Merge pull request #58 from arifcse019/master

Adds scripts to work with IAM users and group

Author: yoheimuta

scripts/iam/add_user_to_group.coffee

@@ -0,0 +1,36 @@
+# Description:
+#   Adds an iam user to an iam group
+#
+# Commands:
+#   hubot iam add user to group --username=*** --groupname=***
+
+# Notes:
+#   --username=***     : [required] The iam username.
+#   --groupname=*** : [required] The iam groupname.
+
+getArgParams = (arg) ->
+  username_capture = /--username=(.*?)( |$)/.exec(arg)
+  username = if username_capture then username_capture[1] else ''
+
+  groupname_capture = /--groupname=(.*?)( |$)/.exec(arg)
+  groupname = if groupname_capture then groupname_capture[1] else ''
+
+  return {
+    username: username,
+    groupname: groupname
+  }
+
+module.exports = (robot) ->
+  robot.respond /iam add user to group(.*)$/i, (msg) ->
+    arg_params = getArgParams(msg.match[1])
+    username  = arg_params.username
+    groupname = arg_params.groupname
+
+    msg.send "Adding user #{username} to group #{groupname}"
+
+    params = {
+      GroupName: groupname,
+      UserName: username
+    };
+
+    require('./lib_user_group.coffee').addUserToGroup(params, msg)

scripts/iam/lib_user_group.coffee

@@ -0,0 +1,33 @@
+addUserToGroup = (params,msg) ->
+    aws = require('../../aws.coffee').aws()
+    iam = new aws.IAM({apiVersion: '2010-05-08'})
+    iam.addUserToGroup params, (err, data) ->
+      if err
+        msg.send "Error #{err.stack.split('\n')[0]}"
+      else
+        msg.send "Success"
+
+removeUserFromGroup  = (params,msg) ->
+    aws = require('../../aws.coffee').aws()
+    iam = new aws.IAM({apiVersion: '2010-05-08'})
+    iam.removeUserFromGroup params, (err, data) ->
+      if err
+        msg.send "Error #{err.stack.split('\n')[0]}"
+      else
+        msg.send "Success"
+
+listUsersInGroup = (params,msg) ->
+    aws = require('../../aws.coffee').aws()
+    iam = new aws.IAM({apiVersion: '2010-05-08'})
+    iam.getGroup params, (err, data) ->
+      if err
+        msg.send "Error #{err.stack.split('\n')[0]}"
+      else
+        for user in data.Users
+          msg.send "#{user.UserName} "
+
+module.exports = {
+  addUserToGroup: addUserToGroup,
+  removeUserFromGroup: removeUserFromGroup,
+  listUsersInGroup: listUsersInGroup
+}

scripts/iam/list_users_in_group.coffee

@@ -0,0 +1,29 @@
+# Description:
+#   Lists users of an iam group
+#
+# Commands:
+#   hubot iam list users in group --groupname=***
+
+# Notes:
+#   --groupname=*** : [required] The iam groupname.
+
+getArgParams = (arg) ->
+  groupname_capture = /--groupname=(.*?)( |$)/.exec(arg)
+  groupname = if groupname_capture then groupname_capture[1] else ''
+
+  return {
+    groupname: groupname
+  }
+
+module.exports = (robot) ->
+  robot.respond /iam list users in group(.*)$/i, (msg) ->
+    arg_params = getArgParams(msg.match[1])
+    groupname = arg_params.groupname
+
+    msg.send "Listing users in group #{groupname}"
+
+    params = {
+      GroupName: groupname
+    };
+
+    require('./lib_user_group.coffee').listUsersInGroup(params, msg)

scripts/iam/remove_user_from_group.coffee

@@ -0,0 +1,36 @@
+# Description:
+#   Removes an iam user from an iam group
+#
+# Commands:
+#   hubot iam remove user from group --username=*** --groupname=***
+
+# Notes:
+#   --username=***     : [required] The iam username.
+#   --groupname=*** : [required] The iam groupname.
+
+getArgParams = (arg) ->
+  username_capture = /--username=(.*?)( |$)/.exec(arg)
+  username = if username_capture then username_capture[1] else ''
+
+  groupname_capture = /--groupname=(.*?)( |$)/.exec(arg)
+  groupname = if groupname_capture then groupname_capture[1] else ''
+
+  return {
+    username: username,
+    groupname: groupname
+  }
+
+module.exports = (robot) ->
+  robot.respond /iam remove user from group(.*)$/i, (msg) ->
+    arg_params = getArgParams(msg.match[1])
+    username  = arg_params.username
+    groupname = arg_params.groupname
+
+    msg.send "Removing user #{username} from group #{groupname}"
+
+    params = {
+      GroupName: groupname,
+      UserName: username
+    };
+
+    require('./lib_user_group.coffee').removeUserFromGroup(params, msg)