couchbase-view-manager

A View Manager for CouchBase written in Node.JS

Usage

Usage: node ./view_manager.js -u [str] -p [str] -D [dir] [opts] --force --update

Options:
  -p, --bucket-password  [default: ""]
  -H, --host             [default: "127.0.0.1:8091"]
  -D, --directory        [default: "views"]
  --dev                  [default: false]
  -l, --list             [default: null]
  -e, --no-eval          [default: false]
  -b, --bucket           [default: null]
  -d, --design           [default: null]
  -v, --view             [default: false]
  -f, --force            [default: false]
  -u, --update           [default: false]
  -h, --help             [default: false]
  -V, --version          [default: false]

View Directory

Example with 2 buckets (user and images), and 2 designs for user (info, stats).

$ ls -lR
-rw-r--r-- 1 nico nico 7,0K mai   28 16:45 view_manager.js

./views:
total 8,0K
drwxr-xr-x 2 nico nico 4,0K mai   28 16:54 images
drwxr-xr-x 4 nico nico 4,0K mai   28 17:03 user

./views/images:
total 0

./views/user:
total 8,0K
drwxr-xr-x 2 nico nico 4,0K mai   28 17:03 info
drwxr-xr-x 2 nico nico 4,0K mai   28 17:00 stats

./views/user/info:
total 0

./views/user/stats:
total 0
-rw-r--r-- 1 nico nico 0 mai   28 17:00 aggreg.map.js
-rw-r--r-- 1 nico nico 0 mai   28 17:00 aggreg.reduce.js

To push the view aggreg

Syntax

You have to follow some rules:

| | map function | reduce function | |-----------|------------|----------| | naming | aggreg.map.js | aggreg.reduce.js | | required | yes | no | | syntax | javascript function(doc, meta) {/*...*/} | _count or javascript function(key, values, rereduce) {/*...*/}

Command line

first push

$ node ./view_manager.js -b user -d stats -v aggreg
users/stats/aggreg                                  created

view already exists

$ node ./view_manager.js -b user -d stats -v aggreg
users/stats/aggreg                                  not changed

view already exists, and your local version has changed

$ node ./view_manager.js -b user -d stats -v aggreg
users/stats/aggreg                                  changed but not updated

You have to precise the --update option.

$ node ./view_manager.js -b user -d stats -v aggreg --update
users/stats/aggreg                                  updated

with --force, all views are pushed without verification.

Evaluation

The -e option (default to true) and stops sending if your view is not a valid JS.

Dev

The dev option (default to false) push views on the dev design. Else on the prod one.