Examples with LiquibaseHubRedirectException liquibase.hub.LiquibaseHubRedirectException used on opensource projects

Example 1 with LiquibaseHubRedirectException

use of liquibase.hub.LiquibaseHubRedirectException in project liquibase by liquibase.

the class HttpClient method doRequest.

protected <T> T doRequest(String method, String url, Object requestBodyObject, Class<T> returnType, Class contentReturnType) throws LiquibaseHubException {
    try {
        HttpURLConnection connection = (HttpURLConnection) openConnection(url);
        if (requestBodyObject != null) {
            connection.setDoOutput(true);
        }
        connection.setRequestMethod(method);
        String requestBodyDescription = "";
        if (requestBodyObject != null) {
            String requestBody = yaml.dumpAs(requestBodyObject, Tag.MAP, DumperOptions.FlowStyle.FLOW);
            // strip out problematic text
            requestBody = requestBody.replaceAll("(?m)^(\\s*)!![a-zA-Z0-9.]+", "$1").replaceAll("!!int \"(\\d+)\"", "$1").replaceAll("!!java.util.UUID ", "").replaceAll("!!null \"null\"", "null").replaceAll("!!liquibase.hub.model.hubChange ", "").replaceAll("!!timestamp '(.+?)'", "\"$1\"");
            try (OutputStream output = connection.getOutputStream()) {
                output.write(requestBody.getBytes(StandardCharsets.UTF_8));
            }
            requestBodyDescription = " with a " + requestBody.length() + " char " + requestBodyObject.getClass().getName() + " request body";
        }
        Scope.getCurrentScope().getLog(getClass()).fine(method.toUpperCase() + " " + url + requestBodyDescription);
        try (InputStream response = connection.getInputStream()) {
            // TODO: figure out how to populate ListResponse.content with objects rather than maps
            // if (contentReturnType != null) {
            // final TypeDescription peopleDescription = new TypeDescription(contentReturnType);
            // peopleDescription.addPropertyParameters("content", List.class, contentReturnType);
            // yaml.addTypeDescription(peopleDescription);
            // }
            int responseCode = connection.getResponseCode();
            if (responseCode != HttpURLConnection.HTTP_OK) {
                if (responseCode == HttpURLConnection.HTTP_MOVED_TEMP || responseCode == HttpURLConnection.HTTP_MOVED_PERM || responseCode == HttpURLConnection.HTTP_SEE_OTHER) {
                    // 
                    // Get redirect url from "location" header field
                    // 
                    String newHubUrl = connection.getHeaderField("Location");
                    newHubUrl = newHubUrl.replaceAll(url, "");
                    Scope.getCurrentScope().getLog(getClass()).info("Redirecting to URL: " + newHubUrl);
                    DeprecatedConfigurationValueProvider.setData(HubConfiguration.LIQUIBASE_HUB_URL, newHubUrl);
                    throw new LiquibaseHubRedirectException();
                }
            }
            String contentType = connection.getContentType();
            if (!contentType.equals("application/json")) {
                throw new LiquibaseHubException("\nUnexpected content type '" + contentType + "' returned from Hub.  Response code is " + responseCode);
            }
            return (T) yaml.loadAs(response, returnType);
        } catch (IOException e) {
            if (connection.getResponseCode() == 401) {
                throw new LiquibaseHubSecurityException("Authentication failure for " + connection.getRequestMethod() + " " + connection.getURL().toExternalForm() + "\n" + "Check your Liquibase Hub API Key or other permissions. Learn more https://hub.liquibase.com.");
            }
            try {
                try (InputStream error = connection.getErrorStream()) {
                    if (error != null) {
                        Object loadedObject = yaml.load(error);
                        if (loadedObject instanceof Map) {
                            final Map errorDetails = (Map) loadedObject;
                            LiquibaseHubException returnException = new LiquibaseHubException((String) errorDetails.get("message"), e);
                            if (connection.getResponseCode() == 404) {
                                returnException = new LiquibaseHubObjectNotFoundException(returnException.getMessage(), returnException.getCause());
                            }
                            returnException.setTimestamp((String) errorDetails.get("timestamp"));
                            returnException.setDetails((String) errorDetails.get("details"));
                            throw returnException;
                        } else {
                            String errorMessage = "Unable to parse '" + loadedObject.toString() + "': " + e.getMessage();
                            throw new LiquibaseHubException(errorMessage, e.getCause());
                        }
                    }
                }
            } catch (IOException ioException) {
                Scope.getCurrentScope().getLog(getClass()).info("Cannot read request error stream", e);
            }
            throw new LiquibaseHubException(e);
        }
    } catch (IOException e) {
        throw new LiquibaseHubException(e);
    }
}