educoder/app/controllers/jupyters_controller.rb

require 'net/http'

class JupytersController < ApplicationController

    include JupyterService

    before_action :shixun

    def open
        #打开tpm - juypter接口
        shixun = @shixun
        shixun_tomcat = edu_setting('cloud_bridge')
        uri = "#{shixun_tomcat}/bridge/jupyter/get"
        tpiID = "tpm#{shixun.id}"
        params = {tpiID: tpiID, :containers => "#{Base64.urlsafe_encode64(shixun_container_limit(shixun))}"}


        logger.info "test_juypter: uri->#{uri}, params->#{params}"

        res = uri_post uri, params

        logger.info "test_juypter: #{res}"

        render plain: "https://#{res['port']}.jupyter.educoder.net/notebooks/data/workspace/myshixun_#{tpiID}/01.ipynb"
    end

    def open1
        ## 打开tpi
        game = Game.find(2170158)
        shixun = game.myshixun.shixun
        shixun_tomcat = edu_setting('cloud_bridge')
        uri = "#{shixun_tomcat}/bridge/jupyter/get"

        tpiID = game.myshixun.id
        params = {tpiID: tpiID, :containers => "#{Base64.urlsafe_encode64(shixun_container_limit(shixun))}"}
        res = uri_post uri, params

        logger.info "test_juypter: #{res}"
        
        if res && res['code'].to_i != 0
            raise("实训云平台繁忙（繁忙等级：99）")
        end

        repo_save_path = game.myshixun.repo_save_path

        render plain: "https://#{res['port']}.jupyter.educoder.net/notebooks/data/workspace/myshixun_#{tpiID}/#{repo_save_path}/01.ipynb"
    end


    def test
        render plain: 'test'
    end

    def save()
        # 保存01.ipy
        
        author_name = current_user.real_name
        author_email = current_user.git_mail
        message = "User submitted"


        #https://47526.jupyter.educoder.net/nbconvert/notebook/data/workspace/myshixun_570461/f2ef5p798r20191210163135/01.ipynb?download=true
        src_url = URI("https://47519.jupyter.educoder.net/nbconvert/notebook/data/workspace/myshixun_tpm3575/01.ipynb?download=true")
        response = Net::HTTP.get_response(src_url)

        if response.code.to_i != 200
            raise("获取文件内容失败：#{response.code}")
        end

        content = response.body
        
        c = GitService.update_file(repo_path: @shixun.repo_path,
            file_path: "01.ipynb",
            message: message,
            content: content,
            author_name: author_name,
            author_email: author_email)

        render plain: 'save: #{c.size}'
    end





    private 
    def shixun
        @shixun = Shixun.find(3575)
    end
    

end