuery, fQueryVarsTypes, fQueryVars, err := i.getQuery(ref)
if err != nil {
return nil, errors.Wrap(err, "building query")
}
cmd := fmt.Sprintf(`query (%s, $analyzer: String!) { %s }`, fQueryVarsTypes, fQuery)
fQueryVars["analyzer"] = ref.Analyzer
req := graphql.NewRequest(cmd)
for k, v := range fQueryVars {
req.Var(k, v)
}
var resp filterResponse
err = i.client.Execute(req, &resp)
if err != nil {
return nil, errors.Wrap(err, "executing remote request")
}
var results []analysis.Artifact
for _, a := range resp.GetAnalysis() {
results = append(results, analysis.New(i.name, ref, a.Artifact))
}
return results, nil
}
func (i *index) StoreAnalysisResult(_ analysis.Reference, _ metalink.Metalink) error {
return datastore.UnsupportedOperationErr
}
func (i *index) FlushAnalysisCache() error {
return nil // unsupported
}
func (i *index) getQuery(ref analysis.Reference) (string, string, map[string]interface{}, error) {
subjectRef := ref.Subject.Reference()
switch subjectRef := subjectRef.(type) {
case releaseversion.Reference:
fQuery, fQueryVarsTypes, fQueryVars := releaseversiongraphql.BuildListQueryArgs(releaseversiondatastore.FilterParamsFromReference(subjectRef))
return fmt.Sprintf(`release(%s) {
analysis {
results(analyzers: [$analyzer]) {
artifact {
name
size
hashes {
type
hash
}
urls {
url
}
metaurls {
url
mediatype
}
}
}
}
}`, fQuery), fQueryVarsTypes, fQueryVars, nil
case compilation.Reference:
fQuery, fQueryVarsTypes, fQueryVars := releaseversiongraphql.BuildListQueryArgs(releaseversiondatastore.FilterParamsFromReference(subjectRef.ReleaseVersion))
fQueryVarsTypes = fmt.Sprintf("%s, $queryStemcellOS: String!, $queryStemcellVersion: String!", fQueryVarsTypes)
fQueryVars["queryStemcellOS"] = subjectRef.OSVersion.Name
fQueryVars["queryStemcellVersion"] = subjectRef.OSVersion.Version
return fmt.Sprintf(`release(%s) {
compilations(os: $queryStemcellOS, version: $queryStemcellVersion) {
analysis {
results(analyzers: [$analyzer]) {
artifact {
name
size
hashes {
type
hash
}
urls {
url
}
metaurls {
url
mediatype
}
}
}
}
}
}`, fQuery), fQueryVarsTypes, fQueryVars, nil
case stemcellversion.Reference:
fQuery, fQueryVarsTypes, fQueryVars := stemcellversiongraphql.BuildListQueryArgs(stemcellversiondatastore.FilterParamsFromReference(subjectRef))
return fmt.Sprintf(`stemcell(%s) {
analysis {
results(analyzers: [$analyzer]) {
artifact {
name
size
hashes {
type
hash
}
urls {
url
}
metaurls {
url
mediatype
}
}
}
}
}`, fQuery), fQueryVarsTypes, fQueryVars, nil
}
return "", "", nil, errors.New("unsupported subject")
}