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81 lines
2.6 KiB
Go
81 lines
2.6 KiB
Go
/*
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Copyright (c) Edgeless Systems GmbH
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SPDX-License-Identifier: AGPL-3.0-only
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*/
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// package clusterid defines the structure of the Constellation cluster ID file.
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// Logic in this package should be kept minimal.
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package clusterid
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import (
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"github.com/edgelesssys/constellation/v2/internal/cloud/cloudprovider"
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"github.com/edgelesssys/constellation/v2/internal/config"
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)
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// File contains state information about a cluster.
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// This information is accessible after the creation
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// and can be used by further operations such as initialization and upgrades.
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type File struct {
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// ClusterID is the unique identifier of the cluster.
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ClusterID string `json:"clusterID,omitempty"`
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// OwnerID is the unique identifier of the owner of the cluster.
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OwnerID string `json:"ownerID,omitempty"`
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// UID is the unique identifier of the cluster, used for infrastructure management.
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UID string `json:"uid,omitempty"`
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// CloudProvider is the cloud provider of the cluster.
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CloudProvider cloudprovider.Provider `json:"cloudprovider,omitempty"`
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// IP is the IP address the cluster can be reached at (often the load balancer).
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IP string `json:"ip,omitempty"`
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// APIServerCertSANs are subject alternative names (SAN) that are added to
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// the TLS certificate of each apiserver instance.
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APIServerCertSANs []string `json:"apiServerCertSANs,omitempty"`
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// InitSecret is the secret the first Bootstrapper uses to verify the user.
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InitSecret []byte `json:"initsecret,omitempty"`
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// AttestationURL is the URL of the attestation service.
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// It is only set if the cluster is created on Azure.
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AttestationURL string `json:"attestationURL,omitempty"`
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// MeasurementSalt is the salt generated during cluster init.
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MeasurementSalt []byte `json:"measurementSalt,omitempty"`
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}
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// Merge merges the other file into the current file and returns the result.
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// If a field is set in both files, the value of the other file is used.
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// This does in-place changes on the current file.
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func (f *File) Merge(other File) *File {
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if other.ClusterID != "" {
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f.ClusterID = other.ClusterID
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}
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if other.OwnerID != "" {
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f.OwnerID = other.OwnerID
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}
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if other.UID != "" {
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f.UID = other.UID
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}
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if other.CloudProvider != cloudprovider.Unknown {
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f.CloudProvider = other.CloudProvider
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}
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if other.IP != "" {
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f.IP = other.IP
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}
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if other.InitSecret != nil {
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f.InitSecret = other.InitSecret
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}
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if other.AttestationURL != "" {
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f.AttestationURL = other.AttestationURL
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}
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return f
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}
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// GetClusterName returns the name of the cluster.
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func GetClusterName(cfg *config.Config, idFile File) string {
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return cfg.Name + "-" + idFile.UID
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}
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