Commit e06379e6 authored by Wenbin Zhang's avatar Wenbin Zhang Committed by Chromium LUCI CQ

Revert "Cache Mac channel information"

This reverts commit aa20f9b8.

Reason for revert: Mac builders on perf waterfall are failing after this CL:
https://ci.chromium.org/p/chrome/builders/ci/mac-builder-perf

Original change's description:
> Cache Mac channel information
>
> Soon, with TargetChannel, an instance of Chrome on the disk
> might be upgraded to an instance of Chrome of a different
> channel. Cache the channel information on startup, so that
> even if it's changed, the channel information of the current
> running instance is available.
>
> Fixed: 1163159
> Change-Id: Ie9ffd98325a0da335778206709f94ea5591e9af0
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2618041
> Reviewed-by: Mark Mentovai <mark@chromium.org>
> Commit-Queue: Avi Drissman <avi@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#841840}

TBR=avi@chromium.org,mark@chromium.org,chromium-scoped@luci-project-accounts.iam.gserviceaccount.com

# Not skipping CQ checks because original CL landed > 1 day ago.

Change-Id: Ib6095e36b6c9964693607cfeba5b06e3acd1c42f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2620609Reviewed-by: default avatarWenbin Zhang <wenbinzhang@google.com>
Commit-Queue: Wenbin Zhang <wenbinzhang@google.com>
Cr-Commit-Position: refs/heads/master@{#841924}
parent 9da1d76d
......@@ -578,10 +578,6 @@ void ChromeMainDelegate::PostEarlyInitialization(bool is_running_tests) {
#if defined(OS_ANDROID)
UmaSessionStats::OnStartup();
#endif
#if defined(OS_MAC)
chrome::CacheChannelInfo();
#endif
}
bool ChromeMainDelegate::ShouldCreateFeatureList() {
......
......@@ -42,12 +42,6 @@ std::string GetChannelName();
version_info::Channel GetChannel();
#if defined(OS_MAC)
// Because the channel information on the Mac is baked into the Info.plist file,
// and that file may change during an update, this function must be called
// early in startup to cache the channel info so that the correct channel info
// can be returned later.
void CacheChannelInfo();
// Maps the name of the channel to version_info::Channel, always returning
// Channel::UNKNOWN for unbranded builds. For branded builds defaults to
// Channel::STABLE, if channel is empty, else matches the name and returns
......
......@@ -7,101 +7,53 @@
#import <Foundation/Foundation.h>
#include "base/mac/bundle_locations.h"
#include "base/macros.h"
#include "base/no_destructor.h"
#include "base/strings/sys_string_conversions.h"
#include "build/branding_buildflags.h"
#include "components/version_info/version_info.h"
namespace chrome {
namespace {
std::string ChannelName() {
std::string GetChannelName() {
#if BUILDFLAG(GOOGLE_CHROME_BRANDING)
static const base::NoDestructor<std::string> channel([] {
// Use the main Chrome application bundle and not the framework bundle.
// Keystone keys don't live in the framework.
NSBundle* bundle = base::mac::OuterBundle();
NSString* channel = [bundle objectForInfoDictionaryKey:@"KSChannelID"];
// Only ever return "", "unknown", "beta", "dev", or "canary" in a branded
// build.
// KSProductID is not set (for stable) or "beta", "dev" or "canary" for
// the intel-only build.
// KSProductID is "arm64" (for stable) or "arm64-beta", "arm64-dev" or
// "arm64-canary" for the arm-only build.
// KSProductID is "universal" (for stable) or "universal-beta",
// "universal-dev" or "universal-canary" for the arm+intel universal binary.
if (![bundle objectForInfoDictionaryKey:@"KSProductID"]) {
// This build is not Keystone-enabled, it can't have a channel.
channel = @"unknown";
} else if (!channel || [channel isEqual:@"arm64"] ||
[channel isEqual:@"universal"]) {
// For the intel stable channel, KSChannelID is not set.
channel = @"";
// Use the main Chrome application bundle and not the framework bundle.
// Keystone keys don't live in the framework.
NSBundle* bundle = base::mac::OuterBundle();
NSString* channel = [bundle objectForInfoDictionaryKey:@"KSChannelID"];
// Only ever return "", "unknown", "beta", "dev", or "canary" in a branded
