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AdminWeb-VM.go
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AdminWeb-VM.go
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// Cloud Info Manager's Rest Runtime of CB-Spider.
// The CB-Spider is a sub-Framework of the Cloud-Barista Multi-Cloud Project.
// The CB-Spider Mission is to connect all the clouds with a single interface.
//
// * Cloud-Barista: https://github.com/cloud-barista
//
// by CB-Spider Team, 2020.06.
package adminweb
import (
"fmt"
cr "github.com/cloud-barista/cb-spider/api-runtime/common-runtime"
cres "github.com/cloud-barista/cb-spider/cloud-control-manager/cloud-driver/interfaces/resources"
"strconv"
"encoding/json"
"net/http"
"strings"
"github.com/labstack/echo/v4"
)
//====================================== VM
// number, VM Name/Control, VMStatus/Last Start Time, VMImage/VMSpec, VPC/Subnet/Security Group,
// Network Interface/IP, DNS, Root Disk/Data Disk, SSH AccessPoint/Access Key/Access User Name, Additional Info, checkbox
func makeVMTRList_html(connConfig string, bgcolor string, height string, fontSize string, infoList []*cres.VMInfo) string {
if bgcolor == "" {
bgcolor = "#FFFFFF"
}
if height == "" {
height = "30"
}
if fontSize == "" {
fontSize = "2"
}
// make base TR frame for info list
strTR := fmt.Sprintf(`
<tr bgcolor="%s" align="center" height="%s">
<td>
<font size=%s>$$NUM$$</font>
</td>
<td>
<font size=%s>$$VMNAME$$</font>
<br>
<font size=%s>$$VMCONTROL$$</font>
<br>
<input style="font-size:12px;text-align:center;" type="text" name="myimage-name" id="myimage-name" value="spider-myimage-$$NUM$$">
<button type="button" onclick="postSnapshotVM('$$NUM$$', '$$VMNAME$$')">Snapshot</button>
</td>
<td>
<font size=%s>$$VMSTATUS$$</font>
<br>
<font size=%s>$$LASTSTARTTIME$$</font>
</td>
<td>
<font size=%s>$$IMAGETYPE$$</font>
<br>
<font size=%s>$$IMAGE$$</font>
<br>
<font size=%s>$$SPEC$$</font>
</td>
<td>
<font size=%s>$$VPC$$</font>
<br>
<font size=%s>$$SUBNET$$</font>
<br>
<font size=%s>$$SECURITYGROUP$$</font>
</td>
<td>
<font size=%s>$$NETWORKINTERFACE$$</font>
<br>
<font size=%s>$$PUBLICIP$$</font>
<br>
<font size=%s>$$PRIVATEIP$$</font>
</td>
<td>
<font size=%s>$$PUBLICDNS$$</font>
<br>
<font size=%s>$$PRIVATEDNS$$</font>
</td>
<td align=left>
<font size=%s>$$ROOTDISK$$</font>
<br>
<font size=%s>$$DATADISK$$</font>
</td>
<td>
<font size=%s>$$SSHACCESSPOINT$$</font>
<br>
<font size=%s>$$ACCESSKEY$$</font>
<br>
<font size=%s>$$ACCESSUSER$$</font>
</td>
<td>
<font size=%s>$$ADDITIONALINFO$$</font>
</td>
<td>
<input type="checkbox" name="check_box" value=$$VMNAME$$>
</td>
</tr>
`, bgcolor, height, fontSize, fontSize, fontSize, fontSize, fontSize, fontSize, fontSize, fontSize, fontSize,
fontSize, fontSize, fontSize, fontSize, fontSize, fontSize, fontSize, fontSize, fontSize, fontSize, fontSize)
strData := ""
// set data and make TR list
for i, one := range infoList {
str := strings.ReplaceAll(strTR, "$$NUM$$", strconv.Itoa(i+1))
str = strings.ReplaceAll(str, "$$VMNAME$$", one.IId.NameId)
status := vmStatus(connConfig, one.IId.NameId)
