Merge pull request #23 from BBVA/feature/kapow-set-get

Feature kapow set & kapow get commands

README.rst

@@ -34,7 +34,7 @@ Kapow! allows you to write a litte script that will **serve an executable as RES
 service**.  This script will let you define how to connect HTTP and the  Shell
 using Kapow!'s shell abstractions to the HTTP world. See it to believe:
 
-.. image:: https://github.com/BBVA/kapow/blob/master/resources/kapow.gif?raw=true
+.. image:: resources/kapow.gif?raw=true
     :alt: Kapow! in action
 
 

doc/readme.rst

@@ -34,7 +34,7 @@ that contains:
 .. code-block:: bash
 
     kapow route add /backups \
-        -c 'cloudx storage ls /backups | grep $(request /params/query) | response /body'
+        -c 'cloudx storage ls /backups | grep $(kapow get /request/params/query) | kapow set /response/body'
 
 and execute it in the host with the command:
 
@@ -53,7 +53,7 @@ First you must create a pow file named ``hello.pow`` with the following contents
 
 .. code-block:: bash
 
-    kapow route add /greet -c "echo 'hello world' | response /body"
+    kapow route add /greet -c "echo 'hello world' | kapow set /response/body"
 
 then, you must execute:
 
@@ -75,7 +75,7 @@ First you must create a pow file named ``echo.pow`` with the following contents:
 
 .. code-block:: bash
 
-    kapow route add -X POST /echo -c 'request /body | response /body'
+    kapow route add -X POST /echo -c 'kapow get /request/body | kapow set /response/body'
 
 then, you must execute:
 
@@ -108,7 +108,7 @@ Let's write a ``multiline.pow`` file with the following content:
 
     kapow route add /log_and_love - <<- 'EOF'
         echo "[$(date)] and stuff" >> stuff.log
-        echo love | response /body
+        echo love | kapow set /response/body
     EOF
 
 and then we serve it with ``kapow``:

poc/bin/kapow

@@ -595,5 +595,38 @@ def route_list(route_id, url):
     print(json.dumps(response.json(), indent=2))
 
 
+@kapow.command("set")
+@click.option("--url", envvar='KAPOW_URL')
+@click.option("--handler-id", envvar='KAPOW_HANDLER_ID')
+@click.argument("path", nargs=1)
+@click.argument("value", required=False)
+def kapow_set(url, handler_id, path, value):
+    if value is None:
+        data = sys.stdin.buffer
+    else:
+        data = value.encode('utf-8')
+
+    try:
+        response = requests.put(f"{url}/handlers/{handler_id}{path}",
+                                data=data)
+    except requests.exceptions.ConnectionError:
+        return False
+    else:
+        response.raise_for_status()
+
+
+@kapow.command("get")
+@click.option("--url", envvar='KAPOW_URL')
+@click.option("--handler-id", envvar='KAPOW_HANDLER_ID')
+@click.argument("path", nargs=1)
+def kapow_get(url, handler_id, path):
+    try:
+        response = requests.get(f"{url}/handlers/{handler_id}{path}")
+        response.raise_for_status()
+    except requests.exceptions.ConnectionError:
+        return False
+    else:
+        print(response.text)
+
 if __name__ == '__main__':
     kapow()

poc/bin/request

@@ -1,19 +0,0 @@
-#!/bin/sh
-
-#
-# Copyright 2019 Banco Bilbao Vizcaya Argentaria, S.A.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-curl -sf "${KAPOW_URL}/handlers/${KAPOW_HANDLER_ID}/request$1"

poc/bin/response

@@ -1,46 +0,0 @@
-#!/usr/bin/env python
-
-#
-# Copyright 2019 Banco Bilbao Vizcaya Argentaria, S.A.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-import sys
-
-import click
-import requests
-
-
-@click.command()
-@click.option("--url", envvar='KAPOW_URL')
-@click.option("--handler-id", envvar='KAPOW_HANDLER_ID')
-@click.argument("path", nargs=1)
-@click.argument("value", required=False)
-def response(url, handler_id, path, value):
-    if value is None:
-        data = sys.stdin.buffer
-    else:
-        data = value.encode('utf-8')
-
-    try:
-        response = requests.put(f"{url}/handlers/{handler_id}/response{path}",
-                                data=data)
-    except requests.exceptions.ConnectionError:
-        return False
-    else:
-        response.raise_for_status()
-
-
-if __name__ == '__main__':
-    response()

