datahub/metadata-ingestion/scripts/docgen.py

import glob
import json
import logging
import os
import re
import sys
import textwrap
from importlib.metadata import metadata, requires
from typing import Any, Dict, Iterable, List, Optional, Tuple, Union

import click
from pydantic import BaseModel, Field
from pydantic.dataclasses import dataclass

from datahub.configuration.common import ConfigModel
from datahub.ingestion.api.decorators import (
    CapabilitySetting,
    SourceCapability,
    SupportStatus,
)
from datahub.ingestion.source.source_registry import source_registry
from datahub.metadata.schema_classes import SchemaFieldClass

logger = logging.getLogger(__name__)

class FieldRow(BaseModel):
    path: str
    parent: Optional[str]
    type_name: str
    required: bool
    default: str
    description: str
    inner_fields: List["FieldRow"] = Field(default_factory=list)
    discriminated_type: Optional[str] = None

    class Component(BaseModel):
        type: str
        field_name: Optional[str]

    # matches any [...] style section inside a field path
    _V2_FIELD_PATH_TOKEN_MATCHER = r"\[[\w.]*[=]*[\w\(\-\ \_\).]*\][\.]*"
    # matches a .?[...] style section inside a field path anchored to the beginning
    _V2_FIELD_PATH_TOKEN_MATCHER_PREFIX = rf"^[\.]*{_V2_FIELD_PATH_TOKEN_MATCHER}"
    _V2_FIELD_PATH_FIELD_NAME_MATCHER = r"^\w+"

    @staticmethod
    def map_field_path_to_components(field_path: str) -> List[Component]:
        
        m = re.match(FieldRow._V2_FIELD_PATH_TOKEN_MATCHER_PREFIX, field_path)
        v = re.match(FieldRow._V2_FIELD_PATH_FIELD_NAME_MATCHER, field_path)
        components: List[FieldRow.Component] = []
        while m or v:
            token = m.group() if m else v.group() # type: ignore
            if v:
                if components:
                    if components[-1].field_name is None:
                        components[-1].field_name = token
                    else:
                        components.append(FieldRow.Component(type="non_map_type", field_name=token))
                else:
                    components.append(FieldRow.Component(type="non_map_type", field_name=token))
            
            if m:
                if token.startswith("[version="):
                    pass
                elif "[type=" in token:
                    type_match = re.match(r"[\.]*\[type=(.*)\]", token)
                    if type_match:
                        type_string = type_match.group(1)
                        if components and components[-1].type == "map":
                            if components[-1].field_name is None:
                                pass
                            else:
                                new_component = FieldRow.Component(type="map_key", field_name="`key`")
                                components.append(new_component)
                                new_component = FieldRow.Component(type=type_string, field_name=None)
                                components.append(new_component)
                        if type_string == "map":
                            new_component = FieldRow.Component(type=type_string, field_name=None)
                            components.append(new_component)

            field_path = field_path[m.span()[1]:] if m else field_path[v.span()[1]:] # type: ignore
            m = re.match(FieldRow._V2_FIELD_PATH_TOKEN_MATCHER_PREFIX, field_path)
            v = re.match(FieldRow._V2_FIELD_PATH_FIELD_NAME_MATCHER, field_path)

        return components

    @staticmethod
    def field_path_to_components(field_path: str) -> List[str]:
        '''
        Inverts the field_path v2 format to get the canonical field path
        [version=2.0].[type=x].foo.[type=string(format=uri)].bar => ["foo","bar"]
        '''
        if "type=map" not in field_path:
            return re.sub(FieldRow._V2_FIELD_PATH_TOKEN_MATCHER,"",field_path).split(".")
        else:
            # fields with maps in them need special handling to insert the `key` fragment
            return [c.field_name for c in FieldRow.map_field_path_to_components(field_path) if c.field_name]

