add basic support for TLS and fix handling ksql urls

kafka-ops#288 kafka-ops#287

.editorconfig

@@ -0,0 +1,268 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = crlf
+indent_size = 2
+indent_style = space
+insert_final_newline = false
+max_line_length = 120
+tab_width = 4
+ij_continuation_indent_size = 4
+ij_formatter_off_tag = @formatter:off
+ij_formatter_on_tag = @formatter:on
+ij_formatter_tags_enabled = false
+ij_smart_tabs = false
+ij_visual_guides = none
+ij_wrap_on_typing = false
+
+[*.java]
+ij_java_align_consecutive_assignments = false
+ij_java_align_consecutive_variable_declarations = false
+ij_java_align_group_field_declarations = false
+ij_java_align_multiline_annotation_parameters = false
+ij_java_align_multiline_array_initializer_expression = false
+ij_java_align_multiline_assignment = false
+ij_java_align_multiline_binary_operation = false
+ij_java_align_multiline_chained_methods = false
+ij_java_align_multiline_extends_list = false
+ij_java_align_multiline_for = true
+ij_java_align_multiline_method_parentheses = false
+ij_java_align_multiline_parameters = true
+ij_java_align_multiline_parameters_in_calls = false
+ij_java_align_multiline_parenthesized_expression = false
+ij_java_align_multiline_records = true
+ij_java_align_multiline_resources = true
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+ij_java_doc_keep_empty_return_tag = true
+ij_java_doc_keep_empty_throws_tag = true
+ij_java_doc_keep_invalid_tags = true
+ij_java_doc_param_description_on_new_line = false
+ij_java_doc_preserve_line_breaks = false
+ij_java_doc_use_throws_not_exception_tag = true
+ij_java_else_on_new_line = false
+ij_java_entity_dd_suffix = EJB
+ij_java_entity_eb_suffix = Bean
+ij_java_entity_hi_suffix = Home
+ij_java_entity_lhi_prefix = Local
+ij_java_entity_lhi_suffix = Home
+ij_java_entity_li_prefix = Local
+ij_java_entity_pk_class = java.lang.String
+ij_java_entity_vo_suffix = VO
+ij_java_enum_constants_wrap = off
+ij_java_extends_keyword_wrap = off
+ij_java_extends_list_wrap = off
+ij_java_field_annotation_wrap = split_into_lines
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+ij_java_for_statement_right_paren_on_new_line = false
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+ij_java_keep_control_statement_in_one_line = true
+ij_java_keep_first_column_comment = true
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+ij_java_keep_line_breaks = true
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+ij_java_keep_simple_lambdas_in_one_line = false
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+ij_java_line_comment_at_first_column = true
+ij_java_message_dd_suffix = EJB
+ij_java_message_eb_suffix = Bean
+ij_java_method_annotation_wrap = split_into_lines
+ij_java_method_brace_style = end_of_line
+ij_java_method_call_chain_wrap = off
+ij_java_method_parameters_new_line_after_left_paren = false
+ij_java_method_parameters_right_paren_on_new_line = false
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+ij_java_modifier_list_wrap = false
+ij_java_names_count_to_use_import_on_demand = 3
+ij_java_new_line_after_lparen_in_record_header = false
+ij_java_packages_to_use_import_on_demand = java.awt.*,javax.swing.*
+ij_java_parameter_annotation_wrap = off
+ij_java_parentheses_expression_new_line_after_left_paren = false
+ij_java_parentheses_expression_right_paren_on_new_line = false
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+ij_java_prefer_longer_names = true
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+ij_java_record_components_wrap = normal
+ij_java_repeat_synchronized = true
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+ij_java_replace_null_check = true
+ij_java_replace_sum_lambda_with_method_ref = true
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+ij_java_resource_list_wrap = off
+ij_java_rparen_on_new_line_in_record_header = false
+ij_java_session_dd_suffix = EJB
+ij_java_session_eb_suffix = Bean
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+ij_java_session_lhi_prefix = Local
+ij_java_session_lhi_suffix = Home
+ij_java_session_li_prefix = Local
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src/main/java/com/purbon/kafka/topology/Configuration.java

