Re: Dub - vibe.d - hunt framework ... problems
On Saturday, 1 February 2020 at 10:35:52 UTC, seany wrote: Hi I want to start a small server, that will be accessible form outside. Not a huge deal right? Not quite. My machine: 4.15.0-66-generic #75-Ubuntu SMP Tue Oct 1 05:24:09 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux DMD : DMD64 D Compiler v2.090.0 Copyright (C) 1999-2019 by The D Language Foundation, All Rights Reserved written by Walter Bright How much memory does this machine have? Is it a virtual machine provided by a hosting company? My suspicion is that your server is very slow for some peculiar reason.
Re: Dub - vibe.d - hunt framework ... problems
On Saturday, 1 February 2020 at 10:35:52 UTC, seany wrote:
Hi
I want to start a small server, that will be accessible form
outside. Not a huge deal right?
Not quite.
My machine: 4.15.0-66-generic #75-Ubuntu SMP Tue Oct 1 05:24:09
UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
DMD : DMD64 D Compiler v2.090.0
Copyright (C) 1999-2019 by The D Language Foundation, All
Rights Reserved written by Walter Bright
Now, I try to install dub from the official repo.
Then I do
* dub init server -t vibe.d
* cd server
* dub
I hit this issue : https://github.com/dlang/dub/issues/1712
As suggested, i try to build dub from github, following:
https://github.com/dlang/dub/releases
I call ./build.d - and everything stops, and machine crashes.
I then try to install DaNode:
https://github.com/DannyArends/DaNode
It breaks with : module std.algorithm import 'mean' not found
Then I try to install the Hunt Framework. It breaks with :
basic type
expected, not foreach
Please help. I really want this issue to be resolved-
## 1. For simple server you can using hunt-http library.
Sample code:
```
import hunt.http;
void main()
{
HttpServer server = HttpServer.builder()
.setListener(8080, "0.0.0.0")
.onPost("/", (RoutingContext context) {
context.end("Hello World!");
})
.onGet("/user/:name", (RoutingContext ctx) {
string name = ctx.getRouterParameter("name");
ctx.write("Hello " ~ name);
ctx.end();
})
.build();
server.start();
}
```
## 2. For full server, you can using hunt-skeleton
(hunt-framework based):
```bash
git clone https://github.com/huntlabs/hunt-skeleton.git myproject/
cd myproject/
dub run -v
```
You can Add pages in `config/routes` , like this:
```
GET / index.index
GET /user/{name}user.detail
```
Add Controller file `controller/UserController.d` :
```
module app.controller.UserController;
import hunt.framework;
class UserController : Controller
{
mixin MakeController;
@Action
string detail(string name)
{
return "Hello " ~ name;
}
}
```
Build and run it:
```
cd myproject/
dub run -v
```
You can see it in the borwser:
```
http://localhost:8080
```
Re: Dub - vibe.d - hunt framework ... problems
On Saturday, 1 February 2020 at 22:25:38 UTC, Danny Arends wrote: On Saturday, 1 February 2020 at 20:06:42 UTC, seany wrote: [...] Hey Seany, A quick follow up post. I think/suspect that something might be broken in your dub installation if the mean import is not found. This is the first import from the phobos standard library in the project. Could you try compiling the DaNode web server without using dub ? git clone https://github.com/DannyArends/DaNode.git cd DaNode rdmd danode/server.d -p=8080 This should work, when you have a working D+Phobos standard library installation. If this throws error of being unable to find the canFind import (now the first one) then somehing in your dub/dmd installation is broken and you will probably have to reinstall dmd+dub Kind regards, Danny I will test this tomorrow.
