Actually, "cloud.google.com/go/datastore" should also work. However, at this moment, you *have to* pass the DATASTORE_EMULATOR_HOST with the '--env_var' flag to dev_appserver: --env_var DATASTORE_EMULATOR_HOST=localhost:8088
Please try this flag, hopefully it should work :) Dev_appserver currently prunes shell env vars from local golang runtime process. The '--env_var' flag allows you to pass environment variable to the local go runtime process. On Tue, Jun 19, 2018 at 5:54 PM Kai Wang <k...@google.com> wrote: > Hi Giuliano, > > Note that, for app engine standard runtime go, the recommended datastore > library > <https://cloud.google.com/appengine/docs/standard/go/datastore/reference> > is > "google.golang.org/appengine/datastore". I've verified on my side this > library works with dev_appserver + datastore emulator. > > As for "cloud.google.com/go/datastore". I am not every sure how to make > it work in App Engine standard app. I do have verified this cloud > library can speak to the datastore emulator when it is *outside of *App > Engine dev_appserver. Unfortunately I've not been able to make this library > work inside an app engine golang app. Could you kindly attach some code > snippet, such that run a simple GAE go app with the cloud datastore library? > > Detected environment variable DATASTORE_EMULATOR_HOST=localhost:9999, > > FYI, are you sure the emulator ran on localhost:9999 ? > > Thank you so much for trying this feature. > > I am all ears to follow up :) > > On Fri, Jun 1, 2018 at 6:25 AM Giuliano Ribeiro < > giuliano.ribe...@ilegra.com> wrote: > >> When I setup the local env, see the log: >> WARNING 2018-06-01 13:21:25,741 api_server.py:581] Detected environment >> variable DATASTORE_EMULATOR_HOST=localhost:9999, dev_appserver will speak >> to the Cloud Datastore emulator running on this address. The datastore_path >> /var/folders/n4/vq69gqrn3470jyqdp1sxp2ww0000gn/T/appengine.None.gribeiro/datastore.db >> will be neglected. >> If you want datastore to store on >> /var/folders/n4/vq69gqrn3470jyqdp1sxp2ww0000gn/T/appengine.None.gribeiro/datastore.db, >> remove DATASTORE_EMULATOR_HOST from environment variables and restart >> dev_appserver >> >> And my app still writing/reading from the cloud. >> >> On Wednesday, May 30, 2018 at 6:55:32 PM UTC+1, Kai Wang wrote: >>> >>> According to the documentation >>> <https://cloud.google.com/datastore/docs/tools/datastore-emulator#setting_environment_variables>, >>> you need to have the env var "DATASTORE_EMUALTOR_HOST" set. >>> >>> Also, FYI, this "cloud.google.com/go/datastore" (officially, it is >>> called Google Cloud Client Library), should be able to connect to the >>> datatore emulator, no matter the code runs inside or outside of the >>> dev_appserver. >>> >>> Please check the env var and lmk if they work :) >>> >>> On Wednesday, May 30, 2018 at 6:39:05 AM UTC-7, Giuliano Ribeiro wrote: >>>> >>>> Hi Kai Wang, I'm using "cloud.google.com/go/datastore" >>>> As I read in the documentation this datastore package support the >>>> emulator, I was thinking it should be easy to use. But even enabling the >>>> emulator in the dev_appserver, my app is reading and writing directly in >>>> the cloud, ignoring the emulator. >>>> >>>> Thanks, >>>> >>>> On Tuesday, May 29, 2018 at 8:08:08 PM UTC+1, Kai Wang wrote: >>>>> >>>>> Hi Glullano, >>>>> >>>>> What go libraries are you using? Is it >>>>> google.golang.org/appengine/datastore (link >>>>> <https://cloud.google.com/appengine/docs/standard/go/datastore/reference>) >>>>> ? >>>>> Did it store locally before? >>>>> >>>>> You can email k...