Merge branch 'master' of git.wattsworth.net:wattsworth/control-api

.gitignore

@@ -21,7 +21,7 @@ vendor/bundle
 *~
 
 .byebug_history
-spec/cassettes
+
 vagrant_boxes/*.log
 vagrant_boxes/.vagrant
 coverage

spec/cassettes/JouleAdapter/retrieves_module_infos.yml

+---
+http_interactions:
+- request:
+    method: get
+    uri: http://172.16.1.12/joule/modules.json
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Sun, 08 Apr 2018 02:18:48 GMT
+      Server:
+      - Python/3.6 aiohttp/3.0.2
+      Content-Type:
+      - application/json; charset=utf-8
+      Content-Length:
+      - '779'
+    body:
+      encoding: UTF-8
+      string: '[{"name": "OpenWeather", "description": "Collect data from OpenWeatherMap.org",
+        "web_interface": false, "exec_cmd": "/home/jdonnal/Envs/joule/bin/python /home/jdonnal/openweather/weather.py",
+        "args": [], "input_paths": {}, "output_paths": {"annapolis": "/openweather/annapolis"},
+        "status": "running", "pid": 26748, "id": 1, "socket": null}, {"name": "Example
+        Visualizer", "description": "", "web_interface": true, "exec_cmd": "/home/jdonnal/Envs/joule/bin/python
+        /home/jdonnal/joule/joule/client/visualizer_module.py --message=\"this is
+        much cooler\nanother line is\neven better\"", "args": ["--message", "this
+        is much cooler\nanother line is\neven better"], "input_paths": {}, "output_paths":
+        {}, "status": "running", "pid": 26749, "id": 2, "socket": "/tmp/wattsworth.joule.2"}]'
+    http_version: 
+  recorded_at: Sun, 08 Apr 2018 02:18:48 GMT
+recorded_with: VCR 3.0.3

spec/cassettes/Joule_Backend/loads_decimated_data.yml

+---
+http_interactions:
+- request:
+    method: get
+    uri: http://nuc:8088/data.json?end=1531330705273202&id=6&max-rows=20&start=1531248642561047
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Content-Type:
+      - application/json; charset=utf-8
+      Content-Length:
+      - '1518'
+      Date:
+      - Wed, 11 Jul 2018 17:44:56 GMT
+      Server:
+      - Python/3.6 aiohttp/3.2.1
+    body:
+      encoding: UTF-8
+      string: '{"data": [[[1531327881393444.0, 0.4984290599822998, 0.507465124130249,
+        0.4990934431552887, 0.0005015652277506888, 0.00016959379718173295, 0.00021330644085537642,
+        0.9995611906051636, 0.9995793104171753, 0.9999534487724304], [1531328290993444.0,
+        0.49649256467819214, 0.4943777918815613, 0.5017114281654358, 0.0003509223461151123,
+        0.0011142439907416701, 0.00010354733240092173, 0.9999706149101257, 0.9997057318687439,
+        0.9994357228279114], [1531328700593444.0, 0.493081271648407, 0.5030664801597595,
+        0.4954362213611603, 6.807013414800167e-05, 0.00025421546888537705, 0.0004367325163912028,
+        0.9998959898948669, 0.999597430229187, 0.9991618394851685]], [[1531329345123201.0,
+        0.5056757926940918, 0.5072814226150513, 0.49640989303588867, 0.00014106744492892176,
+        7.68112950026989e-05, 0.000260984234046191, 0.9996941089630127, 0.9999077320098877,
+        0.999378502368927], [1531329754723201.0, 0.5013141632080078, 0.49316269159317017,
+        0.4989979863166809, 0.0005909130559302866, 0.0002835445338860154, 0.00017449419829063118,
+        0.9997172355651855, 0.9999982714653015, 0.9999263286590576], [1531330164323201.0,
+        0.5018675327301025, 0.4945412278175354, 0.5044697523117065, 0.00014964632282499224,
+        0.0005160810542292893, 2.3647789930691943e-05, 0.9997320175170898, 0.999820351600647,
+        0.9998053312301636], [1531330573923201.0, 0.5021273493766785, 0.49711892008781433,
+        0.4983658194541931, 2.7880289053427987e-05, 0.00027452822541818023, 0.00018175684090238065,
+        0.9999358057975769, 0.9993130564689636, 0.9990729093551636]]], "decimated":
+        true}'
+    http_version: 
+  recorded_at: Wed, 11 Jul 2018 17:44:56 GMT
+recorded_with: VCR 4.0.0

