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package org.sufficientlysecure.keychain.service;
import android.os.Parcel;
import android.os.Parcelable;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.util.IterableIterator;
import java.util.ArrayList;
/** Represent the result of an operation.
*
* This class holds a result and the log of an operation. It can be subclassed
* to include typed additional information specific to the operation. To keep
* the class structure (somewhat) simple, this class contains an exhaustive
* list (ie, enum) of all possible log types, which should in all cases be tied
* to string resource ids.
*
*/
public class OperationResultParcel implements Parcelable {
/** Holds the overall result, the number specifying varying degrees of success. The first bit
* is 0 on overall success, 1 on overall failure. All other bits may be used for more specific
* conditions. */
final int mResult;
public static final int RESULT_OK = 0;
public static final int RESULT_ERROR = 1;
/// A list of log entries tied to the operation result.
final OperationLog mLog;
public OperationResultParcel(int result, OperationLog log) {
mResult = result;
mLog = log;
}
public OperationResultParcel(Parcel source) {
mResult = source.readInt();
mLog = new OperationLog();
mLog.addAll(source.createTypedArrayList(LogEntryParcel.CREATOR));
}
public int getResult() {
return mResult;
}
public boolean success() {
return (mResult & 1) == 0;
}
public OperationLog getLog() {
return mLog;
}
/** One entry in the log. */
public static class LogEntryParcel implements Parcelable {
public final LogLevel mLevel;
public final LogType mType;
public final String[] mParameters;
public final int mIndent;
public LogEntryParcel(LogLevel level, LogType type, String[] parameters, int indent) {
mLevel = level;
mType = type;
mParameters = parameters;
mIndent = indent;
}
public LogEntryParcel(LogLevel level, LogType type, String[] parameters) {
this(level, type, parameters, 0);
}
public LogEntryParcel(Parcel source) {
mLevel = LogLevel.values()[source.readInt()];
mType = LogType.values()[source.readInt()];
mParameters = source.createStringArray();
mIndent = source.readInt();
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(mLevel.ordinal());
dest.writeInt(mType.ordinal());
dest.writeStringArray(mParameters);
dest.writeInt(mIndent);
}
public static final Creator<LogEntryParcel> CREATOR = new Creator<LogEntryParcel>() {
public LogEntryParcel createFromParcel(final Parcel source) {
return new LogEntryParcel(source);
}
public LogEntryParcel[] newArray(final int size) {
return new LogEntryParcel[size];
}
};
}
public static enum LogType {
// import public
MSG_IP(R.string.msg_ip),
MSG_IP_APPLY_BATCH (R.string.msg_ip_apply_batch),
MSG_IP_BAD_TYPE_SECRET (R.string.msg_ip_bad_type_secret),
MSG_IP_DELETE_OLD_FAIL (R.string.msg_ip_delete_old_fail),
MSG_IP_DELETE_OLD_OK (R.string.msg_ip_delete_old_ok),
MSG_IP_ENCODE_FAIL (R.string.msg_ip_encode_fail),
MSG_IP_FAIL_IO_EXC (R.string.msg_ip_fail_io_exc),
MSG_IP_FAIL_OP_EX (R.string.msg_ip_fail_op_ex),
MSG_IP_FAIL_REMOTE_EX (R.string.msg_ip_fail_remote_ex),
MSG_IP_INSERT_KEYRING (R.string.msg_ip_insert_keyring),
MSG_IP_INSERT_SUBKEYS (R.string.msg_ip_insert_subkeys),
MSG_IP_PRESERVING_SECRET (R.string.msg_ip_preserving_secret),
MSG_IP_REINSERT_SECRET (R.string.msg_ip_reinsert_secret),
MSG_IP_SUBKEY (R.string.msg_ip_subkey),
MSG_IP_SUBKEY_EXPIRED (R.string.msg_ip_subkey_expired),
MSG_IP_SUBKEY_EXPIRES (R.string.msg_ip_subkey_expires),
MSG_IP_SUBKEY_FLAGS (R.string.msg_ip_subkey_flags),
MSG_IP_SUBKEY_FLAGS_CES (R.string.msg_ip_subkey_flags_ces),
MSG_IP_SUBKEY_FLAGS_CEX (R.string.msg_ip_subkey_flags_cex),
MSG_IP_SUBKEY_FLAGS_CXS (R.string.msg_ip_subkey_flags_cxs),
MSG_IP_SUBKEY_FLAGS_XES (R.string.msg_ip_subkey_flags_xes),
MSG_IP_SUBKEY_FLAGS_CXX (R.string.msg_ip_subkey_flags_cxx),