poc/bin/static

@@ -5,17 +5,17 @@ PATHNAME="$2"
 REAL="$(realpath --relative-base="$BASE" "$BASE/$PATHNAME")"
 
 if [ ! -f "$BASE/$PATHNAME" ]; then
-	response /status 404
+	kapow set /response/status 404
 	exit
 else
 	case $REAL in
 	  "/"*)
-			response /status 403
+			kapow set /response/status 403
 			exit
 			;;
 	  *)
-			response /status 200
+			kapow set /response/status 200
-			response /headers/Content-Type "$(python -m mimetypes "$BASE/$REAL" | awk '/type:/ {print $2; exit 0}; !/type:/ {print "application/octet-stream"}')"
+			kapow set /response/headers/Content-Type "$(python -m mimetypes "$BASE/$REAL" | awk '/type:/ {print $2; exit 0}; !/type:/ {print "application/octet-stream"}')"
-			response /body < "$BASE/$REAL"
+			kapow set /response/body < "$BASE/$REAL"
 	esac
 fi

poc/examples/eval.pow

@@ -16,4 +16,4 @@
 # limitations under the License.
 #
 
-kapow route add -X POST '/eval' -c '$($(request /body) | response /stream)'
+kapow route add -X POST '/eval' -c '$($(kapow get /request/body) | kapow set /response/stream)'

poc/examples/nmap/nmap.pow

@@ -16,4 +16,4 @@
 # limitations under the License.
 #
 
-kapow route add -X GET '/list/{ip}' -c 'nmap -sL $(request /matches/ip) | response /body'
+kapow route add -X GET '/list/{ip}' -c 'nmap -sL $(kapow get /request/matches/ip) | kapow set /response/body'

poc/examples/operator.pow

@@ -16,26 +16,26 @@
 # limitations under the License.
 #
 
-kapow route add /list/files -c 'ls -la $(request /params/path) | response /body'
+kapow route add /list/files -c 'ls -la $(kapow get /request/params/path) | kapow set /response/body'
 
-kapow route add /list/processes -c 'ps -aux | response /body'
+kapow route add /list/processes -c 'ps -aux | kapow set /response/body'
 
-kapow route add /show/cpuinfo -c 'response /body < /proc/cpuinfo'
+kapow route add /show/cpuinfo -c 'kapow set /response/body < /proc/cpuinfo'
 
-kapow route add /show/memory -c 'free -m | response /body'
+kapow route add /show/memory -c 'free -m | kapow set /response/body'
 
-kapow route add /show/disk -c 'df -h | response /body'
+kapow route add /show/disk -c 'df -h | kapow set /response/body'
 
-kapow route add /show/connections -c 'ss -pluton | response /body'
+kapow route add /show/connections -c 'ss -pluton | kapow set /response/body'
 
-kapow route add /show/mounts -c 'mount | response /body'
+kapow route add /show/mounts -c 'mount | kapow set /response/body'
 
 kapow route add /tail/dmesg - <<-'EOF'
-	response /headers/Content-Type text/plain
+	kapow set /response/headers/Content-Type text/plain
-	dmesg -w | response /stream
+	dmesg -w | kapow set /response/stream
 EOF
 
 kapow route add /tail/journal - <<-'EOF'
-	response /headers/Content-Type text/plain
+	kapow set /response/headers/Content-Type text/plain
-	journalctl -f | response /stream
+	journalctl -f | kapow set /response/stream
 EOF

poc/examples/pandoc/pandoc.pow

@@ -17,10 +17,10 @@
 #
 
 kapow route add -X POST --entrypoint '/bin/zsh -c' '/convert/{from}/{to}' - <<-'EOF'
-	pandoc --from=$(request /matches/from) \
+	pandoc --from=$(kapow get /request/matches/from) \
-	       --to=$(request /matches/to) \
+	       --to=$(kapow get /request/matches/to) \
-	       --output=>(response /body) \
+	       --output=>(kapow set /response/body) \
-	       =(request /body)
+	       =(kapow get /request/body)
 EOF
-kapow route add -X GET '/formats/input' -c 'pandoc --list-input-formats | response /body'
+kapow route add -X GET '/formats/input' -c 'pandoc --list-input-formats | kapow set /response/body'
-kapow route add -X GET '/formats/output' -c 'pandoc --list-output-formats | grep -v pdf | response /body'
+kapow route add -X GET '/formats/output' -c 'pandoc --list-output-formats | grep -v pdf | kapow set /response/body'