Dub - vibe.d - hunt framework ... problems
I solved this by following: sudo wget https://netcologne.dl.sourceforge.net/project/d-apt/files/d-apt.list -O /etc/apt/sources.list.d/d-apt.list sudo apt-get update --allow-insecure-repositories sudo apt-get -y --allow-unauthenticated install --reinstall d-apt-keyring sudo apt-get update && sudo apt-get install dmd-compiler dub then dub showed the error : out of memory. I applied: dub --build-mode=singleFile That seems to work
Re: Dub - vibe.d - hunt framework ... problems
On Saturday, 1 February 2020 at 20:06:42 UTC, seany wrote: On Saturday, 1 February 2020 at 14:42:58 UTC, Seb wrote: On Saturday, 1 February 2020 at 10:35:52 UTC, seany wrote: Hi I want to start a small server, that will be accessible form outside. Not a huge deal right? Not quite. [...] What version of dub did you install? 1.19 should be the latest. PS: As suggested, i try to build dub from github, following: https://github.com/dlang/dub/releases I call ./build.d - and everything stops, and machine crashes. Same for the master branch Hey Seany, A quick follow up post. I think/suspect that something might be broken in your dub installation if the mean import is not found. This is the first import from the phobos standard library in the project. Could you try compiling the DaNode web server without using dub ? git clone https://github.com/DannyArends/DaNode.git cd DaNode rdmd danode/server.d -p=8080 This should work, when you have a working D+Phobos standard library installation. If this throws error of being unable to find the canFind import (now the first one) then somehing in your dub/dmd installation is broken and you will probably have to reinstall dmd+dub Kind regards, Danny
Re: Dub - vibe.d - hunt framework ... problems
On Saturday, 1 February 2020 at 10:35:52 UTC, seany wrote: Hi I want to start a small server, that will be accessible form outside. Not a huge deal right? Not quite. My machine: 4.15.0-66-generic #75-Ubuntu SMP Tue Oct 1 05:24:09 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux DMD : DMD64 D Compiler v2.090.0 Copyright (C) 1999-2019 by The D Language Foundation, All Rights Reserved written by Walter Bright Now, I try to install dub from the official repo. Then I do * dub init server -t vibe.d * cd server * dub I hit this issue : https://github.com/dlang/dub/issues/1712 As suggested, i try to build dub from github, following: https://github.com/dlang/dub/releases I call ./build.d - and everything stops, and machine crashes. I then try to install DaNode: https://github.com/DannyArends/DaNode It breaks with : module std.algorithm import 'mean' not found Then I try to install the Hunt Framework. It breaks with : basic type expected, not foreach Please help. I really want this issue to be resolved- Hey Seany, DaNode author here, the mean function is only used to compute some server statistics. I am sorry to hear it didn't compile out of the box with the latest DMD compiler, I only tested up-to 2.088.0 I just installed the latest version 2.090.0 but also using this version it compiles fine. Looking into the dlang docs it seems it was moved from std.algorithm to std.algorithm.iteration, I wonder why it doesn't find this function. However I just added a mean function to the web server since it should always find this function. Could you pull the latest master branch and try compiling it again ? dub -- -p=8080 then see if the web server works by navigating to http://localhost:8080/ let me know if you run into any other issues Kind regards, Danny
Re: Dub - vibe.d - hunt framework ... problems
On Saturday, 1 February 2020 at 14:42:58 UTC, Seb wrote: On Saturday, 1 February 2020 at 10:35:52 UTC, seany wrote: Hi I want to start a small server, that will be accessible form outside. Not a huge deal right? Not quite. [...] What version of dub did you install? 1.19 should be the latest. PS: As suggested, i try to build dub from github, following: https://github.com/dlang/dub/releases I call ./build.d - and everything stops, and machine crashes. Same for the master branch
Re: Dub - vibe.d - hunt framework ... problems
On Saturday, 1 February 2020 at 14:42:58 UTC, Seb wrote: On Saturday, 1 February 2020 at 10:35:52 UTC, seany wrote: Hi I want to start a small server, that will be accessible form outside. Not a huge deal right? Not quite. [...] What version of dub did you install? 1.19 should be the latest. 1.18.2
Re: Dub - vibe.d - hunt framework ... problems
On Saturday, 1 February 2020 at 14:30:36 UTC, Steven Schveighoffer wrote: How is your network connection to the dub server? Maybe there is a separate problem with network connectivity. This thing works for me (dub upgrade takes about 2.5 seconds and finishes). How long does it take for your process to give up? In any case, maybe the dub check to see if it's "taking too long" needs to take into account progress that is being made (a "pathalogical case" suggests it's not making progress). -Steve With dub 1.18 more than 5 minutes. If i use dub search dub, it finishes in seconds. dub fetch dub is fine too. dub run dub takes 10-12 seconds, and throws the same dependency error
Re: Dub - vibe.d - hunt framework ... problems
On Saturday, 1 February 2020 at 10:35:52 UTC, seany wrote: Hi I want to start a small server, that will be accessible form outside. Not a huge deal right? Not quite. [...] What version of dub did you install? 1.19 should be the latest.
