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api_media.go
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api_media.go
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// Media API
package main
import (
"encoding/json"
"fmt"
"net/http"
"net/url"
"os"
"sort"
"strconv"
"strings"
"sync"
"github.com/gorilla/mux"
)
const MEDIA_TITLE_MAX_LENGTH = 255
const MEDIA_DESCRIPTION_MAX_LENGTH = 1024
type MediaListAPIItem struct {
Id uint64 `json:"id"`
Type MediaType `json:"type"`
Title string `json:"title"`
Description string `json:"description"`
Tags []uint64 `json:"tags"`
Thumbnail string `json:"thumbnail"`
Duration float64 `json:"duration"`
}
// Gets media minified info (preview)
func GetMediaMinInfo(media_id uint64, session *ActiveSession) *MediaListAPIItem {
return GetVault().media.preview_cache.GetMediaPreview(media_id, session.key)
}
// Gets media minified info (preview) for a single item in a list
// Runs in a co-routine
func GetMediaMinInfoListTask(list []uint64, session *ActiveSession, result []*MediaListAPIItem, index int, wg *sync.WaitGroup) {
defer wg.Done()
result[index] = GetMediaMinInfo(list[index], session)
}
// Gets media minified info (preview) for a list
// Uses co-routines
func GetMediaMinInfoList(list []uint64, session *ActiveSession) []*MediaListAPIItem {
result := make([]*MediaListAPIItem, len(list))
if len(list) == 0 {
return result
}
wg := &sync.WaitGroup{}
wg.Add(len(list))
for i := 0; i < len(list); i++ {
go GetMediaMinInfoListTask(list, session, result, i, wg)
}
wg.Wait()
return result
}
type MediaAPIMetaResolution struct {
Width int32 `json:"width"`
Height int32 `json:"height"`
Fps int32 `json:"fps"`
Ready bool `json:"ready"`
Url string `json:"url"`
Task uint64 `json:"task"`
}
type MediaAPIMetaSubtitle struct {
Id string `json:"id"`
Name string `json:"name"`
Url string `json:"url"`
}
type MediaAPIMetaAudio struct {
Id string `json:"id"`
Name string `json:"name"`
Url string `json:"url"`
}
type MediaAPIMetaAttachment struct {
Id uint64 `json:"id"`
Name string `json:"name"`
Size uint64 `json:"size"`
Url string `json:"url"`
}
type MediaAPIMetaTimeSplit struct {
Time float64 `json:"time"`
Name string `json:"name"`
}
type MediaAPIMetaResponse struct {
Id uint64 `json:"id"`
Type MediaType `json:"type"`
Title string `json:"title"`
Description string `json:"description"`
Tags []uint64 `json:"tags"`
UploadTimestamp int64 `json:"upload_time"`
Thumbnail string `json:"thumbnail"`
Duration float64 `json:"duration"`
Width int32 `json:"width"`
Height int32 `json:"height"`
Fps int32 `json:"fps"`
Ready bool `json:"ready"`
ReadyProgress int32 `json:"ready_p"`
Encoded bool `json:"encoded"`
Url string `json:"url"`
Task uint64 `json:"task"`
VideoPreviews string `json:"video_previews"`
VideoPreviewsInterval float64 `json:"video_previews_interval"`
Resolutions []MediaAPIMetaResolution `json:"resolutions"`
Subtitles []MediaAPIMetaSubtitle `json:"subtitles"`
Audios []MediaAPIMetaAudio `json:"audios"`
Attachments []MediaAPIMetaAttachment `json:"attachments"`
ForceStartBeginning bool `json:"force_start_beginning"`
IsAnimation bool `json:"is_anim"`
TimeSlices []MediaAPIMetaTimeSplit `json:"time_slices"`
HasImageNotes bool `json:"img_notes"`
ImageNotesURL string `json:"img_notes_url"`
ExtendedDescriptionURL string `json:"ext_desc_url"`
}
func api_getMedia(response http.ResponseWriter, request *http.Request) {
session := GetSessionFromRequest(request)
if session == nil {
ReturnAPIError(response, 401, "UNAUTHORIZED", "You must provide a valid active session to use this API.")