poc/examples/pdfeditor/pdfeditor.pow

@@ -17,4 +17,4 @@
 #
 
 kapow route add -X POST --entrypoint ./topdf '/editor/pdf'
-kapow route add / -c 'response /headers/Content-Type text/html && response /body < pdfeditor.html'
+kapow route add / -c 'kapow set /response/headers/Content-Type text/html && kapow set /response/body < pdfeditor.html'

poc/examples/pdfeditor/topdf

@@ -17,12 +17,12 @@
 #
 
 tmpfile=$(mktemp --suffix=.pdf)
-pandoc --from=$(request /form/from) --to=pdf --output=${tmpfile} -t latex =(request /form/content)
+pandoc --from=$(kapow get /request/form/from) --to=pdf --output=${tmpfile} -t latex =(kapow get /request/form/content)
 if [ $? -eq 0 ]; then
-	response /headers/Content-Type application/pdf
+	kapow set /response/headers/Content-Type application/pdf
-	response /body < ${tmpfile}
+	kapow set /response/body < ${tmpfile}
-	response /status 200
+	kapow set /response/status 200
 else
-	response /status 500
+	kapow set /response/status 500
 fi
 rm -f ${tmpfile}

poc/examples/torrent.pow

@@ -17,8 +17,8 @@
 #
 
 kapow route add / - <<-'EOF'
-	response /headers/Content-Type text/html
+	kapow set /response/headers/Content-Type text/html
-	response /body <<-HTML
+	kapow set /response/body <<-HTML
 		<html>
 		<body>
 		<a href='javascript: Array.from(document.querySelectorAll("a")).filter(x => x.href.indexOf("magnet") != -1 ).map(x => x.href = "http://localhost:8080/save/magnet?link="+encodeURI(x.href))'>Add me to your bookmarks!</a>
@@ -28,16 +28,16 @@ kapow route add / - <<-'EOF'
 EOF
 
 kapow route add /save/magnet -e '/bin/bash -c' - <<-'EOF'
-	link=$(request /params/link)
+	link=$(kapow get /request/params/link)
-	[ -z $link ] && response /status 400 && exit 0
+	[ -z $link ] && kapow set /response/status 400 && exit 0
 
 	watch_folder=/tmp
 	cd $watch_folder
 	[[ "$link" =~ xt=urn:btih:([^&/]+) ]] || exit;
 	echo "d10:magnet-uri${#link}:${link}e" > "meta-${BASH_REMATCH[1]}.torrent"
 
-	response /status 302
+	kapow set /response/status 302
-	response /headers/Location /torrent/list
+	kapow set /response/headers/Location /torrent/list
 EOF
 
-kapow route add /torrent/list -c 'response /body "Not Implemented Yet"'
+kapow route add /torrent/list -c 'kapow set /response/body "Not Implemented Yet"'

poc/setup.cfg

@@ -10,8 +10,6 @@ zip_safe = True
 include_package_data = True
 scripts =
   bin/kapow
-  bin/request
-  bin/response
   bin/static
 install_requires =
   aiohttp==3.5.4

