refactor import / export endpoints to use the same code path as auto …

airbyte-config/persistence/src/main/java/io/airbyte/config/persistence/FileSystemConfigPersistence.java

@@ -27,6 +27,7 @@
 import com.fasterxml.jackson.databind.JsonNode;
 import com.google.common.collect.Lists;
 import io.airbyte.commons.json.Jsons;
+import io.airbyte.commons.lang.Exceptions;
 import io.airbyte.config.ConfigSchema;
 import io.airbyte.validation.json.JsonValidationException;
 import java.io.IOException;
@@ -75,7 +76,7 @@ public static ConfigPersistence createWithValidation(final Path storageRoot) thr
 
   public FileSystemConfigPersistence(final Path storageRoot) {
     this.storageRoot = storageRoot;
-    this.configRoot = storageRoot.resolve(CONFIG_DIR);
+    this.configRoot = Exceptions.toRuntime(() -> Files.createDirectories(storageRoot.resolve(CONFIG_DIR)));
   }
 
   @Override

airbyte-server/build.gradle

@@ -72,7 +72,8 @@ task copySeed(type: Copy, dependsOn: [project(':airbyte-config:init').processRes
 }
 
 // need to make sure that the files are in the resource directory before copying.
-//project.tasks.copySeed.mustRunAfter(project(':airbyte-config:init').tasks.processResources)
+// tests require the seed to exist.
+test.dependsOn(project.tasks.copySeed)
 assemble.dependsOn(project.tasks.copySeed)
 
 mainClassName = 'io.airbyte.server.ServerApp'

airbyte-server/src/main/java/io/airbyte/server/ConfigDumpExport.java → airbyte-server/src/main/java/io/airbyte/server/ConfigDumpExporter.java

@@ -57,20 +57,18 @@
  * would fail. 2. Unlike ArchiveHandler, this doesn't take the dump of specific files but looks at
  * the config directory and takes the full dump of whatever is available
  */
-public class ConfigDumpExport {
+public class ConfigDumpExporter {
 
   private static final String ARCHIVE_FILE_NAME = "airbyte_config_dump";
   private static final String CONFIG_FOLDER_NAME = "airbyte_config";
   private static final String DB_FOLDER_NAME = "airbyte_db";
   private static final String VERSION_FILE_NAME = "VERSION";
   private final ConfigRepository configRepository;
   private final JobPersistence jobPersistence;
-  private final String version;
 
-  public ConfigDumpExport(ConfigRepository configRepository, JobPersistence jobPersistence, String version) {
+  public ConfigDumpExporter(ConfigRepository configRepository, JobPersistence jobPersistence) {
     this.configRepository = configRepository;
     this.jobPersistence = jobPersistence;
-    this.version = version;
   }
 
   public File dump() {
@@ -89,6 +87,7 @@ public File dump() {
   }
 
   private void exportVersionFile(Path tempFolder) throws IOException {
+    final String version = jobPersistence.getVersion().orElseThrow();
     final File versionFile = Files.createFile(tempFolder.resolve(VERSION_FILE_NAME)).toFile();
     FileUtils.writeStringToFile(versionFile, version, Charset.defaultCharset());
   }

airbyte-server/src/main/java/io/airbyte/server/ConfigDumpImport.java → airbyte-server/src/main/java/io/airbyte/server/ConfigDumpImporter.java

@@ -26,11 +26,13 @@
 
 import com.fasterxml.jackson.databind.JsonNode;
 import com.google.common.annotations.VisibleForTesting;
+import com.google.common.base.Preconditions;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Streams;
 import io.airbyte.analytics.TrackingClientSingleton;
 import io.airbyte.api.model.ImportRead;
 import io.airbyte.api.model.ImportRead.StatusEnum;
+import io.airbyte.commons.enums.Enums;
 import io.airbyte.commons.io.Archives;
 import io.airbyte.commons.io.IOs;
 import io.airbyte.commons.json.Jsons;
@@ -71,28 +73,24 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-public class ConfigDumpImport {
+@SuppressWarnings("OptionalUsedAsFieldOrParameterType")
+public class ConfigDumpImporter {
 
