89921a08c1
* Stubs and vkubelet changes * added dependencies * Azure provider exec implementation * added missing dependencies * added vkubelet imports * added huawei exec stub * Fixed exec tab functionality / stdin buffer length * Removed unused import * Added provider function GetPodFullName + ACI implementation * Added error handling in ACI provider exec
85 lines
2.3 KiB
Go
85 lines
2.3 KiB
Go
package aci
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import (
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"bytes"
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"encoding/json"
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"errors"
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"fmt"
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"net/http"
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"net/url"
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"github.com/virtual-kubelet/virtual-kubelet/providers/azure/client/api"
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"k8s.io/client-go/tools/remotecommand"
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)
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type TerminalSizeRequest struct {
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Width int
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Height int
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}
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// Starts the exec command for a specified container instance in a specified resource group and container group.
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// From: https://docs.microsoft.com/en-us/rest/api/container-instances/startcontainer/launchexec
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func (c *Client) LaunchExec(resourceGroup, containerGroupName, containerName, command string, terminalSize remotecommand.TerminalSize) (ExecResponse, error) {
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urlParams := url.Values{
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"api-version": []string{apiVersion},
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}
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// Create the url to call Azure REST API
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uri := api.ResolveRelative(baseURI, containerExecURLPath)
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uri += "?" + url.Values(urlParams).Encode()
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var xc ExecRequest
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xc.Command = command
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xc.TerminalSize.Rows = int(terminalSize.Height)
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xc.TerminalSize.Cols = int(terminalSize.Width)
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var xcrsp ExecResponse
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xcrsp.Password = ""
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xcrsp.WebSocketUri = ""
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b := new(bytes.Buffer)
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if err := json.NewEncoder(b).Encode(xc); err != nil {
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return xcrsp, fmt.Errorf("Encoding create launch exec body request failed: %v", err)
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}
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req, err := http.NewRequest("POST", uri, b)
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if err != nil {
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return xcrsp, fmt.Errorf("Creating launch exec uri request failed: %v", err)
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}
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// Add the parameters to the url.
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if err := api.ExpandURL(req.URL, map[string]string{
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"subscriptionId": c.auth.SubscriptionID,
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"resourceGroup": resourceGroup,
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"containerGroupName": containerGroupName,
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"containerName": containerName,
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}); err != nil {
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return xcrsp, fmt.Errorf("Expanding URL with parameters failed: %v", err)
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}
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// Send the request.
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resp, err := c.hc.Do(req)
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if err != nil {
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return xcrsp, fmt.Errorf("Sending launch exec request failed: %v", err)
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}
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defer resp.Body.Close()
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// 200 (OK) is a success response.
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if err := api.CheckResponse(resp); err != nil {
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return xcrsp, err
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}
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// Decode the body from the response.
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if resp.Body == nil {
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return xcrsp, errors.New("Create launch exec returned an empty body in the response")
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}
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if err := json.NewDecoder(resp.Body).Decode(&xcrsp); err != nil {
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return xcrsp, fmt.Errorf("Decoding create launch exec response body failed: %v", err)
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}
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return xcrsp, nil
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}
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