spec/README.md

@@ -159,7 +159,7 @@ Content-Length: 189
     "method": "GET",
     "url_pattern": "/hello",
     "entrypoint": null,
-    "command": "echo Hello World | response /body",
+    "command": "echo Hello World | kapow set /response/body",
     "index": 0,
     "id": "xxxxxxxx-xxxx-Mxxx-Nxxx-xxxxxxxxxxxx"
   }
@@ -194,7 +194,7 @@ field must be a json scaped string.
         "method": "GET",
         "url_pattern": "/hello",
         "entrypoint": null,
-        "command": "echo Hello World | response /body",
+        "command": "echo Hello World | kapow set /response/body",
         "index": 0,
         "id": "xxxxxxxx-xxxx-Mxxx-Nxxx-xxxxxxxxxxxx"
       },
@@ -202,7 +202,7 @@ field must be a json scaped string.
         "method": "POST",
         "url_pattern": "/bye",
         "entrypoint": null,
-        "command": "echo Bye World | response /body",
+        "command": "echo Bye World | kapow set /response/body",
         "index": 1,
         "id": "xxxxxxxx-xxxx-Mxxx-Nxxx-xxxxxxxxxxxx"
       }
@@ -227,7 +227,7 @@ A new id is created for the appended route so it can be referenced later.
     "method": "GET",
     "url_pattern": "/hello",
     "entrypoint": null,
-    "command": "echo Hello World | response /body"
+    "command": "echo Hello World | kapow set /response/body"
   }
   ```
 * **Success Responses**:
@@ -239,7 +239,7 @@ A new id is created for the appended route so it can be referenced later.
       "method": "GET",
       "url_pattern": "/hello",
       "entrypoint": null,
-      "command": "echo Hello World | response /body",
+      "command": "echo Hello World | kapow set /response/body",
       "index": 0,
       "id": "xxxxxxxx-xxxx-Mxxx-Nxxx-xxxxxxxxxxxx"
     }
@@ -254,7 +254,7 @@ A new id is created for the appended route so it can be referenced later.
       "method": "GET",
       "url_pattern": "/hello",
       "entrypoint": null,
-      "command": "echo Hello World | response /body"
+      "command": "echo Hello World | kapow set /response/body"
     }
     EOF
     ```
@@ -280,7 +280,7 @@ A new id is created for the appended route so it can be referenced later.
     "method": "GET",
     "url_pattern": "/hello",
     "entrypoint": null,
-    "command": "echo Hello World | response /body",
+    "command": "echo Hello World | kapow set /response/body",
   }
   ```
 * **Success Responses**:
@@ -292,7 +292,7 @@ A new id is created for the appended route so it can be referenced later.
       "method": "GET",
       "url_pattern": "/hello",
       "entrypoint": null,
-      "command": "echo Hello World | response /body",
+      "command": "echo Hello World | kapow set /response/body",
       "index": 0,
       "id": "xxxxxxxx-xxxx-Mxxx-Nxxx-xxxxxxxxxxxx"
     }
@@ -307,7 +307,7 @@ A new id is created for the appended route so it can be referenced later.
       "method": "GET",
       "url_pattern": "/hello",
       "entrypoint": null,
-      "command": "echo Hello World | response /body",
+      "command": "echo Hello World | kapow set /response/body",
       "index": 0
     }
     EOF
@@ -354,7 +354,7 @@ Retrieves the information about the route identified by `{id}`.
       "method": "GET",
       "url_pattern": "/hello",
       "entrypoint": null,
-      "command": "echo Hello World | response /body",
+      "command": "echo Hello World | kapow set /response/body",
       "index": 0,
       "id": "xxxxxxxx-xxxx-Mxxx-Nxxx-xxxxxxxxxxxx"
     }
@@ -673,7 +673,7 @@ Options:
 
 #### Example
 ```sh
-kapow route add -X GET '/list/{ip}' -c 'nmap -sL $(request /matches/ip) | response /body'
+kapow route add -X GET '/list/{ip}' -c 'nmap -sL $(kapow get /request/matches/ip) | kapow set /response/body'
 ```
 
 ### `request`
@@ -689,7 +689,7 @@ Exposes the requests' resources.
 #### Example
 ```sh
 # Access the body of the request
-request /body
+kapow get /request/body
 ```
 
 
@@ -706,14 +706,14 @@ Exposes the response's resources.
 #### Example
 ```sh
 # Write to the body of the response
-echo 'Hello, World!' | response /body
+echo 'Hello, World!' | kapow set /response/body
 ```
 