-  private static final Logger LOGGER = LoggerFactory.getLogger(ConfigDumpImport.class);
+  private static final Logger LOGGER = LoggerFactory.getLogger(ConfigDumpImporter.class);
   private static final String CONFIG_FOLDER_NAME = "airbyte_config";
   private static final String DB_FOLDER_NAME = "airbyte_db";
   private static final String VERSION_FILE_NAME = "VERSION";
   private final ConfigRepository configRepository;
   private final JsonSchemaValidator jsonSchemaValidator;
   private final JobPersistence postgresPersistence;
-  private final String targetVersion;
-  private final String initialVersion;
-  private final Path latestSeed;
-
-  public ConfigDumpImport(String initialVersion,
-                          String targetVersion,
-                          Path latestSeed,
-                          JobPersistence postgresPersistence,
-                          ConfigRepository configRepository) {
-    this.targetVersion = targetVersion;
-    this.initialVersion = initialVersion;
-    this.latestSeed = latestSeed;
-    this.jsonSchemaValidator = new JsonSchemaValidator();
+
+  public ConfigDumpImporter(ConfigRepository configRepository, JobPersistence postgresPersistence) {
+    this(configRepository, postgresPersistence, new JsonSchemaValidator());
+  }
+
+  @VisibleForTesting
+  public ConfigDumpImporter(ConfigRepository configRepository, JobPersistence postgresPersistence, JsonSchemaValidator jsonSchemaValidator) {
+    this.jsonSchemaValidator = jsonSchemaValidator;
     this.postgresPersistence = postgresPersistence;
     this.configRepository = configRepository;
   }
@@ -109,7 +107,17 @@ public Optional<UUID> getCurrentCustomerId() {
     }
   }
 
-  public ImportRead importData(File archive) {
+  public ImportRead importData(String targetVersion, File archive) {
+    return importDataInternal(targetVersion, archive, Optional.empty());
+  }
+
+  public ImportRead importDataWithSeed(String targetVersion, File archive, Path seedPath) {
+    return importDataInternal(targetVersion, archive, Optional.of(seedPath));
+  }
+
+  // seedPath - if present, merge with the import. otherwise just use the data in the import.
+  private ImportRead importDataInternal(String targetVersion, File archive, Optional<Path> seedPath) {
+    Preconditions.checkNotNull(seedPath);
 
     final Optional<UUID> previousCustomerIdOptional = getCurrentCustomerId();
     ImportRead result;
@@ -121,18 +129,17 @@ public ImportRead importData(File archive) {
 
         // 2. dry run
         try {
-          checkImport(sourceRoot);
+          checkImport(targetVersion, sourceRoot, seedPath);
         } catch (Exception e) {
-          LOGGER.warn("Dry run failed, setting DB version back to initial version");
-          postgresPersistence.setVersion(initialVersion);
+          LOGGER.error("Dry run failed.", e);
           throw e;
         }
 
         // 3. Import Postgres content
         importDatabaseFromArchive(sourceRoot, targetVersion);
 
         // 4. Import Configs
-        importConfigsFromArchive(sourceRoot, false);
+        importConfigsFromArchive(sourceRoot, seedPath, false);
 
         // 5. Set DB version
         LOGGER.info("Setting the DB Airbyte version to : " + targetVersion);
@@ -158,7 +165,7 @@ public ImportRead importData(File archive) {
     return result;
   }
 
-  private void checkImport(Path tempFolder) throws IOException, JsonValidationException {
+  private void checkImport(String targetVersion, Path tempFolder, Optional<Path> seed) throws IOException, JsonValidationException {
     final Path versionFile = tempFolder.resolve(VERSION_FILE_NAME);
     final String importVersion = Files.readString(versionFile, Charset.defaultCharset())
         .replace("\n", "").strip();
@@ -169,7 +176,7 @@ private void checkImport(Path tempFolder) throws IOException, JsonValidationExce
               "Please upgrade your Airbyte Archive, see more at https://docs.airbyte.io/tutorials/upgrading-airbyte\n",
               importVersion, targetVersion));
     }
-    importConfigsFromArchive(tempFolder, true);
+    importConfigsFromArchive(tempFolder, seed, true);
   }
 
   // Config
@@ -180,39 +187,58 @@ private List<String> listDirectories(Path sourceRoot) throws IOException {
     }
   }
 
