html_url,issue_url,id,node_id,user,user_label,created_at,updated_at,author_association,body,reactions,issue,issue_label,performed_via_github_app
https://github.com/simonw/datasette/issues/187#issuecomment-502401636,https://api.github.com/repos/simonw/datasette/issues/187,502401636,MDEyOklzc3VlQ29tbWVudDUwMjQwMTYzNg==,9599,simonw,2019-06-15T21:44:23Z,2019-06-15T21:44:23Z,OWNER,I'm closing his as a duplicate of the new #511 - I hope to have his working very shortly as a result of #272 ,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",309033998,Windows installation error,
https://github.com/simonw/datasette/issues/272#issuecomment-502393107,https://api.github.com/repos/simonw/datasette/issues/272,502393107,MDEyOklzc3VlQ29tbWVudDUwMjM5MzEwNw==,9599,simonw,2019-06-15T19:25:54Z,2019-06-19T01:20:14Z,OWNER,"OK, time for a solid implementation plan.
As soon as https://github.com/django/asgiref/pull/92 is merged (hopefully very soon) the ASGI spec will have support for an optional `raw_path` - which means we can continue to use `table%2Fnames` with embedded `/` without being unable to tell if a path has been decoded or not.
Steps to implement:
## Refactor classes, then add .asgi() method to BaseView
Add a `.asgi(self, scope, receive, send)` method to my base view class. This will expose an ASGI interface to the outside world: the method itself will construct a request object and call the existing `.get()` method.
My only true shared base class is actually `RenderMixin` because the `IndexView` doesn't extend `BaseView`. I'm going to refactor the class hierarchy a bit here - `AsgiView` will be my top level class with the `.asgi()` method on it. `RenderMixin` will be renamed `BaseView(AsgiView)`, while existing `BaseView` will be renamed `DataView(BaseView)` since it mainly exists to introduce the handy `.data()` abstraction.
So...
* `AsgiView` - has `.asgi()` method, extends Sanic `HTTPMethodView` (for the moment)
* `BaseView(AsgiView)` - defines utility methods currently on `RenderMixin`
* `IndexView(BaseView)` - the current `IndexView`
* `DataView(BaseView)` - defines the utilities currently on `BaseView`, including `data()`
* Everything else subclasses `DataView`
## Extract routing logic out into a new `DatasetteView`
I considered calling this `RouteView`, but one of the goals of this project is to allow other ASGI apps to import Datasette itself and reuse it as its own ASGI function.
So `DatasetteView` will subclass `BaseView` and will do all of the routing logic. That logic currently lives here:
https://github.com/simonw/datasette/blob/aa911122feab13f8e65875c98edb00fd3832b7b8/datasette/app.py#L594-L640
## For tests: Implement a version of app_client.get() that calls ASGI instead
Almost all of the unit tests currently use `app_client.get(""/path..."")`. I want to be able to run tests against both ASGI and existing-Sanic, so for the moment I'm going to teach `app_client.get()` to use ASGI instead but only in the presence of a new environment variable. I can then have Travis run the tests twice - once with that environement variable and once without.
## Make datasette serve --asgi run ASGI and uvicorn
Uvicorn supports Python 3.5 again as of https://github.com/encode/uvicorn/issues/330 - so it's going to be the new dependency for Datasette.
## Do some comparative testing of ASGI and non-ASGI
Just some sanity checking to make sure there aren't any weird issues.
## Final step: refactor out Sanic
Hopefully this will just involve changes being made to the AsgiView base class, since that subclasses Sanic `HTTPMethodView`.
