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Initial ssh tunnel implementation

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This commit is contained in:
Dan Sosedoff
2016-01-13 01:29:14 -06:00
parent ab94dd5b86
commit 68c2b4d084
6 changed files with 330 additions and 272 deletions
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2
pkg/connection/port.go
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@@ -23,7 +23,7 @@ func portAvailable(port int) bool {
}
// Get available TCP port on localhost by trying available ports in a range
func getAvailablePort(start int, limit int) (int, error) {
func AvailablePort(start int, limit int) (int, error) {
for i := start; i <= (start + limit); i++ {
if portAvailable(i) {
return i, nil

6
pkg/connection/port_test.go
View File

@@ -44,7 +44,7 @@ func Test_getAvailablePort(t *testing.T) {
t.Skip("FIXME")
}
port, err := getAvailablePort(8081, 1)
port, err := AvailablePort(8081, 1)
assert.Equal(t, nil, err)
assert.Equal(t, 8081, port)
@@ -65,11 +65,11 @@ func Test_getAvailablePort(t *testing.T) {
}
}()
port, err = getAvailablePort(8081, 0)
port, err = AvailablePort(8081, 0)
assert.EqualError(t, err, "No available port")
assert.Equal(t, -1, port)
port, err = getAvailablePort(8081, 1)
port, err = AvailablePort(8081, 1)
assert.Equal(t, nil, err)
assert.Equal(t, 8082, port)
}