-  private <T> void importConfigsFromArchive(final Path sourceRoot, final boolean dryRun) throws IOException, JsonValidationException {
-    List<String> sourceDefinitionsToMigrate = new ArrayList<>();
-    List<String> destinationDefinitionsToMigrate = new ArrayList<>();
+  private <T> void importConfigsFromArchive(final Path sourceRoot, Optional<Path> seedPath, final boolean dryRun)
+      throws IOException, JsonValidationException {
+    final List<String> sourceDefinitionsToMigrate = new ArrayList<>();
+    final List<String> destinationDefinitionsToMigrate = new ArrayList<>();
     final boolean[] sourceProcessed = {false};
     final boolean[] destinationProcessed = {false};
-    List<String> directories = listDirectories(sourceRoot);
+    final List<String> directories = listDirectories(sourceRoot);
     // We sort the directories cause we want to process SOURCE_CONNECTION before
     // STANDARD_SOURCE_DEFINITION and DESTINATION_CONNECTION before STANDARD_DESTINATION_DEFINITION
     // so that we can identify which definitions should not be upgraded to the latest version
     Collections.sort(directories);
-    Map<ConfigSchema, Stream<T>> data = new LinkedHashMap<>();
-    Map<ConfigSchema, Map<String, T>> latestSeeds = latestSeeds();
+    final Map<ConfigSchema, Stream<T>> data = new LinkedHashMap<>();
+
+    final Map<ConfigSchema, Map<String, T>> seed;
+    if (seedPath.isPresent()) {
+      seed = getSeed(seedPath.get());
+    } else {
+      seed = new HashMap<>();
+    }
     for (String directory : directories) {
-      ConfigSchema configSchema = ConfigSchema.valueOf(directory.replace(".yaml", ""));
+      final Optional<ConfigSchema> configSchemaOptional = Enums.toEnum(directory.replace(".yaml", ""), ConfigSchema.class);
+
+      if (configSchemaOptional.isEmpty()) {
+        continue;
+      }
+
+      final ConfigSchema configSchema = configSchemaOptional.get();
       Stream<T> configs = readConfigsFromArchive(sourceRoot, configSchema);
-      configs = streamWithAdditionalOperation(sourceDefinitionsToMigrate, destinationDefinitionsToMigrate, sourceProcessed, destinationProcessed,
-          configSchema, configs, latestSeeds);
+      configs = streamWithAdditionalOperation(
+          sourceDefinitionsToMigrate,
+          destinationDefinitionsToMigrate,
+          sourceProcessed,
+          destinationProcessed,
+          configSchema,
+          configs,
+          seed);
       data.put(configSchema, configs);
     }
     configRepository.replaceAllConfigs(data, dryRun);
   }
 
-  private <T> Map<ConfigSchema, Map<String, T>> latestSeeds() throws IOException {
-    List<ConfigSchema> configSchemas = Files.list(latestSeed).map(c -> ConfigSchema.valueOf(c.getFileName().toString())).collect(Collectors.toList());
-    Map<ConfigSchema, Map<String, T>> allData = new HashMap<>();
+  private <T> Map<ConfigSchema, Map<String, T>> getSeed(Path seed) throws IOException {
+    final List<ConfigSchema> configSchemas = Files.list(seed).map(c -> ConfigSchema.valueOf(c.getFileName().toString())).collect(Collectors.toList());
+    final Map<ConfigSchema, Map<String, T>> allData = new HashMap<>();
     for (ConfigSchema configSchema : configSchemas) {
-      Map<String, T> data = readLatestSeed(configSchema);
+      final Map<String, T> data = readLatestSeed(seed, configSchema);
       allData.put(configSchema, data);
     }
     return allData;
   }
 
-  private <T> Map<String, T> readLatestSeed(ConfigSchema configSchema) throws IOException {
+  private <T> Map<String, T> readLatestSeed(Path latestSeed, ConfigSchema configSchema) throws IOException {
     try (Stream<Path> files = Files.list(latestSeed.resolve(configSchema.toString()))) {
       final List<String> ids = files
           .filter(p -> !p.endsWith(".json"))
@@ -274,7 +300,7 @@ private <T> Stream<T> getDefinitionStream(List<String> definitionsToMigrate,
     }
 
     return Streams.concat(configs.filter(c -> definitionsToMigrate.contains(configSchema.getId(c))),
-        latestSeeds.get(configSchema).entrySet().stream().filter(c -> !definitionsToMigrate.contains(c.getKey()))
+        latestSeeds.getOrDefault(configSchema, new HashMap<>()).entrySet().stream().filter(c -> !definitionsToMigrate.contains(c.getKey()))
             .map(Entry::getValue));
   }
 
@@ -314,8 +340,7 @@ protected static Path buildConfigPath(final Path storageRoot, final ConfigSchema
   }
 
