trustgraph/templates/generate-all

#!/usr/bin/env python3

import _jsonnet as j
import json
import yaml
import logging
import os
import sys
import zipfile

logger = logging.getLogger("generate")
logging.basicConfig(level=logging.INFO, format='%(message)s')

private_json = "Put your GCP private.json here"

class Generator:

    def __init__(self, config, base="./templates/", version="0.0.0"):

        self.jsonnet_base = base
        self.config = config
        self.version = f"\"{version}\"".encode("utf-8")

    def process(self, config):

        res = j.evaluate_snippet("config", config, import_callback=self.load)
        return json.loads(res)

    def load(self, dir, filename):

        logger.debug("Request jsonnet: %s %s", dir, filename)

        if filename == "config.json" and dir == "":
            path = os.path.join(".", dir, filename)
            return str(path), self.config

        if filename == "version.jsonnet" and dir == "./templates/values/":
            path = os.path.join(".", dir, filename)
            return str(path), self.version

        if dir:
            candidates = [
                os.path.join(".", dir, filename),
                os.path.join(".", filename)
            ]
        else:
            candidates = [
                os.path.join(".", filename)
            ]

        try:

            if filename == "vertexai/private.json":

                return candidates[0], private_json.encode("utf-8")

            for c in candidates:
                logger.debug("Try: %s", c)

                if os.path.isfile(c):
                    with open(c, "rb") as f:
                        logger.debug("Loading: %s", c)
                        return str(c), f.read()

            raise RuntimeError(
                f"Could not load file={filename} dir={dir}"
            )
                
        except:

            path = os.path.join(self.jsonnet_base, filename)
            logger.debug("Try: %s", path)
            with open(path, "rb") as f:
                logger.debug("Loaded: %s", path)
                return str(path), f.read()

def config_object(items):

    return [
        { "name": v, "parameters": {} }
        for v in items
    ]

def full_config_object(
        vector_store="qdrant", embeddings="embeddings-hf",
        graph_store="cassandra", llm="vertexai",
):

    return config_object([
        graph_store, "pulsar", vector_store, embeddings,
        "graph-rag", "grafana", "trustgraph", llm, "workbench-ui",
    ])

def generate_config(
        vector_store="qdrant", embeddings="embeddings-hf",
        graph_store="cassandra", llm="vertexai",
        platform="docker-compose",
        version="0.0.0"
):

    config = full_config_object(
        vector_store=vector_store,
        embeddings=embeddings,
        graph_store=graph_store,
        llm=llm,
    )

    with open(f"./templates/config-to-{platform}.jsonnet", "r") as f:
        wrapper = f.read()

    gen = Generator(json.dumps(config).encode("utf-8"), version=version)

    processed = gen.process(wrapper)

    y = yaml.dump(processed)

    return y

def generate_all(output, version):

    for platform in [
            "docker-compose",
            # "minikube-k8s", "gcp-k8s"
    ]:
        for model in [
                # "azure", "azure-openai", "bedrock", "claude", "cohere",
                # "googleaistudio", "llamafile",
                "ollama",
                # "openai", "vertexai",
        ]:
            for graph in [
                    "cassandra",
                    # "neo4j", "falkordb"
            ]:

                y = generate_config(
                    llm=model, graph_store=graph, platform=platform,
                    version=version
                )

                fname = f"{platform}/tg-{model}-{graph}.yaml"

                output(fname, y)


if len(sys.argv) < 3:
    raise RuntimeError("Usage: generate-all <file> <version>")

outfile = sys.argv[1]
version = sys.argv[2]

logger.info(f"Outputting to {outfile}...")

with zipfile.ZipFile(outfile, mode='w') as out:

    def output(name, content):
        logger.info(f"Adding {name}...")
        out.writestr(name, content)

    generate_all(output=output, version=version)

    # Placeholder for the private.json file.  Won't put actual credentials
    # here.
    output("docker-compose/vertexai/private.json", private_json)

    # Grafana config
    with open("grafana/dashboards/dashboard.json") as f:
        output("docker-compose/grafana/dashboards/dashboard.json", f.read())

    with open("grafana/provisioning/dashboard.yml") as f:
        output("docker-compose/grafana/provisioning/dashboard.yml", f.read())

    with open("grafana/provisioning/datasource.yml") as f:
        output("docker-compose/grafana/provisioning/datasource.yml", f.read())

    # Prometheus config
    with open("prometheus/prometheus.yml") as f:
        output("docker-compose/prometheus/prometheus.yml", f.read())

    # A README
    with open("templates/zip-readme.md") as f:
        output("README.md", f.read())

logger.info("Output file written.")