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Do not reference values for filtered settings (#48066) (#48518)
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@danhermann
danhermann authored Oct 25, 2019
1 parent 5228956 commit 2e3db51
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Showing 2 changed files with 212 additions and 33 deletions.
133 changes: 100 additions & 33 deletions server/src/main/java/org/elasticsearch/common/settings/Setting.java
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Original file line number Diff line number Diff line change
Expand Up @@ -449,11 +449,13 @@ private T get(Settings settings, boolean validate) {
} catch (ElasticsearchParseException ex) {
throw new IllegalArgumentException(ex.getMessage(), ex);
} catch (NumberFormatException ex) {
throw new IllegalArgumentException("Failed to parse value [" + value + "] for setting [" + getKey() + "]", ex);
String err = "Failed to parse value" + (isFiltered() ? "" : " [" + value + "]") + " for setting [" + getKey() + "]";
throw new IllegalArgumentException(err, ex);
} catch (IllegalArgumentException ex) {
throw ex;
} catch (Exception t) {
throw new IllegalArgumentException("Failed to parse value [" + value + "] for setting [" + getKey() + "]", t);
String err = "Failed to parse value" + (isFiltered() ? "" : " [" + value + "]") + " for setting [" + getKey() + "]";
throw new IllegalArgumentException(err, t);
}
}

Expand Down Expand Up @@ -957,8 +959,9 @@ public Settings getValue(Settings current, Settings previous) {
try {
validator.accept(currentSettings);
} catch (Exception | AssertionError e) {
throw new IllegalArgumentException("illegal value can't update [" + key + "] from ["
+ previousSettings + "] to [" + currentSettings+ "]", e);
String err = "illegal value can't update [" + key + "]" +
(isFiltered() ? "" : " from [" + previousSettings + "] to [" + currentSettings+ "]");
throw new IllegalArgumentException(err, e);
}
return currentSettings;
}
Expand Down Expand Up @@ -1012,8 +1015,12 @@ public T getValue(Settings current, Settings previous) {
accept.accept(inst);
return inst;
} catch (Exception | AssertionError e) {
throw new IllegalArgumentException("illegal value can't update [" + key + "] from [" + value + "] to [" + newValue + "]",
e);
if (isFiltered()) {
throw new IllegalArgumentException("illegal value can't update [" + key + "]");
} else {
throw new IllegalArgumentException("illegal value can't update [" + key + "] from [" + value + "] to [" +
newValue + "]", e);
}
}
}

Expand All @@ -1036,32 +1043,41 @@ public static Setting<Float> floatSetting(String key, float defaultValue, float
return new Setting<>(key, (s) -> Float.toString(defaultValue), (s) -> {
float value = Float.parseFloat(s);
if (value < minValue) {
throw new IllegalArgumentException("Failed to parse value [" + s + "] for setting [" + key + "] must be >= " + minValue);
String err = "Failed to parse value" +
(isFiltered(properties) ? "" : " [" + s + "]") + " for setting [" + key + "] must be >= " + minValue;
throw new IllegalArgumentException(err);
}
return value;
}, properties);
}

private static boolean isFiltered(Property[] properties) {
return properties != null && Arrays.asList(properties).contains(Property.Filtered);
}

public static Setting<Integer> intSetting(String key, int defaultValue, int minValue, int maxValue, Property... properties) {
return new Setting<>(key, (s) -> Integer.toString(defaultValue), (s) -> parseInt(s, minValue, maxValue, key), properties);
return new Setting<>(key, (s) -> Integer.toString(defaultValue),
(s) -> parseInt(s, minValue, maxValue, key, isFiltered(properties)), properties);
}

public static Setting<Integer> intSetting(String key, int defaultValue, int minValue, Property... properties) {
return new Setting<>(key, (s) -> Integer.toString(defaultValue), (s) -> parseInt(s, minValue, key), properties);
return new Setting<>(key, (s) -> Integer.toString(defaultValue), (s) -> parseInt(s, minValue, key, isFiltered(properties)),
properties);
}

public static Setting<Integer> intSetting(String key, Setting<Integer> fallbackSetting, int minValue, Property... properties) {
return new Setting<>(key, fallbackSetting, (s) -> parseInt(s, minValue, key), properties);
return new Setting<>(key, fallbackSetting, (s) -> parseInt(s, minValue, key, isFiltered(properties)), properties);
}