spec/cassettes/Joule_Backend/loads_raw_data.yml

+---
+http_interactions:
+- request:
+    method: get
+    uri: http://nuc:8088/data.json?end=1531248642581047&id=6&max-rows=200&start=1531248642561047
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Content-Type:
+      - application/json; charset=utf-8
+      Content-Length:
+      - '116'
+      Date:
+      - Wed, 11 Jul 2018 17:43:23 GMT
+      Server:
+      - Python/3.6 aiohttp/3.2.1
+    body:
+      encoding: UTF-8
+      string: '{"data": [[[1531248642561047.0, 0.33116427063941956, 0.27765724062919617,
+        0.3490035831928253]]], "decimated": false}'
+    http_version: 
+  recorded_at: Wed, 11 Jul 2018 17:43:23 GMT
+recorded_with: VCR 4.0.0

spec/cassettes/Joule_Backend/retrieves_database_schema.yml

+---
+http_interactions:
+- request:
+    method: get
+    uri: http://nuc:8088/streams.json
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Content-Type:
+      - application/json; charset=utf-8
+      Content-Length:
+      - '3683'
+      Date:
+      - Wed, 11 Jul 2018 14:58:33 GMT
+      Server:
+      - Python/3.6 aiohttp/3.2.1
+    body:
+      encoding: UTF-8
+      string: '{"id": 1, "name": "root", "description": null, "children": [{"id":
+        2, "name": "folder_2", "description": null, "children": [], "streams": [{"id":
+        1, "name": "stream_2_1", "description": "", "datatype": "INT16", "keep_us":
+        -1, "decimate": true, "elements": [{"id": 12, "index": 0, "name": "top", "units":
+        null, "plottable": true, "display_type": "CONTINUOUS", "offset": 0.0, "scale_factor":
+        1.0, "default_max": null, "default_min": null}, {"id": 13, "index": 1, "name":
+        "bottom", "units": null, "plottable": true, "display_type": "CONTINUOUS",
+        "offset": 0.0, "scale_factor": 1.0, "default_max": null, "default_min": null}]}]},
+        {"id": 3, "name": "folder_1", "description": null, "children": [], "streams":
+        [{"id": 2, "name": "stream_1_2", "description": "", "datatype": "UINT8", "keep_us":
+        -1, "decimate": true, "elements": [{"id": 14, "index": 0, "name": "a", "units":
+        null, "plottable": true, "display_type": "CONTINUOUS", "offset": 0.0, "scale_factor":
+        1.0, "default_max": null, "default_min": null}, {"id": 15, "index": 1, "name":
+        "b", "units": null, "plottable": true, "display_type": "CONTINUOUS", "offset":
+        0.0, "scale_factor": 1.0, "default_max": null, "default_min": null}, {"id":
+        16, "index": 2, "name": "c", "units": null, "plottable": true, "display_type":
+        "CONTINUOUS", "offset": 0.0, "scale_factor": 1.0, "default_max": null, "default_min":
+        null}]}, {"id": 3, "name": "stream_1_1", "description": "", "datatype": "FLOAT32",
+        "keep_us": -1, "decimate": true, "elements": [{"id": 17, "index": 0, "name":
+        "x", "units": null, "plottable": true, "display_type": "CONTINUOUS", "offset":
+        0.0, "scale_factor": 1.0, "default_max": null, "default_min": null}, {"id":
+        18, "index": 1, "name": "y", "units": null, "plottable": true, "display_type":
+        "CONTINUOUS", "offset": 0.0, "scale_factor": 1.0, "default_max": null, "default_min":
+        null}, {"id": 19, "index": 2, "name": "z", "units": null, "plottable": true,
+        "display_type": "CONTINUOUS", "offset": 0.0, "scale_factor": 1.0, "default_max":
+        null, "default_min": null}]}]}, {"id": 4, "name": "folder_3", "description":
+        null, "children": [{"id": 5, "name": "folder_3_1", "description": null, "children":
+        [], "streams": [{"id": 4, "name": "stream_3_1_1", "description": "", "datatype":
+        "INT32", "keep_us": -1, "decimate": true, "elements": [{"id": 20, "index":
+        0, "name": "a", "units": null, "plottable": true, "display_type": "CONTINUOUS",
+        "offset": 0.0, "scale_factor": 1.0, "default_max": null, "default_min": null},
+        {"id": 21, "index": 1, "name": "b", "units": null, "plottable": true, "display_type":
+        "CONTINUOUS", "offset": 0.0, "scale_factor": 1.0, "default_max": null, "default_min":
+        null}, {"id": 22, "index": 2, "name": "c", "units": null, "plottable": true,
+        "display_type": "CONTINUOUS", "offset": 0.0, "scale_factor": 1.0, "default_max":
+        null, "default_min": null}]}]}], "streams": [{"id": 5, "name": "stream_3_1",
+        "description": "", "datatype": "UINT16", "keep_us": -1, "decimate": true,
+        "elements": [{"id": 23, "index": 0, "name": "a", "units": null, "plottable":
+        true, "display_type": "CONTINUOUS", "offset": 0.0, "scale_factor": 1.0, "default_max":
+        null, "default_min": null}, {"id": 24, "index": 1, "name": "b", "units": null,
+        "plottable": true, "display_type": "CONTINUOUS", "offset": 0.0, "scale_factor":
+        1.0, "default_max": null, "default_min": null}, {"id": 25, "index": 2, "name":
+        "c", "units": null, "plottable": true, "display_type": "CONTINUOUS", "offset":
+        0.0, "scale_factor": 1.0, "default_max": null, "default_min": null}]}]}, {"id":
+        6, "name": "folder_4", "description": null, "children": [{"id": 7, "name":
+        "folder_4_1", "description": null, "children": [], "streams": []}], "streams":
+        []}], "streams": []}'
+    http_version: 
+  recorded_at: Wed, 11 Jul 2018 14:58:33 GMT
+recorded_with: VCR 4.0.0

