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Added JSON service, with a maximum size of 25KB, and a requirement that the data must be valid JSON.

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This commit is contained in:
CalDescent
2023-03-05 10:51:26 +00:00
parent 94f14a39e3
commit ac60ef30a3
2 changed files with 82 additions and 1 deletions
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34
src/main/java/org/qortal/arbitrary/misc/Service.java
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@@ -8,10 +8,13 @@ import org.qortal.utils.FilesystemUtils;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.*;
import com.fasterxml.jackson.databind.ObjectMapper;
import static java.util.Arrays.stream;
import static java.util.stream.Collectors.toMap;
@@ -94,6 +97,31 @@ public enum Service {
PLAYLIST(910, true, null, null),
APP(1000, false, null, null),
METADATA(1100, false, null, null),
JSON(1110, true, 25*1024L, null) {
@Override
public ValidationResult validate(Path path) throws IOException {
ValidationResult superclassResult = super.validate(path);
if (superclassResult != ValidationResult.OK) {
return superclassResult;
}
File[] files = path.toFile().listFiles();
// Require a single file
if (files != null || !path.toFile().isFile()) {
return ValidationResult.INVALID_FILE_COUNT;
}
// Require valid JSON
String json = Files.readString(path);
try {
objectMapper.readTree(json);
return ValidationResult.OK;
} catch (IOException e) {
return ValidationResult.INVALID_CONTENT;
}
}
},
GIF_REPOSITORY(1200, true, 25*1024*1024L, null) {
@Override
public ValidationResult validate(Path path) throws IOException {
@@ -139,6 +167,9 @@ public enum Service {
private static final Map<Integer, Service> map = stream(Service.values())
.collect(toMap(service -> service.value, service -> service));
// For JSON validation
private static final ObjectMapper objectMapper = new ObjectMapper();
Service(int value, boolean requiresValidation, Long maxSize, List<String> requiredKeys) {
this.value = value;
this.requiresValidation = requiresValidation;
@@ -199,7 +230,8 @@ public enum Service {
DIRECTORIES_NOT_ALLOWED(5),
INVALID_FILE_EXTENSION(6),
MISSING_DATA(7),
INVALID_FILE_COUNT(8);
INVALID_FILE_COUNT(8),
INVALID_CONTENT(9);
public final int value;