return
}
vars := mux.Vars(request)
media_id, err := strconv.ParseUint(vars["mid"], 10, 64)
if err != nil {
response.WriteHeader(400)
return
}
media := GetVault().media.AcquireMediaResource(media_id)
if media == nil {
ReturnAPIError(response, 404, "NOT_FOUND", "Media not found")
return
}
meta, err := media.ReadMetadata(session.key)
GetVault().media.ReleaseMediaResource(media_id)
if err != nil {
LogError(err)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}
if meta == nil {
ReturnAPIError(response, 404, "NOT_FOUND", "Media not found")
return
}
var result MediaAPIMetaResponse
// Set result
result.Id = media_id
result.Type = meta.Type
result.Title = meta.Title
result.Description = meta.Description
result.Tags = meta.Tags
result.UploadTimestamp = meta.UploadTimestamp
result.Duration = meta.MediaDuration
result.Width = meta.Width
result.Height = meta.Height
result.Fps = meta.Fps
// Thumbnail
if meta.ThumbnailReady {
result.Thumbnail = "/assets/b/" + fmt.Sprint(media_id) + "/" + fmt.Sprint(meta.ThumbnailAsset) + "/thumbnail.jpg" + "?fp=" + GetVault().credentials.GetFingerprint()
} else {
result.Thumbnail = ""
}
// Original
if meta.OriginalReady && meta.OriginalEncoded {
result.Ready = true
result.Encoded = true
result.Task = meta.OriginalTask
result.Url = "/assets/b/" + fmt.Sprint(media_id) + "/" + fmt.Sprint(meta.OriginalAsset) + "/original_" + fmt.Sprint(media_id) + "." + meta.OriginalExtension + "?fp=" + GetVault().credentials.GetFingerprint()
} else if meta.OriginalReady {
result.Ready = true
result.Encoded = false
result.Task = meta.OriginalTask
result.Url = "/assets/b/" + fmt.Sprint(media_id) + "/" + fmt.Sprint(meta.OriginalAsset) + "/original_" + fmt.Sprint(media_id) + "." + meta.OriginalExtension + "?fp=" + GetVault().credentials.GetFingerprint()
} else {
result.Ready = false
result.ReadyProgress = GetVault().media.GetProgress(media_id)
result.Encoded = false
result.Task = meta.OriginalTask
result.Url = ""
}
// Video previews
if meta.PreviewsReady {
result.VideoPreviewsInterval = meta.PreviewsInterval
result.VideoPreviews = "/assets/p/" + fmt.Sprint(media_id) + "/" + fmt.Sprint(meta.PreviewsAsset) + "/preview_{INDEX}.jpg" + "?fp=" + GetVault().credentials.GetFingerprint()
} else {
result.VideoPreviewsInterval = 0
result.VideoPreviews = ""
}
// Image notes
if meta.HasImageNotes {
result.HasImageNotes = true
result.ImageNotesURL = "/assets/b/" + fmt.Sprint(media_id) + "/" + fmt.Sprint(meta.ImageNotesAsset) + "/notes.json" + "?fp=" + GetVault().credentials.GetFingerprint()
} else {
result.HasImageNotes = false
result.ImageNotesURL = ""
}
// Extended description
if meta.HasExtendedDescription {
result.ExtendedDescriptionURL = "/assets/b/" + fmt.Sprint(media_id) + "/" + fmt.Sprint(meta.ExtendedDescriptionAsset) + "/ext_desc.txt" + "?fp=" + GetVault().credentials.GetFingerprint()
} else {
result.ExtendedDescriptionURL = ""
}
// Resolutions
var resolutions []MediaAPIMetaResolution
if meta.Resolutions != nil {
resolutions = make([]MediaAPIMetaResolution, len(meta.Resolutions))
for i := 0; i < len(meta.Resolutions); i++ {
var r MediaAPIMetaResolution
r.Width = meta.Resolutions[i].Width
r.Height = meta.Resolutions[i].Height
r.Fps = meta.Resolutions[i].Fps
if meta.Resolutions[i].Ready {
r.Ready = true
r.Url = "/assets/b/" + fmt.Sprint(media_id) + "/" + fmt.Sprint(meta.Resolutions[i].Asset) + "/video." + meta.Resolutions[i].Extension + "?fp=" + GetVault().credentials.GetFingerprint()