str = strings.ReplaceAll(str, "$$VMSTATUS$$", status)
if cres.VMStatus(status) == cres.Running {
str = strings.ReplaceAll(str, "$$VMCONTROL$$", `<span id="vmcontrol-`+one.IId.NameId+`">[<a href="javascript:vmControl('`+one.IId.NameId+`','suspend')">Suspend</a> / <a href="javascript:vmControl('`+one.IId.NameId+`','reboot')">Reboot</a>]</span>`)
} else if cres.VMStatus(status) == cres.Suspended {
str = strings.ReplaceAll(str, "$$VMCONTROL$$", `<span id="vmcontrol-`+one.IId.NameId+`">[<a href="javascript:vmControl('`+one.IId.NameId+`','resume')">Resume</a>]</span>`)
} else {
str = strings.ReplaceAll(str, "$$VMCONTROL$$", `[<span style="color:brown">vm control disabed</span>] <br> you can control when Running / Suspended. <br> try refresh page...`)
}
str = strings.ReplaceAll(str, "$$LASTSTARTTIME$$", one.StartTime.Format("2006.01.02 15:04:05 Mon"))
// for Image & Spec
str = strings.ReplaceAll(str, "$$IMAGETYPE$$", string(one.ImageType))
str = strings.ReplaceAll(str, "$$IMAGE$$", one.ImageIId.NameId)
str = strings.ReplaceAll(str, "$$SPEC$$", one.VMSpecName)
// for VPC & Subnet
str = strings.ReplaceAll(str, "$$VPC$$", one.VpcIID.NameId)
str = strings.ReplaceAll(str, "$$SUBNET$$", one.SubnetIID.NameId)
// for security rules info
strSRList := ""
for _, one := range one.SecurityGroupIIds {
/* mask for list performance
// client logging
strSRList += genLoggingOneGETURL(connConfig, "securitygroup", one.NameId)
resBody, err := getResource_with_Connection_JsonByte(connConfig, "securitygroup", one.NameId)
if err != nil {
cblog.Error(err)
break
}
// client logging
strSRList += genLoggingResult(string(resBody[:len(resBody)-1]))
var secInfo cres.SecurityInfo
json.Unmarshal(resBody, &secInfo)
strSRList += "["
if secInfo.SecurityRules != nil {
for _, secRuleInfo := range *secInfo.SecurityRules {
strSRList += "{FromPort:" + secRuleInfo.FromPort + ", "
strSRList += "ToPort:" + secRuleInfo.ToPort + ", "
strSRList += "IPProtocol:" + secRuleInfo.IPProtocol + ", "
strSRList += "Direction:" + secRuleInfo.Direction + ", "
strSRList += "CIDR:" + secRuleInfo.CIDR
strSRList += "},<br>"
}
}
strSRList += "]"
*/
strSRList += one.NameId + ","
}
strSRList = strings.TrimSuffix(strSRList, ",")
str = strings.ReplaceAll(str, "$$SECURITYGROUP$$", strSRList)
// for Network Interface & PublicIP & PrivateIP
str = strings.ReplaceAll(str, "$$NETWORKINTERFACE$$", one.NetworkInterface)
str = strings.ReplaceAll(str, "$$PUBLICIP$$", one.PublicIP)
str = strings.ReplaceAll(str, "$$PRIVATEIP$$", one.PrivateIP)
// for Public DNS & Private DNS
str = strings.ReplaceAll(str, "$$PUBLICDNS$$", one.PublicDNS)
str = strings.ReplaceAll(str, "$$PRIVATEDNS$$", one.PrivateDNS)
// for Root Disk & Data Disk
str = strings.ReplaceAll(str, "$$ROOTDISK$$", " * " + one.RootDeviceName +
" (" + one.RootDiskType + ":" + one.RootDiskSize + "GB)" )
dataDiskList := ""
if len(one.DataDiskIIDs) > 0 {
dataDiskList = "<br> ------ Data Disk ------<br>"
}else {
dataDiskList = "<br> ------ No Data Disk ------<br><br>"
}
for _, disk := range one.DataDiskIIDs {
diskInfo := diskInfo(connConfig, disk.NameId)