 
 ## An End-to-End Example
 ```sh
 $ cat nmap.kpow
-kapow route add -X GET '/list/{ip}' -c 'nmap -sL $(request /matches/ip) | response /body'
+kapow route add -X GET '/list/{ip}' -c 'nmap -sL $(kapow get /request/matches/ip) | kapow set /response/body'
 ```
 ```sh
 $ kapow ./nmap.kapow

spec/test/features/control/append/error_unprocessable.feature

@@ -12,7 +12,7 @@ Feature: Kapow! server rejects requests with semantic errors.
       """
       {
         "entrypoint": "/bin/sh -c",
-        "command": "ls -la / | response /body"
+        "command": "ls -la / | kapow set /response/body"
       }
       """
     Then I get 422 as response code
@@ -29,7 +29,7 @@ Feature: Kapow! server rejects requests with semantic errors.
         "method": "GET",
         "url_pattern": "+123--",
         "entrypoint": "/bin/sh -c",
-        "command": "ls -la / | response /body"
+        "command": "ls -la / | kapow set /response/body"
       }
       """
     Then I get 422 as response code

spec/test/features/control/append/success.feature

@@ -14,7 +14,7 @@ Feature: Append new routes in Kapow! server.
         "method": "GET",
         "url_pattern": "/foo",
         "entrypoint": "/bin/sh -c",
-        "command": "ls -la / | response /body"
+        "command": "ls -la / | kapow set /response/body"
       }
       """
     Then I get 201 as response code
@@ -25,7 +25,7 @@ Feature: Append new routes in Kapow! server.
         "method": "GET",
         "url_pattern": "/foo",
         "entrypoint": "/bin/sh -c",
-        "command": "ls -la / | response /body",
+        "command": "ls -la / | kapow set /response/body",
         "index": 0,
         "id": ANY
       }
@@ -37,15 +37,15 @@ Feature: Append new routes in Kapow! server.
 
     Given I have a Kapow! server with the following routes:
       | method | url_pattern    | entrypoint | command                                          |
-      | GET    | /foo           | /bin/sh -c | ls -la / \| response /body                       |
+      | GET    | /foo           | /bin/sh -c | ls -la / \| kapow set /response/body                       |
-      | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| response /body |
+      | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| kapow set /response/body |
     When I append the route:
       """
       {
         "method": "GET",
         "url_pattern": "/baz",
         "entrypoint": "/bin/sh -c",
-        "command": "ls -la /etc | response /body"
+        "command": "ls -la /etc | kapow set /response/body"
       }
       """
     Then I get 201 as response code
@@ -56,7 +56,7 @@ Feature: Append new routes in Kapow! server.
         "method": "GET",
         "url_pattern": "/baz",
         "entrypoint": "/bin/sh -c",
-        "command": "ls -la /etc | response /body",
+        "command": "ls -la /etc | kapow set /response/body",
         "index": 2,
         "id": ANY
       }

spec/test/features/control/delete/list_order.feature

@@ -5,10 +5,10 @@ Feature: Consistent route order after a route deletion in Kapow! server.
   Background:
     Given I have a Kapow! server with the following routes:
       | method | url_pattern    | entrypoint | command                                          |
-      | GET    | /foo           | /bin/sh -c | ls -la / \| response /body                       |
+      | GET    | /foo           | /bin/sh -c | ls -la / \| kapow set /response/body                       |
-      | GET    | /bar           | /bin/sh -c | ls -la /var \| response /body                    |
+      | GET    | /bar           | /bin/sh -c | ls -la /var \| kapow set /response/body                    |
-      | GET    | /baz           | /bin/sh -c | ls -la /etc \| response /body                    |
+      | GET    | /baz           | /bin/sh -c | ls -la /etc \| kapow set /response/body                    |
-      | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| response /body |
+      | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| kapow set /response/body |
 
   Scenario: Removing the first route.
     After removing the first route the remaining ones
@@ -24,7 +24,7 @@ Feature: Consistent route order after a route deletion in Kapow! server.
             "method": "GET",
             "url_pattern": "/bar",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la /var | response /body",
+            "command": "ls -la /var | kapow set /response/body",
             "index": 0,
             "id": ANY
           },
@@ -32,7 +32,7 @@ Feature: Consistent route order after a route deletion in Kapow! server.
             "method": "GET",
             "url_pattern": "/baz",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la /etc | response /body",
+            "command": "ls -la /etc | kapow set /response/body",
             "index": 1,
             "id": ANY
           },
@@ -40,7 +40,7 @@ Feature: Consistent route order after a route deletion in Kapow! server.
