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import { CoolFastifyRequest, Route } from "../../../fastify_types";
import { FastifyInstance, FastifyPluginOptions } from "fastify";
import { Blob } from "../../../git/blob";
import { Repository } from "../../../git/repository";
import { Tag } from "../../../git/tag";
import { TreeEntry } from "../../../git/tree_entry";
import { basename } from "path";
import branches from "./branches";
import log from "./log";
import { verifyRepoName } from "../../util";
import { Tree as APITree, Tag as APITag, TreeEntry as APITreeEntry } from "shared_types";
import { BaseError } from "../../../git/error";
import { Tree } from "../../../git/tree";
declare module "fastify" {
interface FastifyRequest {
repository: Repository,
}
}
function addHooks(fastify: FastifyInstance, opts: FastifyPluginOptions): void {
fastify.addHook("preHandler", async(req: CoolFastifyRequest, reply) => {
const repository = await Repository.open(opts.config.settings.base_dir, req.params.repo, req.query.branch).catch((err: BaseError) => err);
if(repository instanceof BaseError) {
reply.code(repository.code).send({ error: repository.message });
return;
}
req.repository = repository;
});
fastify.addHook("onRequest", async(req: CoolFastifyRequest, reply) => {
if(!verifyRepoName(req.params.repo)) {
reply.code(400).send({ error: "Bad request" });
}
});
}
async function treeEntryMap(entry: TreeEntry) {
const latest_commit = await entry.latestCommit();
return <APITreeEntry>{
name: basename(entry.path),
type: entry.type,
latest_commit: {
id: latest_commit.id,
message: latest_commit.message,
date: latest_commit.date
}
};
}
async function tagMap(tag: Tag) {
const author = await tag.author();
return <APITag>{
name: tag.name,
author: { name: author.name, email: author.email },
date: await tag.date()
};
}
export default function(fastify: FastifyInstance, opts: FastifyPluginOptions, done: (err?: Error) => void): void {
addHooks(fastify, opts);
fastify.register(log);
fastify.register(branches);
fastify.route<Route>({
method: "GET",
url: "/tree",
handler: async(req, reply) => {
const tree: Tree | BaseError = await req.repository.tree().catch(err => err);
if(tree instanceof BaseError) {
reply.code(tree.code).send({ error: tree.message });
return;
}
const tree_path = (Object.keys(req.query).length !== 0 && req.query.path) ? req.query.path : null;
let data: APITree;
if(tree_path) {
const tree_path_entry: Tree | Blob | BaseError = await tree.find(tree_path).catch(err => err);
if(tree_path_entry instanceof BaseError) {
reply.code(tree_path_entry.code).send({ error: tree_path_entry.message });
return;
}
data = tree_path_entry instanceof Blob
? { type: "blob", content: await tree_path_entry.content() }
: { type: "tree", content: await Promise.all(tree_path_entry.entries().map(treeEntryMap)) };
}
else {
data = { type: "tree", content: await Promise.all(tree.entries().map(treeEntryMap)) };
}
reply.send({ data: data });
}
});
fastify.route<Route>({
method: "GET",
url: "/tags",
handler: async(req, reply) => {
const tags = await req.repository.tags();
reply.send({
data: await Promise.all(tags.map(tagMap))
});
}
});
done();
}
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