dataDiskList += " * " + disk.NameId + "(" + diskInfo.DiskType + ":" + diskInfo.DiskSize + "GB)"
dataDiskList += "<br>"
}
str = strings.ReplaceAll(str, "$$DATADISK$$", dataDiskList)
// for SSH AccessPoint & Access Key & Access User
str = strings.ReplaceAll(str, "$$SSHACCESSPOINT$$", "<mark>" + one.SSHAccessPoint + "</mark>")
str = strings.ReplaceAll(str, "$$ACCESSKEY$$", "<mark>" + one.KeyPairIId.NameId + "</mark>")
str = strings.ReplaceAll(str, "$$ACCESSUSER$$", "<mark>" + one.VMUserId + "</mark>")
// for KeyValueList
strKeyList := ""
for _, kv := range one.KeyValueList {
strKeyList += kv.Key + ":" + kv.Value + ", "
}
strKeyList = strings.TrimRight(strKeyList, ", ")
str = strings.ReplaceAll(str, "$$ADDITIONALINFO$$", strKeyList)
strData += str
}
return strData
}
func genLoggingOneGETURL(connConfig string, rsType string, name string) string {
/* return example
<script type="text/javascript">
parent.frames["log_frame"].Log("curl -sX GET http://localhost:1024/spider/vpc/vpc-01 -H 'Content-Type: application/json' -d '{ "ConnectionName": "aws-ohio-config"}' ");
</script>
*/
url := "http://" + "localhost" + cr.ServerPort + "/spider/" + rsType + "/" + name + " -H 'Content-Type: application/json' -d '{\\\"ConnectionName\\\": \\\"" + connConfig + "\\\"}'"
htmlStr := `
<script type="text/javascript">
`
htmlStr += ` parent.frames["log_frame"].Log("curl -sX GET ` + url + `");`
htmlStr += `
</script>
`
return htmlStr
}
// make the string of javascript function
func makeVMControlFunc_js() string {
//curl -sX PUT http://localhost:1024/spider/controlvm/vm-01?action=suspend -H 'Content-Type: application/json' -d '{ "ConnectionName": "'${CONN_CONFIG}'"}'
strFunc := `
function vmControl(vmName, action) {
var connConfig = parent.frames["top_frame"].document.getElementById("connConfig").innerHTML;
document.getElementById("vmcontrol-" + vmName).innerHTML = '<span style="color:red">Waiting...</span>';
setTimeout(function(){
var xhr = new XMLHttpRequest();
xhr.open("PUT", "$$SPIDER_SERVER$$/spider/controlvm/" + vmName + "?action=" + action, false);
xhr.setRequestHeader('Content-Type', 'application/json');
sendJson = '{ "ConnectionName": "' + connConfig + '"}'
// client logging
parent.frames["log_frame"].Log("PUT> " + "$$SPIDER_SERVER$$/spider/controlvm/" + vmName + "?action=" + action + " -H 'Content-Type: application/json' -d '" + sendJson + "'");
xhr.send(sendJson);
// client logging
parent.frames["log_frame"].Log(" ==> " + xhr.response);
location.reload();
}, 10);
}
`
strFunc = strings.ReplaceAll(strFunc, "$$SPIDER_SERVER$$", "http://"+cr.ServiceIPorName+cr.ServicePort) // cr.ServicePort = ":1024"
return strFunc
}
// make the string of javascript function
func makePostVMFunc_js() string {
// curl -sX POST http://localhost:1024/spider/vm -H 'Content-Type: application/json'
// -d '{ "ConnectionName": "'${CONN_CONFIG}'",
// "ReqInfo": { "Name": "vm-01", "ImageName": "ami-00978328f54e31526", "VPCName": "vpc-01",
// "SubnetName": "subnet-01", "SecurityGroupNames": [ "sg-01" ], "VMSpecName": "t2.micro", "KeyPairName": "keypair-01"} }'
strFunc := `
