first substantial commit. nearly working with Amazon. fixed #1

Pipfile

@@ -7,6 +7,10 @@ verify_ssl = true
 
 [packages]
 requests = "*"
+awscli = "*"
+boto3 = "*"
+click = "*"
+tatt = {editable = true,path = "."}
 
 [requires]
 python_version = "3.7"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "bb57e0d7853b45999e47c163c46b95bc2fde31c527d8d7b5b5539dc979444a6d"
+            "sha256": "80cec15bc1119ce4635c01c8595743c2dd3c78c667fe051cc55e5420e7ee83f4"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -16,6 +16,29 @@
         ]
     },
     "default": {
+        "awscli": {
+            "hashes": [
+                "sha256:92d8637f1c65252d586f6e88a521f1b809d2e6895b92a072a95fb9ccf32d22a3",
+                "sha256:a9dd44db98f70c449bdd2ba27098e9c8023bdfdf93bba1183294be52c6156a69"
+            ],
+            "index": "pypi",
+            "version": "==1.16.99"
+        },
+        "boto3": {
+            "hashes": [
+                "sha256:465b4da5d292373f9ec5bb8834f26251a5f464f2ce9da1756988c16bb5e49cff",
+                "sha256:6ca40ef1893eacb37a3696bb2a5739a9b33a7d978658b451f4d87729cb5ec576"
+            ],
+            "index": "pypi",
+            "version": "==1.9.89"
+        },
+        "botocore": {
+            "hashes": [
+                "sha256:2257dc1c012f535ef364b6b60fc9fdc822605fafd6765c3095385528669260aa",
+                "sha256:b0b9f204cbba3ad7a523f7b274e2d0ca252384e0c114fdfe94c00eb205fb2537"
+            ],
+            "version": "==1.12.89"
+        },
         "certifi": {
             "hashes": [
                 "sha256:47f9c83ef4c0c621eaef743f133f09fa8a74a9b75f037e8624f83bd1b6626cb7",
@@ -30,6 +53,29 @@
             ],
             "version": "==3.0.4"
         },
+        "click": {
+            "hashes": [
+                "sha256:2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13",
+                "sha256:5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7"
+            ],
+            "index": "pypi",
+            "version": "==7.0"
+        },
+        "colorama": {
+            "hashes": [
+                "sha256:463f8483208e921368c9f306094eb6f725c6ca42b0f97e313cb5d5512459feda",
+                "sha256:48eb22f4f8461b1df5734a074b57042430fb06e1d61bd1e11b078c0fe6d7a1f1"
+            ],
+            "version": "==0.3.9"
+        },
+        "docutils": {
+            "hashes": [
+                "sha256:02aec4bd92ab067f6ff27a38a38a41173bf01bed8f89157768c1573f53e474a6",
+                "sha256:51e64ef2ebfb29cae1faa133b3710143496eca21c530f3f71424d77687764274",
+                "sha256:7a4bd47eaf6596e1295ecb11361139febe29b084a87bf005bf899f9a42edc3c6"
+            ],
+            "version": "==0.14"
+        },
         "idna": {
             "hashes": [
                 "sha256:c357b3f628cf53ae2c4c05627ecc484553142ca23264e593d327bcde5e9c3407",
@@ -37,6 +83,44 @@
             ],
             "version": "==2.8"
         },
+        "jmespath": {
+            "hashes": [
+                "sha256:6a81d4c9aa62caf061cb517b4d9ad1dd300374cd4706997aff9cd6aedd61fc64",
+                "sha256:f11b4461f425740a1d908e9a3f7365c3d2e569f6ca68a2ff8bc5bcd9676edd63"
+            ],
+            "version": "==0.9.3"
+        },
+        "pyasn1": {
+            "hashes": [
