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fix(ios): fairplay different key per asset (#3261)

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* [Fix] Replace _loadingRequest instance with _loadingRequests dictionary to support multiple concurrent requests
* Remove stored finished requests from dictionary
* Keep contentId as is, and send loadingRequest.url in licenseUrl.
* Update DRM.md

---------

Co-authored-by: Facundo Gutierrez <facundo.gutierrez@tcc.com.uy>
This commit is contained in:
Facundo Gutierrez
2023-10-05 16:37:28 -03:00
committed by GitHub
parent c6ee294403
commit f4acaccd80
6 changed files with 80 additions and 52 deletions
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89
ios/Video/Features/RCTResourceLoaderDelegate.swift
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@@ -3,7 +3,7 @@ import Promises
class RCTResourceLoaderDelegate: NSObject, AVAssetResourceLoaderDelegate, URLSessionDelegate {
private var _loadingRequest:AVAssetResourceLoadingRequest?
private var _loadingRequests: [String: AVAssetResourceLoadingRequest?] = [:]
private var _requestingCertificate:Bool = false
private var _requestingCertificateErrored:Bool = false
private var _drm: DRMParams?
@@ -32,7 +32,9 @@ class RCTResourceLoaderDelegate: NSObject, AVAssetResourceLoaderDelegate, URLSes
}
deinit {
_loadingRequest?.finishLoading()
for request in _loadingRequests.values {
request?.finishLoading()
}
}
func resourceLoader(_ resourceLoader:AVAssetResourceLoader, shouldWaitForRenewalOfRequestedResource renewalRequest:AVAssetResourceRenewalRequest) -> Bool {
@@ -47,41 +49,59 @@ class RCTResourceLoaderDelegate: NSObject, AVAssetResourceLoaderDelegate, URLSes
RCTLog("didCancelLoadingRequest")
}
func setLicenseResult(_ license:String!) {
guard let respondData = RCTVideoUtils.base64DataFromBase64String(base64String: license),
let _loadingRequest = _loadingRequest else {
setLicenseResultError("No data from JS license response")
return
}
let dataRequest:AVAssetResourceLoadingDataRequest! = _loadingRequest.dataRequest
func setLicenseResult(_ license:String!,_ licenseUrl: String!) {
// Check if the loading request exists in _loadingRequests based on licenseUrl
guard let loadingRequest = _loadingRequests[licenseUrl] else {
setLicenseResultError("Loading request for licenseUrl \(licenseUrl) not found", licenseUrl)
return
}
// Check if the license data is valid
guard let respondData = RCTVideoUtils.base64DataFromBase64String(base64String: license) else {
setLicenseResultError("No data from JS license response", licenseUrl)
return
}
let dataRequest: AVAssetResourceLoadingDataRequest! = loadingRequest?.dataRequest
dataRequest.respond(with: respondData)
_loadingRequest.finishLoading()
loadingRequest!.finishLoading()
_loadingRequests.removeValue(forKey: licenseUrl)
}
func setLicenseResultError(_ error:String!) {
if _loadingRequest != nil {
self.finishLoadingWithError(error: RCTVideoErrorHandler.fromJSPart(error))
func setLicenseResultError(_ error:String!,_ licenseUrl: String!) {
// Check if the loading request exists in _loadingRequests based on licenseUrl
guard let loadingRequest = _loadingRequests[licenseUrl] else {
print("Loading request for licenseUrl \(licenseUrl) not found. Error: \(error)")
return
}
self.finishLoadingWithError(error: RCTVideoErrorHandler.fromJSPart(error), licenseUrl: licenseUrl)
}
func finishLoadingWithError(error:Error!) -> Bool {
if let _loadingRequest = _loadingRequest, let error = error {
_loadingRequest.finishLoading(with: error as! NSError)
_onVideoError?([
"error": [
"code": NSNumber(value: (error as NSError).code),
"localizedDescription": error.localizedDescription == nil ? "" : error.localizedDescription,
"localizedFailureReason": ((error as NSError).localizedFailureReason == nil ? "" : (error as NSError).localizedFailureReason) ?? "",
"localizedRecoverySuggestion": ((error as NSError).localizedRecoverySuggestion == nil ? "" : (error as NSError).localizedRecoverySuggestion) ?? "",
"domain": (error as NSError).domain
],
"target": _reactTag
])
func finishLoadingWithError(error: Error!, licenseUrl: String!) -> Bool {
// Check if the loading request exists in _loadingRequests based on licenseUrl
guard let loadingRequest = _loadingRequests[licenseUrl], let error = error as NSError? else {
// Handle the case where the loading request is not found or error is nil
return false
}
loadingRequest!.finishLoading(with: error)
_loadingRequests.removeValue(forKey: licenseUrl)
_onVideoError?([
"error": [
"code": NSNumber(value: error.code),
"localizedDescription": error.localizedDescription ?? "",
"localizedFailureReason": error.localizedFailureReason ?? "",
"localizedRecoverySuggestion": error.localizedRecoverySuggestion ?? "",
"domain": error.domain
],
"target": _reactTag
])
return false
}
func loadingRequestHandling(_ loadingRequest:AVAssetResourceLoadingRequest!) -> Bool {
if handleEmbeddedKey(loadingRequest) {
@@ -118,10 +138,13 @@ class RCTResourceLoaderDelegate: NSObject, AVAssetResourceLoaderDelegate, URLSes
} else if _requestingCertificateErrored {
return false
}
_loadingRequest = loadingRequest
var requestKey: String = loadingRequest.request.url?.absoluteString ?? ""
_loadingRequests[requestKey] = loadingRequest
guard let _drm = _drm, let drmType = _drm.type, drmType == "fairplay" else {
return finishLoadingWithError(error: RCTVideoErrorHandler.noDRMData)
return finishLoadingWithError(error: RCTVideoErrorHandler.noDRMData, licenseUrl: requestKey)
}
var promise: Promise<Data>
@@ -134,8 +157,8 @@ class RCTResourceLoaderDelegate: NSObject, AVAssetResourceLoaderDelegate, URLSes
base64Certificate:_drm.base64Certificate
) .then{ spcData -> Void in
self._requestingCertificate = true
self._onGetLicense?(["licenseUrl": self._drm?.licenseServer ?? "",
"contentId": contentId,
self._onGetLicense?(["licenseUrl": self._drm?.licenseServer ?? loadingRequest.request.url?.absoluteString ?? "",
"contentId": contentId ?? "",
"spcBase64": spcData.base64EncodedString(options: []),
"target": self._reactTag])
}
@@ -158,7 +181,7 @@ class RCTResourceLoaderDelegate: NSObject, AVAssetResourceLoaderDelegate, URLSes
promise.catch{ error in
self.finishLoadingWithError(error:error)
self.finishLoadingWithError(error:error, licenseUrl: requestKey)
self._requestingCertificateErrored = true
}