function postVM() {
var connConfig = parent.frames["top_frame"].document.getElementById("connConfig").innerHTML;
var textboxes = document.getElementsByName('text_box');
sendJson = '{ "ConnectionName" : "' + connConfig + '", "ReqInfo" : { "Name" : "$$VMNAME$$", "ImageType" : "$$IMAGETYPE$$",\
"ImageName" : "$$IMAGE$$", "VMSpecName" : "$$SPEC$$", "VPCName" : "$$VPC$$", "SubnetName" : "$$SUBNET$$", \
"SecurityGroupNames" : $$SECURITYGROUP$$, "DataDiskNames" : [$$DATADISK$$], "KeyPairName" : "$$ACCESSKEY$$", \
"VMUserId" : "$$ACCESSUSER$$", "VMUserPasswd" : "$$ACCESSPASSWD$$" }}'
for (var i = 0; i < textboxes.length; i++) { // @todo make parallel executions
switch (textboxes[i].id) {
case "1":
sendJson = sendJson.replace("$$VMNAME$$", textboxes[i].value);
break;
case "22":
sendJson = sendJson.replace("$$IMAGETYPE$$", textboxes[i].value);
break;
case "3":
case "33":
if (textboxes[i].hidden==false) {
sendJson = sendJson.replace("$$IMAGE$$", textboxes[i].value);
}
break;
case "4":
sendJson = sendJson.replace("$$SPEC$$", textboxes[i].value);
break;
case "5":
sendJson = sendJson.replace("$$VPC$$", textboxes[i].value);
break;
case "6":
sendJson = sendJson.replace("$$SUBNET$$", textboxes[i].value);
break;
case "7":
sendJson = sendJson.replace("$$SECURITYGROUP$$", textboxes[i].value);
break;
case "10":
diskList = getSelectDisk(textboxes[i])
sendJson = sendJson.replace("$$DATADISK$$", diskList);
break;
case "11":
sendJson = sendJson.replace("$$ACCESSKEY$$", textboxes[i].value);
break;
case "12":
sendJson = sendJson.replace("$$ACCESSUSER$$", textboxes[i].value);
break;
case "13":
sendJson = sendJson.replace("$$ACCESSPASSWD$$", textboxes[i].value);
break;
default:
break;
}
}
var xhr = new XMLHttpRequest();
xhr.open("POST", "$$SPIDER_SERVER$$/spider/vm", false);
xhr.setRequestHeader('Content-Type', 'application/json');
// client logging
parent.frames["log_frame"].Log("curl -sX POST " + "$$SPIDER_SERVER$$/spider/vm -H 'Content-Type: application/json' -d '" + sendJson + "'");
xhr.send(sendJson);
// client logging
parent.frames["log_frame"].Log(" ==> " + xhr.response);
location.reload();
}
function getSelectDisk(select) {
if (select.tagName != 'SELECT') {
return ""
}
var result = [];
var options = select && select.options;
var opt;
for (var i=0, iLen=options.length; i<iLen; i++) {
opt = options[i];
if (opt.selected) {
result.push(opt.value || opt.text);
}
}
if (result.length < 1) {
return ""
}
diskList = ""
for ( var j=0, jLen=result.length; j<jLen; j++) {
if (j==0) {
diskList += '"' + result[j] + '"'
} else {
diskList += ', "' + result[j] + '"'
}
}
return diskList;
}
`
strFunc = strings.ReplaceAll(strFunc, "$$SPIDER_SERVER$$", "http://"+cr.ServiceIPorName+cr.ServicePort) // cr.ServicePort = ":1024"
return strFunc
}
// make the string of javascript function
func makeDeleteVMFunc_js() string {
// curl -sX DELETE http://localhost:1024/spider/vm/vm-01 -H 'Content-Type: application/json' -d '{ "ConnectionName": "'${CONN_CONFIG}'"}'
strFunc := `
function deleteVM() {
var connConfig = parent.frames["top_frame"].document.getElementById("connConfig").innerHTML;
