refactor: simplify template and use typed function.
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Fernandez Ludovic
Traefiker
parent
750878d668
commit
b1ea36793b
4 changed files with 790 additions and 170 deletions
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@ -890,91 +890,88 @@ func templatesKubernetesTmpl() (*asset, error) {
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}
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var _templatesKvTmpl = []byte(`[backends]
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{{range $backend := List .Prefix "/backends/"}}
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{{$backendName := Last $backend}}
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{{range $backend := List .Prefix "/backends/" }}
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{{ $backendName := Last $backend }}
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{{$circuitBreaker := Get "" $backend "/circuitbreaker/expression"}}
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{{with $circuitBreaker}}
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[backends."{{$backendName}}".circuitBreaker]
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expression = "{{$circuitBreaker}}"
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{{ $circuitBreaker := getCircuitBreaker $backend }}
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{{if $circuitBreaker }}
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[backends."{{ $backendName }}".circuitBreaker]
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expression = "{{ $circuitBreaker.Expression }}"
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{{end}}
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{{$loadBalancer := Get "" $backend "/loadbalancer/method"}}
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{{with $loadBalancer}}
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[backends."{{$backendName}}".loadBalancer]
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method = "{{$loadBalancer}}"
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sticky = {{ getSticky $backend }}
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{{if hasStickinessLabel $backend}}
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[backends."{{$backendName}}".loadBalancer.stickiness]
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cookieName = "{{getStickinessCookieName $backend}}"
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{{end}}
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{{ $loadBalancer := getLoadBalancer $backend }}
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{{if $loadBalancer }}
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[backends."{{ $backendName }}".loadBalancer]
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method = "{{ $loadBalancer.Method }}"
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sticky = {{ $loadBalancer.Sticky }}
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{{if $loadBalancer.Stickiness }}
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[backends."{{ $backendName }}".loadBalancer.stickiness]
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cookieName = "{{ $loadBalancer.Stickiness.CookieName }}"
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{{end}}
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{{end}}
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{{$maxConnAmt := Get "" $backend "/maxconn/amount"}}
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{{$maxConnExtractorFunc := Get "" $backend "/maxconn/extractorfunc"}}
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{{with $maxConnAmt}}
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{{with $maxConnExtractorFunc}}
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[backends."{{$backendName}}".maxConn]
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amount = {{$maxConnAmt}}
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extractorFunc = "{{$maxConnExtractorFunc}}"
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{{end}}
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{{ $maxConn := getMaxConn $backend }}
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{{if $maxConn }}
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[backends."{{ $backendName }}".maxConn]
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extractorFunc = "{{ $maxConn.ExtractorFunc }}"
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amount = {{ $maxConn.Amount }}
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{{end}}
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{{$healthCheck := Get "" $backend "/healthcheck/path"}}
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{{with $healthCheck}}
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[backends."{{$backendName}}".healthCheck]
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path = "{{$healthCheck}}"
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port = {{ Get "0" $backend "/healthcheck/port" }}
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interval = "{{ Get "30s" $backend "/healthcheck/interval" }}"
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{{ $healthCheck := getHealthCheck $backend }}
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{{if $healthCheck }}
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[backends.{{ $backendName }}.healthCheck]
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path = "{{ $healthCheck.Path }}"
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port = {{ $healthCheck.Port }}
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interval = "{{ $healthCheck.Interval }}"
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{{end}}
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{{range $server := ListServers $backend}}
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[backends."{{$backendName}}".servers."{{Last $server}}"]
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url = "{{Get "" $server "/url"}}"
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weight = {{Get "0" $server "/weight"}}
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{{range $serverName, $server := getServers $backend}}
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[backends."{{ $backendName }}".servers."{{ $serverName }}"]
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url = "{{ $server.URL }}"
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weight = {{ $server.Weight }}
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{{end}}
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{{end}}
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[frontends]
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{{range $frontend := List .Prefix "/frontends/" }}
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{{$frontendName := Last $frontend}}
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{{ $frontendName := Last $frontend }}
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[frontends."{{$frontendName}}"]
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backend = "{{Get "" $frontend "/backend"}}"
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priority = {{Get "0" $frontend "/priority"}}
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passHostHeader = {{Get "true" $frontend "/passHostHeader"}}
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passTLSCert = {{Get "false" $frontend "/passtlscert"}}
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[frontends."{{ $frontendName }}"]
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backend = "{{ getBackendName $frontend }}"
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priority = {{ getPriority $frontend }}
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passHostHeader = {{ getPassHostHeader $frontend }}
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passTLSCert = {{ getPassTLSCert $frontend }}
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{{$entryPoints := SplitGet $frontend "/entrypoints"}}
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entryPoints = [{{range $entryPoints}}
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entryPoints = [{{range getEntryPoints $frontend }}
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"{{.}}",
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{{end}}]
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{{$whitelistSourceRange := SplitGet $frontend "/whitelistsourcerange"}}
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whitelistSourceRange = [{{range $whitelistSourceRange}}
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{{ $whitelistSourceRange := getWhitelistSourceRange $frontend }}
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{{if $whitelistSourceRange }}
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whitelistSourceRange = [{{range $whitelistSourceRange }}
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"{{.}}",
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{{end}}]
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{{end}}
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basicAuth = [{{range getBasicAuth $frontend }}
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"{{.}}",
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{{end}}]
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{{$basicAuth := SplitGet $frontend "/basicauth"}}
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basicAuth = [{{range $basicAuth}}
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"{{.}}",
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{{end}}]
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{{$redirect := getRedirect $frontend }}
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{{ if $redirect }}
