72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
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package alicloud
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import (
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"fmt"
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"strings"
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"github.com/denverdino/aliyungo/slb"
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)
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type Listener struct {
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InstancePort int
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LoadBalancerPort int
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Protocol string
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SSLCertificateId string
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Bandwidth int
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}
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// Takes the result of flatmap.Expand for an array of listeners and
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// returns ELB API compatible objects
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func expandListeners(configured []interface{}) ([]*Listener, error) {
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listeners := make([]*Listener, 0, len(configured))
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// Loop over our configured listeners and create
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// an array of aws-sdk-go compatabile objects
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for _, lRaw := range configured {
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data := lRaw.(map[string]interface{})
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ip := data["instance_port"].(int)
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lp := data["lb_port"].(int)
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l := &Listener{
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InstancePort: ip,
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LoadBalancerPort: lp,
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Protocol: data["lb_protocol"].(string),
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Bandwidth: data["bandwidth"].(int),
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}
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if v, ok := data["ssl_certificate_id"]; ok {
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l.SSLCertificateId = v.(string)
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}
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var valid bool
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if l.SSLCertificateId != "" {
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// validate the protocol is correct
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for _, p := range []string{"https", "ssl"} {
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if strings.ToLower(l.Protocol) == p {
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valid = true
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}
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}
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} else {
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valid = true
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}
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if valid {
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listeners = append(listeners, l)
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} else {
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return nil, fmt.Errorf("[ERR] SLB Listener: ssl_certificate_id may be set only when protocol is 'https' or 'ssl'")
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}
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}
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return listeners, nil
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}
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func expandBackendServers(list []interface{}) []slb.BackendServerType {
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result := make([]slb.BackendServerType, 0, len(list))
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for _, i := range list {
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if i.(string) != "" {
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result = append(result, slb.BackendServerType{ServerId: i.(string), Weight: 100})
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}
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}
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return result
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}
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