             "method": "GET",
             "url_pattern": "/qux/{dirname}",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la /request/params/dirname | response /body",
+            "command": "ls -la /request/params/dirname | kapow set /response/body",
             "index": 2,
             "id": ANY
           }
@@ -60,7 +60,7 @@ Feature: Consistent route order after a route deletion in Kapow! server.
           "method": "GET",
           "url_pattern": "/foo",
           "entrypoint": "/bin/sh -c",
-          "command": "ls -la / | response /body",
+          "command": "ls -la / | kapow set /response/body",
           "index": 0,
           "id": ANY
         },
@@ -68,7 +68,7 @@ Feature: Consistent route order after a route deletion in Kapow! server.
           "method": "GET",
           "url_pattern": "/bar",
           "entrypoint": "/bin/sh -c",
-          "command": "ls -la /var | response /body",
+          "command": "ls -la /var | kapow set /response/body",
           "index": 1,
           "id": ANY
         },
@@ -76,7 +76,7 @@ Feature: Consistent route order after a route deletion in Kapow! server.
           "method": "GET",
           "url_pattern": "/baz",
           "entrypoint": "/bin/sh -c",
-          "command": "ls -la /etc | response /body",
+          "command": "ls -la /etc | kapow set /response/body",
           "index": 2,
           "id": ANY
         }
@@ -97,7 +97,7 @@ Feature: Consistent route order after a route deletion in Kapow! server.
             "method": "GET",
             "url_pattern": "/foo",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la / | response /body",
+            "command": "ls -la / | kapow set /response/body",
             "index": 0,
             "id": ANY
           },
@@ -105,7 +105,7 @@ Feature: Consistent route order after a route deletion in Kapow! server.
             "method": "GET",
             "url_pattern": "/baz",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la /etc | response /body",
+            "command": "ls -la /etc | kapow set /response/body",
             "index": 1,
             "id": ANY
           },
@@ -113,7 +113,7 @@ Feature: Consistent route order after a route deletion in Kapow! server.
             "method": "GET",
             "url_pattern": "/qux/{dirname}",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la /request/params/dirname | response /body",
+            "command": "ls -la /request/params/dirname | kapow set /response/body",
             "index": 2,
             "id": ANY
           }

spec/test/features/control/delete/success.feature

@@ -7,8 +7,8 @@ Feature: Delete routes in Kapow! server.
 
     Given I have a Kapow! server with the following routes:
       | method | url_pattern    | entrypoint | command                                          |
-      | GET    | /foo           | /bin/sh -c | ls -la / \| response /body                       |
+      | GET    | /foo           | /bin/sh -c | ls -la / \| kapow set /response/body                       |
-      | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| response /body |
+      | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| kapow set /response/body |
     When I delete the first route
     Then I get 204 as response code
       And I get "No Content" as response reason phrase

spec/test/features/control/get/success.feature

@@ -7,8 +7,8 @@ Feature: Retrieve route details in Kapow! server.
 
     Given I have a Kapow! server with the following routes:
       | method | url_pattern    | entrypoint | command                                          |
-      | GET    | /foo           | /bin/sh -c | ls -la / \| response /body                       |
+      | GET    | /foo           | /bin/sh -c | ls -la / \| kapow set /response/body                       |
-      | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| response /body |
+      | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| kapow set /response/body |
     When I get the first route
     Then I get 200 as response code
       And I get "OK" as response reason phrase
@@ -18,7 +18,7 @@ Feature: Retrieve route details in Kapow! server.
           "method": "GET",
           "url_pattern": "/foo",
           "entrypoint": "/bin/sh -c",
-          "command": "ls -la / | response /body",
+          "command": "ls -la / | kapow set /response/body",
           "index": 0,
           "id": ANY
         }

spec/test/features/control/insert/error_malformed.feature

@@ -15,7 +15,7 @@ Feature: Kapow! server rejects insertion requests with malformed JSON bodies.
         "url_pattern": /hello,
         "entrypoint": null
         "command": "echo Hello
-         World | response /body",
+         World | kapow set /response/body",
         "index": 0,
         "id": "xxxxxxxx-xxxx-Mxxx-Nxxx-xxxxxxxxxxxx"
       }

spec/test/features/control/insert/error_unprocessable.feature