    @classmethod
    def from_schema_field(cls, schema_field: SchemaFieldClass) -> "FieldRow":
        path_components = FieldRow.field_path_to_components(schema_field.fieldPath)

        parent = path_components[-2] if len(path_components) >= 2 else None
        if parent == "`key`":
            # the real parent node is one index above
            parent = path_components[-3]
        json_props = json.loads(schema_field.jsonProps) if schema_field.jsonProps else {}
        default_value = str(json_props.get("default")) or ""
        return FieldRow(path=".".join(path_components), parent=parent, type_name=str(schema_field.nativeDataType), required=not schema_field.nullable, default=default_value, description=schema_field.description, inner_fields=[]
                        ,discriminated_type=schema_field.nativeDataType)

    def get_checkbox(self) -> str:
        if self.required:
            if not self.parent:  # None and empty string both count
                return "[✅]"
            else:
                return f"[❓ (required if {self.parent} is set)]"
        else:
            return ""

    def to_md_line(self) -> str:
        if self.inner_fields:
            if len(self.inner_fields) ==1:
                type_name = self.inner_fields[0].type_name or self.type_name
            else:
                type_name = "UnionType (See notes for variants)"
        else:
            type_name = self.type_name

        description = self.description.replace("\n", " ") # descriptions with newlines in them break markdown rendering

        if self.inner_fields and len(self.inner_fields) > 1:
            # to deal with unions that have essentially the same simple field path, we include the supported types in the Notes section
            # Once we move to a better layout, we can expand this section out
            notes = "One of " + ",".join([x.type_name for x in self.inner_fields if x.discriminated_type])
        else:
            notes = " "

        md_line = f"| {self.path} {self.get_checkbox()} | {type_name} | {description} | {self.default} | {notes} |\n"
        return md_line


class FieldHeader(FieldRow):
    def to_md_line(self) -> str:
        return "\n".join(
            [
                "| Field [Required] | Type | Description | Default | Notes |",
                "| ---   | ---  | --- | -- | -- |",
                "",
            ]
        )

    def __init__(self):
        pass


def get_prefixed_name(field_prefix: Optional[str], field_name: Optional[str]) -> str:
    assert (
        field_prefix or field_name
    ), "One of field_prefix or field_name should be present"
    return (
        f"{field_prefix}.{field_name}"  # type: ignore
        if field_prefix and field_name
        else field_name
        if not field_prefix
        else field_prefix
    )

def custom_comparator(path: str) -> str:
        '''
        Projects a string onto a separate space
        Low_prio string will start with Z else start with A
        Number of field paths will add the second set of letters: 00 - 99
        
        '''
        opt1 = path
        prio_value = priority_value(opt1)
        projection = f"{prio_value}"
        projection = f"{projection}{opt1}"
        return projection

class FieldTree:
    '''
    A helper class that re-constructs the tree hierarchy of schema fields
    to help sort fields by importance while keeping nesting intact
    '''

    def __init__(self, field: Optional[FieldRow] = None):
        self.field = field
        self.fields: Dict[str, "FieldTree"] = {}

    def add_field(self, row: FieldRow, path: Optional[str] = None) -> "FieldTree":
        # logger.warn(f"Add field: path:{path}, row:{row}")
        #breakpoint()
        if self.field and self.field.path == row.path:
            #breakpoint()
            # we have an incoming field with the same path as us, this is probably a union variant
            # attach to existing field
            self.field.inner_fields.append(row)
        else:
            path = path if path is not None else row.path
            top_level_field = path.split(".")[0]
            if top_level_field == "":
                breakpoint()
            if top_level_field in self.fields:
                self.fields[top_level_field].add_field(row, ".".join(path.split(".")[1:]))
            else:
                self.fields[top_level_field] = FieldTree(field=row)
        # logger.warn(f"{self}")
        return self

    def sort(self):
        # Required fields before optionals
        required_fields = {k: v for k, v in self.fields.items() if v.field and v.field.required}
        optional_fields = {k: v for k, v in self.fields.items() if v.field and not v.field.required}

        self.sorted_fields = []
        for field_map in [required_fields, optional_fields]:
            # Top-level fields before fields with nesting
            self.sorted_fields.extend(sorted([f for f,val in field_map.items() if val.fields == {}], key=custom_comparator))
            self.sorted_fields.extend(sorted([f for f,val in field_map.items() if val.fields != {}], key=custom_comparator))
            
