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* #592 feat(container-details): split websocket backend code into more files and add attach handler
* #592 feat(container-details): rename console to exec and add attach console
* Revert "#592 feat(container-details): rename console to exec and add attach console"
This reverts commit f2deaee1
* #592 feat(container-details): add attach to containerconsole
* #592 feat(container-details): catch more errors
* #592 feat(container-details): use less vars
* #592 feat(container-details): error message is more verbose
* #592 feat(container-details): go fmt
* #592 feat(container-details): unpack netdial
* #592 feat(container-details): reformat service
* #592 feat(container-details): fix go compiler bugs
* #592 feat(container-details): refactor services
* #592 feat(container-details): fix windows dial
* #592 feat(container-details): gofmt dial_windows.go
* #592 feat(container-details): split console into two views and fix breadcrumbs
* #592 feat(container-details): swap exec and attach action
* #592 feat(container-details): add some warnings
* #592 feat(container-details): refresh view more
* #592 feat(container-details): use less functions for connecting/disconnecting
* #592 feat(container-details): move link replacements into initTerm
* #592 feat(container-details): disable attach/exec button if container is not running
* #592 feat(container-details): fix typo
* #592 feat(container-details): autoconnect attach view
* #592 feat(container-details): fix first draw after attach + reformat code
* #592 feat(container-details): remove init-helper-div
* #592 feat(container-details): console resize code and remove padding
* #592 feat(container-details): swap height and width arguments in container tty resize restcall
* #592 feat(container-details): swap height and width arguments in exec tty resize restcall
* #592 feat(container-details): remove css unit
* #592 feat(container-details): remove loaded state from states object
* #592 feat(container-details): reword Disattach to Detach
* #592 feat(container-details): remove unloaded state from states object
* #592 feat(container-details): remove useless code
* #592 feat(container-details): clearer state-check
* #592 feat(container-details): fixed resize bugs by using xterms col attribute
36 lines
943 B
Go
36 lines
943 B
Go
package websocket
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import (
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"fmt"
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"github.com/gorilla/websocket"
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"net/http"
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"net/http/httputil"
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)
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func hijackRequest(websocketConn *websocket.Conn, httpConn *httputil.ClientConn, request *http.Request) error {
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// Server hijacks the connection, error 'connection closed' expected
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resp, err := httpConn.Do(request)
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if err != httputil.ErrPersistEOF {
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if err != nil {
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return err
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}
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if resp.StatusCode != http.StatusSwitchingProtocols {
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resp.Body.Close()
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return fmt.Errorf("unable to upgrade to tcp, received %d", resp.StatusCode)
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}
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}
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tcpConn, brw := httpConn.Hijack()
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defer tcpConn.Close()
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errorChan := make(chan error, 1)
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go streamFromTCPConnToWebsocketConn(websocketConn, brw, errorChan)
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go streamFromWebsocketConnToTCPConn(websocketConn, tcpConn, errorChan)
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err = <-errorChan
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if websocket.IsUnexpectedCloseError(err, websocket.CloseGoingAway, websocket.CloseNoStatusReceived) {
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return err
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}
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return nil
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}
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