mirror of
https://github.com/owncast/owncast.git
synced 2024-11-24 13:50:06 +03:00
5ab901bb36
* Fix #981 Use -webserverip to set http listen address * use 0.0.0.0 as default http listen address * add Admin REST API for setting http listen address * full input validation of port and IP
632 lines
17 KiB
Go
632 lines
17 KiB
Go
package admin
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import (
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"encoding/base64"
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"encoding/json"
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"fmt"
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"io/ioutil"
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"net"
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"net/http"
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"path/filepath"
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"reflect"
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"strings"
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"github.com/owncast/owncast/controllers"
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"github.com/owncast/owncast/core"
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"github.com/owncast/owncast/core/data"
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"github.com/owncast/owncast/models"
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"github.com/owncast/owncast/utils"
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log "github.com/sirupsen/logrus"
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)
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// ConfigValue is a container object that holds a value, is encoded, and saved to the database.
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type ConfigValue struct {
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Value interface{} `json:"value"`
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}
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// SetTags will handle the web config request to set tags.
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func SetTags(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValues, success := getValuesFromRequest(w, r)
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if !success {
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return
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}
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var tagStrings []string
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for _, tag := range configValues {
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tagStrings = append(tagStrings, tag.Value.(string))
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}
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if err := data.SetServerMetadataTags(tagStrings); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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controllers.WriteSimpleResponse(w, true, "changed")
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}
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// SetStreamTitle will handle the web config request to set the current stream title.
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func SetStreamTitle(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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value := configValue.Value.(string)
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if err := data.SetStreamTitle(value); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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if value != "" {
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sendSystemChatAction(fmt.Sprintf("Stream title changed to **%s**", value), true)
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}
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controllers.WriteSimpleResponse(w, true, "changed")
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}
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func sendSystemChatAction(messageText string, ephemeral bool) {
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message := models.ChatEvent{}
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message.Body = messageText
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message.MessageType = models.ChatActionSent
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message.ClientID = "internal-server"
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message.Ephemeral = ephemeral
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message.SetDefaults()
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message.RenderBody()
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if err := core.SendMessageToChat(message); err != nil {
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log.Errorln(err)
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}
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}
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// SetServerName will handle the web config request to set the server's name.
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func SetServerName(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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if err := data.SetServerName(configValue.Value.(string)); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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controllers.WriteSimpleResponse(w, true, "changed")
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}
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// SetServerSummary will handle the web config request to set the about/summary text.
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func SetServerSummary(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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if err := data.SetServerSummary(configValue.Value.(string)); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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controllers.WriteSimpleResponse(w, true, "changed")
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}
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// SetServerWelcomeMessage will handle the web config request to set the welcome message text.
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func SetServerWelcomeMessage(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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if err := data.SetServerWelcomeMessage(strings.TrimSpace(configValue.Value.(string))); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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controllers.WriteSimpleResponse(w, true, "changed")
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}
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// SetExtraPageContent will handle the web config request to set the page markdown content.
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func SetExtraPageContent(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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if err := data.SetExtraPageBodyContent(configValue.Value.(string)); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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controllers.WriteSimpleResponse(w, true, "changed")
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}
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// SetStreamKey will handle the web config request to set the server stream key.
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func SetStreamKey(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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if err := data.SetStreamKey(configValue.Value.(string)); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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controllers.WriteSimpleResponse(w, true, "changed")
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}
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// SetLogo will handle a new logo image file being uploaded.
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func SetLogo(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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s := strings.SplitN(configValue.Value.(string), ",", 2)
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if len(s) < 2 {
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controllers.WriteSimpleResponse(w, false, "Error splitting base64 image data.")
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return
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}
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bytes, err := base64.StdEncoding.DecodeString(s[1])
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if err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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splitHeader := strings.Split(s[0], ":")
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if len(splitHeader) < 2 {
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controllers.WriteSimpleResponse(w, false, "Error splitting base64 image header.")
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return
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}
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contentType := strings.Split(splitHeader[1], ";")[0]
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extension := ""
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if contentType == "image/svg+xml" {
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extension = ".svg"
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} else if contentType == "image/gif" {
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extension = ".gif"
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} else if contentType == "image/png" {
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extension = ".png"
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} else if contentType == "image/jpeg" {
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extension = ".jpeg"
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}
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if extension == "" {
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controllers.WriteSimpleResponse(w, false, "Missing or invalid contentType in base64 image.")
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return
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}
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imgPath := filepath.Join("data", "logo"+extension)
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if err := ioutil.WriteFile(imgPath, bytes, 0644); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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if err := data.SetLogoPath("logo" + extension); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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controllers.WriteSimpleResponse(w, true, "changed")
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}
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// SetNSFW will handle the web config request to set the NSFW flag.
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func SetNSFW(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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if err := data.SetNSFW(configValue.Value.(bool)); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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controllers.WriteSimpleResponse(w, true, "changed")
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}
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// SetFfmpegPath will handle the web config request to validate and set an updated copy of ffmpg.