} else {
r.Ready = false
r.Url = ""
r.Task = meta.Resolutions[i].TaskId
}
resolutions[i] = r
}
} else {
resolutions = make([]MediaAPIMetaResolution, 0)
}
sort.Slice(resolutions, func(i, j int) bool {
areaI := resolutions[i].Width * resolutions[i].Height
areaJ := resolutions[j].Width * resolutions[j].Height
if areaI > areaJ {
return true
} else if areaI < areaJ {
return false
} else {
return resolutions[i].Fps > resolutions[j].Fps
}
})
result.Resolutions = resolutions
// Subtitles
var subtitles []MediaAPIMetaSubtitle
if meta.Subtitles != nil {
subtitles = make([]MediaAPIMetaSubtitle, len(meta.Subtitles))
for i := 0; i < len(meta.Subtitles); i++ {
var s MediaAPIMetaSubtitle
s.Id = meta.Subtitles[i].Id
s.Name = meta.Subtitles[i].Name
s.Url = "/assets/b/" + fmt.Sprint(media_id) + "/" + fmt.Sprint(meta.Subtitles[i].Asset) + "/subrip.srt" + "?fp=" + GetVault().credentials.GetFingerprint()
subtitles[i] = s
}
} else {
subtitles = make([]MediaAPIMetaSubtitle, 0)
}
result.Subtitles = subtitles
// Audios
var audios []MediaAPIMetaAudio
if meta.Subtitles != nil {
audios = make([]MediaAPIMetaAudio, len(meta.AudioTracks))
for i := 0; i < len(meta.AudioTracks); i++ {
var s MediaAPIMetaAudio
s.Id = meta.AudioTracks[i].Id
s.Name = meta.AudioTracks[i].Name
s.Url = "/assets/b/" + fmt.Sprint(media_id) + "/" + fmt.Sprint(meta.AudioTracks[i].Asset) + "/audio.mp3" + "?fp=" + GetVault().credentials.GetFingerprint()
audios[i] = s
}
} else {
audios = make([]MediaAPIMetaAudio, 0)
}
result.Audios = audios
// Attachments
var attachments []MediaAPIMetaAttachment
if meta.Attachments != nil {
attachments = make([]MediaAPIMetaAttachment, len(meta.Attachments))
for i := 0; i < len(meta.Attachments); i++ {
var s MediaAPIMetaAttachment
s.Id = meta.Attachments[i].Asset
s.Name = meta.Attachments[i].Name
s.Size = meta.Attachments[i].Size
s.Url = "/assets/b/" + fmt.Sprint(media_id) + "/" + fmt.Sprint(meta.Attachments[i].Asset) + "/" + url.PathEscape(meta.Attachments[i].Name) + "?fp=" + GetVault().credentials.GetFingerprint()
attachments[i] = s
}
} else {
attachments = make([]MediaAPIMetaAttachment, 0)
}
result.Attachments = attachments
// Extra
result.ForceStartBeginning = meta.ForceStartBeginning
result.IsAnimation = meta.IsAnimation
// Time slices
var timeSlices []MediaAPIMetaTimeSplit
if meta.Splits != nil {
timeSlices = make([]MediaAPIMetaTimeSplit, len(meta.Splits))
for i := 0; i < len(meta.Splits); i++ {
var s MediaAPIMetaTimeSplit
s.Time = meta.Splits[i].Time
s.Name = meta.Splits[i].Name
timeSlices[i] = s
}
} else {
timeSlices = make([]MediaAPIMetaTimeSplit, 0)
}
result.TimeSlices = timeSlices
// Response
jsonResult, err := json.Marshal(result)
if err != nil {
LogError(err)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}
ReturnAPI_JSON(response, request, jsonResult)
}
type AssetSizeAPIResponse struct {
Id uint64 `json:"id"`
Type string `json:"type"`
Name string `json:"name"`
Size int64 `json:"size"`
}
type MediaSizeAPIResponse struct {
MetaSize int64 `json:"meta_size"`
AssetSize []AssetSizeAPIResponse `json:"assets"`
}
func api_getMediaSizeStats(response http.ResponseWriter, request *http.Request) {
session := GetSessionFromRequest(request)
if session == nil {
ReturnAPIError(response, 401, "UNAUTHORIZED", "You must provide a valid active session to use this API.")
