pm2 install strider

[Arkotek]

I manage to install Strider CD via pm2 but it does not starts:

$ npm install pm2@next -g
$ pm2 install strider
$ pm2 logs

0|strider  | 31284 died 1 null
0|strider  | 31298 forked
0|strider  | { [Error: Cannot find module '../build/Release/bson'] code: 'MODULE_NOT_FOUND' }
0|strider  | js-bson: Failed to load c++ bson extension, using pure JS version
0|strider  | 2016-08-17T14:36:42.593Z - error: Strider seems to have been misconfigured - there are no available runner plugins. Please make sure all dependencies are up to date.
0|strider  | 31298 died 1 null
0|strider  | 31312 forked
0|strider  | { [Error: Cannot find module '../build/Release/bson'] code: 'MODULE_NOT_FOUND' }
0|strider  | js-bson: Failed to load c++ bson extension, using pure JS version
0|strider  | 2016-08-17T14:36:43.880Z - error: Strider seems to have been misconfigured - there are no available runner plugins. Please make sure all dependencies are up to date.
0|strider  | 31312 died 1 null
0|strider  | 31326 forked
0|strider  | { [Error: Cannot find module '../build/Release/bson'] code: 'MODULE_NOT_FOUND' }
0|strider  | js-bson: Failed to load c++ bson extension, using pure JS version

It looks like the module is well installed in ~/.pm2/node_modules/strider/

Do you know any quick fix?

[knownasilya]

Have a look at this issue https://github.com/Strider-CD/strider/issues/979 Also which version of Node are you using?

[Arkotek]

Node.js 4.4.5

In the logs below above it's displayed

0|strider  | 2016-08-17T14:36:43.880Z - error: Strider seems to have been misconfigured - there are no available runner plugins. Please make sure all dependencies are up to date.

[knownasilya]

Sounds like a bad install, because strider-simple-runner is the default runner and included in the dependencies.

[oliversalzburg]

What does pm2 install do?

[Arkotek]

pm2 install does the following things:

• npm install strider --prefix ~/.pm2
• it then check in the package.json if there is the official "apps" attribute or it get the "bin" attribute in package.json
• then it does a pm2 start of the previously retrieved main file. With Strider it will be bin/strider

[Arkotek]

strider-simple-runner is present in ~/.pm2/node_modules/

[Arkotek]

Ok I tried with more classical steps and I cannot run Strider like that:

$ cd /tmp
$ npm install strider
$ node node_modules/strider/bin/strider

And I get the same error:

{ [Error: Cannot find module '../build/Release/bson'] code: 'MODULE_NOT_FOUND' }
js-bson: Failed to load c++ bson extension, using pure JS version
12918 forked
{ [Error: Cannot find module '../build/Release/bson'] code: 'MODULE_NOT_FOUND' }
js-bson: Failed to load c++ bson extension, using pure JS version
2016-08-18T10:32:01.868Z - error: Strider seems to have been misconfigured - there are no available runner plugins. Please make sure all dependencies are up to date.
12918 died 1 null
12936 forked

[oliversalzburg]

What happens when you try this:

cd /tmp
npm install strider
cd node_modules/strider
./bin/strider

[Arkotek]

arkotek@t450: /tmp/node_modules/strider
>>> ./bin/strider 
{ [Error: Cannot find module '../build/Release/bson'] code: 'MODULE_NOT_FOUND' }
js-bson: Failed to load c++ bson extension, using pure JS version
9950 forked
{ [Error: Cannot find module '../build/Release/bson'] code: 'MODULE_NOT_FOUND' }
js-bson: Failed to load c++ bson extension, using pure JS version
2016-08-18T12:18:26.874Z - error: Strider seems to have been misconfigured - there are no available runner plugins. Please make sure all dependencies are up to date.
9950 died 1 null
9983 forked
{ [Error: Cannot find module '../build/Release/bson'] code: 'MODULE_NOT_FOUND' }
js-bson: Failed to load c++ bson extension, using pure JS version

[oliversalzburg]

Okay, so it's not working directory related. Is the plugin actually there? Can you please give us the output of this:

ls /tmp/node_modules/strider/node_modules | grep strider
ls /tmp/node_modules/strider/node_modules/strider-simple-runner
npm -v

[Arkotek]

ll /tmp/node_modules/strider/node_modules:

ls: cannot access '/tmp/node_modules/strider/node_modules': No such file or directory

ls /tmp/node_modules/strider/node_modules/strider-simple-runner:

ls: cannot access '/tmp/node_modules/strider/node_modules/strider-simple-runner': No such file or directory

ls -latr /tmp/node_modules/strider:

56  mars    28  2014    requirements.txt
472 oct.    16  2014    app.json
15  déc.   9   2014    Procfile
1112    déc.   9   2014    LICENSE.md
6   mars    28  21:15   .npmignore
77  mars    28  21:15   Gemfile.lock
30  mars    28  21:15   Gemfile
466 mars    28  21:15   .editorconfig
2421    mars    28  21:15   CONTRIBUTING.md
179 mars    28  21:15   .buildpacks
135 mars    28  21:15   apidoc.json
793 avril   10  22:26   shim.js
1629    avril   10  22:26   bower.json
4096    avril   10  22:26   bin
132 mai 3   23:11   .travis.yml
0   mai 5   16:47   .restart
1378    juin    17  14:34   dev.sh
10700   juil.   20  15:30   README.md
4316    juil.   20  15:30   main.js
4096    juil.   20  15:30   .idea
582 juil.   20  15:30   .eslintrc
7584    juil.   20  15:30   CHANGELOG.md
49  juil.   20  15:30   .bowerrc
4096    août   18  12:31   bower_components
4096    août   18  12:31   client
4096    août   18  12:31   dist
4096    août   18  12:31   docs
4096    août   18  12:31   failures
4096    août   18  12:31   lib
4096    août   18  12:31   public
4096    août   18  12:31   vendor
6326    août   18  12:31   package.json
4096    août   18  12:31   .
16384   août   18  12:31   ..

npm -v

>>> npm -v
3.9.6

-> Flatened node modules tree

[oliversalzburg]

WTF O__o There's no node_modules at all?

[oliversalzburg]

When I npm i strider, the result looks like this:

[Arkotek]

Doing npm install strider or any other packet will generate a node_module directory for sure so you will end up having a /tmp/node_modules/strider (I dont understand why you have /tmp/strider if you did npm install strider insiude the /tmp/ folder).

You may need to upgrade to more recent NPM version to see that now the npm install flatten up all module tree

Asciicinema: https://asciinema.org/a/3wvrdr7lijtu6nj8tg3u916in Install has been finished at 2:20

[knownasilya]

npm install was done inside of the strider directory after cloning, otherwise you need to install strider with npm install -g strider which would give you a strider command in the shell.

---

Sounds like we need a wiki entry on how to setup Strider with PM2, since it seems to keep coming up.

[oliversalzburg]

Ah, I see it now. Confusingly, there was a git checkout of strider in my /tmp :P Yeah, npm i strider will not produce a valid application as it seems. Part of the problem here is how Strider tries to load plugins and where it expects them to exist. This could possibly be fixed.

[Arkotek]

How to fix this directory problem?

[oliversalzburg]

git clone https://github.com/Strider-CD/strider.git
cd strider
npm install

Using npm to install strider doesn't work at all apparently :\