+                "sha256:da2420fe13a9452d8ae97a0e478adde1dee153b11ba832a95b223a2ba01c10f7",
+                "sha256:da6b43a8c9ae93bc80e2739efb38cc776ba74a886e3e9318d65fe81a8b8a2c6e"
+            ],
+            "version": "==0.4.5"
+        },
+        "python-dateutil": {
+            "hashes": [
+                "sha256:7e6584c74aeed623791615e26efd690f29817a27c73085b78e4bad02493df2fb",
+                "sha256:c89805f6f4d64db21ed966fda138f8a5ed7a4fdbc1a8ee329ce1b74e3c74da9e"
+            ],
+            "markers": "python_version >= '2.7'",
+            "version": "==2.8.0"
+        },
+        "pyyaml": {
+            "hashes": [
+                "sha256:3d7da3009c0f3e783b2c873687652d83b1bbfd5c88e9813fb7e5b03c0dd3108b",
+                "sha256:3ef3092145e9b70e3ddd2c7ad59bdd0252a94dfe3949721633e41344de00a6bf",
+                "sha256:40c71b8e076d0550b2e6380bada1f1cd1017b882f7e16f09a65be98e017f211a",
+                "sha256:558dd60b890ba8fd982e05941927a3911dc409a63dcb8b634feaa0cda69330d3",
+                "sha256:a7c28b45d9f99102fa092bb213aa12e0aaf9a6a1f5e395d36166639c1f96c3a1",
+                "sha256:aa7dd4a6a427aed7df6fb7f08a580d68d9b118d90310374716ae90b710280af1",
+                "sha256:bc558586e6045763782014934bfaf39d48b8ae85a2713117d16c39864085c613",
+                "sha256:d46d7982b62e0729ad0175a9bc7e10a566fc07b224d2c79fafb5e032727eaa04",
+                "sha256:d5eef459e30b09f5a098b9cea68bebfeb268697f78d647bd255a085371ac7f3f",
+                "sha256:e01d3203230e1786cd91ccfdc8f8454c8069c91bee3962ad93b87a4b2860f537",
+                "sha256:e170a9e6fcfd19021dd29845af83bb79236068bf5fd4df3327c1be18182b2531"
+            ],
+            "version": "==3.13"
+        },
         "requests": {
             "hashes": [
                 "sha256:502a824f31acdacb3a35b6690b5fbf0bc41d63a24a45c4004352b0242707598e",
@@ -45,11 +129,37 @@
             "index": "pypi",
             "version": "==2.21.0"
         },
+        "rsa": {
+            "hashes": [
+                "sha256:25df4e10c263fb88b5ace923dd84bf9aa7f5019687b5e55382ffcdb8bede9db5",
+                "sha256:43f682fea81c452c98d09fc316aae12de6d30c4b5c84226642cf8f8fd1c93abd"
+            ],
+            "version": "==3.4.2"
+        },
+        "s3transfer": {
+            "hashes": [
+                "sha256:7b9ad3213bff7d357f888e0fab5101b56fa1a0548ee77d121c3a3dbfbef4cb2e",
+                "sha256:f23d5cb7d862b104401d9021fc82e5fa0e0cf57b7660a1331425aab0c691d021"
+            ],
+            "version": "==0.2.0"
+        },
+        "six": {
+            "hashes": [
+                "sha256:3350809f0555b11f552448330d0b52d5f24c91a322ea4a15ef22629740f3761c",
+                "sha256:d16a0141ec1a18405cd4ce8b4613101da75da0e9a7aec5bdd4fa804d0e0eba73"
+            ],
+            "version": "==1.12.0"
+        },
+        "tatt": {
+            "editable": true,
+            "path": "."
+        },
         "urllib3": {
             "hashes": [
                 "sha256:61bf29cada3fc2fbefad4fdf059ea4bd1b4a86d2b6d15e1c7c0b582b9752fe39",
                 "sha256:de9529817c93f27c8ccbfead6985011db27bd0ddfcdb2d86f3f663385c6a9c22"
             ],
+            "markers": "python_version >= '3.4'",
             "version": "==1.24.1"
         }
     },