Re: Dub - vibe.d - hunt framework ... problems
On 2/1/20 6:15 AM, seany wrote: $ dub init server -t vibe.d Package recipe format (sdl/json) [json]: Name [server]: Description [A simple vibe.d server application.]: Author name [root]: License [proprietary]: Copyright string [Copyright © 2020, root]: Add dependency (leave empty to skip) []: Successfully created an empty project in '/root/progs/D/server'. Package successfully created in server $ cd server $ dub upgrade Upgrading project in /root/progs/D/server The dependency resolution process is taking too long. The dependency graph is likely hitting a pathological case in the resolution algorithm. Please file a bug report at https://github.com/dlang/dub/issues and mention the package recipe that reproduces this error. $ dub upgrade vibe.d Upgrading project in /root/progs/D/server The dependency resolution process is taking too long. The dependency graph is likely hitting a pathological case in the resolution algorithm. Please file a bug report at https://github.com/dlang/dub/issues and mention the package recipe that reproduces this error. How is your network connection to the dub server? Maybe there is a separate problem with network connectivity. This thing works for me (dub upgrade takes about 2.5 seconds and finishes). How long does it take for your process to give up? In any case, maybe the dub check to see if it's "taking too long" needs to take into account progress that is being made (a "pathalogical case" suggests it's not making progress). -Steve
Re: Dub - vibe.d - hunt framework ... problems
On Saturday, 1 February 2020 at 11:15:49 UTC, seany wrote: On Saturday, 1 February 2020 at 11:08:46 UTC, Ferhat Kurtulmuş wrote: [...] I even tried: $ dub fetch dub Fetching dub 1.19.0... Please note that you need to use `dub run ` or add it to dependencies of your package to actually use/run it. dub does not do actual installation of packages outside of its own ecosystem. $ dub run dub Building package dub in /root/.dub/packages/dub-1.19.0/dub/ Fetching libevent 2.0.2+2.0.16 (getting selected version)... Fetching diet-ng 1.6.0 (getting selected version)... Fetching taggedalgebraic 0.11.8 (getting selected version)... Fetching botan 1.12.10 (getting selected version)... Fetching stdx-allocator 2.77.5 (getting selected version)... Fetching vibe-d 0.8.6 (getting selected version)... Fetching mir-linux-kernel 1.0.1 (getting selected version)... Fetching memutils 0.4.13 (getting selected version)... Fetching vibe-core 1.8.1 (getting selected version)... Fetching libasync 0.8.4 (getting selected version)... Fetching botan-math 1.0.3 (getting selected version)... Fetching eventcore 0.8.48 (getting selected version)... The dependency resolution process is taking too long. The dependency graph is likely hitting a pathological case in the resolution algorithm. Please file a bug report at https://github.com/dlang/dub/issues and mention the package recipe that reproduces this error.