@google.com for further details :) >>>>> >>>>> >>>>> On Friday, May 25, 2018 at 9:04:42 AM UTC-7, Giuliano Ribeiro wrote: >>>>>> >>>>>> Really nice, but how to put it to work ? >>>>>> I'm using with Go, even setting up to true, my app still saving data >>>>>> in the cloud. >>>>>> >>>>>> Thank you, >>>>>> >>>>>> >>>>>> On Wednesday, May 16, 2018 at 9:57:42 PM UTC+1, Steren Giannini wrote: >>>>>>> >>>>>>> Dear App Engine users, >>>>>>> >>>>>>> We are pleased to announce that the App Engine local development >>>>>>> server (dev_appserver) is now compatible with the Cloud Datastore >>>>>>> Emulator >>>>>>> <https://cloud.google.com/datastore/docs/tools/datastore-emulator>. >>>>>>> >>>>>>> You can opt-in to this feature by running: >>>>>>> * dev_appserver.py --support_datastore_emulator* >>>>>>> >>>>>>> By using the --support_datastore_emulator flag, dev_appserver will >>>>>>> use Cloud Datastore Emulator for local datastore emulation. You can read >>>>>>> more about the migration process here >>>>>>> <https://cloud.google.com/appengine/docs/standard/python/tools/migrate-cloud-datastore-emulator> >>>>>>> . >>>>>>> The development server and Cloud Datastore Emulator support the >>>>>>> interoperation of ndb and Cloud Datastore client libraries. >>>>>>> >>>>>>> Please help us test this feature. Our goal is to enable it by >>>>>>> default in the future. >>>>>>> Please share your feedback by replying directly to this thread. We >>>>>>> are looking forward to it! >>>>>>> >>>>>>> Thanks, >>>>>>> Steren >>>>>>> Product Manager >>>>>>> Google Cloud >>>>>>> >>>>>> >>>>>> >>>>>> <https://lp.google-mkto.com/index.php/email/emailWebview?mkt_tok=eyJpIjoiWkdNM09UQTVOek0wWmpabSIsInQiOiJLTUp1dEptSzBXaVF3WmNFd3FMTGdJN2swY3dCNUFlNmVrOWVZWllxXC95OHVEdGRacHhkUmxZRkZOXC9TbEx4bkhWRnlES3RrU1hlWkVkMEFudkdMb1h3PT0ifQ%3D%3D> >>>>> >>>>> >>>> >>>> <https://lp.google-mkto.com/index.php/email/emailWebview?mkt_tok=eyJpIjoiWkdNM09UQTVOek0wWmpabSIsInQiOiJLTUp1dEptSzBXaVF3WmNFd3FMTGdJN2swY3dCNUFlNmVrOWVZWllxXC95OHVEdGRacHhkUmxZRkZOXC9TbEx4bkhWRnlES3RrU1hlWkVkMEFudkdMb1h3PT0ifQ%3D%3D> >>> >>> >> >> <https://lp.google-mkto.com/index.php/email/emailWebview?mkt_tok=eyJpIjoiWkdNM09UQTVOek0wWmpabSIsInQiOiJLTUp1dEptSzBXaVF3WmNFd3FMTGdJN2swY3dCNUFlNmVrOWVZWllxXC95OHVEdGRacHhkUmxZRkZOXC9TbEx4bkhWRnlES3RrU1hlWkVkMEFudkdMb1h3PT0ifQ%3D%3D> >> >> -- >> You received this message because you are subscribed to a topic in the >> Google Groups "Google App Engine" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/google-appengine/vyzCiWKOngc/unsubscribe >> . >> To unsubscribe from this group and all its topics, send an email to >> google-appengine+unsubscr...@googlegroups.com. >> To post to this group, send email to google-appengine@googlegroups.com. >> Visit this group at https://groups.google.com/group/google-appengine. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/google-appengine/edfbf328-bab1-47ce-9e39-9f5734229582%40googlegroups.com >> <https://groups.google.com/d/msgid/google-appengine/edfbf328-bab1-47ce-9e39-9f5734229582%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. 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