解决了语音上传到问题，接下来要解决下载播放问题
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joywayer
254
Pods/Qiniu/QiniuSDK/Common/QNAutoZone.m
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254
Pods/Qiniu/QiniuSDK/Common/QNAutoZone.m
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//
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// QNAutoZone.m
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// QiniuSDK
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//
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// Created by yangsen on 2020/4/16.
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// Copyright © 2020 Qiniu. All rights reserved.
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//
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#import "QNDefine.h"
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#import "QNCache.h"
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#import "QNUtils.h"
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#import "QNAutoZone.h"
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#import "QNConfig.h"
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#import "QNRequestTransaction.h"
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#import "QNZoneInfo.h"
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#import "QNUpToken.h"
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#import "QNUploadOption.h"
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#import "QNConfiguration.h"
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#import "QNResponseInfo.h"
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#import "QNFixedZone.h"
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#import "QNSingleFlight.h"
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#import "QNFileRecorder.h"
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#import "QNUrlSafeBase64.h"
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#import "QNUploadRequestMetrics.h"
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@interface QNUCQuerySingleFlightValue : NSObject
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@property(nonatomic, strong) QNResponseInfo *responseInfo;
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@property(nonatomic, strong) NSDictionary *response;
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@property(nonatomic, strong) QNUploadRegionRequestMetrics *metrics;
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@end
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@implementation QNUCQuerySingleFlightValue
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@end
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@interface QNAutoZone ()
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@property(nonatomic, strong) NSArray *ucHosts;
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@property(nonatomic, strong) QNFixedZone *defaultZone;
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// 已经查询到的区域信息
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@property(nonatomic, strong) NSMutableDictionary <NSString *, QNZonesInfo *> *zonesDic;
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@property(nonatomic, strong) NSMutableArray <QNRequestTransaction *> *transactions;
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@end
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@implementation QNAutoZone
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+ (QNSingleFlight *)UCQuerySingleFlight {
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static QNSingleFlight *singleFlight = nil;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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singleFlight = [[QNSingleFlight alloc] init];
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});
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return singleFlight;
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}
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+ (instancetype)zoneWithUcHosts:(NSArray *)ucHosts {
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QNAutoZone *zone = [[self alloc] init];
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zone.ucHosts = [ucHosts copy];
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return zone;
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}
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+ (QNCache *)zoneShareCache {
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static QNCache *queryCache;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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QNCacheOption *option = [[QNCacheOption alloc] init];
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option.version = @"v2";
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queryCache = [QNCache cache:[QNZonesInfo class] option:option];
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});
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return queryCache;
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}
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+ (void)clearCache {
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[[QNAutoZone zoneShareCache] clearMemoryCache];
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[[QNAutoZone zoneShareCache] clearDiskCache];
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}
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- (instancetype)init {
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if (self = [super init]) {
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_zonesDic = [NSMutableDictionary dictionary];
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_transactions = [NSMutableArray array];
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}
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return self;
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}
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- (void)setDefaultZones:(NSArray <QNFixedZone *> *)zones {
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self.defaultZone = [QNFixedZone combineZones:zones];
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}
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- (QNZonesInfo *)getZonesInfoWithToken:(QNUpToken *_Nullable)token {
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if (token == nil) return nil;
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NSString *cacheKey = [self makeCacheKey:[QNConfiguration defaultConfiguration] akAndBucket:token.index];
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QNZonesInfo *zonesInfo = nil;
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@synchronized (self) {
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zonesInfo = self.zonesDic[cacheKey];
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}
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zonesInfo = [zonesInfo copy];
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return zonesInfo;
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}
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- (void)setZonesInfo:(QNZonesInfo *)info forKey:(NSString *)key {
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if (info == nil) {
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return;
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}
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@synchronized (self) {
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self.zonesDic[key] = info;
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}
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}
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- (void)preQuery:(QNUpToken *)token on:(QNPrequeryReturn)ret {
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[self query:[QNConfiguration defaultConfiguration] token:token on:^(QNResponseInfo * _Nullable responseInfo, QNUploadRegionRequestMetrics * _Nullable metrics, QNZonesInfo * _Nullable zonesInfo) {
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if (!ret) {
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return;
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}
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if (responseInfo.isOK) {
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ret(0, responseInfo, metrics);
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} else {
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ret(responseInfo.statusCode, responseInfo, metrics);
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}
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}];
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}
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- (void)query:(QNConfiguration *)config token:(QNUpToken *)token on:(QNQueryReturn)ret {
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if (token == nil || ![token isValid]) {
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ret([QNResponseInfo responseInfoWithInvalidToken:@"invalid token"], nil, nil);
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return;
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}
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QNUploadRegionRequestMetrics *cacheMetrics = [QNUploadRegionRequestMetrics emptyMetrics];
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[cacheMetrics start];