@@ -11,7 +11,7 @@ Feature: Kapow! server rejects insertion requests with semantic errors.
       """
       {
         "entrypoint": "/bin/sh -c",
-        "command": "ls -la / | response /body"
+        "command": "ls -la / | kapow set /response/body"
       }
       """
     Then I get 422 as response code
@@ -28,7 +28,7 @@ Feature: Kapow! server rejects insertion requests with semantic errors.
         "method": "GET",
         "url_pattern": "+123--",
         "entrypoint": "/bin/sh -c",
-        "command": "ls -la / | response /body",
+        "command": "ls -la / | kapow set /response/body",
         "index": 0
       }
       """
@@ -46,7 +46,7 @@ Feature: Kapow! server rejects insertion requests with semantic errors.
         "method": "GET",
         "url_pattern": "+123--",
         "entrypoint": "/bin/sh -c",
-        "command": "ls -la / | response /body",
+        "command": "ls -la / | kapow set /response/body",
         "index": -1
       }
       """

spec/test/features/control/insert/list_order.feature

@@ -5,8 +5,8 @@ Feature: Consistent route ordering after inserting a route in a Kapow! server.
   Background:
     Given I have a Kapow! server with the following routes:
       | method | url_pattern    | entrypoint | command                                          |
-      | GET    | /foo           | /bin/sh -c | ls -la / \| response /body                       |
+      | GET    | /foo           | /bin/sh -c | ls -la / \| kapow set /response/body                       |
-      | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| response /body |
+      | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| kapow set /response/body |
 
   Scenario: Inserting before the first route.
     After inserting before the first route the previous set
@@ -19,7 +19,7 @@ Feature: Consistent route ordering after inserting a route in a Kapow! server.
         "method": "GET",
         "url_pattern": "/bar",
         "entrypoint": "/bin/sh -c",
-        "command": "ls -la /var | response /body",
+        "command": "ls -la /var | kapow set /response/body",
         "index": 0
       }
       """
@@ -31,7 +31,7 @@ Feature: Consistent route ordering after inserting a route in a Kapow! server.
             "method": "GET",
             "url_pattern": "/bar",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la /var | response /body",
+            "command": "ls -la /var | kapow set /response/body",
             "index": 0,
             "id": ANY
           },
@@ -39,7 +39,7 @@ Feature: Consistent route ordering after inserting a route in a Kapow! server.
             "method": "GET",
             "url_pattern": "/foo",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la / | response /body",
+            "command": "ls -la / | kapow set /response/body",
             "index": 1,
             "id": ANY
           },
@@ -47,7 +47,7 @@ Feature: Consistent route ordering after inserting a route in a Kapow! server.
             "method": "GET",
             "url_pattern": "/qux/{dirname}",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la /request/params/dirname | response /body",
+            "command": "ls -la /request/params/dirname | kapow set /response/body",
             "index": 2,
             "id": ANY
           }
@@ -64,7 +64,7 @@ Feature: Consistent route ordering after inserting a route in a Kapow! server.
         "method": "GET",
         "url_pattern": "/bar",
         "entrypoint": "/bin/sh -c",
-        "command": "ls -la /var | response /body",
+        "command": "ls -la /var | kapow set /response/body",
         "index": 2
       }
       """
@@ -76,7 +76,7 @@ Feature: Consistent route ordering after inserting a route in a Kapow! server.
             "method": "GET",
             "url_pattern": "/foo",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la / | response /body",
+            "command": "ls -la / | kapow set /response/body",
             "index": 0,
             "id": ANY
           },
@@ -84,7 +84,7 @@ Feature: Consistent route ordering after inserting a route in a Kapow! server.
             "method": "GET",
             "url_pattern": "/qux/{dirname}",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la /request/params/dirname | response /body",
+            "command": "ls -la /request/params/dirname | kapow set /response/body",
             "index": 1,
             "id": ANY
           },
@@ -92,7 +92,7 @@ Feature: Consistent route ordering after inserting a route in a Kapow! server.
             "method": "GET",
             "url_pattern": "/bar",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la /var | response /body",
+            "command": "ls -la /var | kapow set /response/body",
             "index": 2,
             "id": ANY
           }
@@ -110,7 +110,7 @@ Feature: Consistent route ordering after inserting a route in a Kapow! server.
         "method": "GET",
         "url_pattern": "/bar",