return
}
vars := mux.Vars(request)
media_id, err := strconv.ParseUint(vars["mid"], 10, 64)
if err != nil {
response.WriteHeader(400)
return
}
media := GetVault().media.AcquireMediaResource(media_id)
if media == nil {
ReturnAPIError(response, 404, "NOT_FOUND", "Media not found")
return
}
meta, err := media.ReadMetadata(session.key)
if err != nil {
LogError(err)
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}
if meta == nil {
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 404, "NOT_FOUND", "Media not found")
return
}
metaSize, err := media.GetMetadataSize()
if err != nil {
LogError(err)
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}
var result MediaSizeAPIResponse
result.MetaSize = metaSize
result.AssetSize = make([]AssetSizeAPIResponse, 0)
if meta.OriginalReady {
result.AssetSize = append(result.AssetSize, AssetSizeAPIResponse{
Id: meta.OriginalAsset,
Type: ASSET_SINGLE_FILE,
Name: "ORIGINAL",
Size: 0,
})
}
if meta.ThumbnailReady {
result.AssetSize = append(result.AssetSize, AssetSizeAPIResponse{
Id: meta.ThumbnailAsset,
Type: ASSET_SINGLE_FILE,
Name: "THUMBNAIL",
Size: 0,
})
}
if meta.PreviewsReady {
result.AssetSize = append(result.AssetSize, AssetSizeAPIResponse{
Id: meta.PreviewsAsset,
Type: ASSET_MULTI_FILE,
Name: "VIDEO_PREVIEWS",
Size: 0,
})
}
if meta.Resolutions != nil {
for i := 0; i < len(meta.Resolutions); i++ {
result.AssetSize = append(result.AssetSize, AssetSizeAPIResponse{
Id: meta.Resolutions[i].Asset,
Type: ASSET_SINGLE_FILE,
Name: fmt.Sprintf("RESIZED_%vx%v:%v", meta.Resolutions[i].Width, meta.Resolutions[i].Height, meta.Resolutions[i].Fps),
Size: 0,
})
}
}
if meta.Subtitles != nil {
for i := 0; i < len(meta.Subtitles); i++ {
result.AssetSize = append(result.AssetSize, AssetSizeAPIResponse{
Id: meta.Subtitles[i].Asset,
Type: ASSET_SINGLE_FILE,
Name: fmt.Sprintf("SUBTITLES_%v", strings.ToUpper(meta.Subtitles[i].Id)),
Size: 0,
})
}
}
if meta.AudioTracks != nil {
for i := 0; i < len(meta.AudioTracks); i++ {
result.AssetSize = append(result.AssetSize, AssetSizeAPIResponse{
Id: meta.AudioTracks[i].Asset,
Type: ASSET_SINGLE_FILE,
Name: fmt.Sprintf("AUDIO_TRACK_%v", strings.ToUpper(meta.AudioTracks[i].Id)),
Size: 0,
})
}
}
if meta.Attachments != nil {
for i := 0; i < len(meta.Attachments); i++ {
result.AssetSize = append(result.AssetSize, AssetSizeAPIResponse{
Id: meta.Attachments[i].Asset,
Type: ASSET_SINGLE_FILE,
Name: fmt.Sprintf("ATTACHMENT: %v", strings.ToUpper(meta.Attachments[i].Name)),
Size: 0,
})
}
}
if meta.HasImageNotes {
result.AssetSize = append(result.AssetSize, AssetSizeAPIResponse{
Id: meta.ImageNotesAsset,
Type: ASSET_SINGLE_FILE,
Name: "IMG_NOTES",
Size: 0,
})
}
if meta.HasExtendedDescription {
result.AssetSize = append(result.AssetSize, AssetSizeAPIResponse{
Id: meta.ExtendedDescriptionAsset,
Type: ASSET_SINGLE_FILE,
Name: "EXT_DESC",
Size: 0,
})
}
for i := 0; i < len(result.AssetSize); i++ {
found, asset_path, asset_lock := media.AcquireAsset(result.AssetSize[i].Id, result.AssetSize[i].Type)
if !found {
continue
}
asset_lock.StartRead() // Start reading the asset
stats, err := os.Stat(asset_path)
if err != nil {
asset_lock.EndRead()
continue
}
asset_lock.EndRead()
result.AssetSize[i].Size = stats.Size()
}
GetVault().media.ReleaseMediaResource(media_id)
// Response
jsonResult, err := json.Marshal(result)
if err != nil {
LogError(err)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}
ReturnAPI_JSON(response, request, jsonResult)
}
func api_getMediaAlbums(response http.ResponseWriter, request *http.Request) {
session := GetSessionFromRequest(request)
if session == nil {
ReturnAPIError(response, 401, "UNAUTHORIZED", "You must provide a valid active session to use this API.")
