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fix #14 Avoid too much api call times by creating a file to store last IP address

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This commit is contained in:
Timothy 2017-10-30 11:04:25 +08:00
parent 0b30f52e71
commit 508aa7321a
4 changed files with 40 additions and 3 deletions
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1
.gitignore vendored
View File

@ -32,3 +32,4 @@ vendor/*
/godns.iml
/godns.ipr
/godns.iws
.current_ip

14
handler/dnspod_handler.go
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@ -37,7 +37,6 @@ func (handler *DNSPodHandler) DomainLoop(domain *godns.Domain, panicChan chan<-
}()
for {
domainID := handler.GetDomain(domain.DomainName)
if domainID == -1 {
@ -50,7 +49,18 @@ func (handler *DNSPodHandler) DomainLoop(domain *godns.Domain, panicChan chan<-
log.Println("get_currentIP:", err)
continue
}
log.Println("currentIp is:", currentIP)
log.Println("currentIP is:", currentIP)
//Compare currentIP with saved IP
savedIP := godns.LoadCurrentIP()
log.Println("savedIP is:", savedIP)
if savedIP != "" && strings.TrimRight(currentIP, "\n") == strings.TrimRight(savedIP, "\n") {
log.Printf("Current IP is not changed, no need to update...")
continue
} else {
godns.SaveCurrentIP(currentIP)
}
for _, subDomain := range domain.SubDomains {

12
handler/he_handler.go
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@ -46,7 +46,17 @@ func (handler *HEHandler) DomainLoop(domain *godns.Domain, panicChan chan<- godn
log.Println("get_currentIP:", err)
continue
}
log.Println("currentIp is:", currentIP)
log.Println("currentIP is:", currentIP)
//Compare currentIP with saved IP
savedIP := godns.LoadCurrentIP()
if savedIP != "" && currentIP == savedIP {
log.Printf("Current IP is not changed, no need to update...")
continue
} else {
godns.SaveCurrentIP(currentIP)
}
for _, subDomain := range domain.SubDomains {
log.Printf("%s.%s Start to update record IP...\n", subDomain, domain.DomainName)

16
utils.go
View File

@ -5,6 +5,8 @@ import (
"io/ioutil"
"log"
"net/http"
"os"
"strings"
"golang.org/x/net/proxy"
)
@ -67,3 +69,17 @@ func CheckSettings(config *Settings) error {
return nil
}
func SaveCurrentIP(currentIP string) {
ioutil.WriteFile("./.current_ip", []byte(currentIP), os.FileMode(0644))
}
func LoadCurrentIP() string {
content, err := ioutil.ReadFile("./.current_ip")
if err != nil {
return ""
}
return strings.Replace(string(content), "\n", "", -1)
}