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Example 16 with END_DOCUMENT

use of org.xmlpull.v1.XmlPullParser.END_DOCUMENT in project android_frameworks_base by ParanoidAndroid.

the class NotificationManagerService method readPolicy.

private int readPolicy(AtomicFile file, String lookUpTag, HashSet<String> db, String resultTag, int defaultResult) {
    int result = defaultResult;
    FileInputStream infile = null;
    try {
        infile = file.openRead();
        final XmlPullParser parser = Xml.newPullParser();
        parser.setInput(infile, null);
        int type;
        String tag;
        int version = DB_VERSION;
        while ((type = parser.next()) != END_DOCUMENT) {
            tag = parser.getName();
            if (type == START_TAG) {
                if (TAG_BODY.equals(tag)) {
                    version = Integer.parseInt(parser.getAttributeValue(null, ATTR_VERSION));
                    if (resultTag != null) {
                        String attribValue = parser.getAttributeValue(null, resultTag);
                        result = Integer.parseInt((attribValue != null ? attribValue : "0"));
                    }
                } else if (lookUpTag.equals(tag)) {
                    while ((type = parser.next()) != END_DOCUMENT) {
                        tag = parser.getName();
                        if (TAG_PACKAGE.equals(tag)) {
                            db.add(parser.getAttributeValue(null, ATTR_NAME));
                        } else if (lookUpTag.equals(tag) && type == END_TAG) {
                            break;
                        }
                    }
                }
            }
        }
    } catch (Exception e) {
    // Unable to read
    } finally {
        IoUtils.closeQuietly(infile);
    }
    return result;
}
Also used : XmlPullParser(org.xmlpull.v1.XmlPullParser) FileInputStream(java.io.FileInputStream) FileNotFoundException(java.io.FileNotFoundException) XmlPullParserException(org.xmlpull.v1.XmlPullParserException) NameNotFoundException(android.content.pm.PackageManager.NameNotFoundException) RemoteException(android.os.RemoteException) NoSuchElementException(java.util.NoSuchElementException) IOException(java.io.IOException)

Example 17 with END_DOCUMENT

use of org.xmlpull.v1.XmlPullParser.END_DOCUMENT in project android_frameworks_base by ParanoidAndroid.

the class NetworkPolicyManagerService method readPolicyLocked.