Bonus: It looks like dropping Sanic as a dependency in favour of Uvicorn should give us Windows support! https://github.com/encode/uvicorn/issues/82
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",324188953,Port Datasette to ASGI,
https://github.com/simonw/datasette/issues/272#issuecomment-502393267,https://api.github.com/repos/simonw/datasette/issues/272,502393267,MDEyOklzc3VlQ29tbWVudDUwMjM5MzI2Nw==,9599,simonw,2019-06-15T19:28:27Z,2019-06-15T19:28:27Z,OWNER,I'll probably revert 9fdb47ca952b93b7b60adddb965ea6642b1ff523 from https://github.com/simonw/datasette/issues/272#issuecomment-494192779 since I won't need it now that ASGI is getting `raw_path` support.,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",324188953,Port Datasette to ASGI,
https://github.com/simonw/datasette/issues/272#issuecomment-502394420,https://api.github.com/repos/simonw/datasette/issues/272,502394420,MDEyOklzc3VlQ29tbWVudDUwMjM5NDQyMA==,9599,simonw,2019-06-15T19:45:46Z,2019-06-15T19:45:46Z,OWNER,"For reference, here's some WIP code I wrote last year against the old ASGI 2 spec: https://github.com/simonw/datasette/commit/4fd36ba2f3f91da7258859808616078e3464fb97","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",324188953,Port Datasette to ASGI,
https://github.com/simonw/datasette/issues/272#issuecomment-502395689,https://api.github.com/repos/simonw/datasette/issues/272,502395689,MDEyOklzc3VlQ29tbWVudDUwMjM5NTY4OQ==,9599,simonw,2019-06-15T20:05:26Z,2019-06-15T20:05:26Z,OWNER,"For the routing component: I'm going to base my implementation on the one from Django Channels.
https://github.com/django/channels/blob/507cb54fcb36df63282dd19653ea743036e7d63c/channels/routing.py#L123-L149
Documented here: https://channels.readthedocs.io/en/latest/topics/routing.html#urlrouter
Particularly relevant: my view classes need access to the components that were already parsed out of the URL by the router. I'm going to copy the Django Channels mechanism of stashing those in `scope[""url_route""][""kwargs""]`.","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",324188953,Port Datasette to ASGI,
https://github.com/simonw/datasette/issues/272#issuecomment-502401078,https://api.github.com/repos/simonw/datasette/issues/272,502401078,MDEyOklzc3VlQ29tbWVudDUwMjQwMTA3OA==,9599,simonw,2019-06-15T21:35:26Z,2019-06-15T21:35:26Z,OWNER,Started sketching out the router in the `asgi` branch: https://github.com/simonw/datasette/commit/7cdc55c6836fe246b1ca8a13a965a39991c9ffec,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",324188953,Port Datasette to ASGI,
https://github.com/simonw/datasette/issues/507#issuecomment-502402586,https://api.github.com/repos/simonw/datasette/issues/507,502402586,MDEyOklzc3VlQ29tbWVudDUwMjQwMjU4Ng==,9599,simonw,2019-06-15T22:00:14Z,2019-06-15T22:00:14Z,OWNER,I need to find a good tool for taking screenshots on OSX that are reliably the same dimension across multiple sessions. Maybe in Firefox?,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",455852801,Every datasette plugin on the ecosystem page should have a screenshot,
https://github.com/simonw/datasette/issues/509#issuecomment-502393573,https://api.github.com/repos/simonw/datasette/issues/509,502393573,MDEyOklzc3VlQ29tbWVudDUwMjM5MzU3Mw==,9599,simonw,2019-06-15T19:32:56Z,2019-06-15T19:32:56Z,OWNER,"Experimental exploratory patch:
```diff
diff --git a/datasette/app.py b/datasette/app.py
index 2ef7da4..ca51866 100644
--- a/datasette/app.py
+++ b/datasette/app.py
@@ -164,8 +164,10 @@ class Datasette:
is_memory = True
is_mutable = path not in self.immutables
db = Database(self, path, is_mutable=is_mutable, is_memory=is_memory)
+ i = 1
if db.name in self.databases:
- raise Exception(""Multiple files with same stem: {}"".format(db.name))
+ db.stem = db.name + ""-"" + str(i)
+ i += 1
self.databases[db.name] = db
self.cache_headers = cache_headers
self.cors = cors
diff --git a/datasette/database.py b/datasette/database.py
index e491577..75c8681 100644
--- a/datasette/database.py
+++ b/datasette/database.py
@@ -14,6 +14,8 @@ from .inspect import inspect_hash
class Database:
+ stem = None
+
def __init__(self, ds, path=None, is_mutable=False, is_memory=False):
self.ds = ds
self.path = path
@@ -73,6 +75,8 @@ class Database:
def name(self):
if self.is_memory:
return "":memory:""
+ elif self.stem:
+ return self.stem
else:
return Path(self.path).stem
```
","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",456568880,Support opening multiple databases with the same stem,