         "entrypoint": "/bin/sh -c",
-        "command": "ls -la /var | response /body",
+        "command": "ls -la /var | kapow set /response/body",
         "index": 1
       }
       """
@@ -122,7 +122,7 @@ Feature: Consistent route ordering after inserting a route in a Kapow! server.
             "method": "GET",
             "url_pattern": "/foo",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la / | response /body",
+            "command": "ls -la / | kapow set /response/body",
             "index": 0,
             "id": ANY
           },
@@ -130,7 +130,7 @@ Feature: Consistent route ordering after inserting a route in a Kapow! server.
             "method": "GET",
             "url_pattern": "/bar",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la /var | response /body",
+            "command": "ls -la /var | kapow set /response/body",
             "index": 1,
             "id": ANY
           },
@@ -138,7 +138,7 @@ Feature: Consistent route ordering after inserting a route in a Kapow! server.
             "method": "GET",
             "url_pattern": "/qux/{dirname}",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la /request/params/dirname | response /body",
+            "command": "ls -la /request/params/dirname | kapow set /response/body",
             "index": 2,
             "id": ANY
           }

spec/test/features/control/insert/success.feature

@@ -6,8 +6,8 @@ Feature: Insert new routes in Kapow! server.
   Background:
     Given I have a Kapow! server with the following routes:
       | method | url_pattern    | entrypoint | command                                          |
-      | GET    | /foo           | /bin/sh -c | ls -la / \| response /body                       |
+      | GET    | /foo           | /bin/sh -c | ls -la / \| kapow set /response/body                       |
-      | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| response /body |
+      | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| kapow set /response/body |
 
   Scenario: Insert a route at the beginning.
     A route can be inserted at the beginning of the list
@@ -19,7 +19,7 @@ Feature: Insert new routes in Kapow! server.
         "method": "GET",
         "url_pattern": "/bar",
         "entrypoint": "/bin/sh -c",
-        "command": "ls -la /var | response /body",
+        "command": "ls -la /var | kapow set /response/body",
         "index": 0
       }
       """
@@ -31,7 +31,7 @@ Feature: Insert new routes in Kapow! server.
           "method": "GET",
           "url_pattern": "/bar",
           "entrypoint": "/bin/sh -c",
-          "command": "ls -la /var | response /body",
+          "command": "ls -la /var | kapow set /response/body",
           "index": 0,
           "id": ANY
         }
@@ -48,7 +48,7 @@ Feature: Insert new routes in Kapow! server.
         "method": "GET",
         "url_pattern": "/bar",
         "entrypoint": "/bin/sh -c",
-        "command": "ls -la /var | response /body",
+        "command": "ls -la /var | kapow set /response/body",
         "index": 1
       }
       """
@@ -60,7 +60,7 @@ Feature: Insert new routes in Kapow! server.
           "method": "GET",
           "url_pattern": "/bar",
           "entrypoint": "/bin/sh -c",
-          "command": "ls -la /var | response /body",
+          "command": "ls -la /var | kapow set /response/body",
           "index": 1,
           "id": ANY
         }

spec/test/features/control/list/success.feature

@@ -22,8 +22,8 @@ Feature: Listing routes in a Kapow! server.
 
     Given I have a Kapow! server with the following routes:
       | method | url_pattern    | entrypoint | command                                          |
-      | GET    | /foo           | /bin/sh -c | ls -la / \| response /body                       |
+      | GET    | /foo           | /bin/sh -c | ls -la / \| kapow set /response/body                       |
-      | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| response /body |
+      | GET    | /qux/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| kapow set /response/body |
     When I request a routes listing
     Then I get 200 as response code
       And I get "OK" as response reason phrase
@@ -34,7 +34,7 @@ Feature: Listing routes in a Kapow! server.
             "method": "GET",
             "url_pattern": "/foo",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la / | response /body",
+            "command": "ls -la / | kapow set /response/body",
             "index": 0,
             "id": ANY
           },
@@ -42,7 +42,7 @@ Feature: Listing routes in a Kapow! server.
             "method": "GET",
             "url_pattern": "/qux/{dirname}",
             "entrypoint": "/bin/sh -c",
-            "command": "ls -la /request/params/dirname | response /body",
+            "command": "ls -la /request/params/dirname | kapow set /response/body",
             "index": 1,
             "id": ANY
           }