chore(decoder): clean decoders and make csvdecoder available

airbyte_cdk/sources/declarative/declarative_component_schema.yaml

@@ -1549,7 +1549,6 @@ definitions:
         anyOf:
           - "$ref": "#/definitions/JsonDecoder"
           - "$ref": "#/definitions/XmlDecoder"
-          - "$ref": "#/definitions/CompositeRawDecoder"
       $parameters:
         type: object
         additionalProperties: true
@@ -2133,43 +2132,26 @@ definitions:
       $parameters:
         type: object
         additionalProperties: true
-  GzipJsonDecoder:
-    title: GzipJson Decoder
-    description: Use this if the response is Gzip compressed Json.
-    type: object
-    additionalProperties: true
-    required:
-      - type
-    properties:
-      type:
-        type: string
-        enum: [GzipJsonDecoder]
-      encoding:
-        type: string
-        default: utf-8
-      $parameters:
-        type: object
-        additionalProperties: true
   ZipfileDecoder:
     title: Zipfile Decoder
     description: Decoder for response data that is returned as zipfile(s).
     type: object
     additionalProperties: true
     required:
       - type
-      - parser
+      - decoder
     properties:
       type:
         type: string
         enum: [ZipfileDecoder]
-      parser:
+      decoder:
         title: Parser
         description: Parser to parse the decompressed data from the zipfile(s).
         anyOf:
-          - "$ref": "#/definitions/GzipParser"
-          - "$ref": "#/definitions/JsonParser"
-          - "$ref": "#/definitions/JsonLineParser"
-          - "$ref": "#/definitions/CsvParser"
+          - "$ref": "#/definitions/CsvDecoder"
+          - "$ref": "#/definitions/GzipDecoder"
+          - "$ref": "#/definitions/JsonDecoder"
+          - "$ref": "#/definitions/JsonlDecoder"
   ListPartitionRouter:
     title: List Partition Router
     description: A Partition router that specifies a list of attributes where each attribute describes a portion of the complete data set for a stream. During a sync, each value is iterated over and can be used as input to outbound API requests.
@@ -3002,79 +2984,38 @@ definitions:
         description: Component decoding the response so records can be extracted.
         anyOf:
           - "$ref": "#/definitions/CustomDecoder"
+          - "$ref": "#/definitions/CsvDecoder"
           - "$ref": "#/definitions/JsonDecoder"
           - "$ref": "#/definitions/JsonlDecoder"
           - "$ref": "#/definitions/IterableDecoder"
           - "$ref": "#/definitions/XmlDecoder"
-          - "$ref": "#/definitions/GzipJsonDecoder"
-          - "$ref": "#/definitions/CompositeRawDecoder"
           - "$ref": "#/definitions/ZipfileDecoder"
       $parameters:
         type: object
         additionalProperties: true
-  CompositeRawDecoder:
-    description: "(This is experimental, use at your own risk)"
+  GzipDecoder:
     type: object
     required:
       - type
-      - parser
+      - inner_decoder
     properties:
       type:
         type: string
-        enum: [CompositeRawDecoder]
-      parser:
+        enum: [GzipDecoder]
+      inner_decoder:
         anyOf:
-          - "$ref": "#/definitions/GzipParser"
-          - "$ref": "#/definitions/JsonParser"
-          - "$ref": "#/definitions/JsonLineParser"
-          - "$ref": "#/definitions/CsvParser"
-  #    PARSERS
-  GzipParser:
-    type: object
-    required:
-      - type
-      - inner_parser
-    properties:
-      type:
-        type: string
-        enum: [GzipParser]
-      inner_parser:
-        anyOf:
-          - "$ref": "#/definitions/JsonLineParser"
-          - "$ref": "#/definitions/CsvParser"
-          - "$ref": "#/definitions/JsonParser"
-  JsonParser:
-    title: JsonParser
-    description: Parser used for parsing str, bytes, or bytearray data and returning data in a dictionary format.
-    type: object
-    required:
-      - type
-    properties:
-      type:
-        type: string
-        enum: [JsonParser]
-      encoding:
-        type: string
-        default: utf-8
-  JsonLineParser:
-    type: object
-    required:
-      - type
-    properties:
-      type:
-        type: string
-        enum: [JsonLineParser]
-      encoding:
-        type: string
-        default: utf-8
-  CsvParser:
+          - "$ref": "#/definitions/CsvDecoder"
+          - "$ref": "#/definitions/GzipDecoder"
+          - "$ref": "#/definitions/JsonDecoder"
+          - "$ref": "#/definitions/JsonlDecoder"
+  CsvDecoder:
     type: object
     required:
       - type
     properties:
       type:
         type: string
-        enum: [CsvParser]
+        enum: [CsvDecoder]
       encoding:
         type: string
         default: utf-8
@@ -3202,24 +3143,22 @@ definitions:
         description: Component decoding the response so records can be extracted.
         anyOf:
           - "$ref": "#/definitions/CustomDecoder"
+          - "$ref": "#/definitions/CsvDecoder"
           - "$ref": "#/definitions/JsonDecoder"
           - "$ref": "#/definitions/JsonlDecoder"
           - "$ref": "#/definitions/IterableDecoder"
           - "$ref": "#/definitions/XmlDecoder"
-          - "$ref": "#/definitions/GzipJsonDecoder"
-          - "$ref": "#/definitions/CompositeRawDecoder"
           - "$ref": "#/definitions/ZipfileDecoder"
       download_decoder:
         title: Download Decoder
         description: Component decoding the download response so records can be extracted.
         anyOf:
           - "$ref": "#/definitions/CustomDecoder"
+          - "$ref": "#/definitions/CsvDecoder"
           - "$ref": "#/definitions/JsonDecoder"
           - "$ref": "#/definitions/JsonlDecoder"
           - "$ref": "#/definitions/IterableDecoder"
           - "$ref": "#/definitions/XmlDecoder"
-          - "$ref": "#/definitions/GzipJsonDecoder"
-          - "$ref": "#/definitions/CompositeRawDecoder"
           - "$ref": "#/definitions/ZipfileDecoder"
       $parameters:
         type: object