var checkboxes = document.getElementsByName('check_box');
for (var i = 0; i < checkboxes.length; i++) { // @todo make parallel executions
if (checkboxes[i].checked) {
var xhr = new XMLHttpRequest();
xhr.open("DELETE", "$$SPIDER_SERVER$$/spider/vm/" + checkboxes[i].value, false);
xhr.setRequestHeader('Content-Type', 'application/json');
sendJson = '{ "ConnectionName": "' + connConfig + '"}'
// client logging
parent.frames["log_frame"].Log("curl -sX DELETE " + "$$SPIDER_SERVER$$/spider/vm/" + checkboxes[i].value + " -H 'Content-Type: application/json' -d '" + sendJson + "'");
xhr.send(sendJson);
// client logging
parent.frames["log_frame"].Log(" ==> " + xhr.response);
}
}
location.reload();
}
`
strFunc = strings.ReplaceAll(strFunc, "$$SPIDER_SERVER$$", "http://"+cr.ServiceIPorName+cr.ServicePort) // cr.ServicePort = ":1024"
return strFunc
}
func VM(c echo.Context) error {
cblog.Info("call VM()")
connConfig := c.Param("ConnectConfig")
if connConfig == "region not set" {
htmlStr := `
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<style>
th {
border: 1px solid lightgray;
}
td {
border: 1px solid lightgray;
border-radius: 4px;
}
</style>
<script type="text/javascript">
alert(connConfig)
</script>
</head>
<body>
<br>
<br>
<label style="font-size:24px;color:#606262;"> Please select a Connection Configuration! (MENU: 2.CONNECTION)</label>
</body>
`
return c.HTML(http.StatusOK, htmlStr)
}
// make page header
htmlStr := `
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<style>
th {
border: 1px solid lightgray;
}
td {
border: 1px solid lightgray;
border-radius: 4px;
}
</style>
<script type="text/javascript">
`
// (1) make Javascript Function
htmlStr += makeCheckBoxToggleFunc_js()
htmlStr += makePostVMFunc_js()
htmlStr += makeDeleteVMFunc_js()
htmlStr += makeVMControlFunc_js()
htmlStr += makeOnchangeImageTypeFunc_js()
htmlStr += makePostSnapshotVMFunc_js()
htmlStr += `
</script>
</head>
<body>
<table border="0" bordercolordark="#F8F8FF" cellpadding="0" cellspacing="1" bgcolor="#FFFFFF" style="font-size:small;">
`
// (2) make Table Action TR
// colspan, f5_href, delete_href, fontSize
htmlStr += makeActionTR_html("11", "", "deleteVM()", "2")
// (3) make Table Header TR
nameWidthList := []NameWidth{
{"VM Name / Control", "200"},
{"VM Status / Last Start Time", "200"},
{"ImageType / Image / VM Spec", "200"},
{"VPC / Subnet / Security Group", "400"},
{"NetworkInterface / PublicIP / PrivateIP", "400"},
{"PublicDNS / PrivateDNS", "350"},
{"RootDisk / DataDisk", "250"},
{"SSH AccessPoint / Access Key / Access User", "200"},
{"Additional Info", "300"},
}
htmlStr += makeTitleTRList_html("#DDDDDD", "2", nameWidthList, true)
// (4) make TR list with info list
// (4-1) get info list
// client logging
htmlStr += genLoggingGETURL(connConfig, "vm")
resBody, err := getResourceList_with_Connection_JsonByte(connConfig, "vm")
if err != nil {
cblog.Error(err)
// client logging
htmlStr += genLoggingResult(err.Error())
return echo.NewHTTPError(http.StatusInternalServerError, err.Error())
}
// client logging
htmlStr += genLoggingResult(string(resBody[:len(resBody)-1]))