        for field_tree in self.fields.values():
            field_tree.sort()

    def get_fields(self) -> Iterable[FieldRow]:
        if self.field:
            yield self.field
        for key in self.sorted_fields:
            yield from self.fields[key].get_fields()
        
    def __repr__(self) -> str:
        result = {}
        if self.field:
            result["_self"] = json.loads(json.dumps(self.field.dict()))
        for f in self.fields:
            result[f] = json.loads(str(self.fields[f]))
        return json.dumps(result, indent=2)

def priority_value(path: str) -> str:
    # A map of low value tokens to their relative importance
    low_value_token_map = {
        "env": "X",
        "profiling": "Y",
        "stateful_ingestion": "Z"
    }
    tokens = path.split(".")
    for low_value_token in low_value_token_map:
        if low_value_token in tokens:
            return low_value_token_map[low_value_token]

    # everything else high-prio
    return "A"
    

def gen_md_table_from_struct(schema_dict: Dict[str, Any]) -> List[str]:
    

    from datahub.ingestion.extractor.json_schema_util import JsonSchemaTranslator
    # we don't want default field values to be injected into the description of the field
    JsonSchemaTranslator._INJECT_DEFAULTS_INTO_DESCRIPTION = False
    schema_fields = list(JsonSchemaTranslator.get_fields_from_schema(schema_dict))
    result: List[str] = [FieldHeader().to_md_line()]    

    field_tree = FieldTree(field=None)
    for field in schema_fields:
        row: FieldRow = FieldRow.from_schema_field(field)
        field_tree.add_field(row)

    field_tree.sort()

    for row in field_tree.get_fields():
        result.append(row.to_md_line())
    return result


def get_snippet(long_string: str, max_length: int = 100) -> str:
    snippet = ""
    if len(long_string) > max_length:
        snippet = long_string[:max_length].strip() + "... "
    else:
        snippet = long_string.strip()

    snippet = snippet.replace("\n", " ")
    snippet = snippet.strip() + " "
    return snippet


def get_support_status_badge(support_status: SupportStatus) -> str:
    if support_status == SupportStatus.CERTIFIED:
        return "![Certified](https://img.shields.io/badge/support%20status-certified-brightgreen)"
    if support_status == SupportStatus.INCUBATING:
        return "![Incubating](https://img.shields.io/badge/support%20status-incubating-blue)"
    if support_status == SupportStatus.TESTING:
        return "![Testing](https://img.shields.io/badge/support%20status-testing-lightgrey)"

    return ""


def get_capability_supported_badge(supported: bool) -> str:
    return "✅" if supported else "❌"


def get_capability_text(src_capability: SourceCapability) -> str:
    """
    Returns markdown format cell text for a capability, hyperlinked to capability feature page if known
    """
    capability_docs_mapping: Dict[SourceCapability, str] = {
        SourceCapability.DELETION_DETECTION: "../../../../metadata-ingestion/docs/dev_guides/stateful.md#stale-entity-removal",
        SourceCapability.DOMAINS: "../../../domains.md",
        SourceCapability.PLATFORM_INSTANCE: "../../../platform-instances.md",
        SourceCapability.DATA_PROFILING: "../../../../metadata-ingestion/docs/dev_guides/sql_profiles.md",
    }

    capability_doc = capability_docs_mapping.get(src_capability)
    return (
        src_capability.value
        if not capability_doc
        else f"[{src_capability.value}]({capability_doc})"
    )


def create_or_update(
    something: Dict[Any, Any], path: List[str], value: Any
) -> Dict[Any, Any]:
    dict_under_operation = something
    for p in path[:-1]:
        if p not in dict_under_operation:
            dict_under_operation[p] = {}
        dict_under_operation = dict_under_operation[p]

    dict_under_operation[path[-1]] = value
    return something


def does_extra_exist(extra_name: str) -> bool:
    for key, value in metadata("acryl-datahub").items():
        if key == "Provides-Extra" and value == extra_name:
            return True
    return False