   // Postgres Portion
-  public void importDatabaseFromArchive(final Path storageRoot, final String airbyteVersion)
-      throws IOException {
+  public void importDatabaseFromArchive(final Path storageRoot, final String airbyteVersion) throws IOException {
     try {
       final Map<DatabaseSchema, Stream<JsonNode>> data = new HashMap<>();
       for (DatabaseSchema tableType : DatabaseSchema.values()) {
@@ -331,8 +356,7 @@ public void importDatabaseFromArchive(final Path storageRoot, final String airby
       postgresPersistence.importDatabase(airbyteVersion, data);
       LOGGER.info("Successful upgrade of airbyte postgres database from archive");
     } catch (Exception e) {
-      LOGGER.warn("Postgres database version upgrade failed, setting DB version back to initial version");
-      postgresPersistence.setVersion(initialVersion);
+      LOGGER.warn("Postgres database version upgrade failed, reverting to state previous to migration.");
       throw e;
     }
   }

airbyte-server/src/main/java/io/airbyte/server/RunMigration.java

@@ -44,41 +44,40 @@ public class RunMigration implements Runnable, AutoCloseable {
 
   private static final Logger LOGGER = LoggerFactory.getLogger(RunMigration.class);
   private final String targetVersion;
-  private final ConfigDumpExport configDumpExport;
-  private final ConfigDumpImport configDumpImport;
+  private final Path seedPath;
+  private final ConfigDumpExporter configDumpExporter;
+  private final ConfigDumpImporter configDumpImporter;
   private final List<File> filesToBeCleanedUp = new ArrayList<>();
 
-  public RunMigration(String initialVersion,
-                      JobPersistence jobPersistence,
+  public RunMigration(JobPersistence jobPersistence,
                       ConfigRepository configRepository,
                       String targetVersion,
-                      Path latestSeeds) {
+                      Path seedPath) {
     this.targetVersion = targetVersion;
-    this.configDumpExport = new ConfigDumpExport(configRepository, jobPersistence, initialVersion);
-    this.configDumpImport = new ConfigDumpImport(initialVersion, targetVersion, latestSeeds, jobPersistence, configRepository);
+    this.seedPath = seedPath;
+    this.configDumpExporter = new ConfigDumpExporter(configRepository, jobPersistence);
+    this.configDumpImporter = new ConfigDumpImporter(configRepository, jobPersistence);
   }
 
   @Override
   public void run() {
     try {
       // Export data
-      File exportData = configDumpExport.dump();
+      File exportData = configDumpExporter.dump();
       filesToBeCleanedUp.add(exportData);
 
       // Define output target
       final Path tempFolder = Files.createTempDirectory(Path.of("/tmp"), "airbyte_archive_output");
-      final File output = Files.createTempFile(tempFolder, "airbyte_archive_output", ".tar.gz")
-          .toFile();
+      final File output = Files.createTempFile(tempFolder, "airbyte_archive_output", ".tar.gz").toFile();
       filesToBeCleanedUp.add(output);
       filesToBeCleanedUp.add(tempFolder.toFile());
 
       // Run Migration
-      MigrateConfig migrateConfig = new MigrateConfig(exportData.toPath(), output.toPath(),
-          targetVersion);
+      MigrateConfig migrateConfig = new MigrateConfig(exportData.toPath(), output.toPath(), targetVersion);
       MigrationRunner.run(migrateConfig);
 
       // Import data
-      ImportRead importRead = configDumpImport.importData(output);
+      ImportRead importRead = configDumpImporter.importDataWithSeed(targetVersion, output, seedPath);
       if (importRead.getStatus() == StatusEnum.FAILED) {
         throw new RuntimeException("Automatic migration failed : " + importRead.getReason());
       }

airbyte-server/src/main/java/io/airbyte/server/ServerApp.java

@@ -262,8 +262,11 @@ private static void runAutomaticMigration(ConfigRepository configRepository,
     LOGGER.info("Running Automatic Migration from version : " + airbyteDatabaseVersion + " to version : " + airbyteVersion);
     final Path latestSeedsPath = Path.of(System.getProperty("user.dir")).resolve("latest_seeds");
     LOGGER.info("Last seeds dir: {}", latestSeedsPath);
-    try (RunMigration runMigration = new RunMigration(airbyteDatabaseVersion,
-        jobPersistence, configRepository, airbyteVersion, latestSeedsPath)) {
+    try (final RunMigration runMigration = new RunMigration(
+        jobPersistence,
+        configRepository,
+        airbyteVersion,
+        latestSeedsPath)) {
       runMigration.run();
     } catch (Exception e) {
       LOGGER.error("Automatic Migration failed ", e);