Documentation
¶
Overview ¶
Package procspy lists TCP connections, and optionally tries to find the owning processes. Works on Linux (via /proc) and Darwin (via `lsof -i` and `netstat`). You'll need root to use Processes().
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func SetFixtures ¶
func SetFixtures(c []Connection)
SetFixtures is used in test scenarios to have known output.
func SetProcRoot ¶
func SetProcRoot(root string)
SetProcRoot sets the location of the proc filesystem.
Types ¶
type ConnIter ¶
type ConnIter interface {
Next() *Connection
}
ConnIter is returned by Connections().
func Connections ¶
Connections returns all established (TCP) connections. If processes is false we'll just list all TCP connections, and there is no need to be root. If processes is true it'll additionally try to lookup the process owning the connection, filling in the Proc field. You will need to run this as root to find all processes.
type Connection ¶
type Connection struct {
Transport string
LocalAddress net.IP
LocalPort uint16
RemoteAddress net.IP
RemotePort uint16
Proc
// contains filtered or unexported fields
}
Connection is a (TCP) connection. The Proc struct might not be filled in.
type ProcNet ¶
type ProcNet struct {
// contains filtered or unexported fields
}
ProcNet is an iterator to parse /proc/net/tcp{,6} files.
func NewProcNet ¶
NewProcNet gives a new ProcNet parser.
func (*ProcNet) Next ¶
func (p *ProcNet) Next() *Connection
Next returns the next connection. All buffers are re-used, so if you want to keep the IPs you have to copy them.
Source Files