var info struct {
ResultList []*cres.VMInfo `json:"vm"`
}
json.Unmarshal(resBody, &info)
// (4-2) make TR list with info list
htmlStr += makeVMTRList_html(connConfig, "", "", "", info.ResultList)
// (5) make input field and add
// attach text box for add
nameList := vpcList(connConfig)
imageTypeList := []string{"PublicImage", "MyImage"}
myImageList := myImageList(connConfig)
keyNameList := keyPairList(connConfig)
diskNameList := availableDataDiskList(connConfig)
providerName, _ := getProviderName(connConfig)
imageName := ""
specName := ""
subnetName := ""
sgName := ""
vmUser := "" // AWS:ec2-user, Azure&GCP:cb-user, Alibaba&Cloudit:root, OpenStack: ubuntu
switch providerName {
case "AWS":
imageName = "ami-00978328f54e31526"
specName = "t2.micro"
subnetName = "subnet-01"
sgName = `["sg-01"]`
vmUser = "cb-user"
case "AZURE":
imageName = "Canonical:UbuntuServer:18.04-LTS:latest"
specName = "Standard_B1ls"
subnetName = "subnet-01"
sgName = `["sg-01"]`
vmUser = "cb-user"
case "GCP":
imageName = "https://www.googleapis.com/compute/v1/projects/ubuntu-os-cloud/global/images/ubuntu-minimal-1804-bionic-v20191024"
specName = "f1-micro"
subnetName = "subnet-01"
sgName = `["sg-01"]`
vmUser = "cb-user"
case "ALIBABA":
imageName = "ubuntu_18_04_x64_20G_alibase_20220322.vhd"
specName = "ecs.t5-lc1m2.small"
subnetName = "subnet-01"
sgName = `["sg-01"]`
vmUser = "cb-user"
case "TENCENT":
imageName = "img-pi0ii46r"
specName = "S5.MEDIUM8"
subnetName = "subnet-01"
sgName = `["sg-01"]`
vmUser = "cb-user"
case "IBM":
imageName = "r014-a044e2f5-dfe1-416c-8990-5dc895352728"
specName = "bx2-2x8"
subnetName = "subnet-01"
sgName = `["sg-01"]`
vmUser = "cb-user"
case "CLOUDIT":
imageName = "ee441331-0872-49c3-886c-1873a6e32e09"
specName = "small-2"
subnetName = "subnet-01"
sgName = `["sg-01"]`
vmUser = "cb-user"
case "OPENSTACK":
imageName = "ubuntu18.04"
specName = "DS-Demo"
subnetName = "subnet-01"
sgName = `["sg-01"]`
vmUser = "cb-user"
case "NCP":
imageName = "SPSW0LINUX000130"
specName = "SPSVRHICPUSSD002"
subnetName = "subnet-01"
sgName = `["sg-01"]`
vmUser = "cb-user"
case "KTCLOUD":
imageName = "97ef0091-fdf7-44e9-be79-c99dc9b1a0ad"
specName = "d3530ad2-462b-43ad-97d5-e1087b952b7d!87c0a6f6-c684-4fbe-a393-d8412bcf788d_disk100GB"
subnetName = "subnet-01"
sgName = `["sg-01"]`
vmUser = "cb-user"
case "NHNCLOUD":
imageName = "5396655e-166a-4875-80d2-ed8613aa054f"
specName = "m2.c4m8"
subnetName = "subnet-01"
sgName = `["sg-01"]`
vmUser = "cb-user"
case "DOCKER":
imageName = "nginx:latest"
specName = "NA"
subnetName = "NA"
sgName = `["NA"]`
vmUser = "cb-user"
case "MOCK":
imageName = "mock-vmimage-01"
subnetName = "subnet-01"
sgName = `["sg-01"]`
specName = "mock-vmspec-01"
vmUser = "cb-user"
case "CLOUDTWIN":
imageName = "ubuntu18.04-sshd-systemd"
subnetName = "subnet-01"
sgName = `["sg-01"]`
specName = "spec-1"
vmUser = "cb-user"
default:
imageName = "ami-00978328f54e31526"
specName = "t2.micro"
subnetName = "subnet-01"
sgName = `["sg-01"]`
vmUser = "cb-user"
}
// white color: #FFFFFF
htmlStr += `
<tr bgcolor="#FFFFFF" align="center" height="30">