def get_additional_deps_for_extra(extra_name: str) -> List[str]:
    all_requirements = requires("acryl-datahub") or []
    # filter for base dependencies
    base_deps = set([x.split(";")[0] for x in all_requirements if "extra ==" not in x])
    # filter for dependencies for this extra
    extra_deps = set(
        [x.split(";")[0] for x in all_requirements if f"extra == '{extra_name}'" in x]
    )
    # calculate additional deps that this extra adds
    delta_deps = extra_deps - base_deps
    return list(delta_deps)


def relocate_path(orig_path: str, relative_path: str, relocated_path: str) -> str:

    newPath = os.path.join(os.path.dirname(orig_path), relative_path)
    assert os.path.exists(newPath)

    newRelativePath = os.path.relpath(newPath, os.path.dirname(relocated_path))
    return newRelativePath


def rewrite_markdown(file_contents: str, path: str, relocated_path: str) -> str:
    def new_url(original_url: str, file_path: str) -> str:
        if original_url.startswith(("http://", "https://", "#")):
            return original_url
        import pathlib

        file_ext = pathlib.Path(original_url).suffix
        if file_ext.startswith(".md"):
            return original_url
        elif file_ext in [".png", ".svg", ".gif", ".pdf"]:
            new_url = relocate_path(path, original_url, relocated_path)
            return new_url
        return original_url

    # Look for the [text](url) syntax. Note that this will also capture images.
    #
    # We do a little bit of parenthesis matching here to account for parens in URLs.
    # See https://stackoverflow.com/a/17759264 for explanation of the second capture group.
    new_content = re.sub(
        r"\[(.*?)\]\(((?:[^)(]+|\((?:[^)(]+|\([^)(]*\))*\))*)\)",
        lambda x: f"[{x.group(1)}]({new_url(x.group(2).strip(),path)})",  # type: ignore
        file_contents,
    )

    new_content = re.sub(
        # Also look for the [text]: url syntax.
        r"^\[(.+?)\]\s*:\s*(.+?)\s*$",
        lambda x: f"[{x.group(1)}]: {new_url(x.group(2), path)}",
        new_content,
    )
    return new_content


@click.command()
@click.option("--out-dir", type=str, required=True)
@click.option("--extra-docs", type=str, required=False)
@click.option("--source", type=str, required=False)
def generate(
    out_dir: str, extra_docs: Optional[str] = None, source: Optional[str] = None
) -> None:  # noqa: C901
    source_documentation: Dict[str, Any] = {}
    metrics = {}
    metrics["source_platforms"] = {"discovered": 0, "generated": 0, "warnings": []}
    metrics["plugins"] = {"discovered": 0, "generated": 0, "failed": 0}

    if extra_docs:
        for path in glob.glob(f"{extra_docs}/**/*[.md|.yaml|.yml]", recursive=True):

            m = re.search("/docs/sources/(.*)/(.*).md", path)
            if m:
                platform_name = m.group(1).lower()
                file_name = m.group(2)
                destination_md: str = (
                    f"../docs/generated/ingestion/sources/{platform_name}.md"
                )

                with open(path, "r") as doc_file:
                    file_contents = doc_file.read()
                    final_markdown = rewrite_markdown(
                        file_contents, path, destination_md
                    )

                    if file_name == "README":
                        # README goes as platform level docs
                        # all other docs are assumed to be plugin level
                        create_or_update(
                            source_documentation,
                            [platform_name, "custom_docs"],
                            final_markdown,
                        )
                    else:
                        if "_" in file_name:
                            plugin_doc_parts = file_name.split("_")
                            if len(plugin_doc_parts) != 2 or plugin_doc_parts[
                                1
                            ] not in ["pre", "post"]:
                                raise Exception(
                                    f"{file_name} needs to be of the form <plugin>_pre.md or <plugin>_post.md"
                                )