private void readPolicyLocked() {
    if (LOGV)
        Slog.v(TAG, "readPolicyLocked()");
    // clear any existing policy and read from disk
    mNetworkPolicy.clear();
    mUidPolicy.clear();
    FileInputStream fis = null;
    try {
        fis = mPolicyFile.openRead();
        final XmlPullParser in = Xml.newPullParser();
        in.setInput(fis, null);
        int type;
        int version = VERSION_INIT;
        while ((type = in.next()) != END_DOCUMENT) {
            final String tag = in.getName();
            if (type == START_TAG) {
                if (TAG_POLICY_LIST.equals(tag)) {
                    version = readIntAttribute(in, ATTR_VERSION);
                    if (version >= VERSION_ADDED_RESTRICT_BACKGROUND) {
                        mRestrictBackground = readBooleanAttribute(in, ATTR_RESTRICT_BACKGROUND);
                    } else {
                        mRestrictBackground = false;
                    }
                } else if (TAG_NETWORK_POLICY.equals(tag)) {
                    final int networkTemplate = readIntAttribute(in, ATTR_NETWORK_TEMPLATE);
                    final String subscriberId = in.getAttributeValue(null, ATTR_SUBSCRIBER_ID);
                    final String networkId;
                    if (version >= VERSION_ADDED_NETWORK_ID) {
                        networkId = in.getAttributeValue(null, ATTR_NETWORK_ID);
                    } else {
                        networkId = null;
                    }
                    final int cycleDay = readIntAttribute(in, ATTR_CYCLE_DAY);
                    final String cycleTimezone;
                    if (version >= VERSION_ADDED_TIMEZONE) {
                        cycleTimezone = in.getAttributeValue(null, ATTR_CYCLE_TIMEZONE);
                    } else {
                        cycleTimezone = Time.TIMEZONE_UTC;
                    }
                    final long warningBytes = readLongAttribute(in, ATTR_WARNING_BYTES);
                    final long limitBytes = readLongAttribute(in, ATTR_LIMIT_BYTES);
                    final long lastLimitSnooze;
                    if (version >= VERSION_SPLIT_SNOOZE) {
                        lastLimitSnooze = readLongAttribute(in, ATTR_LAST_LIMIT_SNOOZE);
                    } else if (version >= VERSION_ADDED_SNOOZE) {
                        lastLimitSnooze = readLongAttribute(in, ATTR_LAST_SNOOZE);
                    } else {
                        lastLimitSnooze = SNOOZE_NEVER;
                    }
                    final boolean metered;
                    if (version >= VERSION_ADDED_METERED) {
                        metered = readBooleanAttribute(in, ATTR_METERED);
                    } else {
                        switch(networkTemplate) {
                            case MATCH_MOBILE_3G_LOWER:
                            case MATCH_MOBILE_4G:
                            case MATCH_MOBILE_ALL:
                                metered = true;
                                break;
                            default:
                                metered = false;
                        }
                    }
                    final long lastWarningSnooze;
                    if (version >= VERSION_SPLIT_SNOOZE) {
                        lastWarningSnooze = readLongAttribute(in, ATTR_LAST_WARNING_SNOOZE);
                    } else {
                        lastWarningSnooze = SNOOZE_NEVER;
                    }
                    final boolean inferred;
                    if (version >= VERSION_ADDED_INFERRED) {
                        inferred = readBooleanAttribute(in, ATTR_INFERRED);
                    } else {
                        inferred = false;
                    }
                    final NetworkTemplate template = new NetworkTemplate(networkTemplate, subscriberId, networkId);
                    mNetworkPolicy.put(template, new NetworkPolicy(template, cycleDay, cycleTimezone, warningBytes, limitBytes, lastWarningSnooze, lastLimitSnooze, metered, inferred));
                } else if (TAG_UID_POLICY.equals(tag)) {
                    final int uid = readIntAttribute(in, ATTR_UID);
                    final int policy = readIntAttribute(in, ATTR_POLICY);
                    if (UserHandle.isApp(uid)) {
                        setUidPolicyUnchecked(uid, policy, false);
                    } else {
                        Slog.w(TAG, "unable to apply policy to UID " + uid + "; ignoring");
                    }
                } else if (TAG_APP_POLICY.equals(tag)) {
                    final int appId = readIntAttribute(in, ATTR_APP_ID);
                    final int policy = readIntAttribute(in, ATTR_POLICY);
                    // TODO: set for other users during upgrade
                    final int uid = UserHandle.getUid(UserHandle.USER_OWNER, appId);
                    if (UserHandle.isApp(uid)) {
                        setUidPolicyUnchecked(uid, policy, false);
                    } else {
                        Slog.w(TAG, "unable to apply policy to UID " + uid + "; ignoring");
                    }
                }
            }
        }
    } catch (FileNotFoundException e) {
        // missing policy is okay, probably first boot
        upgradeLegacyBackgroundData();
    } catch (IOException e) {
        Log.wtf(TAG, "problem reading network policy", e);
    } catch (XmlPullParserException e) {
        Log.wtf(TAG, "problem reading network policy", e);
    } finally {
        IoUtils.closeQuietly(fis);
    }
}
Also used : NetworkTemplate(android.net.NetworkTemplate) NetworkPolicy(android.net.NetworkPolicy) XmlPullParser(org.xmlpull.v1.XmlPullParser) FileNotFoundException(java.io.FileNotFoundException) XmlPullParserException(org.xmlpull.v1.XmlPullParserException) IOException(java.io.IOException) FileInputStream(java.io.FileInputStream)

Example 18 with END_DOCUMENT

use of org.xmlpull.v1.XmlPullParser.END_DOCUMENT in project android_frameworks_base by AOSPA.

the class PackageInstallerService method readSessionsLocked.

