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Network to expose ipam config

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Signed-off-by: Alessandro Boch <aboch@docker.com>
This commit is contained in:
Alessandro Boch 2015-10-09 13:46:33 -07:00
parent 242ffc0b8b
commit 0e04c8555e
1 changed files with 60 additions and 7 deletions
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67
libnetwork/network.go
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@ -55,8 +55,9 @@ type Network interface {
Info() NetworkInfo Info() NetworkInfo
} }
// NetworkInfo returns operational information about the network // NetworkInfo returns some configuration and operational information about the network
type NetworkInfo interface { type NetworkInfo interface {
IpamConfig() (string, []*IpamConf, []*IpamConf)
Labels() map[string]string Labels() map[string]string
Scope() string Scope() string
} }
@ -244,6 +245,26 @@ func (n *network) New() datastore.KVObject {
} }
} }
// CopyTo deep copies to the destination IpamConfig
func (c *IpamConf) CopyTo(dstC *IpamConf) error {
dstC.PreferredPool = c.PreferredPool
dstC.SubPool = c.SubPool
dstC.Gateway = c.Gateway
if c.Options != nil {
dstC.Options = make(map[string]string, len(c.Options))
for k, v := range c.Options {
dstC.Options[k] = v
}
}
if c.AuxAddresses != nil {
dstC.AuxAddresses = make(map[string]string, len(c.AuxAddresses))
for k, v := range c.AuxAddresses {
dstC.AuxAddresses[k] = v
}
}
return nil
}
// CopyTo deep copies to the destination IpamInfo // CopyTo deep copies to the destination IpamInfo
func (i *IpamInfo) CopyTo(dstI *IpamInfo) error { func (i *IpamInfo) CopyTo(dstI *IpamInfo) error {
dstI.PoolID = i.PoolID dstI.PoolID = i.PoolID
@ -284,18 +305,28 @@ func (n *network) CopyTo(o datastore.KVObject) error {
dstN.dbExists = n.dbExists dstN.dbExists = n.dbExists
dstN.drvOnce = n.drvOnce dstN.drvOnce = n.drvOnce
for _, v4conf := range n.ipamV4Config {
dstV4Conf := &IpamConf{}
v4conf.CopyTo(dstV4Conf)
dstN.ipamV4Config = append(dstN.ipamV4Config, dstV4Conf)
}
for _, v4info := range n.ipamV4Info { for _, v4info := range n.ipamV4Info {
dstV4Info := &IpamInfo{} dstV4Info := &IpamInfo{}
v4info.CopyTo(dstV4Info) v4info.CopyTo(dstV4Info)
dstN.ipamV4Info = append(dstN.ipamV4Info, dstV4Info) dstN.ipamV4Info = append(dstN.ipamV4Info, dstV4Info)
} }
if n.ipamV6Info != nil { for _, v6conf := range n.ipamV6Config {
for _, v6info := range n.ipamV6Info { dstV6Conf := &IpamConf{}
dstV6Info := &IpamInfo{} v6conf.CopyTo(dstV6Conf)
v6info.CopyTo(dstV6Info) dstN.ipamV6Config = append(dstN.ipamV6Config, dstV6Conf)
dstN.ipamV6Info = append(dstN.ipamV6Info, dstV6Info) }
}
for _, v6info := range n.ipamV6Info {
dstV6Info := &IpamInfo{}
v6info.CopyTo(dstV6Info)
dstN.ipamV6Info = append(dstN.ipamV6Info, dstV6Info)
} }
dstN.generic = options.Generic{} dstN.generic = options.Generic{}
@ -1060,3 +1091,25 @@ func (n *network) Labels() map[string]string {
func (n *network) Scope() string { func (n *network) Scope() string {
return n.driverScope() return n.driverScope()
} }
func (n *network) IpamConfig() (string, []*IpamConf, []*IpamConf) {
n.Lock()
defer n.Unlock()
v4L := make([]*IpamConf, len(n.ipamV4Config))
v6L := make([]*IpamConf, len(n.ipamV6Config))
for i, c := range n.ipamV4Config {
cc := &IpamConf{}
c.CopyTo(cc)
v4L[i] = cc
}
for i, c := range n.ipamV6Config {
cc := &IpamConf{}
c.CopyTo(cc)
v6L[i] = cc
}
return n.ipamType, v4L, v6L
}