MSG_IP_SUBKEY_FLAGS_XEX (R.string.msg_ip_subkey_flags_xex),
MSG_IP_SUBKEY_FLAGS_XXS (R.string.msg_ip_subkey_flags_xxs),
MSG_IP_SUBKEY_FLAGS_XXX (R.string.msg_ip_subkey_flags_xxx),
MSG_IP_SUBKEY_FUTURE (R.string.msg_ip_subkey_future),
MSG_IP_SUCCESS (R.string.msg_ip_success),
MSG_IP_TRUST_RETRIEVE (R.string.msg_ip_trust_retrieve),
MSG_IP_TRUST_USING (R.string.msg_ip_trust_using),
MSG_IP_UID_CERT_BAD (R.string.msg_ip_uid_cert_bad),
MSG_IP_UID_CERT_ERROR (R.string.msg_ip_uid_cert_error),
MSG_IP_UID_CERT_GOOD (R.string.msg_ip_uid_cert_good),
MSG_IP_UID_CERTS_UNKNOWN (R.string.msg_ip_uid_certs_unknown),
MSG_IP_UID_CLASSIFYING (R.string.msg_ip_uid_classifying),
MSG_IP_UID_INSERT (R.string.msg_ip_uid_insert),
MSG_IP_UID_PROCESSING (R.string.msg_ip_uid_processing),
MSG_IP_UID_REVOKED (R.string.msg_ip_uid_revoked),
MSG_IP_UID_SELF_BAD (R.string.msg_ip_uid_self_bad),
MSG_IP_UID_SELF_GOOD (R.string.msg_ip_uid_self_good),
MSG_IP_UID_SELF_IGNORING_OLD (R.string.msg_ip_uid_self_ignoring_old),
MSG_IP_UID_SELF_NEWER (R.string.msg_ip_uid_self_newer),
// import secret
MSG_IS(R.string.msg_is),
MSG_IS_BAD_TYPE_PUBLIC (R.string.msg_is_bad_type_public),
MSG_IS_IMPORTING_SUBKEYS (R.string.msg_is_importing_subkeys),
MSG_IS_IO_EXCPTION (R.string.msg_is_io_excption),
MSG_IS_SUBKEY_NONEXISTENT (R.string.msg_is_subkey_nonexistent),
MSG_IS_SUBKEY_OK (R.string.msg_is_subkey_ok),
MSG_IS_SUBKEY_STRIPPED (R.string.msg_is_subkey_stripped),
MSG_IS_SUCCESS (R.string.msg_is_success),
// keyring canonicalization
MSG_KC (R.string.msg_kc),
MSG_KC_CERT_BAD_ERR (R.string.msg_kc_cert_bad_err),
MSG_KC_CERT_BAD_KEYID (R.string.msg_kc_cert_bad_keyid),
MSG_KC_CERT_BAD (R.string.msg_kc_cert_bad),
MSG_KC_CERT_BAD_TYPE (R.string.msg_kc_cert_bad_type),
MSG_KC_MASTER (R.string.msg_kc_master),
MSG_KC_MASTER_SUCCESS (R.string.msg_kc_master_success),
MSG_KC_REVOKE_BAD_ERR (R.string.msg_kc_revoke_bad_err),
MSG_KC_REVOKE_BAD (R.string.msg_kc_revoke_bad),
MSG_KC_REVOKE_DUP (R.string.msg_kc_revoke_dup),
MSG_KC_SUBKEY_NO_CERT (R.string.msg_kc_subkey_no_cert),
MSG_KC_SUBKEY (R.string.msg_kc_subkey),
MSG_KC_SUBKEY_SUCCESS (R.string.msg_kc_subkey_success),
MSG_KC_SUCCESS_REMOVED (R.string.msg_kc_success_removed),
MSG_KC_SUCCESS (R.string.msg_kc_success),
MSG_KC_UID_BAD_ERR (R.string.msg_kc_uid_bad_err),
MSG_KC_UID_BAD (R.string.msg_kc_uid_bad),
MSG_KC_UID_DUP (R.string.msg_kc_uid_dup),
MSG_KC_UID_REVOKE_DUP (R.string.msg_kc_uid_revoke_dup),
MSG_KC_UID_REVOKE_OLD (R.string.msg_kc_uid_revoke_old),
MSG_KC_UID_UNKNOWN_CERT (R.string.msg_kc_uid_unknown_cert),
;
private final int mMsgId;
LogType(int msgId) {
mMsgId = msgId;
}
public int getMsgId() {
return mMsgId;
}
}
/** Enumeration of possible log levels. */
public static enum LogLevel {
DEBUG,
INFO,
WARN,
ERROR, // should occur once at the end of a failed operation
START, // should occur once at the start of each independent operation
OK, // should occur once at the end of a successful operation
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(mResult);
dest.writeTypedList(mLog);
}
public static final Creator<OperationResultParcel> CREATOR = new Creator<OperationResultParcel>() {
public OperationResultParcel createFromParcel(final Parcel source) {
return new OperationResultParcel(source);
}
public OperationResultParcel[] newArray(final int size) {
return new OperationResultParcel[size];
}
};
public static class OperationLog extends ArrayList<LogEntryParcel> {
/// Simple convenience method
public void add(LogLevel level, LogType type, String[] parameters, int indent) {
add(new OperationResultParcel.LogEntryParcel(level, type, parameters, indent));
}
public boolean containsWarnings() {
for(LogEntryParcel entry : new IterableIterator<LogEntryParcel>(iterator())) {
if (entry.mLevel == LogLevel.WARN || entry.mLevel == LogLevel.ERROR) {
return true;
}
}
return false;
}
}
}
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