private void readSessionsLocked() {
    if (LOGD)
        Slog.v(TAG, "readSessionsLocked()");
    mSessions.clear();
    FileInputStream fis = null;
    try {
        fis = mSessionsFile.openRead();
        final XmlPullParser in = Xml.newPullParser();
        in.setInput(fis, StandardCharsets.UTF_8.name());
        int type;
        while ((type = in.next()) != END_DOCUMENT) {
            if (type == START_TAG) {
                final String tag = in.getName();
                if (TAG_SESSION.equals(tag)) {
                    final PackageInstallerSession session = readSessionLocked(in);
                    final long age = System.currentTimeMillis() - session.createdMillis;
                    final boolean valid;
                    if (age >= MAX_AGE_MILLIS) {
                        Slog.w(TAG, "Abandoning old session first created at " + session.createdMillis);
                        valid = false;
                    } else {
                        valid = true;
                    }
                    if (valid) {
                        mSessions.put(session.sessionId, session);
                    } else {
                        // Since this is early during boot we don't send
                        // any observer events about the session, but we
                        // keep details around for dumpsys.
                        mHistoricalSessions.put(session.sessionId, session);
                    }
                    mAllocatedSessions.put(session.sessionId, true);
                }
            }
        }
    } catch (FileNotFoundException e) {
    // Missing sessions are okay, probably first boot
    } catch (IOException | XmlPullParserException e) {
        Slog.wtf(TAG, "Failed reading install sessions", e);
    } finally {
        IoUtils.closeQuietly(fis);
    }
}
Also used : IPackageInstallerSession(android.content.pm.IPackageInstallerSession) XmlPullParser(org.xmlpull.v1.XmlPullParser) FileNotFoundException(java.io.FileNotFoundException) XmlPullParserException(org.xmlpull.v1.XmlPullParserException) IOException(java.io.IOException) FileInputStream(java.io.FileInputStream)

Example 19 with END_DOCUMENT

use of org.xmlpull.v1.XmlPullParser.END_DOCUMENT in project android_frameworks_base by AOSPA.

the class MountService method readSettingsLocked.

private void readSettingsLocked() {
    mRecords.clear();
    mPrimaryStorageUuid = getDefaultPrimaryStorageUuid();
    mForceAdoptable = false;
    FileInputStream fis = null;
    try {
        fis = mSettingsFile.openRead();
        final XmlPullParser in = Xml.newPullParser();
        in.setInput(fis, StandardCharsets.UTF_8.name());
        int type;
        while ((type = in.next()) != END_DOCUMENT) {
            if (type == START_TAG) {
                final String tag = in.getName();
                if (TAG_VOLUMES.equals(tag)) {
                    final int version = readIntAttribute(in, ATTR_VERSION, VERSION_INIT);
                    final boolean primaryPhysical = SystemProperties.getBoolean(StorageManager.PROP_PRIMARY_PHYSICAL, false);
                    final boolean validAttr = (version >= VERSION_FIX_PRIMARY) || (version >= VERSION_ADD_PRIMARY && !primaryPhysical);
                    if (validAttr) {
                        mPrimaryStorageUuid = readStringAttribute(in, ATTR_PRIMARY_STORAGE_UUID);
                    }
                    mForceAdoptable = readBooleanAttribute(in, ATTR_FORCE_ADOPTABLE, false);
                } else if (TAG_VOLUME.equals(tag)) {
                    final VolumeRecord rec = readVolumeRecord(in);
                    mRecords.put(rec.fsUuid, rec);
                }
            }
        }
    } catch (FileNotFoundException e) {
    // Missing metadata is okay, probably first boot
    } catch (IOException e) {
        Slog.wtf(TAG, "Failed reading metadata", e);
    } catch (XmlPullParserException e) {
        Slog.wtf(TAG, "Failed reading metadata", e);
    } finally {
        IoUtils.closeQuietly(fis);
    }
}
Also used : VolumeRecord(android.os.storage.VolumeRecord) XmlPullParser(org.xmlpull.v1.XmlPullParser) FileNotFoundException(java.io.FileNotFoundException) XmlPullParserException(org.xmlpull.v1.XmlPullParserException) IOException(java.io.IOException) FileInputStream(java.io.FileInputStream)

Example 20 with END_DOCUMENT

use of org.xmlpull.v1.XmlPullParser.END_DOCUMENT in project android_frameworks_base by AOSPA.

the class NetworkPolicyManagerService method readPolicyAL.

private void readPolicyAL() {
    if (LOGV)
        Slog.v(TAG, "readPolicyAL()");
    // clear any existing policy and read from disk
    mNetworkPolicy.clear();
    mUidPolicy.clear();
    FileInputStream fis = null;
    try {
        fis = mPolicyFile.openRead();
        final XmlPullParser in = Xml.newPullParser();
        in.setInput(fis, StandardCharsets.UTF_8.name());
        int type;
        int version = VERSION_INIT;
        boolean insideWhitelist = false;
        while ((type = in.next()) != END_DOCUMENT) {
            final String tag = in.getName();
            if (type == START_TAG) {
                if (TAG_POLICY_LIST.equals(tag)) {
                    final boolean oldValue = mRestrictBackground;
                    version = readIntAttribute(in, ATTR_VERSION);
                    if (version >= VERSION_ADDED_RESTRICT_BACKGROUND) {
                        mRestrictBackground = readBooleanAttribute(in, ATTR_RESTRICT_BACKGROUND);
                    } else {
                        mRestrictBackground = false;
                    }
                    if (mRestrictBackground != oldValue) {
                        // Some early services may have read the default value,
                        // so notify them that it's changed
                        mHandler.obtainMessage(MSG_RESTRICT_BACKGROUND_CHANGED, mRestrictBackground ? 1 : 0, 0).sendToTarget();
                    }
                } else if (TAG_NETWORK_POLICY.equals(tag)) {
                    final int networkTemplate = readIntAttribute(in, ATTR_NETWORK_TEMPLATE);
                    final String subscriberId = in.getAttributeValue(null, ATTR_SUBSCRIBER_ID);
                    final String networkId;
                    if (version >= VERSION_ADDED_NETWORK_ID) {
                        networkId = in.getAttributeValue(null, ATTR_NETWORK_ID);
                    } else {
                        networkId = null;
                    }
                    final int cycleDay = readIntAttribute(in, ATTR_CYCLE_DAY);
                    final String cycleTimezone;
                    if (version >= VERSION_ADDED_TIMEZONE) {
                        cycleTimezone = in.getAttributeValue(null, ATTR_CYCLE_TIMEZONE);
                    } else {
                        cycleTimezone = Time.TIMEZONE_UTC;
                    }
                    final long warningBytes = readLongAttribute(in, ATTR_WARNING_BYTES);
                    final long limitBytes = readLongAttribute(in, ATTR_LIMIT_BYTES);
                    final long lastLimitSnooze;
                    if (version >= VERSION_SPLIT_SNOOZE) {
                        lastLimitSnooze = readLongAttribute(in, ATTR_LAST_LIMIT_SNOOZE);
                    } else if (version >= VERSION_ADDED_SNOOZE) {
                        lastLimitSnooze = readLongAttribute(in, ATTR_LAST_SNOOZE);
                    } else {
                        lastLimitSnooze = SNOOZE_NEVER;
                    }
                    final boolean metered;
                    if (version >= VERSION_ADDED_METERED) {
                        metered = readBooleanAttribute(in, ATTR_METERED);
                    } else {
                        switch(networkTemplate) {
                            case MATCH_MOBILE_3G_LOWER:
                            case MATCH_MOBILE_4G:
                            case MATCH_MOBILE_ALL:
                                metered = true;
                                break;
                            default:
                                metered = false;
                        }
                    }
                    final long lastWarningSnooze;
                    if (version >= VERSION_SPLIT_SNOOZE) {
                        lastWarningSnooze = readLongAttribute(in, ATTR_LAST_WARNING_SNOOZE);
                    } else {
                        lastWarningSnooze = SNOOZE_NEVER;
                    }
                    final boolean inferred;
                    if (version >= VERSION_ADDED_INFERRED) {