airbyte_cdk/sources/declarative/decoders/__init__.py

@@ -10,10 +10,8 @@
 )
 from airbyte_cdk.sources.declarative.decoders.decoder import Decoder
 from airbyte_cdk.sources.declarative.decoders.json_decoder import (
-    GzipJsonDecoder,
     IterableDecoder,
     JsonDecoder,
-    JsonlDecoder,
 )
 from airbyte_cdk.sources.declarative.decoders.noop_decoder import NoopDecoder
 from airbyte_cdk.sources.declarative.decoders.pagination_decoder_decorator import (
@@ -27,9 +25,7 @@
     "CompositeRawDecoder",
     "JsonDecoder",
     "JsonParser",
-    "JsonlDecoder",
     "IterableDecoder",
-    "GzipJsonDecoder",
     "NoopDecoder",
     "PaginationDecoderDecorator",
     "XmlDecoder",

airbyte_cdk/sources/declarative/decoders/composite_raw_decoder.py

@@ -1,5 +1,6 @@
 import csv
 import gzip
+import io
 import json
 import logging
 from abc import ABC, abstractmethod
@@ -130,11 +131,15 @@ class CompositeRawDecoder(Decoder):
     """
 
     parser: Parser
+    stream_response: bool = True
 
     def is_stream_response(self) -> bool:
-        return True
+        return self.stream_response
 
     def decode(
         self, response: requests.Response
     ) -> Generator[MutableMapping[str, Any], None, None]:
-        yield from self.parser.parse(data=response.raw)  # type: ignore[arg-type]
+        if self.is_stream_response():
+            yield from self.parser.parse(data=response.raw)  # type: ignore[arg-type]
+        else:
+            yield from self.parser.parse(data=io.BytesIO(response.content))

airbyte_cdk/sources/declarative/decoders/json_decoder.py

@@ -10,48 +10,39 @@
 import orjson
 import requests
 
+from airbyte_cdk.sources.declarative.decoders import CompositeRawDecoder, JsonParser
 from airbyte_cdk.sources.declarative.decoders.decoder import Decoder
 
 logger = logging.getLogger("airbyte")
 
 
-@dataclass
 class JsonDecoder(Decoder):
     """
     Decoder strategy that returns the json-encoded content of a response, if any.
     """
 
-    parameters: InitVar[Mapping[str, Any]]
+    def __init__(self, parameters: Mapping[str, Any]):
+        self._decoder = CompositeRawDecoder(parser=JsonParser(), stream_response=False)
 
     def is_stream_response(self) -> bool:
-        return False
+        return self._decoder.is_stream_response()
 
     def decode(
         self, response: requests.Response
     ) -> Generator[MutableMapping[str, Any], None, None]:
         """
         Given the response is an empty string or an emtpy list, the function will return a generator with an empty mapping.
         """
+        has_yielded = False
         try:
-            body_json = response.json()
-            yield from self.parse_body_json(body_json)
-        except requests.exceptions.JSONDecodeError:
-            logger.warning(
-                f"Response cannot be parsed into json: {response.status_code=}, {response.text=}"
-            )
+            for element in self._decoder.decode(response):
+                yield element
+                has_yielded = True
+        except Exception:
             yield {}
 
-    @staticmethod
-    def parse_body_json(
-        body_json: MutableMapping[str, Any] | List[MutableMapping[str, Any]],
-    ) -> Generator[MutableMapping[str, Any], None, None]:
-        if not isinstance(body_json, list):
-            body_json = [body_json]
-        if len(body_json) == 0:
+        if not has_yielded:
             yield {}
-        else:
-            yield from body_json
-
 
 @dataclass
 class IterableDecoder(Decoder):
@@ -69,43 +60,3 @@ def decode(
     ) -> Generator[MutableMapping[str, Any], None, None]:
         for line in response.iter_lines():
             yield {"record": line.decode()}
-
-
-@dataclass
-class JsonlDecoder(Decoder):
-    """
-    Decoder strategy that returns the json-encoded content of the response, if any.
-    """
-
-    parameters: InitVar[Mapping[str, Any]]
-
-    def is_stream_response(self) -> bool:
-        return True
-
-    def decode(
-        self, response: requests.Response
-    ) -> Generator[MutableMapping[str, Any], None, None]:
-        # TODO???: set delimiter? usually it is `\n` but maybe it would be useful to set optional?
-        #  https://github.com/airbytehq/airbyte-internal-issues/issues/8436
-        for record in response.iter_lines():
-            yield orjson.loads(record)
-
-
-@dataclass
-class GzipJsonDecoder(JsonDecoder):
-    encoding: Optional[str]
-
-    def __post_init__(self, parameters: Mapping[str, Any]) -> None:
-        if self.encoding:
-            try:
-                codecs.lookup(self.encoding)
-            except LookupError:
-                raise ValueError(
-                    f"Invalid encoding '{self.encoding}'. Please check provided encoding"
-                )
-
-    def decode(
-        self, response: requests.Response
-    ) -> Generator[MutableMapping[str, Any], None, None]:
-        raw_string = decompress(response.content).decode(encoding=self.encoding or "utf-8")
-        yield from self.parse_body_json(orjson.loads(raw_string))