initial file upload

Author: stephenlprice

EmbedPortal.py

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+# import Flask library (class) that has needed functionality to build Web Server
+# import render_template - this is library that works with Flask Jinja (HTML) templates
+# import request - to access incoming request data, you can use the global request object.
+# Flask parses incoming request data for you and gives you access to it through that global object.
+# import flask_wtf and wtfforms are libraries that will help us with the form data
+
+from flask import Flask, render_template, request
+from flask_cors import CORS, cross_origin
+from flask_wtf import FlaskForm
+from wtforms import StringField, validators
+
+import requests
+import datetime
+import json
+import uuid
+import jwt
+
+app = Flask(__name__)
+CORS(app)
+cors = CORS(app, resources={
+    r"/*":{
+        "origins": "*"
+    }
+})
+app.debug = True
+app.config['SEND_FILE_MAX_AGE_DEFAULT'] = 0
+@app.after_request
+def after_request(response):
+    response.headers["Cache-Control"] = "no-cache, no-store, must-revalidate, public, max-age=0"
+    response.headers["Expires"] = 0
+    response.headers["Pragma"] = "no-cache"
+    return response
+
+# initializing global variables
+username = ''
+tabServer = 'http://localhost:8000'
+
+
+# this secret key is here a string just so we have forms working - if you want to know more google it ;-)
+app.config['SECRET_KEY'] = 'somesecretkey'
+
+# instance the form class - inheritance is from the FlaskForm.
+# You can name the calss as you like - we named it "UserForm"
+class UserForm(FlaskForm):
+    # Below are the form fields we want to be able to capture and send (in our case just the username) to Tableau server.
+    # These are used as form attributes in .html file
+    # in the quotes is the text user will see when using the form
+    username = StringField("Username:", validators=[validators.DataRequired()])
+
+##########Rendering the login page##########
+@app.route('/')
+def index():
+    return render_template('index.html')
+
+@app.route('/login2')
+def login2():
+    return render_template('login2.html')
+@app.route('/login3')
+def login3():
+    return render_template('login3.html')
+@app.route('/login9')
+def login9():
+    return render_template('login9.html')
+
+@app.route('/test')
+def test():
+    return render_template('loader.html')
+
+@app.route('/loadingCA', methods=['GET','POST'])
+@cross_origin()
+def getJWT():
+    global username
+    if request.method == 'POST':
+        username = request.form['username']
+        print(username)
+        CA_SSO_token = jwt.encode(
+            {
+                "iss": 'ff3ad96c-1d60-4ff2-89ee-02e99fe551ad',
+                "exp": datetime.datetime.utcnow() + datetime.timedelta(minutes=10),
+                "jti": str(uuid.uuid4()),
+                "aud": "tableau",
+                "sub": username,
+                "scp": ["tableau:views:embed", "tableau:metrics:embed"]
+            },
+            '0/oP45C+hQ8YY8+EZs/I6+SbTCU+BVYnlimq7fkRHk0=',
+            algorithm="HS256",
+            headers={
+                'kid': '784f8c48-e657-4245-b887-8bbd45bd40f0',
+                'iss': 'ff3ad96c-1d60-4ff2-89ee-02e99fe551ad'
+            }
+        )
+
+        headers = {
+            'Access-Control-Allow-Origin': '*',
+            'content-type': 'application/json'
+        }
+
+        print("Here's your JWT!: \n" + CA_SSO_token)
+        if request.form['route'] =='2':
+            return render_template('loader2.html', CA_SSO_token=CA_SSO_token,tabServer = tabServer,username=username)
+        if request.form['route'] =='3':
+            return render_template('loader3.html', CA_SSO_token=CA_SSO_token,tabServer = tabServer,username=username)
+        if request.form['route'] =='9':
+            return render_template('loader9.html', CA_SSO_token=CA_SSO_token,tabServer = tabServer,username=username)
+
+@app.route('/lesson1')
+def loadLesson1():
+    return render_template('lesson1.html', username = username, tabServer = tabServer)
+@app.route('/lesson2')
+def loadLesson2():
+    return render_template('lesson2.html', username = username, tabServer = tabServer)
+@app.route('/lesson3_1')
+def loadLesson3_1():
+    return render_template('lesson3_1.html', username = username, tabServer = tabServer)
+@app.route('/lesson3_2_1')
+def loadLesson3_2_1():
+    return render_template('lesson3_2_1.html', username = username, tabServer = tabServer)
+@app.route('/lesson3_2_2')
+def loadLesson3_2_2():
+    return render_template('lesson3_2_2.html', username = username, tabServer = tabServer)
+@app.route('/lesson3_3')
+def loadLesson3_3():
+    return render_template('lesson3_3.html', username = username, tabServer = tabServer)
+@app.route('/lesson3_4')
+def loadLesson3_4():
+    return render_template('lesson3_4.html', username = username, tabServer = tabServer)
+
+
+@app.route('/complete')
+def loadcomplete():
+    return render_template('complete.html', username = username, tabServer = tabServer)
+
+
+
+
+@app.route('/ask')
+def askData():
+    return render_template('askdata.html', username = username, tabServer = tabServer)
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=80)

RedirectPage.twbx

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+===== Creating new session
+=====     Server:   http://localhost:8000
+=====     Username: admin
+===== Connecting to the server...
+===== Signing in...
+===== Succeeded
+===== Continuing previous session
+=====     Server:   http://localhost:8000
+=====     Username: admin
+===== Upload progress: 90.55%
+===== Upload progress: 100%
+===== Publishing 'Superstore Data.tdsx' to the server. This could take several minutes...
+===== File successfully published to the server at the following location:
+===== http://localhost:8000/datasources/SuperstoreData
+===== Continuing previous session
+=====     Server:   http://localhost:8000
+=====     Username: admin
+===== Publishing 'tc_viz.twbx' to the server. This could take several minutes...
+===== File successfully published to the server at the following location:
+===== http://localhost:8000/workbooks/tc_viz
+===== Continuing previous session
+=====     Server:   http://localhost:8000
+=====     Username: admin
+===== Publishing 'RedirectPage.twbx' to the server. This could take several minutes...
+===== redirecting to http://localhost:8000/auth
+===== Signed out

Superstore Data.tdsx

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+@echo off
+set LOGFILE=batch.log
+call :LOG > %LOGFILE%
+exit /B
+
+:LOG
+
+tabcmd login --server http://localhost:8000 --username admin --password admin
+
+tabcmd publish "Superstore Data.tdsx" -n "Superstore Data"
+
+tabcmd publish "tc_viz.twbx" -n "tc_viz"
+
+tabcmd publish "RedirectPage.twbx" -n "RedirectPage"
+
+tabcmd logout

batch.log

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+Flask==2.1.1
+Flask_Cors==3.0.10
+Flask_WTF==1.0.1
+PyJWT==2.3.0
+requests==2.27.1
+WTForms==3.0.1