// build.
// KSProductID is not set (for stable) or "beta", "dev" or "canary" for
// the intel-only build.
// KSProductID is "arm64" (for stable) or "arm64-beta", "arm64-dev" or
// "arm64-canary" for the arm-only build.
// KSProductID is "universal" (for stable) or "universal-beta",
// "universal-dev" or "universal-canary" for the arm+intel universal binary.
if (![bundle objectForInfoDictionaryKey:@"KSProductID"]) {
// This build is not Keystone-enabled, it can't have a channel.
channel = @"unknown";
} else if (!channel || [channel isEqual:@"arm64"] ||
[channel isEqual:@"universal"]) {
// For the intel stable channel, KSChannelID is not set.
channel = @"";
} else {
if ([channel hasPrefix:@"arm64-"])
channel = [channel substringFromIndex:[@"arm64-" length]];
else if ([channel hasPrefix:@"universal-"])
channel = [channel substringFromIndex:[@"universal-" length]];
if ([channel isEqual:@"beta"] || [channel isEqual:@"dev"] ||
[channel isEqual:@"canary"]) {
// do nothing.
} else {
if ([channel hasPrefix:@"arm64-"])
channel = [channel substringFromIndex:[@"arm64-" length]];
else if ([channel hasPrefix:@"universal-"])
channel = [channel substringFromIndex:[@"universal-" length]];
if ([channel isEqual:@"beta"] || [channel isEqual:@"dev"] ||
[channel isEqual:@"canary"]) {
// Do nothing.
} else {
channel = @"unknown";
}
channel = @"unknown";
}
}
return base::SysNSStringToUTF8(channel);
}());
return *channel;
return base::SysNSStringToUTF8(channel);
#else
return std::string();
#endif
}
bool SideBySideCapable() {
#if BUILDFLAG(GOOGLE_CHROME_BRANDING)
static const base::NoDestructor<bool> capable([] {
// Use the main Chrome application bundle and not the framework bundle.
// Keystone keys don't live in the framework.
NSBundle* bundle = base::mac::OuterBundle();
if (![bundle objectForInfoDictionaryKey:@"KSProductID"]) {
// This build is not Keystone-enabled, and without a channel assume it is
// side-by-side capable.
return true;
}
if (GetChannelName().empty()) {
// For the stable channel, GetChannelName() returns the empty string.
// Stable Chromes are what side-by-side capable Chromes are running
// side-by-side *to* and by definition are side-by-side capable.
return true;
}
// If there is a CrProductDirName key, then the user data dir of this
// beta/dev/canary Chrome is separate, and it can run side-by-side to the
// stable Chrome.
return [bundle objectForInfoDictionaryKey:@"CrProductDirName"];
}());
return *capable;
#else
return true;
#endif
}
} // namespace
void CacheChannelInfo() {
ignore_result(ChannelName());
ignore_result(SideBySideCapable());
}
std::string GetChannelName() {
return ChannelName();
}
version_info::Channel GetChannelByName(const std::string& channel) {
#if BUILDFLAG(GOOGLE_CHROME_BRANDING)
if (channel.empty())
......@@ -117,11 +69,34 @@ version_info::Channel GetChannelByName(const std::string& channel) {
}
bool IsSideBySideCapable() {
return SideBySideCapable();
#if BUILDFLAG(GOOGLE_CHROME_BRANDING)
// Use the main Chrome application bundle and not the framework bundle.
// Keystone keys don't live in the framework.
NSBundle* bundle = base::mac::OuterBundle();
if (![bundle objectForInfoDictionaryKey:@"KSProductID"]) {
// This build is not Keystone-enabled, and without a channel assume it is
// side-by-side capable.
return true;
}
if (GetChannelName().empty()) {
// For the stable channel, GetChannelName() returns the empty string.
// Stable Chromes are what side-by-side capable Chromes are running
// side-by-side *to* and by definition are side-by-side capable.
return true;
}
// If there is a CrProductDirName key, then the user data dir of this
// beta/dev/canary Chrome is separate, and it can run side-by-side to the
// stable Chrome.
return [bundle objectForInfoDictionaryKey:@"CrProductDirName"];
#else
return true;
#endif
}
version_info::Channel GetChannel() {
return GetChannelByName(ChannelName());
return GetChannelByName(GetChannelName());
}
} // namespace chrome
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment