Klavs Madsen
760e021141
Added FissionContext class Changed name on both class and function for input code to avoid namespace clashes when adding FissionContext Updated README Added section on how to develop/debug the code to README, might be obvious for some but not all Changed code input from static function to method
83 lines
2.5 KiB
C#
83 lines
2.5 KiB
C#
using Fission.DotNetCore.Compiler;
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using Fission.DotNetCore.Api;
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using System.Collections.Generic;
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using Nancy;
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using System.IO;
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using System;
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namespace Fission.DotNetCore
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{
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public class ExecutorModule : NancyModule
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{
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#if DEBUG
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private const string CODE_PATH = "/tmp/func.cs";
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#else
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private const string CODE_PATH = "/userfunc/user";
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#endif
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private static Function _userFunc;
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private static Logger _logger = new Logger();
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public ExecutorModule()
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{
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Post("/specialize", args => Specialize());
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Get("/", _ => Run());
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Post("/", _ => Run());
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Put("/", _ => Run());
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Head("/", _ => Run());
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Options("/", _ => Run());
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Delete("/", _ => Run());
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}
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private object Specialize()
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{
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var errors = new List<string>();
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if (File.Exists(CODE_PATH))
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{
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var code = File.ReadAllText(CODE_PATH);
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_userFunc = FissionCompiler.Compile(code, out errors);
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if (_userFunc == null)
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{
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var errstr = string.Join(Environment.NewLine, errors);
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_logger.WriteError(errstr);
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var response = (Response)errstr;
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response.StatusCode = HttpStatusCode.InternalServerError;
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return response;
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}
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return null;
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}
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else
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{
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var errstr = $"Unable to locate code at '{CODE_PATH}'";
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_logger.WriteError(errstr);
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var response = (Response)errstr;
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response.StatusCode = HttpStatusCode.InternalServerError;
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return response;
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}
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}
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private object Run()
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{
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if (_userFunc == null)
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{
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var response = (Response)"Generic container: no requests supported";
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response.StatusCode = HttpStatusCode.InternalServerError;
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return response;
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}
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var args = ((DynamicDictionary)Request.Query).ToDictionary();
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try
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{
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return _userFunc.Invoke(new FissionContext(args, new Logger()));
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}
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catch (Exception e)
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{
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_logger.WriteError(e.ToString());
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var response = (Response)e.Message;
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response.StatusCode = HttpStatusCode.BadRequest;
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return response;
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}
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}
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}
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}
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