Set up initial project

Initializes project with TypeScript, ExpressJS, and Badgen. Defines
initial (v1) request paths:

GET  /bash
GET  /v1/:org/:repo/:branch.svg
GET  /v1/:org/:repo/:branch.html
GET  /v1/:org/:repo/:branch/:commit.svg
GET  /v1/:org/:repo/:branch/:commit.html
POST /v1/:org/:repo/:branch/:commit.html?token=&format=

Also sets up interfaces for defining multiple formats. Tarpaulin is
defined but not implemented. All requests (aside from GET /bash)
return 501 NOT IMPLEMENTED.

A global TOKEN is expected for POST request. This can and should be
adapted to assigning tokens per repository, though this may require
verification from the originating repository or administrative
designation.

9 files changed, 678 insertions, 0 deletions

diff --git a/.env.sample b/.env.sample
new file mode 100644
index 0000000..45b1332
--- /dev/null
+++ b/.env.sample
@@ -0,0 +1,3 @@
+PORT=3000
+TOKEN=
+HOST_DIR=dist
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d11910f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+node_modules
+build
+.env*
+!.env.sample
diff --git a/formats.ts b/formats.ts
new file mode 100644
index 0000000..b5a24bf
--- /dev/null
+++ b/formats.ts
@@ -0,0 +1,33 @@
+interface Format {
+    parse_coverage: (file: Document) => number;
+}
+
+interface FormatList {
+    [key: string]: Format
+}
+
+interface FormatObj {
+    formats: FormatList,
+    list_formats: () => string[],
+    get_format: (format: string) => Format,
+}
+
+const FormatsObj: FormatObj = {
+    formats: {
+        tarpaulin: {
+            parse_coverage: (file: Document) => {
+                return 0.0;
+            }
+        },
+    },
+
+    list_formats: function () {
+        return Object.keys(this.formats);
+    },
+
+    get_format: function (format: string) {
+        return this.formats[format];
+    }
+}
+
+export default FormatsObj;
\ No newline at end of file
diff --git a/index.ts b/index.ts
new file mode 100644
index 0000000..5e54c84
--- /dev/null
+++ b/index.ts
@@ -0,0 +1,91 @@
+import dotenv from 'dotenv';
+import express from 'express';
+import badgen from 'badgen';
+import path from 'path';
+import fs from 'fs';
+
+import formats from './formats';
+import metadata from './metadata';
+
+// Start-up configuration
+dotenv.config();
+const PORT = process.env.PORT ? Number(process.env.PORT) : 3000;
+const TOKEN = process.env.TOKEN || "";
+const HOST_DIR = process.env.HOST_DIR || (() => {
+  throw Error("HOST_DIR must be defined");
+})();
+
+const app: express.Application = express();
+
+// serve script for posting coverage report
+app.use('/bash', express.static(path.join(__dirname, '..', 'public', 'bash')));
+
+// Upload HTML file 
+app.post('/v1/:org/:repo/:branch/:commit.html', (req, res) => {
+
+  const {org, repo, branch, commit} = req.params;
+  console.info("POST request to /v1/%s/%s/%s/%s.html", org, repo, branch, commit);
+
+  const {token, format} = req.query;
+  if (token != TOKEN) {
+    return res.status(401).send();
+  }
+
+  const reporter = format || "tarpaulin";
+  if (!formats.list_formats().includes(reporter)) {
+    return res.status(406).send();
+  }
+
+  return res.status(501).send();
+
+  //TODO acquire file, verify file size/content type (HTML)
+  const contents = "";
+  //req.on('data', (raw) => {});
+  //req.on('end', () => {});
+
+  // const doc = new DOMParser().parseFromString(contents, "text/html");
+  // const coverage = formats.get_format(reporter).parse_coverage(doc);
+  //TODO create badge for coverage %
+  //TODO store coverage % badge at %HOST_DIR%/%org%/%repo%/%commit%/badge.svg
+  //TODO store uploaded file at %HOST_DIR%/%org%/%repo%/%commit%/index.html
+
+  //TODO set branch alias for coverage % / uploaded file
+});
+
+app.get('/v1/:org/:repo/:branch.svg', (req, res) => {
+  const {org, repo, branch} = req.params;
+  console.info("GET request to /v1/%s/%s/%s.svg", org, repo, branch);
+
+  //TODO link the badge via metadata
+  return res.status(501).send();
+});
+
+app.get('/v1/:org/:repo/:branch.html', (req, res) => {
+  const {org, repo, branch} = req.params;
+  console.info("GET request to /v1/%s/%s/%s.html", org, repo, branch);
+
+  //TODO link the file via metadata
+  return res.status(501).send();
+});
+
+// provide hard link for commit
+app.get('/v1/:org/:repo/:branch/:commit.svg', (req, res) => {
+  const {org, repo, branch, commit} = req.params;
+  console.info("GET request to /v1/%s/%s/%s/%s.svg", org, repo, branch, commit);
+
+  //TODO link the badge
+  return res.status(501).send();
+});
+
+// provide hard link for commit
+app.get('/v1/:org/:repo/:branch/:commit.html', (req, res) => {
+  const {org, repo, branch, commit} = req.params;
+  console.info("GET request to /v1/%s/%s/%s/%s.html", org, repo, branch, commit);
+  
+  //TODO link the file
+  return res.status(501).send();
+});
+
+app.listen(PORT, () => {
+  console.log('Express started on port ' + PORT);
+});
diff --git a/metadata.ts b/metadata.ts
new file mode 100644
index 0000000..353d9bf
--- /dev/null
+++ b/metadata.ts
@@ -0,0 +1,3 @@
+const metadata = {};
+
+export default metadata;
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..37a3f7d
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,449 @@
+{
+  "name": "ao-coverage",
+  "version": "1.0.0",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "@types/body-parser": {
+      "version": "1.17.1",
+      "resolved": "https://registry.npmjs.org/@types/body-parser/-/body-parser-1.17.1.tgz",
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+      "requires": {
+        "@types/connect": "3.4.32",
+        "@types/node": "12.12.7"
+      }
+    },
+    "@types/connect": {
+      "version": "3.4.32",
+      "resolved": "https://registry.npmjs.org/@types/connect/-/connect-3.4.32.tgz",
+      "integrity": "sha512-4r8qa0quOvh7lGD0pre62CAb1oni1OO6ecJLGCezTmhQ8Fz50Arx9RUszryR8KlgK6avuSXvviL6yWyViQABOg==",
+      "requires": {
+        "@types/node": "12.12.7"
+      }
+    },
+    "@types/express": {
+      "version": "4.17.2",
+      "resolved": "https://registry.npmjs.org/@types/express/-/express-4.17.2.tgz",
+      "integrity": "sha512-5mHFNyavtLoJmnusB8OKJ5bshSzw+qkMIBAobLrIM48HJvunFva9mOa6aBwh64lBFyNwBbs0xiEFuj4eU/NjCA==",
+      "requires": {
+        "@types/body-parser": "1.17.1",
+        "@types/express-serve-static-core": "4.16.11",
+        "@types/serve-static": "1.13.3"
+      }
+    },
+    "@types/express-serve-static-core": {
+      "version": "4.16.11",
+      "resolved": "https://registry.npmjs.org/@types/express-serve-static-core/-/express-serve-static-core-4.16.11.tgz",
+      "integrity": "sha512-K8d2M5t3tBQimkyaYTXxtHYyoJPUEhy2/omVRnTAKw5FEdT+Ft6lTaTOpoJdHeG+mIwQXXtqiTcYZ6IR8LTzjQ==",
+      "requires": {
+        "@types/node": "12.12.7",
+        "@types/range-parser": "1.2.3"
+      }
+    },
+    "@types/mime": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@types/mime/-/mime-2.0.1.tgz",
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+    },
+    "@types/node": {
+      "version": "12.12.7",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.12.7.tgz",
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+    },
+    "@types/range-parser": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/@types/range-parser/-/range-parser-1.2.3.tgz",
+      "integrity": "sha512-ewFXqrQHlFsgc09MK5jP5iR7vumV/BYayNC6PgJO2LPe8vrnNFyjQjSppfEngITi0qvfKtzFvgKymGheFM9UOA=="
+    },
+    "@types/serve-static": {
+      "version": "1.13.3",
+      "resolved": "https://registry.npmjs.org/@types/serve-static/-/serve-static-1.13.3.tgz",
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+      "requires": {
+        "@types/express-serve-static-core": "4.16.11",
+        "@types/mime": "2.0.1"
+      }
+    },
+    "accepts": {
+      "version": "1.3.7",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
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+      "requires": {
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+        "negotiator": "0.6.2"
+      }
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+      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
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+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/badgen/-/badgen-3.0.1.tgz",
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+        "content-type": "1.0.4",
+        "debug": "2.6.9",
+        "depd": "1.1.2",
+        "http-errors": "1.7.2",
+        "iconv-lite": "0.4.24",
+        "on-finished": "2.3.0",
+        "qs": "6.7.0",
+        "raw-body": "2.4.0",
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+        "media-typer": "0.3.0",
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+    "utils-merge": {
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+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
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+}
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..628b26c
--- /dev/null
+++ b/package.json
@@ -0,0 +1,23 @@
+{
+  "name": "ao-coverage",
+  "version": "1.0.0",
+  "description": "Simple code coverage storage and server",
+  "repository": {
+    "type": "git",
+    "url": "https://git.submelon.dev/kjhoerr/ao-coverage.git"
+  },
+  "main": "dist/index.js",
+  "scripts": {
+    "start": "tsc && node ./build/index.js",
+    "tsc": "tsc"
+  },
+  "author": "Kevin J Hoerr <kjhoerr@submelon.tech>",
+  "license": "ISC",
+  "dependencies": {
+    "@types/express": "^4.17.2",
+    "badgen": "3.0.1",
+    "dotenv": "8.2.0",
+    "express": "4.17.2",
+    "typescript": "^3.7.2"
+  }
+}
diff --git a/public/bash b/public/bash
new file mode 100644
index 0000000..2e0591a
--- /dev/null
+++ b/public/bash
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+## AAAAAAAAAA
+
+#TODO send file via curl
+#TODO process response code
\ No newline at end of file
diff --git a/tsconfig.json b/tsconfig.json
new file mode 100644
index 0000000..ce03ebf
--- /dev/null
+++ b/tsconfig.json
@@ -0,0 +1,66 @@
+{
+  "compilerOptions": {
+    /* Basic Options */
+    // "incremental": true,                   /* Enable incremental compilation */
+    "target": "es2018",                       /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019' or 'ESNEXT'. */
+    "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
+    // "lib": [],                             /* Specify library files to be included in the compilation. */
+    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    // "checkJs": true,                       /* Report errors in .js files. */
+    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
+    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+    "outDir": "./build/",                     /* Redirect output structure to the directory. */
+    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    // "composite": true,                     /* Enable project compilation */
+    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
+    // "removeComments": true,                /* Do not emit comments to output. */
+    // "noEmit": true,                        /* Do not emit outputs. */
+    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+
+    /* Strict Type-Checking Options */
+    "strict": true,                           /* Enable all strict type-checking options. */
+    // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,              /* Enable strict null checks. */
+    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
+    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
+    // "strictPropertyInitialization": true,  /* Enable strict checking of property initialization in classes. */
+    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
+    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
+
+    /* Additional Checks */
+    // "noUnusedLocals": true,                /* Report errors on unused locals. */
+    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
+    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
+    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+
+    /* Module Resolution Options */
+    // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                       /* List of folders to include type definitions from. */
+    // "types": [],                           /* Type declaration files to be included in compilation. */
+    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+    "esModuleInterop": true,                  /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */
+    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
+    // "allowUmdGlobalAccess": true,          /* Allow accessing UMD globals from modules. */
+
+    /* Source Map Options */
+    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+
+    /* Experimental Options */
+    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
+    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
+
+    /* Advanced Options */
+    "forceConsistentCasingInFileNames": true  /* Disallow inconsistently-cased references to the same file. */
+  }
+}