mirror of https://github.com/hashicorp/consul
126 lines
2.7 KiB
Go
126 lines
2.7 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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package topology
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import (
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"strings"
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)
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type Images struct {
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Consul string `json:",omitempty"`
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ConsulCE string `json:",omitempty"`
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ConsulEnterprise string `json:",omitempty"`
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Envoy string
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Dataplane string
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}
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func (i Images) LocalDataplaneImage() string {
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if i.Dataplane == "" {
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return ""
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}
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img, tag, ok := strings.Cut(i.Dataplane, ":")
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if !ok {
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tag = "latest"
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}
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name := strings.ReplaceAll(img, "/", "-")
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// ex: local/hashicorp-consul-dataplane:1.1.0
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return "local/" + name + ":" + tag
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}
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func (i Images) LocalDataplaneTProxyImage() string {
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return spliceImageNamesAndTags(i.Dataplane, i.Consul, "tproxy")
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}
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func (i Images) EnvoyConsulImage() string {
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return spliceImageNamesAndTags(i.Consul, i.Envoy, "")
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}
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func spliceImageNamesAndTags(base1, base2, nameSuffix string) string {
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if base1 == "" || base2 == "" {
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return ""
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}
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img1, tag1, ok1 := strings.Cut(base1, ":")
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img2, tag2, ok2 := strings.Cut(base2, ":")
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if !ok1 {
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tag1 = "latest"
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}
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if !ok2 {
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tag2 = "latest"
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}
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name1 := strings.ReplaceAll(img1, "/", "-")
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name2 := strings.ReplaceAll(img2, "/", "-")
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if nameSuffix != "" {
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nameSuffix = "-" + nameSuffix
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}
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// ex: local/hashicorp-consul-and-envoyproxy-envoy:1.15.0-with-v1.26.2
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return "local/" + name1 + "-and-" + name2 + nameSuffix + ":" + tag1 + "-with-" + tag2
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}
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// TODO: what is this for and why do we need to do this and why is it named this?
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func (i Images) ChooseNode(kind NodeKind) Images {
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switch kind {
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case NodeKindServer:
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i.Envoy = ""
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i.Dataplane = ""
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case NodeKindClient:
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i.Dataplane = ""
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case NodeKindDataplane:
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i.Envoy = ""
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default:
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// do nothing
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}
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return i
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}
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func (i Images) ChooseConsul(enterprise bool) Images {
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if enterprise {
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i.Consul = i.ConsulEnterprise
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} else {
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i.Consul = i.ConsulCE
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}
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i.ConsulEnterprise = ""
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i.ConsulCE = ""
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return i
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}
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func (i Images) OverrideWith(i2 Images) Images {
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if i2.Consul != "" {
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i.Consul = i2.Consul
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}
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if i2.ConsulCE != "" {
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i.ConsulCE = i2.ConsulCE
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}
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if i2.ConsulEnterprise != "" {
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i.ConsulEnterprise = i2.ConsulEnterprise
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}
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if i2.Envoy != "" {
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i.Envoy = i2.Envoy
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}
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if i2.Dataplane != "" {
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i.Dataplane = i2.Dataplane
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}
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return i
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}
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// DefaultImages controls which specific docker images are used as default
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// values for topology components that do not specify values.
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//
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// These can be bulk-updated using the make target 'make update-defaults'
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func DefaultImages() Images {
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return Images{
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Consul: "",
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ConsulCE: DefaultConsulImage,
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ConsulEnterprise: DefaultConsulEnterpriseImage,
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Envoy: DefaultEnvoyImage,
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Dataplane: DefaultDataplaneImage,
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}
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}
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