                            docs_key_name = f"custom_docs_{plugin_doc_parts[1]}"
                            create_or_update(
                                source_documentation,
                                [
                                    platform_name,
                                    "plugins",
                                    plugin_doc_parts[0],
                                    docs_key_name,
                                ],
                                final_markdown,
                            )
                        else:
                            create_or_update(
                                source_documentation,
                                [
                                    platform_name,
                                    "plugins",
                                    file_name,
                                    "custom_docs_post",
                                ],
                                final_markdown,
                            )
            else:
                yml_match = re.search("/docs/sources/(.*)/(.*)_recipe.yml", path)
                if yml_match:
                    platform_name = yml_match.group(1).lower()
                    plugin_name = yml_match.group(2)
                    with open(path, "r") as doc_file:
                        file_contents = doc_file.read()
                        create_or_update(
                            source_documentation,
                            [platform_name, "plugins", plugin_name, "recipe"],
                            file_contents,
                        )

    for plugin_name in sorted(source_registry.mapping.keys()):
        if source and source != plugin_name:
            continue

        metrics["plugins"]["discovered"] = metrics["plugins"]["discovered"] + 1 # type: ignore
        # We want to attempt to load all plugins before printing a summary.
        source_type = None
        try:
            # output = subprocess.check_output(
            #    ["/bin/bash", "-c", f"pip install -e '.[{key}]'"]
            # )
            class_or_exception = source_registry._ensure_not_lazy(plugin_name)
            if isinstance(class_or_exception, Exception):
                raise class_or_exception
            logger.debug(f"Processing {plugin_name}")
            source_type = source_registry.get(plugin_name)
            logger.debug(f"Source class is {source_type}")
            extra_plugin = plugin_name if does_extra_exist(plugin_name) else None
            extra_deps = (
                get_additional_deps_for_extra(extra_plugin) if extra_plugin else []
            )
        except Exception as e:
            logger.warning(
                f"Failed to process {plugin_name} due to exception {e}", exc_info=e
            )
            metrics["plugins"]["failed"] = metrics["plugins"].get("failed", 0) + 1 #type: ignore

        if source_type and hasattr(source_type, "get_config_class"):
            try:
                source_config_class: ConfigModel = source_type.get_config_class()
                support_status = SupportStatus.UNKNOWN
                capabilities = []
                if hasattr(source_type, "__doc__"):
                    source_doc = textwrap.dedent(source_type.__doc__ or "")
                if hasattr(source_type, "get_platform_name"):
                    platform_name = source_type.get_platform_name()
                else:
                    platform_name = (
                        plugin_name.title()
                    )  # we like platform names to be human readable

                if hasattr(source_type, "get_platform_id"):
                    platform_id = source_type.get_platform_id()

                if hasattr(source_type, "get_platform_doc_order"):
                    platform_doc_order = source_type.get_platform_doc_order()
                    create_or_update(
                        source_documentation,
                        [platform_id, "plugins", plugin_name, "doc_order"],
                        platform_doc_order,
                    )

                source_documentation[platform_id] = (
                    source_documentation.get(platform_id) or {}
                )

                create_or_update(
                    source_documentation,
                    [platform_id, "plugins", plugin_name, "classname"],
                    ".".join([source_type.__module__, source_type.__name__]),
                )
                plugin_file_name = "src/" + "/".join(source_type.__module__.split("."))
                if os.path.exists(plugin_file_name) and os.path.isdir(plugin_file_name):
                    plugin_file_name = plugin_file_name + "/__init__.py"
                else:
                    plugin_file_name = plugin_file_name + ".py"
                if os.path.exists(plugin_file_name):
                    create_or_update(
                        source_documentation,
                        [platform_id, "plugins", plugin_name, "filename"],
                        plugin_file_name,
                    )
                else:
                    logger.info(
                        f"Failed to locate filename for {plugin_name}. Guessed {plugin_file_name}"
                    )

                if hasattr(source_type, "get_support_status"):
                    support_status = source_type.get_support_status()

                if hasattr(source_type, "get_capabilities"):
                    capabilities = list(source_type.get_capabilities())
                    capabilities.sort(key=lambda x: x.capability.value)

                create_or_update(
                    source_documentation,
                    [platform_id, "plugins", plugin_name, "capabilities"],
                    capabilities,
                )

                create_or_update(
                    source_documentation, [platform_id, "name"], platform_name
                )