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NSString *cacheKey = [self makeCacheKey:config akAndBucket:token.index];
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QNZonesInfo *zonesInfo = [[QNAutoZone zoneShareCache] cacheForKey:cacheKey];
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// 临时的 zonesInfo 仅能使用一次
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if (zonesInfo != nil && zonesInfo.isValid && !zonesInfo.isTemporary) {
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[cacheMetrics end];
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[self setZonesInfo:zonesInfo forKey:cacheKey];
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ret([QNResponseInfo successResponse], cacheMetrics, zonesInfo);
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return;
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}
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kQNWeakSelf;
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QNSingleFlight *singleFlight = [QNAutoZone UCQuerySingleFlight];
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[singleFlight perform:token.index action:^(QNSingleFlightComplete _Nonnull complete) {
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kQNStrongSelf;
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QNRequestTransaction *transaction = [self createUploadRequestTransaction:config token:token];
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kQNWeakSelf;
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kQNWeakObj(transaction);
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[transaction queryUploadHosts:^(QNResponseInfo *_Nullable responseInfo, QNUploadRegionRequestMetrics *_Nullable metrics, NSDictionary *_Nullable response) {
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kQNStrongSelf;
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kQNStrongObj(transaction);
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QNUCQuerySingleFlightValue *value = [[QNUCQuerySingleFlightValue alloc] init];
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value.responseInfo = responseInfo;
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value.response = response;
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value.metrics = metrics;
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complete(value, nil);
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[self destroyUploadRequestTransaction:transaction];
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}];
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} complete:^(id _Nullable value, NSError *_Nullable error) {
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kQNStrongSelf;
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QNResponseInfo *responseInfo = [(QNUCQuerySingleFlightValue *) value responseInfo];
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NSDictionary *response = [(QNUCQuerySingleFlightValue *) value response];
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QNUploadRegionRequestMetrics *metrics = [(QNUCQuerySingleFlightValue *) value metrics];
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if (responseInfo && responseInfo.isOK) {
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QNZonesInfo *zonesInfo = [QNZonesInfo infoWithDictionary:response];
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if ([zonesInfo isValid]) {
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[self setZonesInfo:zonesInfo forKey:cacheKey];
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[[QNAutoZone zoneShareCache] cache:zonesInfo forKey:cacheKey atomically:false];
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ret(responseInfo, metrics, zonesInfo);
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} else {
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responseInfo = [QNResponseInfo errorResponseInfo:NSURLErrorCannotDecodeRawData errorDesc:[NSString stringWithFormat:@"origin response:%@", responseInfo]];
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ret(responseInfo, metrics, nil);
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}
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} else {
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if (self.defaultZone != nil) {
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// 备用只能用一次
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QNZonesInfo *info = [self.defaultZone getZonesInfoWithToken:token];
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[self setZonesInfo:info forKey:cacheKey];
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responseInfo = [QNResponseInfo successResponseWithDesc:[NSString stringWithFormat:@"origin response:%@", responseInfo]];
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ret(responseInfo, metrics, info);
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} else if (zonesInfo != nil) {
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// 缓存有，但是失效也可使用
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[self setZonesInfo:zonesInfo forKey:cacheKey];
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responseInfo = [QNResponseInfo successResponseWithDesc:[NSString stringWithFormat:@"origin response:%@", responseInfo]];
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ret(responseInfo, metrics, zonesInfo);
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} else {
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ret(responseInfo, metrics, nil);
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}
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}
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}];
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}
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- (QNRequestTransaction *)createUploadRequestTransaction:(QNConfiguration *)config token:(QNUpToken *)token {
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if (config == nil) {
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config = [QNConfiguration defaultConfiguration];
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}
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NSArray *hosts = nil;
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if (self.ucHosts && self.ucHosts.count > 0) {
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hosts = [self.ucHosts copy];
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} else {
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hosts = kQNPreQueryHosts;
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}
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QNRequestTransaction *transaction = [[QNRequestTransaction alloc] initWithConfig:config
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uploadOption:[QNUploadOption defaultOptions]
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hosts:hosts
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regionId:QNZoneInfoEmptyRegionId
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key:@""
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token:token];
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@synchronized (self) {
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[self.transactions addObject:transaction];
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}
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return transaction;
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}
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- (void)destroyUploadRequestTransaction:(QNRequestTransaction *)transaction {
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if (transaction) {
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@synchronized (self) {
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[self.transactions removeObject:transaction];
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}
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}
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}
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- (NSString *)makeCacheKey:(QNConfiguration *)config akAndBucket:(NSString *)akAndBucket {
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NSString *key = akAndBucket;
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if (config != nil) {
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key = [NSString stringWithFormat:@"%@:%d",key, config.accelerateUploading];
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}
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NSString *hosts = @"";
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for (NSString *host in self.ucHosts) {
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if (!host) {
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continue;
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}
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hosts = [NSString stringWithFormat:@"%@:%@", hosts, host];
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}
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NSString *cacheKey = [NSString stringWithFormat:@"%@:%@", hosts, key];
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return [QNUrlSafeBase64 encodeString:cacheKey];
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}
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@end
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