                        inferred = readBooleanAttribute(in, ATTR_INFERRED);
                    } else {
                        inferred = false;
                    }
                    final NetworkTemplate template = new NetworkTemplate(networkTemplate, subscriberId, networkId);
                    if (template.isPersistable()) {
                        mNetworkPolicy.put(template, new NetworkPolicy(template, cycleDay, cycleTimezone, warningBytes, limitBytes, lastWarningSnooze, lastLimitSnooze, metered, inferred));
                    }
                } else if (TAG_UID_POLICY.equals(tag)) {
                    final int uid = readIntAttribute(in, ATTR_UID);
                    final int policy = readIntAttribute(in, ATTR_POLICY);
                    if (UserHandle.isApp(uid)) {
                        setUidPolicyUncheckedUL(uid, policy, false);
                    } else {
                        Slog.w(TAG, "unable to apply policy to UID " + uid + "; ignoring");
                    }
                } else if (TAG_APP_POLICY.equals(tag)) {
                    final int appId = readIntAttribute(in, ATTR_APP_ID);
                    final int policy = readIntAttribute(in, ATTR_POLICY);
                    // TODO: set for other users during upgrade
                    // app policy is deprecated so this is only used in pre system user split.
                    final int uid = UserHandle.getUid(UserHandle.USER_SYSTEM, appId);
                    if (UserHandle.isApp(uid)) {
                        setUidPolicyUncheckedUL(uid, policy, false);
                    } else {
                        Slog.w(TAG, "unable to apply policy to UID " + uid + "; ignoring");
                    }
                } else if (TAG_WHITELIST.equals(tag)) {
                    insideWhitelist = true;
                } else if (TAG_RESTRICT_BACKGROUND.equals(tag) && insideWhitelist) {
                    final int uid = readIntAttribute(in, ATTR_UID);
                    mRestrictBackgroundWhitelistUids.put(uid, true);
                } else if (TAG_REVOKED_RESTRICT_BACKGROUND.equals(tag) && insideWhitelist) {
                    final int uid = readIntAttribute(in, ATTR_UID);
                    mRestrictBackgroundWhitelistRevokedUids.put(uid, true);
                }
            } else if (type == END_TAG) {
                if (TAG_WHITELIST.equals(tag)) {
                    insideWhitelist = false;
                }
            }
        }
    } catch (FileNotFoundException e) {
        // missing policy is okay, probably first boot
        upgradeLegacyBackgroundDataUL();
    } catch (IOException e) {
        Log.wtf(TAG, "problem reading network policy", e);
    } catch (XmlPullParserException e) {
        Log.wtf(TAG, "problem reading network policy", e);
    } finally {
        IoUtils.closeQuietly(fis);
    }
}
Also used : NetworkTemplate(android.net.NetworkTemplate) NetworkPolicy(android.net.NetworkPolicy) XmlPullParser(org.xmlpull.v1.XmlPullParser) FileNotFoundException(java.io.FileNotFoundException) XmlPullParserException(org.xmlpull.v1.XmlPullParserException) NetworkPolicyManager.uidRulesToString(android.net.NetworkPolicyManager.uidRulesToString) IOException(java.io.IOException) FileInputStream(java.io.FileInputStream)

Aggregations

XmlPullParser (org.xmlpull.v1.XmlPullParser)26 IOException (java.io.IOException)21 XmlPullParserException (org.xmlpull.v1.XmlPullParserException)21 FileInputStream (java.io.FileInputStream)19 FileNotFoundException (java.io.FileNotFoundException)19 NetworkPolicy (android.net.NetworkPolicy)6 NetworkTemplate (android.net.NetworkTemplate)6 IPackageInstallerSession (android.content.pm.IPackageInstallerSession)5 NetworkPolicyManager.uidRulesToString (android.net.NetworkPolicyManager.uidRulesToString)5 VolumeRecord (android.os.storage.VolumeRecord)5 RemoteException (android.os.RemoteException)3 ProviderInfo (android.content.pm.ProviderInfo)2 Point (android.graphics.Point)2 Uri (android.net.Uri)2 NameNotFoundException (android.content.pm.PackageManager.NameNotFoundException)1 TextView (android.widget.TextView)1 InputStream (java.io.InputStream)1 StringReader (java.io.StringReader)1 URI (java.net.URI)1 URISyntaxException (java.net.URISyntaxException)1