                create_or_update(
                    source_documentation,
                    [platform_id, "plugins", plugin_name, "extra_deps"],
                    extra_deps,
                )

                config_dir = f"{out_dir}/config_schemas"
                os.makedirs(config_dir, exist_ok=True)
                with open(f"{config_dir}/{plugin_name}_config.json", "w") as f:
                    f.write(source_config_class.schema_json(indent=2))

                create_or_update(
                    source_documentation,
                    [platform_id, "plugins", plugin_name, "config_schema"],
                    source_config_class.schema_json(indent=2) or "",
                )

                table_md = gen_md_table_from_struct(source_config_class.schema())
                create_or_update(
                    source_documentation,
                    [platform_id, "plugins", plugin_name, "source_doc"],
                    source_doc or "",
                )
                create_or_update(
                    source_documentation,
                    [platform_id, "plugins", plugin_name, "config"],
                    table_md,
                )
                create_or_update(
                    source_documentation,
                    [platform_id, "plugins", plugin_name, "support_status"],
                    support_status,
                )

            except Exception as e:
                raise e

    sources_dir = f"{out_dir}/sources"
    os.makedirs(sources_dir, exist_ok=True)

    i = 0
    for platform_id, platform_docs in sorted(
        source_documentation.items(),
        key=lambda x: (x[1]["name"].casefold(), x[1]["name"])
        if "name" in x[1]
        else (x[0].casefold(), x[0]),
    ):
        if source and platform_id != source:
            continue
        metrics["source_platforms"]["discovered"] = (
            metrics["source_platforms"]["discovered"] + 1 # type: ignore
        )
        platform_doc_file = f"{sources_dir}/{platform_id}.md"
        if "name" not in platform_docs:
            # We seem to have discovered written docs that corresponds to a platform, but haven't found linkage to it from the source classes
            warning_msg = f"Failed to find source classes for platform {platform_id}. Did you remember to annotate your source class with @platform_name({platform_id})?"
            logger.error(warning_msg)
            metrics["source_platforms"]["warnings"].append(warning_msg) # type: ignore
            continue

        with open(platform_doc_file, "w") as f:
            i += 1
            f.write(f"---\nsidebar_position: {i}\n---\n\n")
            f.write(
                f"import Tabs from '@theme/Tabs';\nimport TabItem from '@theme/TabItem';\n\n"
            )
            f.write(f"# {platform_docs['name']}\n")

            if len(platform_docs["plugins"].keys()) > 1:
                # More than one plugin used to provide integration with this platform
                f.write(
                    f"There are {len(platform_docs['plugins'].keys())} sources that provide integration with {platform_docs['name']}\n"
                )
                f.write("\n")
                f.write("<table>\n")
                f.write("<tr>")
                for col_header in ["Source Module", "Documentation"]:
                    f.write(f"<td>{col_header}</td>")
                f.write("</tr>")

                #                f.write("| Source Module | Documentation |\n")
                #                f.write("| ------ | ---- |\n")
                for plugin, plugin_docs in sorted(
                    platform_docs["plugins"].items(),
                    key=lambda x: str(x[1].get("doc_order"))
                    if x[1].get("doc_order")
                    else x[0],
                ):
                    f.write("<tr>\n")
                    f.write(f"<td>\n\n`{plugin}`\n\n</td>\n")
                    f.write(
                        f"<td>\n\n\n{platform_docs['plugins'][plugin].get('source_doc') or ''} [Read more...](#module-{plugin})\n\n\n</td>\n"
                    )
                    f.write("</tr>\n")
                #                    f.write(
                #                        f"| `{plugin}` | {get_snippet(platform_docs['plugins'][plugin]['source_doc'])}[Read more...](#module-{plugin}) |\n"
                #                    )
                f.write("</table>\n\n")
            # insert platform level custom docs before plugin section
            f.write(platform_docs.get("custom_docs") or "")
            # all_plugins = platform_docs["plugins"].keys()