config.py

@@ -0,0 +1,18 @@
+import os
+
+from tatt.vendors import (
+        amazon,
+        )
+
+
+STT_SERVICES = {
+        'amazon': {
+                'cost_per_minute': .024,
+                'free': '60_minutes_per_month_for_the_first_12_months',
+                'function': amazon.transcribe,
+            },
+        }
+
+
+DEFAULT_BUCKET_NAME_FORMATTER = 'tatt_{}'
+AWS_CREDENTIALS_FILEPATH = os.getenv('AWS_CREDENTIALS_FILEPATH') or '~/.aws/credentials'

setup.py

@@ -0,0 +1,18 @@
+from setuptools import setup
+
+
+setup(
+    name="tatt",
+    version="0.1",
+    py_modules=['tatt'],
+    install_requires=[
+        'Click',
+        'awscli',
+        'boto3',
+        'requests',
+        ],
+    entry_points='''
+        [console_scripts]
+        transcribe=transcribe:cli
+    ''',
+        )

tatt/vendors/__init__.py

@@ -0,0 +1 @@
+from tatt.vendors import amazon

tatt/vendors/amazon.py

@@ -0,0 +1,61 @@
+import os
+from pathlib import PurePath
+from subprocess import check_output
+
+import boto3
+
+import config
+
+NAME = 'amazon'
+BUCKET_NAME = config.DEFAULT_BUCKET_NAME_FORMATTER.format(NAME)):
+
+
+
+class ConfigError(Exception):
+    pass
+
+
+class Transcribe:
+
+    bucket_name = BUCKET_NAME
+
+    def __init__(self, filepath):
+        self._setup()
+        self.s3 = boto3.resource('s3')
+        self.filepath = PurePath(filepath)
+
+    def setup(self):
+        if not check_for_credentials():
+            make_credentials() and check_for_credentials() or raise ConfigError
+        if not self.check_for_bucket():
+            self.make_bucket()
+
+    def check_for_bucket(self):
+        return bool(self.s3.Bucket(self.bucket_name).creation_date)
+
+    def make_bucket(self):
+        s3.create_bucket(Bucket=self.bucket_name)
+
+    def transcribe(self):
+        upload_file(self.filepath)
+        self.request_transcription()
+
+    def upload_file(self):
+        basename = os.path.basename(filepath)
+        s3.Bucket(bucket_name).upload_file(filepath, basename)
+        return basename
+
+    def request_transcription(self):
+
+
+
+def check_for_credentials():
+    os.path.exists(config.AWS_CREDENTIALS_FILEPATH)
+
+
+def make_credentials():
+    shell_call('aws configure')
+
+
+def shell_call(command):
+    return check_output(command, shell=True)

transcribe.py

@@ -0,0 +1,60 @@
+import sys
+
+import click
+
+from config import STT_SERVICES
+
+
+@click.group()
+def cli():
+    pass
+
+
+@cli.command()
+@click.option('-f', '--free-only', is_flag=True)
+def services(free_only):
+    """Lists available speech-to-text services."""
+    print_all_services(free_only)
+
+
+@cli.command()
+@click.option('-d', '--dry-run', default=False, help=(
+  'Do a dry run without actually submitting the media file for transcription'))
+@click.argument('media_filepath', type=click.File('r'))
+@click.argument('service_name', type=str)
+def this(dry_run, media_filepath, service_name):
+    """Transcribe All The Things!™"""
+    if service_name not in STT_SERVICES:
+        print()
+        raise click.ClickException(
+            f'No such service! {print_all_services(print_=False)}')
+    if dry_run:
+        print('If this weren\'t a dry run, I would transcribe '
+             f'{media_filepath.name} using {service_name}')
+        print(STT_SERVICES[service_name])
+    else:
+        print(
+          f'Okay, transcribing {media_filepath.name} using {service_name}...')
+        print(STT_SERVICES[service_name]['function'])
+
+
+def print_all_services(free_only=False, print_=True):
+    # TODO: make a jinja template for this
+    all_services_string = (
+         '\n\nHere are all the available ' +
+         f'{"free " if free_only else ""}speech-to-text services:' +
+        '\n\n' +
+        '\n'.join(['{}{}{}{}'.format('\t', service_name, '\t\t',
+
+                       f'({info["free"].replace("_", " ")})' 
+                       if isinstance(info["free"], str) else ""
+                       
+                                      )
+
+                     for service_name, info in
+                     STT_SERVICES.items()])
+        + '\n'
+    )
+    if print_:
+        print(all_services_string)
+    return all_services_string