| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package uwsgi |
| 4 | |
| 5 | import ( |
| 6 | "bytes" |
| 7 | "time" |
| 8 | |
| 9 | "github.com/netdata/netdata/go/plugins/plugin/go.d/pkg/socket" |
| 10 | ) |
| 11 | |
| 12 | type uwsgiConn interface { |
| 13 | queryStats() ([]byte, error) |
| 14 | } |
| 15 | |
| 16 | func newUwsgiConn(conf Config) uwsgiConn { |
| 17 | return &uwsgiClient{ |
| 18 | address: conf.Address, |
| 19 | timeout: conf.Timeout.Duration(), |
| 20 | } |
| 21 | } |
| 22 | |
| 23 | type uwsgiClient struct { |
| 24 | address string |
| 25 | timeout time.Duration |
| 26 | } |
| 27 | |
| 28 | func (c *uwsgiClient) queryStats() ([]byte, error) { |
| 29 | var b bytes.Buffer |
| 30 | |
| 31 | cfg := socket.Config{ |
| 32 | Address: c.address, |
| 33 | Timeout: c.timeout, |
| 34 | MaxReadLines: 1000 * 10, |
| 35 | } |
| 36 | |
| 37 | if err := socket.ConnectAndRead(cfg, func(bs []byte) (bool, error) { |
| 38 | b.Write(bs) |
| 39 | b.WriteByte('\n') |
| 40 | // The server will close the connection when it has finished sending data. |
| 41 | return true, nil |
| 42 | }); err != nil { |
| 43 | return nil, err |
| 44 | } |
| 45 | |
| 46 | return b.Bytes(), nil |
| 47 | } |