return
}
vars := mux.Vars(request)
media_id, err := strconv.ParseUint(vars["mid"], 10, 64)
if err != nil {
response.WriteHeader(400)
return
}
albumsData, err := GetVault().albums.readData(session.key)
if err != nil {
LogError(err)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}
albums := make([]uint64, 0)
if albumsData.Albums != nil {
for id, album := range albumsData.Albums {
if album.HasMedia(media_id) {
albums = append(albums, id)
}
}
}
// Response
jsonResult, err := json.Marshal(albums)
if err != nil {
LogError(err)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}
ReturnAPI_JSON(response, request, jsonResult)
}
type MediaAPIEditTitleBody struct {
Title string `json:"title"`
}
func api_editMediaTitle(response http.ResponseWriter, request *http.Request) {
session := GetSessionFromRequest(request)
if session == nil {
ReturnAPIError(response, 401, "UNAUTHORIZED", "You must provide a valid active session to use this API.")
return
}
if !session.write {
ReturnAPIError(response, 403, "ACCESS_DENIED", "Your current session does not have permission to make use of this API.")
return
}
request.Body = http.MaxBytesReader(response, request.Body, JSON_BODY_MAX_LENGTH)
var p MediaAPIEditTitleBody
err := json.NewDecoder(request.Body).Decode(&p)
if err != nil {
response.WriteHeader(400)
return
}
if len(p.Title) == 0 || len(p.Title) > MEDIA_TITLE_MAX_LENGTH {
ReturnAPIError(response, 400, "INVALID_TITLE", "Invalid title provided")
return
}
vars := mux.Vars(request)
media_id, err := strconv.ParseUint(vars["mid"], 10, 64)
if err != nil {
response.WriteHeader(400)
return
}
media := GetVault().media.AcquireMediaResource(media_id)
if media == nil {
ReturnAPIError(response, 404, "NOT_FOUND", "Media not found")
return
}
meta, err := media.StartWrite(session.key)
if err != nil {
LogError(err)
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}
if meta == nil {
media.CancelWrite()
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 404, "NOT_FOUND", "Media not found")
return
}
meta.Title = p.Title
err = media.EndWrite(meta, session.key, false)
if err != nil {
LogError(err)
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}
GetVault().media.ReleaseMediaResource(media_id)
// Clear cache
GetVault().media.preview_cache.RemoveEntryOrMarkInvalid(media_id)
response.WriteHeader(200)
}
type MediaAPIEditDescriptionBody struct {
Description string `json:"description"`
}
func api_editMediaDescription(response http.ResponseWriter, request *http.Request) {
session := GetSessionFromRequest(request)
if session == nil {
ReturnAPIError(response, 401, "UNAUTHORIZED", "You must provide a valid active session to use this API.")
return
}
if !session.write {
ReturnAPIError(response, 403, "ACCESS_DENIED", "Your current session does not have permission to make use of this API.")
