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--- | ||
title: sockaddr functions | ||
menu: | ||
main: | ||
parent: functions | ||
--- | ||
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This namespace wraps the [`github.com/hashicorp/go-sockaddr`](github.com/hashicorp/go-sockaddr) | ||
package, which makes it easy to discover information about a system's network | ||
interfaces. | ||
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These functions are partly documented here for convenience, but the canonical | ||
documentation is at https://godoc.org/github.com/hashicorp/go-sockaddr. | ||
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## `sockaddr.GetAllInterfaces` | ||
## `sockaddr.GetDefaultInterfaces` | ||
## `sockaddr.GetPrivateInterfaces` | ||
## `sockaddr.GetPublicInterfaces` | ||
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## `sockaddr.Sort` | ||
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## `sockaddr.Exclude` | ||
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## `sockaddr.Include` | ||
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## `sockaddr.Attr` | ||
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## `sockaddr.Join` | ||
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## `sockaddr.Limit` | ||
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## `sockaddr.Offset` | ||
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## `sockaddr.Unique` | ||
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## `sockaddr.Math` | ||
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## `sockaddr.GetPrivateIP` | ||
## `sockaddr.GetPrivateIPs` | ||
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## `sockaddr.GetPublicIP` | ||
## `sockaddr.GetPublicIPs` | ||
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## `sockaddr.GetInterfaceIP` | ||
## `sockaddr.GetInterfaceIPs` |
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package funcs | ||
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import ( | ||
"sync" | ||
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"github.com/hashicorp/go-sockaddr" | ||
"github.com/hashicorp/go-sockaddr/template" | ||
) | ||
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var ( | ||
sockaddrNS *SockaddrFuncs | ||
sockaddrNSInit sync.Once | ||
) | ||
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// SockaddrNS - the sockaddr namespace | ||
func SockaddrNS() *SockaddrFuncs { | ||
sockaddrNSInit.Do(func() { sockaddrNS = &SockaddrFuncs{} }) | ||
return sockaddrNS | ||
} | ||
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// AddSockaddrFuncs - | ||
func AddSockaddrFuncs(f map[string]interface{}) { | ||
f["sockaddr"] = SockaddrNS | ||
} | ||
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// SockaddrFuncs - | ||
type SockaddrFuncs struct{} | ||
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// GetAllInterfaces - | ||
func (f *SockaddrFuncs) GetAllInterfaces() (sockaddr.IfAddrs, error) { | ||
return sockaddr.GetAllInterfaces() | ||
} | ||
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// GetDefaultInterfaces - | ||
func (f *SockaddrFuncs) GetDefaultInterfaces() (sockaddr.IfAddrs, error) { | ||
return sockaddr.GetDefaultInterfaces() | ||
} | ||
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// GetPrivateInterfaces - | ||
func (f *SockaddrFuncs) GetPrivateInterfaces() (sockaddr.IfAddrs, error) { | ||
return sockaddr.GetPrivateInterfaces() | ||
} | ||
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// GetPublicInterfaces - | ||
func (f *SockaddrFuncs) GetPublicInterfaces() (sockaddr.IfAddrs, error) { | ||
return sockaddr.GetPublicInterfaces() | ||
} | ||
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// Sort - | ||
func (f *SockaddrFuncs) Sort(selectorParam string, inputIfAddrs sockaddr.IfAddrs) (sockaddr.IfAddrs, error) { | ||
return sockaddr.SortIfBy(selectorParam, inputIfAddrs) | ||
} | ||
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// Exclude - | ||
func (f *SockaddrFuncs) Exclude(selectorName, selectorParam string, inputIfAddrs sockaddr.IfAddrs) (sockaddr.IfAddrs, error) { | ||
return sockaddr.ExcludeIfs(selectorName, selectorParam, inputIfAddrs) | ||
} | ||
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// Include - | ||
func (f *SockaddrFuncs) Include(selectorName, selectorParam string, inputIfAddrs sockaddr.IfAddrs) (sockaddr.IfAddrs, error) { | ||
return sockaddr.IncludeIfs(selectorName, selectorParam, inputIfAddrs) | ||
} | ||
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// Attr - | ||
func (f *SockaddrFuncs) Attr(selectorName string, ifAddrsRaw interface{}) (string, error) { | ||
return template.Attr(selectorName, ifAddrsRaw) | ||
} | ||
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// Join - | ||
func (f *SockaddrFuncs) Join(selectorName, joinString string, inputIfAddrs sockaddr.IfAddrs) (string, error) { | ||
return sockaddr.JoinIfAddrs(selectorName, joinString, inputIfAddrs) | ||
} | ||
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// Limit - | ||
func (f *SockaddrFuncs) Limit(lim uint, in sockaddr.IfAddrs) (sockaddr.IfAddrs, error) { | ||
return sockaddr.LimitIfAddrs(lim, in) | ||
} | ||
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// Offset - | ||
func (f *SockaddrFuncs) Offset(off int, in sockaddr.IfAddrs) (sockaddr.IfAddrs, error) { | ||
return sockaddr.OffsetIfAddrs(off, in) | ||
} | ||
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// Unique - | ||
func (f *SockaddrFuncs) Unique(selectorName string, inputIfAddrs sockaddr.IfAddrs) (sockaddr.IfAddrs, error) { | ||
return sockaddr.UniqueIfAddrsBy(selectorName, inputIfAddrs) | ||
} | ||
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// Math - | ||
func (f *SockaddrFuncs) Math(operation, value string, inputIfAddrs sockaddr.IfAddrs) (sockaddr.IfAddrs, error) { | ||
return sockaddr.IfAddrsMath(operation, value, inputIfAddrs) | ||
} | ||
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// GetPrivateIP - | ||
func (f *SockaddrFuncs) GetPrivateIP() (string, error) { | ||
return sockaddr.GetPrivateIP() | ||
} | ||
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// GetPrivateIPs - | ||
func (f *SockaddrFuncs) GetPrivateIPs() (string, error) { | ||
return sockaddr.GetPrivateIPs() | ||
} | ||
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// GetPublicIP - | ||
func (f *SockaddrFuncs) GetPublicIP() (string, error) { | ||
return sockaddr.GetPublicIP() | ||
} | ||
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// GetPublicIPs - | ||
func (f *SockaddrFuncs) GetPublicIPs() (string, error) { | ||
return sockaddr.GetPublicIPs() | ||
} | ||
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// GetInterfaceIP - | ||
func (f *SockaddrFuncs) GetInterfaceIP(namedIfRE string) (string, error) { | ||
return sockaddr.GetInterfaceIP(namedIfRE) | ||
} | ||
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// GetInterfaceIPs - | ||
func (f *SockaddrFuncs) GetInterfaceIPs(namedIfRE string) (string, error) { | ||
return sockaddr.GetInterfaceIPs(namedIfRE) | ||
} |
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//+build integration | ||
//+build !windows | ||
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package integration | ||
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import ( | ||
. "gopkg.in/check.v1" | ||
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"github.com/gotestyourself/gotestyourself/icmd" | ||
) | ||
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type SockaddrSuite struct{} | ||
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var _ = Suite(&SockaddrSuite{}) | ||
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func (s *SockaddrSuite) TestSockaddr(c *C) { | ||
result := icmd.RunCommand(GomplateBin, "-i", | ||
`{{ range (sockaddr.GetAllInterfaces | sockaddr.Exclude "type" "ipv6") -}} | ||
{{ . | sockaddr.Attr "address" }} | ||
{{end}}`) | ||
result.Assert(c, icmd.Expected{ExitCode: 0, Out: "127.0.0.1"}) | ||
} |