public static Setting<Integer> intSetting(String key, Setting<Integer> fallbackSetting, int minValue, Validator<Integer> validator,
Property... properties) {
return new Setting<>(new SimpleKey(key), fallbackSetting, fallbackSetting::getRaw, (s) -> parseInt(s, minValue, key),validator,
properties);
return new Setting<>(new SimpleKey(key), fallbackSetting, fallbackSetting::getRaw,
(s) -> parseInt(s, minValue, key, isFiltered(properties)),validator, properties);
}

public static Setting<Long> longSetting(String key, long defaultValue, long minValue, Property... properties) {
return new Setting<>(key, (s) -> Long.toString(defaultValue), (s) -> parseLong(s, minValue, key), properties);
return new Setting<>(key, (s) -> Long.toString(defaultValue), (s) -> parseLong(s, minValue, key, isFiltered(properties)),
properties);
}

public static Setting<String> simpleString(String key, Property... properties) {
Expand Down Expand Up @@ -1102,24 +1118,39 @@ public static Setting<String> simpleString(String key, String defaultValue, Prop
}

public static int parseInt(String s, int minValue, String key) {
return parseInt(s, minValue, Integer.MAX_VALUE, key);
return parseInt(s, minValue, Integer.MAX_VALUE, key, false);
}

public static int parseInt(String s, int minValue, String key, boolean isFiltered) {
return parseInt(s, minValue, Integer.MAX_VALUE, key, isFiltered);
}

public static int parseInt(String s, int minValue, int maxValue, String key) {
return parseInt(s, minValue, maxValue, key, false);
}

static int parseInt(String s, int minValue, int maxValue, String key, boolean isFiltered) {
int value = Integer.parseInt(s);
if (value < minValue) {
throw new IllegalArgumentException("Failed to parse value [" + s + "] for setting [" + key + "] must be >= " + minValue);
String err = "Failed to parse value" + (isFiltered ? "" : " [" + s + "]") + " for setting [" + key + "] must be >= " + minValue;
throw new IllegalArgumentException(err);
}
if (value > maxValue) {
throw new IllegalArgumentException("Failed to parse value [" + s + "] for setting [" + key + "] must be <= " + maxValue);
String err = "Failed to parse value" + (isFiltered ? "" : " [" + s + "]") + " for setting [" + key + "] must be <= " + maxValue;
throw new IllegalArgumentException(err);
}
return value;
}

public static long parseLong(String s, long minValue, String key) {
return parseLong(s, minValue, key, false);
}

static long parseLong(String s, long minValue, String key, boolean isFiltered) {
long value = Long.parseLong(s);
if (value < minValue) {
throw new IllegalArgumentException("Failed to parse value [" + s + "] for setting [" + key + "] must be >= " + minValue);
String err = "Failed to parse value" + (isFiltered ? "" : " [" + s + "]") + " for setting [" + key + "] must be >= " + minValue;
throw new IllegalArgumentException(err);
}
return value;
}
Expand All @@ -1137,15 +1168,27 @@ public static Setting<Integer> intSetting(String key, int defaultValue, Property
}

public static Setting<Boolean> boolSetting(String key, boolean defaultValue, Property... properties) {
return new Setting<>(key, (s) -> Boolean.toString(defaultValue), Booleans::parseBoolean, properties);
return new Setting<>(key, (s) -> Boolean.toString(defaultValue), b -> parseBoolean(b, key, isFiltered(properties)), properties);
}

public static Setting<Boolean> boolSetting(String key, Setting<Boolean> fallbackSetting, Property... properties) {
return new Setting<>(key, fallbackSetting, Booleans::parseBoolean, properties);
return new Setting<>(key, fallbackSetting, b -> parseBoolean(b, key, isFiltered(properties)), properties);
}

public static Setting<Boolean> boolSetting(String key, Function<Settings, String> defaultValueFn, Property... properties) {
return new Setting<>(key, defaultValueFn, Booleans::parseBoolean, properties);
return new Setting<>(key, defaultValueFn, b -> parseBoolean(b, key, isFiltered(properties)), properties);
}

static boolean parseBoolean(String b, String key, boolean isFiltered) {
try {
return Booleans.parseBoolean(b);
} catch (IllegalArgumentException ex) {
if (isFiltered) {
throw new IllegalArgumentException("Failed to parse value for setting [" + key + "]");
} else {
throw ex;
}
}
}