<td bgcolor="#FFEFBA">
<font size=2> create: </font>
</td>
<td style="vertical-align:top">
<input style="font-size:12px;text-align:center;" type="text" name="text_box" id="1" value="vm-01">
</td>
<td style="vertical-align:top">
<input style="font-size:12px;text-align:center;" type="text" name="text_box" id="2" disabled value="N/A">
</td>
<td style="vertical-align:top">
`
// Select format of VPC name=text_box, id=5
htmlStr += makeSelect_html("onchangeImageType", imageTypeList, "22")
htmlStr += makeMyImageSelect_html("", myImageList, "33")
htmlStr += `
<input style="font-size:12px;text-align:center;" type="text" name="text_box" id="3" value="$$IMAGENAME$$">
<br>
<input style="font-size:12px;text-align:center;" type="text" name="text_box" id="4" value="$$SPECNAME$$">
</td>
<td style="vertical-align:top">
`
// Select format of VPC name=text_box, id=5
htmlStr += makeSelect_html("", nameList, "5")
htmlStr += `
<br>
<input style="font-size:12px;text-align:center;" type="text" name="text_box" id="6" value="$$SUBNETNAME$$">
<br>
<input style="font-size:12px;text-align:center;" type="text" name="text_box" id="7" value=$$SGNAME$$>
</td>
<td style="vertical-align:top">
<input style="font-size:12px;text-align:center;" type="text" name="text_box" id="8" disabled value="N/A">
</td>
<td style="vertical-align:top">
<input style="font-size:12px;text-align:center;" type="text" name="text_box" id="9" disabled value="N/A">
</td>
<td style="vertical-align:top">
`
// Select format of Data name=text_box, id=10
htmlStr += makeDataDiskSelect_html("", diskNameList, "10")
htmlStr += `
</td>
<td style="vertical-align:top">
`
// Select format of KeyPair name=text_box, id=11
htmlStr += makeKeyPairSelect_html("", keyNameList, "11")
htmlStr += `
<br>
<input style="font-size:12px;text-align:center;" type="text" name="text_box" id="12" value="$$VMUSER$$" disabled>
<br>
<input style="font-size:12px;text-align:center;" type="password" name="text_box" id="13" value="" disabled>
</td>
<td style="vertical-align:top">
<input style="font-size:12px;text-align:center;" type="text" name="text_box" id="14" disabled value="N/A">
</td>
<td>
<a href="javascript:postVM()">
<font size=4><mark><b>+</b></mark></font>
</a>
</td>
</tr>
`
// set imageName & specName & vmUser
htmlStr = strings.ReplaceAll(htmlStr, "$$IMAGENAME$$", imageName)
htmlStr = strings.ReplaceAll(htmlStr, "$$SPECNAME$$", specName)
htmlStr = strings.ReplaceAll(htmlStr, "$$SUBNETNAME$$", subnetName)
htmlStr = strings.ReplaceAll(htmlStr, "$$SGNAME$$", sgName)
htmlStr = strings.ReplaceAll(htmlStr, "$$VMUSER$$", vmUser)
// make page tail
htmlStr += `
</table>
<hr>
</body>
</html>
`
//fmt.Println(htmlStr)
return c.HTML(http.StatusOK, htmlStr)
}
func makeKeyPairSelect_html(onchangeFunctionName string, strList []string, id string) string {
strSelect := `<select name="text_box" id="` + id + `" onchange="` + onchangeFunctionName + `(this)">`
for _, one := range strList {
strSelect += `<option value="` + one + `">` + one + `</option>`
}
// add one more not to use Key but to use password