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[frontends."{{$frontendName}}".redirect]
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{{ $redirect := getRedirect $frontend }}
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{{if $redirect }}
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[frontends."{{ $frontendName }}".redirect]
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entryPoint = "{{ $redirect.EntryPoint }}"
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regex = "{{ $redirect.Regex }}"
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replacement = "{{ $redirect.Replacement }}"
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{{end}}
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{{ $errorPages := getErrorPages $frontend }}
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{{ if $errorPages }}
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[frontends."{{$frontendName}}".errors]
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{{ range $pageName, $page := $errorPages }}
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{{if $errorPages }}
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[frontends."{{ $frontendName }}".errors]
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{{range $pageName, $page := $errorPages }}
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[frontends."{{$frontendName}}".errors.{{ $pageName }}]
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status = [{{range $page.Status}}
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status = [{{range $page.Status }}
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"{{.}}",
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{{end}}]
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backend = "{{$page.Backend}}"
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@ -983,12 +980,12 @@ var _templatesKvTmpl = []byte(`[backends]
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{{end}}
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{{ $rateLimit := getRateLimit $frontend }}
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{{ if $rateLimit }}
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[frontends."{{$frontendName}}".rateLimit]
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{{if $rateLimit }}
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[frontends."{{ $frontendName }}".rateLimit]
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extractorFunc = "{{ $rateLimit.ExtractorFunc }}"
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[frontends."{{$frontendName}}".rateLimit.rateSet]
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{{ range $limitName, $rateLimit := $rateLimit.RateSet }}
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[frontends."{{$frontendName}}".rateLimit.rateSet.{{ $limitName }}]
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[frontends."{{ $frontendName }}".rateLimit.rateSet]
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{{range $limitName, $rateLimit := $rateLimit.RateSet }}
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[frontends."{{ $frontendName }}".rateLimit.rateSet.{{ $limitName }}]
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period = "{{ $rateLimit.Period }}"
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average = {{ $rateLimit.Average }}
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burst = {{ $rateLimit.Burst }}
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@ -996,7 +993,7 @@ var _templatesKvTmpl = []byte(`[backends]
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{{end}}
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{{ $headers := getHeaders $frontend }}
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{{ if $headers }}
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{{if $headers }}
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[frontends."{{ $frontendName }}".headers]
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SSLRedirect = {{ $headers.SSLRedirect }}
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SSLTemporaryRedirect = {{ $headers.SSLTemporaryRedirect }}
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@ -1014,33 +1011,33 @@ var _templatesKvTmpl = []byte(`[backends]
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ReferrerPolicy = "{{ $headers.ReferrerPolicy }}"
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IsDevelopment = {{ $headers.IsDevelopment }}
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{{ if $headers.AllowedHosts }}
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AllowedHosts = [{{ range $headers.AllowedHosts }}
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{{if $headers.AllowedHosts }}
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AllowedHosts = [{{range $headers.AllowedHosts }}
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"{{.}}",
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{{end}}]
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{{end}}
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{{ if $headers.HostsProxyHeaders }}
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HostsProxyHeaders = [{{ range $headers.HostsProxyHeaders }}
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{{if $headers.HostsProxyHeaders }}
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HostsProxyHeaders = [{{range $headers.HostsProxyHeaders }}
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"{{.}}",
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{{end}}]
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{{end}}
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{{ if $headers.CustomRequestHeaders }}
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{{if $headers.CustomRequestHeaders }}
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[frontends."{{ $frontendName }}".headers.customRequestHeaders]
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{{ range $k, $v := $headers.CustomRequestHeaders }}
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{{range $k, $v := $headers.CustomRequestHeaders }}
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{{$k}} = "{{$v}}"
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{{end}}
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{{end}}
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{{ if $headers.CustomResponseHeaders }}
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{{if $headers.CustomResponseHeaders }}
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[frontends."{{ $frontendName }}".headers.customResponseHeaders]
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{{ range $k, $v := $headers.CustomResponseHeaders }}
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{{range $k, $v := $headers.CustomResponseHeaders }}
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{{$k}} = "{{$v}}"
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{{end}}
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{{end}}
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{{ if $headers.SSLProxyHeaders }}
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{{if $headers.SSLProxyHeaders }}
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[frontends."{{ $frontendName }}".headers.SSLProxyHeaders]
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{{range $k, $v := $headers.SSLProxyHeaders}}
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{{$k}} = "{{$v}}"
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@ -1048,25 +1045,23 @@ var _templatesKvTmpl = []byte(`[backends]
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{{end}}
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{{end}}
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{{range $route := List $frontend "/routes/"}}
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[frontends."{{$frontendName}}".routes."{{Last $route}}"]
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rule = "{{Get "" $route "/rule"}}"
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{{range $routeName, $route := getRoutes $frontend }}
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[frontends."{{ $frontendName }}".routes."{{ $routeName }}"]
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rule = "{{ $route.Rule }}"
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{{end}}
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{{end}}
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{{range $tlsConfiguration := List .Prefix "/tlsconfiguration/"}}
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{{range $tlsConfiguration := getTLSConfigurations .Prefix }}
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[[tlsConfiguration]]
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{{$entryPoints := SplitGet $tlsConfiguration "/entrypoints"}}
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entryPoints = [{{range $entryPoints}}
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entryPoints = [{{range $tlsConfiguration.EntryPoints }}
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"{{.}}",
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{{end}}]
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[tlsConfiguration.certificate]
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certFile = """{{Get "" $tlsConfiguration "/certificate/certfile"}}"""
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keyFile = """{{Get "" $tlsConfiguration "/certificate/keyfile"}}"""
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certFile = """{{ $tlsConfiguration.Certificate.CertFile }}"""
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keyFile = """{{ $tlsConfiguration.Certificate.KeyFile }}"""
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{{end}}
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`)
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