@@ -11,11 +11,15 @@
 import com.purbon.kafka.topology.utils.Pair;
 import com.typesafe.config.Config;
 import com.typesafe.config.ConfigFactory;
+
 import java.io.File;
+import java.net.MalformedURLException;
+import java.net.URL;
 import java.util.*;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
+
 import org.apache.kafka.clients.admin.AdminClientConfig;
 
 public class Configuration {
@@ -374,11 +378,37 @@ public Pair<String, String> apply(String[] strings) {
         .collect(Collectors.toMap(Pair::getKey, Pair::getValue));
   }
 
-  public String getKSQLServer() {
-    return config.getString(PLATFORM_SERVER_KSQL);
+  public URL getKSQLServer() {
+    try {
+      return new URL(config.getString(PLATFORM_SERVER_KSQL_URL));
+    } catch (MalformedURLException e) {
+      throw new IllegalArgumentException(config.getString(PLATFORM_SERVER_KSQL_URL) + " is not a valid KSQL URL");
+    }
+  }
+
+  public BasicAuth getKSQLBasicAuth() {
+    return new BasicAuth(config.getString(PLATFORM_SERVER_KSQL_BASIC_AUTH_USER), config.getString(PLATFORM_SERVER_KSQL_BASIC_AUTH_PASSWORD));
   }
 
   public boolean hasKSQLServer() {
-    return config.hasPath(PLATFORM_SERVER_KSQL);
+    return config.hasPath(PLATFORM_SERVER_KSQL_URL);
+  }
+
+  public static class BasicAuth {
+    private final String user;
+    private final String password;
+
+    public BasicAuth(String user, String password) {
+      this.user = user;
+      this.password = password;
+    }
+
+    public String getUser() {
+      return user;
+    }
+
+    public String getPassword() {
+      return password;
+    }
   }
 }

src/main/java/com/purbon/kafka/topology/Constants.java

@@ -82,7 +82,9 @@ public class Constants {
   public static final String GROUP_MANAGED_PREFIXES = "topology.group.managed.prefixes";
 
   public static final String PLATFORM_SERVERS_CONNECT = "platform.servers.connect";
-  public static final String PLATFORM_SERVER_KSQL = "platform.server.ksql";
+  public static final String PLATFORM_SERVER_KSQL_URL = "platform.server.ksql.url";
+  public static final String PLATFORM_SERVER_KSQL_BASIC_AUTH_USER = "platform.server.ksql.user";
+  public static final String PLATFORM_SERVER_KSQL_BASIC_AUTH_PASSWORD = "platform.server.ksql.password";
 
   public static final String TOPOLOGY_BUILDER_INTERNAL_PRINCIPAL =
       "topology.builder.internal.principal";

src/main/java/com/purbon/kafka/topology/JulieOps.java

@@ -23,6 +23,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.PrintStream;
+import java.net.URL;
 import java.nio.file.Files;
 import java.nio.file.Paths;
 import java.util.*;
@@ -192,10 +193,8 @@ private static KSqlArtefactManager configureKSqlArtefactManager(
 
     Map<String, KsqlApiClient> clients = new HashMap<>();
     if (config.hasKSQLServer()) {
-      String ksqlAddress = config.getKSQLServer();
-      String server = ksqlAddress.substring(0, ksqlAddress.lastIndexOf(":"));
-      Integer port = Integer.parseInt(ksqlAddress.substring(ksqlAddress.lastIndexOf(":") + 1));
-      KsqlApiClient client = new KsqlApiClient(server, port);
+      URL ksqlAddress = config.getKSQLServer();
+      KsqlApiClient client = new KsqlApiClient(ksqlAddress, config.getKSQLBasicAuth());
       clients.put("default", client);
     }
 

src/main/java/com/purbon/kafka/topology/KSqlArtefactManager.java

@@ -84,15 +84,9 @@ private Collection<? extends Artefact> getClustersState() throws IOException {
         .map(
             artefact -> {
               if (artefact instanceof KsqlStreamArtefact) {
-                return new KsqlStreamArtefact(
-                    artefact.getPath(),
-                    null,
-                    artefact.getName());
+                return new KsqlStreamArtefact(artefact.getPath(), null, artefact.getName());
               } else if (artefact instanceof KsqlTableArtefact) {
-                return new KsqlTableArtefact(
-                    artefact.getPath(),
-                    null,
-                    artefact.getName());
+                return new KsqlTableArtefact(artefact.getPath(), null, artefact.getName());
               } else {
                 LOGGER.error("KSQL Artefact of wrong type " + artefact.getClass());
                 return null;