// strSelect += `<option value=""</option>`
strSelect += `
</select>
`
return strSelect
}
func makeDataDiskSelect_html(onchangeFunctionName string, strList []string, id string) string {
strResult := "* DataDisk"
if len(strList) == 0 {
noDiskStr := `<input style="font-size:12px;text-align:center;" type="text" name="text_box" id="` +
id +`" disabled value="N/A">`
return strResult + noDiskStr
}
strSelect := `<select style="width:120px;" name="text_box" id="` + id + `" onchange="` + onchangeFunctionName + `(this)" multiple>`
for _, one := range strList {
strSelect += `<option value="` + one + `">` + one + `</option>`
}
strSelect += `
</select>
<br>
(Unselect: ctrl + click)
`
return strResult + strSelect
}
func makeMyImageSelect_html(onchangeFunctionName string, strList []string, id string) string {
if len(strList) == 0 {
publicImageStr := `<input style="font-size:12px;text-align:center;" type="text" name="text_box" id="` +
id +`" disabled value="None" hidden>`
return publicImageStr
}
strSelect := `<select style="width:120px;" name="text_box" id="` + id + `" onchange="` + onchangeFunctionName + `(this)" hidden>`
for _, one := range strList {
strSelect += `<option value="` + one + `">` + one + `</option>`
}
strSelect += `
</select>
`
return strSelect
}
// make the string of javascript function
func makeOnchangeImageTypeFunc_js() string {
strFunc := `
function onchangeImageType(source) {
var imageType = source.value
if (imageType == 'MyImage') {
document.getElementById('3').hidden=true;
document.getElementById('33').hidden=false;
} else {
document.getElementById('3').hidden=false;
document.getElementById('33').hidden=true;
}
}
`
return strFunc
}
// make the string of javascript function
func makePostSnapshotVMFunc_js() string {
//curl -sX POST http://localhost:1024/spider/myimage -H 'Content-Type: application/json'
// -d '{ "ConnectionName": "'${CONN_CONFIG}'", "ReqInfo": {
// "Name": "spider-myimage-01",
// "SourceVM": "vm-01"
// } }'
strFunc := `
function postSnapshotVM(i, vmName) {
var connConfig = parent.frames["top_frame"].document.getElementById("connConfig").innerHTML;
var myImages = document.getElementsByName('myimage-name');
var idx = parseInt(i)-1;
var myImageName = myImages[idx].value;
sendJson = '{ "ConnectionName" : "' + connConfig + '", "ReqInfo" : { "Name" : "$$MYIMAGENAME$$", "SourceVM" : "$$SOURCEVM$$"}}'
sendJson = sendJson.replace("$$MYIMAGENAME$$", myImageName);
sendJson = sendJson.replace("$$SOURCEVM$$", vmName);
var xhr = new XMLHttpRequest();
xhr.open("POST", "$$SPIDER_SERVER$$/spider/myimage", false);
xhr.setRequestHeader('Content-Type', 'application/json');
// client logging
parent.frames["log_frame"].Log("curl -sX POST " +
"$$SPIDER_SERVER$$/spider/myimage -H 'Content-Type: application/json' -d '" + sendJson + "'");
xhr.send(sendJson);
// client logging
parent.frames["log_frame"].Log(" ==> " + xhr.response);
var jsonVal = JSON.parse(xhr.response)
location.reload();
}
`
strFunc = strings.ReplaceAll(strFunc, "$$SPIDER_SERVER$$", "http://"+cr.ServiceIPorName+cr.ServicePort) // cr.ServicePort = ":1024"
return strFunc
}