mirror of
https://github.com/grafana/grafana.git
synced 2024-12-01 13:09:22 -06:00
91 lines
2.5 KiB
Go
91 lines
2.5 KiB
Go
package clients
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import (
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"context"
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"net/http"
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"strings"
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"github.com/grafana/grafana/pkg/infra/log"
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"github.com/grafana/grafana/pkg/services/anonymous"
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"github.com/grafana/grafana/pkg/services/authn"
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"github.com/grafana/grafana/pkg/services/org"
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"github.com/grafana/grafana/pkg/setting"
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)
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var _ authn.ContextAwareClient = new(Anonymous)
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func ProvideAnonymous(cfg *setting.Cfg, orgService org.Service, anonSessionService anonymous.Service) *Anonymous {
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return &Anonymous{
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cfg: cfg,
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log: log.New("authn.anonymous"),
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orgService: orgService,
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anonSessionService: anonSessionService,
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}
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}
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type Anonymous struct {
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cfg *setting.Cfg
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log log.Logger
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orgService org.Service
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anonSessionService anonymous.Service
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}
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func (a *Anonymous) Name() string {
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return authn.ClientAnonymous
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}
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func (a *Anonymous) Authenticate(ctx context.Context, r *authn.Request) (*authn.Identity, error) {
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o, err := a.orgService.GetByName(ctx, &org.GetOrgByNameQuery{Name: a.cfg.AnonymousOrgName})
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if err != nil {
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a.log.FromContext(ctx).Error("failed to find organization", "name", a.cfg.AnonymousOrgName, "error", err)
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return nil, err
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}
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httpReqCopy := &http.Request{}
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if r.HTTPRequest != nil && r.HTTPRequest.Header != nil {
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// avoid r.HTTPRequest.Clone(context.Background()) as we do not require a full clone
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httpReqCopy.Header = r.HTTPRequest.Header.Clone()
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httpReqCopy.RemoteAddr = r.HTTPRequest.RemoteAddr
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}
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go func() {
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defer func() {
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if err := recover(); err != nil {
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a.log.Warn("tag anon session panic", "err", err)
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}
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}()
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if err := a.anonSessionService.TagSession(context.Background(), httpReqCopy); err != nil {
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a.log.Warn("failed to tag anonymous session", "error", err)
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}
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}()
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return &authn.Identity{
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IsAnonymous: true,
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OrgID: o.ID,
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OrgName: o.Name,
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OrgRoles: map[int64]org.RoleType{o.ID: org.RoleType(a.cfg.AnonymousOrgRole)},
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ClientParams: authn.ClientParams{SyncPermissions: true},
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}, nil
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}
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func (a *Anonymous) Test(ctx context.Context, r *authn.Request) bool {
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// If anonymous client is register it can always be used for authentication
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return true
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}
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func (a *Anonymous) Priority() uint {
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return 100
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}
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func (a *Anonymous) UsageStatFn(ctx context.Context) (map[string]interface{}, error) {
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m := map[string]interface{}{}
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// Add stats about anonymous auth
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m["stats.anonymous.customized_role.count"] = 0
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if !strings.EqualFold(a.cfg.AnonymousOrgRole, "Viewer") {
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m["stats.anonymous.customized_role.count"] = 1
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}
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return m, nil
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}
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