return
}
request.Body = http.MaxBytesReader(response, request.Body, JSON_BODY_MAX_LENGTH)
var p MediaAPIEditDescriptionBody
err := json.NewDecoder(request.Body).Decode(&p)
if err != nil {
response.WriteHeader(400)
return
}
if len(p.Description) > MEDIA_DESCRIPTION_MAX_LENGTH {
ReturnAPIError(response, 400, "INVALID_DESCRIPTION", "Invalid description provided")
return
}
vars := mux.Vars(request)
media_id, err := strconv.ParseUint(vars["mid"], 10, 64)
if err != nil {
response.WriteHeader(400)
return
}
media := GetVault().media.AcquireMediaResource(media_id)
if media == nil {
ReturnAPIError(response, 404, "NOT_FOUND", "Media not found")
return
}
meta, err := media.StartWrite(session.key)
if err != nil {
LogError(err)
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}
if meta == nil {
media.CancelWrite()
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 404, "NOT_FOUND", "Media not found")
return
}
meta.Description = p.Description
err = media.EndWrite(meta, session.key, false)
if err != nil {
LogError(err)
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}
GetVault().media.ReleaseMediaResource(media_id)
// Clear cache
GetVault().media.preview_cache.RemoveEntryOrMarkInvalid(media_id)
response.WriteHeader(200)
}
type MediaAPIEditExtraParams struct {
ForceStartBeginning *bool `json:"force_start_beginning"`
IsAnimation *bool `json:"is_anim"`
}
func api_editMediaExtraParams(response http.ResponseWriter, request *http.Request) {
session := GetSessionFromRequest(request)
if session == nil {
ReturnAPIError(response, 401, "UNAUTHORIZED", "You must provide a valid active session to use this API.")
return
}
if !session.write {
ReturnAPIError(response, 403, "ACCESS_DENIED", "Your current session does not have permission to make use of this API.")
return
}
request.Body = http.MaxBytesReader(response, request.Body, JSON_BODY_MAX_LENGTH)
var p MediaAPIEditExtraParams
err := json.NewDecoder(request.Body).Decode(&p)
if err != nil {
response.WriteHeader(400)
return
}
vars := mux.Vars(request)
media_id, err := strconv.ParseUint(vars["mid"], 10, 64)
if err != nil {
response.WriteHeader(400)
return
}
media := GetVault().media.AcquireMediaResource(media_id)
if media == nil {
ReturnAPIError(response, 404, "NOT_FOUND", "Media not found")
return
}
meta, err := media.StartWrite(session.key)
if err != nil {
LogError(err)
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}
if meta == nil {
media.CancelWrite()
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 404, "NOT_FOUND", "Media not found")
return
}
if p.ForceStartBeginning != nil {
meta.ForceStartBeginning = *p.ForceStartBeginning
}
if p.IsAnimation != nil {
meta.IsAnimation = *p.IsAnimation
}
err = media.EndWrite(meta, session.key, false)
if err != nil {
LogError(err)
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}
GetVault().media.ReleaseMediaResource(media_id)
response.WriteHeader(200)
}
func api_editMediaTimelineSplices(response http.ResponseWriter, request *http.Request) {
session := GetSessionFromRequest(request)
if session == nil {
ReturnAPIError(response, 401, "UNAUTHORIZED", "You must provide a valid active session to use this API.")
return
}
if !session.write {
ReturnAPIError(response, 403, "ACCESS_DENIED", "Your current session does not have permission to make use of this API.")
return
}
request.Body = http.MaxBytesReader(response, request.Body, JSON_BODY_MAX_LENGTH)
var p []MediaAPIMetaTimeSplit
err := json.NewDecoder(request.Body).Decode(&p)
if err != nil {
response.WriteHeader(400)
return
}
if p == nil {
response.WriteHeader(400)
return
}
vars := mux.Vars(request)
media_id, err := strconv.ParseUint(vars["mid"], 10, 64)
if err != nil {
response.WriteHeader(400)
return
}
media := GetVault().media.AcquireMediaResource(media_id)
if media == nil {
ReturnAPIError(response, 404, "NOT_FOUND", "Media not found")
return
}
meta, err := media.StartWrite(session.key)
if err != nil {
LogError(err)
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}
if meta == nil {
media.CancelWrite()
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 404, "NOT_FOUND", "Media not found")
return
}
timeSplits := make([]MediaSplit, 0)
for i := 0; i < len(p) && i < 1024; i++ {
timeSplits = append(timeSplits, MediaSplit{
Time: p[i].Time,
Name: LimitStringSize(p[i].Name, 80),
})
}
meta.Splits = timeSplits
err = media.EndWrite(meta, session.key, false)
if err != nil {
LogError(err)
GetVault().media.ReleaseMediaResource(media_id)
ReturnAPIError(response, 500, "INTERNAL_ERROR", "Internal server error, Check the logs for details.")
return
}