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func SetFfmpegPath(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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path := configValue.Value.(string)
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if err := utils.VerifyFFMpegPath(path); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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if err := data.SetFfmpegPath(configValue.Value.(string)); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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controllers.WriteSimpleResponse(w, true, "changed")
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}
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// SetWebServerPort will handle the web config request to set the server's HTTP port.
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func SetWebServerPort(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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if port, ok := configValue.Value.(float64); ok {
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if (port < 1) || (port > 65535) {
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controllers.WriteSimpleResponse(w, false, "Port number must be between 1 and 65535")
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return
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}
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if err := data.SetHTTPPortNumber(port); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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} else {
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controllers.WriteSimpleResponse(w, true, "HTTP port set")
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return
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}
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}
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controllers.WriteSimpleResponse(w, false, "Invalid type or value, port must be a number")
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}
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// SetWebServerIP will handle the web config request to set the server's HTTP listen address.
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func SetWebServerIP(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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if input, ok := configValue.Value.(string); ok {
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if ip := net.ParseIP(input); ip != nil {
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if err := data.SetHTTPListenAddress(ip.String()); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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} else {
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controllers.WriteSimpleResponse(w, true, "HTTP listen address set")
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return
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}
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} else {
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controllers.WriteSimpleResponse(w, false, "Invalid IP address")
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return
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}
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}
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controllers.WriteSimpleResponse(w, false, "Invalid type or value, IP address must be a string")
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}
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// SetRTMPServerPort will handle the web config request to set the inbound RTMP port.
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func SetRTMPServerPort(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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if err := data.SetRTMPPortNumber(configValue.Value.(float64)); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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controllers.WriteSimpleResponse(w, true, "rtmp port set")
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}
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// SetServerURL will handle the web config request to set the full server URL.
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func SetServerURL(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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if err := data.SetServerURL(configValue.Value.(string)); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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controllers.WriteSimpleResponse(w, true, "server url set")
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}
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// SetDirectoryEnabled will handle the web config request to enable or disable directory registration.
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func SetDirectoryEnabled(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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if err := data.SetDirectoryEnabled(configValue.Value.(bool)); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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controllers.WriteSimpleResponse(w, true, "directory state changed")
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}
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// SetStreamLatencyLevel will handle the web config request to set the stream latency level.
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func SetStreamLatencyLevel(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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return
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}
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if err := data.SetStreamLatencyLevel(configValue.Value.(float64)); err != nil {
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controllers.WriteSimpleResponse(w, false, "error setting stream latency "+err.Error())
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return
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}
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controllers.WriteSimpleResponse(w, true, "set stream latency")
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}
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// SetS3Configuration will handle the web config request to set the storage configuration.
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func SetS3Configuration(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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type s3ConfigurationRequest struct {
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Value models.S3 `json:"value"`
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}
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decoder := json.NewDecoder(r.Body)
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var newS3Config s3ConfigurationRequest
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if err := decoder.Decode(&newS3Config); err != nil {
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controllers.WriteSimpleResponse(w, false, "unable to update s3 config with provided values")
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return
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}
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if newS3Config.Value.Enabled {
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if newS3Config.Value.Endpoint == "" || !utils.IsValidUrl((newS3Config.Value.Endpoint)) {
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controllers.WriteSimpleResponse(w, false, "s3 support requires an endpoint")
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return
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}
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if newS3Config.Value.AccessKey == "" || newS3Config.Value.Secret == "" {
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controllers.WriteSimpleResponse(w, false, "s3 support requires an access key and secret")
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return
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}
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if newS3Config.Value.Region == "" {
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controllers.WriteSimpleResponse(w, false, "s3 support requires a region and endpoint")
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return
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}
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if newS3Config.Value.Bucket == "" {
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controllers.WriteSimpleResponse(w, false, "s3 support requires a bucket created for storing public video segments")
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return
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}
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}
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data.SetS3Config(newS3Config.Value)
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controllers.WriteSimpleResponse(w, true, "storage configuration changed")
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}
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// SetStreamOutputVariants will handle the web config request to set the video output stream variants.
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func SetStreamOutputVariants(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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type streamOutputVariantRequest struct {
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Value []models.StreamOutputVariant `json:"value"`
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}
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decoder := json.NewDecoder(r.Body)
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var videoVariants streamOutputVariantRequest
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if err := decoder.Decode(&videoVariants); err != nil {
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controllers.WriteSimpleResponse(w, false, "unable to update video config with provided values "+err.Error())
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return
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}
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if err := data.SetStreamOutputVariants(videoVariants.Value); err != nil {
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controllers.WriteSimpleResponse(w, false, "unable to update video config with provided values "+err.Error())
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return
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}
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controllers.WriteSimpleResponse(w, true, "stream output variants updated")
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}
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// SetSocialHandles will handle the web config request to set the external social profile links.
