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Merge "fix streaming installation for splits" into rvc-dev

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This commit is contained in:
Songchun Fan
2020-03-03 16:40:53 +00:00
committed by Android (Google) Code Review
parent 4cbd3b7a8e 5f911c85b4
commit 964f9fdd2f
1 changed files with 77 additions and 68 deletions
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145
services/core/java/com/android/server/pm/PackageManagerShellCommand.java
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@@ -2998,78 +2998,15 @@ class PackageManagerShellCommand extends ShellCommand {
for (String arg : args) { for (String arg : args) {
final int delimLocation = arg.indexOf(':'); final int delimLocation = arg.indexOf(':');
// 2. File with specified size read from stdin.
if (delimLocation != -1) { if (delimLocation != -1) {
final String[] fileDesc = arg.split(":"); // 2. File with specified size read from stdin.
String name = null; if (processArgForStdin(arg, session) != 0) {
long sizeBytes = -1;
String metadata;
byte[] signature = null;
try {
if (fileDesc.length > 0) {
name = fileDesc[0];
}
if (fileDesc.length > 1) {
sizeBytes = Long.parseUnsignedLong(fileDesc[1]);
}
if (fileDesc.length > 2 && !TextUtils.isEmpty(fileDesc[2])) {
metadata = fileDesc[2];
} else {
metadata = name;
}
if (fileDesc.length > 3) {
signature = Base64.getDecoder().decode(fileDesc[3]);
}
} catch (IllegalArgumentException e) {
getErrPrintWriter().println(
"Unable to parse file parameters: " + arg + ", reason: " + e);
return 1; return 1;
} }
} else {
if (TextUtils.isEmpty(name)) { // 3. Local file.
getErrPrintWriter().println("Empty file name in: " + arg); processArgForLocalFile(arg, session);
return 1;
}
if (signature != null) {
// Streaming/adb mode.
metadata = "+" + metadata;
} else {
// Singleshot read from stdin.
metadata = "-" + metadata;
}
try {
if (V4Signature.readFrom(signature) == null) {
getErrPrintWriter().println("V4 signature is invalid in: " + arg);
return 1;
}
} catch (Exception e) {
getErrPrintWriter().println("V4 signature is invalid: " + e + " in " + arg);
return 1;
}
session.addFile(LOCATION_DATA_APP, name, sizeBytes,
metadata.getBytes(StandardCharsets.UTF_8), signature);
continue;
} }
// 3. Local file.
final String inPath = arg;
final File file = new File(inPath);
final String name = file.getName();
final long size = file.length();
final byte[] metadata = inPath.getBytes(StandardCharsets.UTF_8);
// Try to load a v4 signature for the APK.
final V4Signature v4signature = V4Signature.readFrom(
new File(inPath + V4Signature.EXT));
final byte[] v4signatureBytes =
(v4signature != null) ? v4signature.toByteArray() : null;
session.addFile(LOCATION_DATA_APP, name, size, metadata, v4signatureBytes);
} }
return 0; return 0;
} finally { } finally {
@@ -3077,6 +3014,78 @@ class PackageManagerShellCommand extends ShellCommand {
} }
} }
private int processArgForStdin(String arg, PackageInstaller.Session session) {
final String[] fileDesc = arg.split(":");
String name, metadata;
long sizeBytes;
byte[] signature = null;
try {
if (fileDesc.length < 2) {
getErrPrintWriter().println("Must specify file name and size");
return 1;
}
name = fileDesc[0];
sizeBytes = Long.parseUnsignedLong(fileDesc[1]);
metadata = name;
if (fileDesc.length > 2 && !TextUtils.isEmpty(fileDesc[2])) {
metadata = fileDesc[2];
}
if (fileDesc.length > 3) {
signature = Base64.getDecoder().decode(fileDesc[3]);
}
} catch (IllegalArgumentException e) {
getErrPrintWriter().println(
"Unable to parse file parameters: " + arg + ", reason: " + e);
return 1;
}
if (TextUtils.isEmpty(name)) {
getErrPrintWriter().println("Empty file name in: " + arg);
return 1;
}
if (signature != null) {
// Streaming/adb mode.
metadata = "+" + metadata;
try {
if (V4Signature.readFrom(signature) == null) {
getErrPrintWriter().println("V4 signature is invalid in: " + arg);
return 1;
}
} catch (Exception e) {
getErrPrintWriter().println(
"V4 signature is invalid: " + e + " in " + arg);
return 1;
}
} else {
// Single-shot read from stdin.
metadata = "-" + metadata;
}
session.addFile(LOCATION_DATA_APP, name, sizeBytes,
metadata.getBytes(StandardCharsets.UTF_8), signature);
return 0;
}
private void processArgForLocalFile(String arg, PackageInstaller.Session session) {
final String inPath = arg;
final File file = new File(inPath);
final String name = file.getName();
final long size = file.length();
final byte[] metadata = inPath.getBytes(StandardCharsets.UTF_8);
// Try to load a v4 signature for the APK.
final V4Signature v4signature = V4Signature.readFrom(
new File(inPath + V4Signature.EXT));
final byte[] v4signatureBytes =
(v4signature != null) ? v4signature.toByteArray() : null;
session.addFile(LOCATION_DATA_APP, name, size, metadata, v4signatureBytes);
}
private int doWriteSplits(int sessionId, ArrayList<String> splitPaths, long sessionSizeBytes, private int doWriteSplits(int sessionId, ArrayList<String> splitPaths, long sessionSizeBytes,
boolean isApex) throws RemoteException { boolean isApex) throws RemoteException {
final boolean multipleSplits = splitPaths.size() > 1; final boolean multipleSplits = splitPaths.size() > 1;