Re: Dub - vibe.d - hunt framework ... problems
On Saturday, 1 February 2020 at 11:08:46 UTC, Ferhat Kurtulmuş wrote: Have you tried dub upgrade $ dub init server -t vibe.d Package recipe format (sdl/json) [json]: Name [server]: Description [A simple vibe.d server application.]: Author name [root]: License [proprietary]: Copyright string [Copyright © 2020, root]: Add dependency (leave empty to skip) []: Successfully created an empty project in '/root/progs/D/server'. Package successfully created in server $ cd server $ dub upgrade Upgrading project in /root/progs/D/server The dependency resolution process is taking too long. The dependency graph is likely hitting a pathological case in the resolution algorithm. Please file a bug report at https://github.com/dlang/dub/issues and mention the package recipe that reproduces this error. $ dub upgrade vibe.d Upgrading project in /root/progs/D/server The dependency resolution process is taking too long. The dependency graph is likely hitting a pathological case in the resolution algorithm. Please file a bug report at https://github.com/dlang/dub/issues and mention the package recipe that reproduces this error. $ cd $ dub upgrade There was no package description found for the application in '/root/progs/D'. Upgrading project in /root/progs/D Now I repeated: $ cd server $ dub upgrade Upgrading project in /root/progs/D/server The dependency resolution process is taking too long. The dependency graph is likely hitting a pathological case in the resolution algorithm. Please file a bug report at https://github.com/dlang/dub/issues and mention the package recipe that reproduces this error. $ dub upgrade vibe.d Upgrading project in /root/progs/D/server The dependency resolution process is taking too long. The dependency graph is likely hitting a pathological case in the resolution algorithm. Please file a bug report at https://github.com/dlang/dub/issues and mention the package recipe that reproduces this error.
Re: Dub - vibe.d - hunt framework ... problems
On Saturday, 1 February 2020 at 11:02:45 UTC, seany wrote: On Saturday, 1 February 2020 at 10:58:14 UTC, Ferhat Kurtulmuş wrote: On Saturday, 1 February 2020 at 10:35:52 UTC, seany wrote: As suggested, i try to build dub from github, following: https://github.com/dlang/dub/releases I don't know if it is a solution. But you can try using ~master branch, not a release on GitHub. You can also try my vibed app skeleton: https://github.com/aferust/simplerestvibed İ simply run it with dub command. sadly, also doesn't work. same as the full system crash Have you tried dub upgrade
Re: Dub - vibe.d - hunt framework ... problems
On Saturday, 1 February 2020 at 10:58:14 UTC, Ferhat Kurtulmuş wrote: On Saturday, 1 February 2020 at 10:35:52 UTC, seany wrote: As suggested, i try to build dub from github, following: https://github.com/dlang/dub/releases I don't know if it is a solution. But you can try using ~master branch, not a release on GitHub. You can also try my vibed app skeleton: https://github.com/aferust/simplerestvibed İ simply run it with dub command. sadly, also doesn't work. same as the full system crash
Re: Dub - vibe.d - hunt framework ... problems
On Saturday, 1 February 2020 at 10:35:52 UTC, seany wrote: As suggested, i try to build dub from github, following: https://github.com/dlang/dub/releases I don't know if it is a solution. But you can try using ~master branch, not a release on GitHub. You can also try my vibed app skeleton: https://github.com/aferust/simplerestvibed İ simply run it with dub command.
Dub - vibe.d - hunt framework ... problems
Hi I want to start a small server, that will be accessible form outside. Not a huge deal right? Not quite. My machine: 4.15.0-66-generic #75-Ubuntu SMP Tue Oct 1 05:24:09 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux DMD : DMD64 D Compiler v2.090.0 Copyright (C) 1999-2019 by The D Language Foundation, All Rights Reserved written by Walter Bright Now, I try to install dub from the official repo. Then I do * dub init server -t vibe.d * cd server * dub I hit this issue : https://github.com/dlang/dub/issues/1712 As suggested, i try to build dub from github, following: https://github.com/dlang/dub/releases I call ./build.d - and everything stops, and machine crashes. I then try to install DaNode: https://github.com/DannyArends/DaNode It breaks with : module std.algorithm import 'mean' not found Then I try to install the Hunt Framework. It breaks with : basic type expected, not foreach Please help. I really want this issue to be resolved-
