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afef0c926c
* Loki: Add multitenancy support for the HTTP client * Loki: Support to push with multitenancy mode * Apply feedback suggestions
31 lines
600 B
Go
31 lines
600 B
Go
package lokigrpc
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import (
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"context"
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"errors"
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"google.golang.org/grpc/metadata"
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)
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const (
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lowerOrgIDHeaderName = "x-scope-orgid"
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)
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var (
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ErrDifferentOrgIDPresent = errors.New("different org ID already present")
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ErrTooManyOrgIDs = errors.New("multiple org IDs present")
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)
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func injectOrgID(ctx context.Context, tenantID string) context.Context {
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md, ok := metadata.FromOutgoingContext(ctx)
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if ok {
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md = md.Copy()
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} else {
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md = metadata.New(map[string]string{})
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}
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md[lowerOrgIDHeaderName] = []string{tenantID}
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newCtx := metadata.NewOutgoingContext(ctx, md)
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return newCtx
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}
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