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feat: Latest EVS release checker #7

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merged 1 commit into from
Sep 3, 2023
Merged

feat: Latest EVS release checker #7

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86 changes: 20 additions & 66 deletions core/src/main/java/org/imec/ivlab/core/version/RemoteVersionReader.java
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Expand Up @@ -11,112 +11,66 @@
import org.apache.http.util.EntityUtils;
//import org.apache.logging.log4j.LogManager;
//import org.apache.logging.log4j.Logger;
import org.imec.ivlab.core.constants.CoreConstants;
import org.imec.ivlab.core.exceptions.ExternalConnectionException;
import org.imec.ivlab.core.exceptions.RemoteVersionCheckFailedException;

import java.io.IOException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class RemoteVersionReader {

//private final static Logger LOG = LogManager.getLogger(RemoteVersionReader.class);

private final static String EVS_VERSION_WIKI_PAGE_ID = "5407680";
private final static String CONFLUENCE_CONTENT_API_PATH = "/rest/api/content/";
private final static String CONFLUENCE_CONTENT_API_QUERY_PARAMS = "?expand=body.storage";
private final static String GITHUB_API_BASE_URL = "https://api.github.com/repos/";
private final static String OWNER = "smals-jy"; // Replace with your GitHub username or organization name
private final static String REPO_NAME = "evs"; // Replace with your repository name
private final static String LATEST_RELEASE_PATH = "/releases/latest";
private final static int CONNECTION_TIMEOUT = 2000;
private final static int SOCKET_TIMEOUT = 2000;

protected static String getRemoteVersion() throws RemoteVersionCheckFailedException {
GitHubRelease latesGitHubRelease = getLatestGitHubRelease();
return latesGitHubRelease.getTagName();
}

private static GitHubRelease getLatestGitHubRelease() throws RemoteVersionCheckFailedException {

// example URL to get the content of a page: http://wiki.ivlab.ilabt.imec.be/rest/api/content/5407659?expand=body.storage
String url = GITHUB_API_BASE_URL + OWNER + "/" + REPO_NAME + LATEST_RELEASE_PATH;

String url = CoreConstants.EVS_WIKI_URL + CONFLUENCE_CONTENT_API_PATH + EVS_VERSION_WIKI_PAGE_ID + CONFLUENCE_CONTENT_API_QUERY_PARAMS;
String apiResonseString = null;
try {
apiResonseString = sendGetRequest(url);
String apiResponseString = sendGetRequest(url);
Gson gson = new GsonBuilder().setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES).create();
return gson.fromJson(apiResponseString, GitHubRelease.class);
} catch (ExternalConnectionException e) {
throw new RemoteVersionCheckFailedException(e);
}

Gson gson = new GsonBuilder().setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES).create();
ApiResponse response = gson.fromJson(apiResonseString, ApiResponse.class);

if (response != null && response.getBody() != null && response.getBody().getStorage() != null) {
String body = response.getBody().getStorage().getValue();
return parseVersionFromPageBody(body);
}

throw new RemoteVersionCheckFailedException("No remote version returned: " + apiResonseString);

}

private static String parseVersionFromPageBody(String pageBody) {

Pattern pattern = Pattern.compile("((?:\\d+\\.?){1,3})");

Matcher matcher = pattern.matcher(pageBody);
if (matcher.find()) {
return matcher.group(1);
}

return null;

}

private static String sendGetRequest(String url) throws ExternalConnectionException {

try {

RequestConfig.Builder requestBuilder = RequestConfig.custom().setConnectTimeout(CONNECTION_TIMEOUT).setSocketTimeout(SOCKET_TIMEOUT);

HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();
httpClientBuilder.setDefaultRequestConfig(requestBuilder.build());

CloseableHttpClient httpClient = httpClientBuilder.build();

HttpGet request = new HttpGet(url);
request.addHeader("content-type", "application/json");
request.addHeader("Accept", "application/vnd.github.v3+json"); // Specify GitHub API version
CloseableHttpResponse result = httpClient.execute(request);
return EntityUtils.toString(result.getEntity(), "UTF-8");

} catch (IOException e) {
throw new ExternalConnectionException(e);
}

}

private class ApiResponse {

private Body Body;

public RemoteVersionReader.Body getBody() {
return Body;
}
}

private class Body {

private Storage storage;

public Storage getStorage() {
return storage;
}
}

private class Storage {

// https://api.github.com/repos/smals-jy/evs/releases/latest
private static class GitHubRelease {
private String tag_name;

//private String representation;
private String value;

public String getValue() {
return value;
public String getTagName() {
return tag_name;
}

}



}
4 changes: 1 addition & 3 deletions core/src/test/java/org/imec/ivlab/core/version/RemoveVersionReaderTest.java
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Expand Up @@ -4,9 +4,7 @@

public class RemoveVersionReaderTest {

// Turned off as it fails now
// Connect to wiki.ivlab.ilabt.imec.be:80 [wiki.ivlab.ilabt.imec.be/193.191.148.162] failed
@Test(enabled = false)
@Test
public void testGetRemoteVersion() throws Exception {
String remoteVersion = RemoteVersionReader.getRemoteVersion();
System.out.print(remoteVersion);
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