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godns
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Keep consistence Host struct api

This commit is contained in:
kenshinx 2015-02-11 18:01:05 +08:00
parent f32122d875
commit a5a8615b32
1 changed files with 14 additions and 8 deletions
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22
hosts.go
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@ -12,22 +12,22 @@ import (
) )
type Hosts struct { type Hosts struct {
FileHosts map[string]string FileHosts *FileHosts
RedisHosts *RedisHosts RedisHosts *RedisHosts
} }
func NewHosts(hs HostsSettings, rs RedisSettings) Hosts { func NewHosts(hs HostsSettings, rs RedisSettings) Hosts {
fileHosts := &FileHosts{hs.HostsFile} fileHosts := &FileHosts{hs.HostsFile}
var rc *redis.Client var redisHosts *RedisHosts
if hs.RedisEnable { if hs.RedisEnable {
rc = &redis.Client{Addr: rs.Addr(), Db: rs.DB, Password: rs.Password} rc := &redis.Client{Addr: rs.Addr(), Db: rs.DB, Password: rs.Password}
redisHosts = &RedisHosts{rc, hs.RedisKey}
} else { } else {
rc = nil redisHosts = new(RedisHosts)
} }
redisHosts := &RedisHosts{rc, hs.RedisKey}
hosts := Hosts{fileHosts.GetAll(), redisHosts} hosts := Hosts{fileHosts, redisHosts}
return hosts return hosts
} }
@ -41,7 +41,7 @@ func NewHosts(hs HostsSettings, rs RedisSettings) Hosts {
func (h *Hosts) Get(domain string, family int) (ip net.IP, ok bool) { func (h *Hosts) Get(domain string, family int) (ip net.IP, ok bool) {
var sip string var sip string
if sip, ok = h.FileHosts[domain]; !ok { if sip, ok = h.FileHosts.Get(domain); !ok {
if sip, ok = h.RedisHosts.Get(domain); !ok { if sip, ok = h.RedisHosts.Get(domain); !ok {
return nil, false return nil, false
} }
@ -64,7 +64,7 @@ func (h *Hosts) GetAll() map[string]string {
for domain, ip := range h.RedisHosts.GetAll() { for domain, ip := range h.RedisHosts.GetAll() {
m[domain] = ip m[domain] = ip
} }
for domain, ip := range h.FileHosts { for domain, ip := range h.FileHosts.GetAll() {
m[domain] = ip m[domain] = ip
} }
return m return m
@ -103,6 +103,12 @@ type FileHosts struct {
file string file string
} }
func (f *FileHosts) Get(domain string) (ip string, ok bool) {
hosts := f.GetAll()
ip, ok = hosts[domain]
return
}
func (f *FileHosts) GetAll() map[string]string { func (f *FileHosts) GetAll() map[string]string {
var hosts = make(map[string]string) var hosts = make(map[string]string)