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func SetSocialHandles(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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type socialHandlesRequest struct {
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Value []models.SocialHandle `json:"value"`
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}
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decoder := json.NewDecoder(r.Body)
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var socialHandles socialHandlesRequest
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if err := decoder.Decode(&socialHandles); err != nil {
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controllers.WriteSimpleResponse(w, false, "unable to update social handles with provided values")
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return
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}
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if err := data.SetSocialHandles(socialHandles.Value); err != nil {
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controllers.WriteSimpleResponse(w, false, "unable to update social handles with provided values")
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return
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}
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controllers.WriteSimpleResponse(w, true, "social handles updated")
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}
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// SetChatDisabled will disable chat functionality.
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func SetChatDisabled(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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controllers.WriteSimpleResponse(w, false, "unable to update chat disabled")
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return
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}
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data.SetChatDisabled(configValue.Value.(bool))
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controllers.WriteSimpleResponse(w, true, "chat disabled status updated")
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}
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// SetVideoCodec will change the codec used for video encoding.
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func SetVideoCodec(w http.ResponseWriter, r *http.Request) {
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if !requirePOST(w, r) {
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return
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}
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configValue, success := getValueFromRequest(w, r)
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if !success {
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controllers.WriteSimpleResponse(w, false, "unable to change video codec")
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return
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}
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if err := data.SetVideoCodec(configValue.Value.(string)); err != nil {
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controllers.WriteSimpleResponse(w, false, "unable to update codec")
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return
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}
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controllers.WriteSimpleResponse(w, true, "video codec updated")
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}
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// SetExternalActions will set the 3rd party actions for the web interface.
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func SetExternalActions(w http.ResponseWriter, r *http.Request) {
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type externalActionsRequest struct {
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Value []models.ExternalAction `json:"value"`
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}
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decoder := json.NewDecoder(r.Body)
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var actions externalActionsRequest
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|
if err := decoder.Decode(&actions); err != nil {
|
|
controllers.WriteSimpleResponse(w, false, "unable to update external actions with provided values")
|
|
return
|
|
}
|
|
|
|
if err := data.SetExternalActions(actions.Value); err != nil {
|
|
controllers.WriteSimpleResponse(w, false, "unable to update external actions with provided values")
|
|
}
|
|
|
|
controllers.WriteSimpleResponse(w, true, "external actions update")
|
|
}
|
|
|
|
// SetCustomStyles will set the CSS string we insert into the page.
|
|
func SetCustomStyles(w http.ResponseWriter, r *http.Request) {
|
|
customStyles, success := getValueFromRequest(w, r)
|
|
if !success {
|
|
controllers.WriteSimpleResponse(w, false, "unable to update custom styles")
|
|
return
|
|
}
|
|
|
|
data.SetCustomStyles(customStyles.Value.(string))
|
|
|
|
controllers.WriteSimpleResponse(w, true, "custom styles updated")
|
|
}
|
|
|
|
// SetUsernameBlocklist will set the list of usernames we do not allow to use.
|
|
func SetUsernameBlocklist(w http.ResponseWriter, r *http.Request) {
|
|
usernames, success := getValueFromRequest(w, r)
|
|
if !success {
|
|
controllers.WriteSimpleResponse(w, false, "unable to update custom styles")
|
|
return
|
|
}
|
|
|
|
data.SetUsernameBlocklist(usernames.Value.(string))
|
|
|
|
controllers.WriteSimpleResponse(w, true, "blocklist updated")
|
|
}
|
|
|
|
func requirePOST(w http.ResponseWriter, r *http.Request) bool {
|
|
if r.Method != controllers.POST {
|
|
controllers.WriteSimpleResponse(w, false, r.Method+" not supported")
|
|
return false
|
|
}
|
|
|
|
return true
|
|
}
|
|
|
|
func getValueFromRequest(w http.ResponseWriter, r *http.Request) (ConfigValue, bool) {
|
|
decoder := json.NewDecoder(r.Body)
|
|
var configValue ConfigValue
|
|
if err := decoder.Decode(&configValue); err != nil {
|
|
log.Warnln(err)
|
|
controllers.WriteSimpleResponse(w, false, "unable to parse new value")
|
|
return configValue, false
|
|
}
|
|
|
|
return configValue, true
|
|
}
|
|
|
|
func getValuesFromRequest(w http.ResponseWriter, r *http.Request) ([]ConfigValue, bool) {
|
|
var values []ConfigValue
|
|
|
|
decoder := json.NewDecoder(r.Body)
|
|
var configValue ConfigValue
|
|
if err := decoder.Decode(&configValue); err != nil {
|
|
controllers.WriteSimpleResponse(w, false, "unable to parse array of values")
|
|
return values, false
|
|
}
|
|
|
|
object := reflect.ValueOf(configValue.Value)
|
|
|
|
for i := 0; i < object.Len(); i++ {
|
|
values = append(values, ConfigValue{Value: object.Index(i).Interface()})
|
|
}
|
|
|
|
return values, true
|
|
}
|