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authorytti <saku@ytti.fi>2015-05-07 14:55:04 +0300
committerytti <saku@ytti.fi>2015-05-07 14:55:04 +0300
commit164e094e6fcc0b08345af7678e1edffa945ff68d (patch)
treedb9b64bc1d4192c011b26ed43a6ffd2bfba7c3b7
parentee6f048a8e518ab2d50fb41f99ef5029a518fe01 (diff)
parent609f89949ef18be5a7729e9846f35ceddca58398 (diff)
Merge pull request #117 from ukfast/http-source
Added support for http as a source
-rw-r--r--README.md27
-rw-r--r--lib/oxidized/source/http.rb54
2 files changed, 79 insertions, 2 deletions
diff --git a/README.md b/README.md
index 1f7622d..2e40556 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ Oxidized is a network device configuration backup tool. It's a RANCID replacment
* [Privileged mode](#privileged-mode)
* [Source: CSV](#source-csv)
* [Source: SQLite](#source-sqlite)
+ * [Source: HTTP](#source-http)
* [Output: GIT](#output-git)
* [Output: File](#output-file)
* [Advanced Configuration](#advanced-configuration)
@@ -100,7 +101,7 @@ To initialize a default configuration in your home directory ```~/.config/oxidiz
## Source
-Oxidized supports ```CSV``` and ```SQLite``` as source backends. The CSV backend reads nodes from a rancid compatible router.db file. The SQLite backend will fire queries against a database and map certain fields to model items. Take a look at the [Cookbook](#cookbook) for more details.
+Oxidized supports ```CSV```, ```SQLite``` and ```HTTP``` as source backends. The CSV backend reads nodes from a rancid compatible router.db file. The SQLite backend will fire queries against a database and map certain fields to model items. The HTTP backend will fire queries against a http/https url. Take a look at the [Cookbook](#cookbook) for more details.
## Outputs
@@ -221,6 +222,28 @@ source:
enable: enable
```
+### Source: HTTP
+
+One object per device.
+
+```
+source:
+ default: http
+ http:
+ url: https://url/api
+ scheme: https
+ delimiter: !ruby/regexp /:/
+ map:
+ name: hostname
+ model: os
+ username: username
+ password: password
+ vars_map:
+ enable: enable
+ headers:
+ X-Auth-Token: 'somerandomstring'
+```
+
### Output: File
Parent directory needs to be created manually, one file per device, with most recent running config.
@@ -314,7 +337,7 @@ The following objects exist in Oxidized.
* input - method to acquire config, loaded dynamically as needed (Also default in config file)
* output - method to store config, loaded dynamically as needed (Also default in config file)
* prompt - prompt used for node (Also default in config file, can be specified in model too)
- * 'sql' and 'csv' (supports any format with single entry per line, like router.db)
+ * 'sql', 'csv' and 'http' (supports any format with single entry per line, like router.db)
## Model
* lists commands to gather from given device model
diff --git a/lib/oxidized/source/http.rb b/lib/oxidized/source/http.rb
new file mode 100644
index 0000000..d2e3ea6
--- /dev/null
+++ b/lib/oxidized/source/http.rb
@@ -0,0 +1,54 @@
+module Oxidized
+class HTTP < Source
+ def initialize
+ @cfg = CFG.source.http
+ super
+ end
+
+ def setup
+ if @cfg.url.empty?
+ raise NoConfig, 'no source http url config, edit ~/.config/oxidized/config'
+ end
+ end
+
+ require "net/http"
+ require "uri"
+ require "json"
+
+ def load
+ nodes = []
+ uri = URI.parse(@cfg.url)
+ http = Net::HTTP.new(uri.host, uri.port)
+ http.use_ssl = true if uri.scheme == 'https'
+
+ # map headers
+ headers = {}
+ @cfg.headers.each do |header, value|
+ headers[header] = value
+ end
+
+ request = Net::HTTP::Get.new(uri.request_uri, headers)
+
+ response = http.request(request)
+ data = JSON.parse(response.body)
+ data.each do |line|
+ next if line.empty?
+ # map node parameters
+ keys = {}
+ @cfg.map.each do |key, position|
+ keys[key.to_sym] = line[position]
+ end
+ keys[:model] = map_model keys[:model] if keys.key? :model
+
+ # map node specific vars, empty value is considered as nil
+ vars = {}
+ @cfg.vars_map.each { |key, position| vars[key.to_sym] = line[position].to_s.empty? ? nil : line[position] }
+ keys[:vars] = vars unless vars.empty?
+
+ nodes << keys
+ end
+ nodes
+ end
+
+end
+end