            for plugin, plugin_docs in sorted(
                platform_docs["plugins"].items(),
                key=lambda x: str(x[1].get("doc_order"))
                if x[1].get("doc_order")
                else x[0],
            ):
                f.write(f"\n\n## Module `{plugin}`\n")
                if "support_status" in plugin_docs:
                    f.write(
                        get_support_status_badge(plugin_docs["support_status"]) + "\n\n"
                    )
                if "capabilities" in plugin_docs and len(plugin_docs["capabilities"]):
                    f.write("\n### Important Capabilities\n")
                    f.write("| Capability | Status | Notes |\n")
                    f.write("| ---------- | ------ | ----- |\n")
                    plugin_capabilities: List[CapabilitySetting] = plugin_docs[
                        "capabilities"
                    ]
                    for cap_setting in plugin_capabilities:
                        f.write(
                            f"| {get_capability_text(cap_setting.capability)} | {get_capability_supported_badge(cap_setting.supported)} | {cap_setting.description} |\n"
                        )
                    f.write("\n")

                f.write(f"{plugin_docs.get('source_doc') or ''}\n")
                # Insert custom pre section
                f.write(plugin_docs.get("custom_docs_pre", ""))
                f.write("\n### CLI based Ingestion\n")
                if "extra_deps" in plugin_docs:
                    f.write("\n#### Install the Plugin\n")
                    if plugin_docs["extra_deps"] != []:
                        f.write("```shell\n")
                        f.write(f"pip install 'acryl-datahub[{plugin}]'\n")
                        f.write("```\n")
                    else:
                        f.write(
                            f"The `{plugin}` source works out of the box with `acryl-datahub`.\n"
                        )
                if "recipe" in plugin_docs:
                    f.write("\n### Starter Recipe\n")
                    f.write(
                        "Check out the following recipe to get started with ingestion! See [below](#config-details) for full configuration options.\n\n\n"
                    )
                    f.write(
                        "For general pointers on writing and running a recipe, see our [main recipe guide](../../../../metadata-ingestion/README.md#recipes).\n"
                    )
                    f.write("```yaml\n")
                    f.write(plugin_docs["recipe"])
                    f.write("\n```\n")
                if "config" in plugin_docs:
                    f.write("\n### Config Details\n")
                    f.write(
                        """<Tabs>
                <TabItem value="options" label="Options" default>\n\n"""
                    )
                    f.write(
                        "Note that a `.` is used to denote nested fields in the YAML recipe.\n\n"
                    )
                    f.write(
                        "\n<details open>\n<summary>View All Configuration Options</summary>\n\n"
                    )
                    for doc in plugin_docs["config"]:
                        f.write(doc)
                    f.write("\n</details>\n\n")
                    f.write(
                        f"""</TabItem>
<TabItem value="schema" label="Schema">

The [JSONSchema](https://json-schema.org/) for this configuration is inlined below.\n\n
```javascript
{plugin_docs['config_schema']}
```\n\n
</TabItem>
</Tabs>\n\n"""
                    )
                # insert custom plugin docs after config details
                f.write(plugin_docs.get("custom_docs_post", ""))
                if "classname" in plugin_docs:
                    f.write("\n### Code Coordinates\n")
                    f.write(f"- Class Name: `{plugin_docs['classname']}`\n")
                    if "filename" in plugin_docs:
                        f.write(
                            f"- Browse on [GitHub](../../../../metadata-ingestion/{plugin_docs['filename']})\n\n"
                        )
                metrics["plugins"]["generated"] = metrics["plugins"]["generated"] + 1  #type: ignore

            f.write("\n## Questions\n")
            f.write(
                f"If you've got any questions on configuring ingestion for {platform_docs.get('name',platform_id)}, feel free to ping us on [our Slack](https://slack.datahubproject.io)\n"
            )
            metrics["source_platforms"]["generated"] = (
                metrics["source_platforms"]["generated"] + 1 # type: ignore
            )
    print("Ingestion Documentation Generation Complete")
    print("############################################")
    print(json.dumps(metrics, indent=2))
    print("############################################")
    if metrics["plugins"].get("failed", 0) > 0: #type: ignore
        sys.exit(1)


if __name__ == "__main__":
    logger.setLevel("INFO")
    generate()