public static Setting<ByteSizeValue> byteSizeSetting(String key, ByteSizeValue value, Property... properties) {
Expand Down Expand Up @@ -1406,31 +1449,42 @@ public static Setting<TimeValue> timeSetting(
simpleKey,
fallbackSetting,
fallbackSetting::getRaw,
minTimeValueParser(key, minValue),
minTimeValueParser(key, minValue, isFiltered(properties)),
v -> {},
properties);
}

public static Setting<TimeValue> timeSetting(
final String key, Function<Settings, TimeValue> defaultValue, final TimeValue minValue, final Property... properties) {
final SimpleKey simpleKey = new SimpleKey(key);
return new Setting<>(simpleKey, s -> defaultValue.apply(s).getStringRep(), minTimeValueParser(key, minValue), properties);
return new Setting<>(simpleKey, s -> defaultValue.apply(s).getStringRep(),
minTimeValueParser(key, minValue, isFiltered(properties)), properties);
}

public static Setting<TimeValue> timeSetting(
final String key, TimeValue defaultValue, final TimeValue minValue, final TimeValue maxValue, final Property... properties) {
final SimpleKey simpleKey = new SimpleKey(key);
return new Setting<>(simpleKey, s -> defaultValue.getStringRep(), minMaxTimeValueParser(key, minValue, maxValue), properties);
return new Setting<>(simpleKey, s -> defaultValue.getStringRep(),
minMaxTimeValueParser(key, minValue, maxValue, isFiltered(properties)), properties);
}

private static Function<String, TimeValue> minTimeValueParser(final String key, final TimeValue minValue) {
private static Function<String, TimeValue> minTimeValueParser(final String key, final TimeValue minValue, boolean isFiltered) {
return s -> {
final TimeValue value = TimeValue.parseTimeValue(s, null, key);
TimeValue value;
try {
value = TimeValue.parseTimeValue(s, null, key);
} catch (RuntimeException ex) {
if (isFiltered) {
throw new IllegalArgumentException("failed to parse value for setting [" + key + "] as a time value");
} else {
throw ex;
}
}
if (value.millis() < minValue.millis()) {
final String message = String.format(
Locale.ROOT,
"failed to parse value [%s] for setting [%s], must be >= [%s]",
s,
"failed to parse value%s for setting [%s], must be >= [%s]",
isFiltered ? "" : " [" + s + "]",
key,
minValue.getStringRep());
throw new IllegalArgumentException(message);
Expand All @@ -1440,14 +1494,23 @@ private static Function<String, TimeValue> minTimeValueParser(final String key,
}

private static Function<String, TimeValue> minMaxTimeValueParser(
final String key, final TimeValue minValue, final TimeValue maxValue) {
final String key, final TimeValue minValue, final TimeValue maxValue, boolean isFiltered) {
return s -> {
final TimeValue value = minTimeValueParser(key, minValue).apply(s);
TimeValue value;
try {
value = minTimeValueParser(key, minValue, isFiltered).apply(s);
} catch (RuntimeException ex) {
if (isFiltered) {
throw new IllegalArgumentException("failed to parse value for setting [" + key + "] as a time value");
} else {
throw ex;
}
}
if (value.millis() > maxValue.millis()) {
final String message = String.format(
Locale.ROOT,
"failed to parse value [%s] for setting [%s], must be <= [%s]",
s,
"failed to parse value%s for setting [%s], must be <= [%s]",
isFiltered ? "" : " [" + s + "]",
key,
maxValue.getStringRep());
throw new IllegalArgumentException(message);
Expand Down Expand Up @@ -1488,10 +1551,14 @@ public static Setting<Double> doubleSetting(String key, double defaultValue, dou
return new Setting<>(key, (s) -> Double.toString(defaultValue), (s) -> {
final double d = Double.parseDouble(s);
if (d < minValue) {
throw new IllegalArgumentException("Failed to parse value [" + s + "] for setting [" + key + "] must be >= " + minValue);
String err = "Failed to parse value" + (isFiltered(properties) ? "" : " [" + s + "]") + " for setting [" + key +
"] must be >= " + minValue;
throw new IllegalArgumentException(err);
}
if (d > maxValue) {
throw new IllegalArgumentException("Failed to parse value [" + s + "] for setting [" + key + "] must be <= " + maxValue);
String err = "Failed to parse value" + (isFiltered(properties) ? "" : " [" + s + "]") + " for setting [" + key +
"] must be <= " + maxValue;
throw new IllegalArgumentException(err);
}
return d;
}, properties);
Expand Down
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