spec/cassettes/Joule_Backend/retrieves_module_schema.yml

+---
+http_interactions:
+- request:
+    method: get
+    uri: http://nuc:8088/modules.json
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Content-Type:
+      - application/json; charset=utf-8
+      Content-Length:
+      - '1107'
+      Date:
+      - Wed, 11 Jul 2018 14:58:33 GMT
+      Server:
+      - Python/3.6 aiohttp/3.2.1
+    body:
+      encoding: UTF-8
+      string: '[{"name": "Module3", "description": "a filter", "has_interface": true,
+        "inputs": {"input1": "/folder_1/stream_1_1", "input2": "/folder_1/stream_1_2"},
+        "outputs": {"output1": "/folder_2/stream_2_1"}, "statistics": {"pid": 29702,
+        "create_time": 1531319112.03, "cpu_percent": 0.0, "memory": 8286208}}, {"name":
+        "Module2", "description": "a reader", "has_interface": false, "inputs": {},
+        "outputs": {"output": "/folder_1/stream_1_2"}, "statistics": {"pid": 29703,
+        "create_time": 1531319112.05, "cpu_percent": 0.0, "memory": 8364032}}, {"name":
+        "Module1", "description": "a reader", "has_interface": true, "inputs": {},
+        "outputs": {"output": "/folder_1/stream_1_1"}, "statistics": {"pid": 29704,
+        "create_time": 1531319112.07, "cpu_percent": 0.0, "memory": 8224768}}, {"name":
+        "Module4", "description": "a filter", "has_interface": false, "inputs": {"input1":
+        "/folder_1/stream_1_1", "input2": "/folder_2/stream_2_1"}, "outputs": {"output1":
+        "/folder_3/stream_3_1", "output2": "/folder_3/folder_3_1/stream_3_1_1"}, "statistics":
+        {"pid": 29705, "create_time": 1531319112.1, "cpu_percent": 0.0, "memory":
+        8515584}}]'
+    http_version: 
+  recorded_at: Wed, 11 Jul 2018 14:58:33 GMT
+recorded_with: VCR 4.0.0

spec/cassettes/Nilmdb_Backend/get_count/returns_nil_on_server_failure.yml

+---
+http_interactions:
+- request:
+    method: get
+    uri: http://localhost:8080/nilmdb/stream/extract?count=1&end=1361577615684742&path=/path/does/not/exist&start=1361546159000000
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers: {}
+  response:
+    status:
+      code: 404
+      message: Not Found
+    headers:
+      Date:
+      - Mon, 20 Mar 2017 20:27:27 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - GET, HEAD
+      Transfer-Encoding:
+      - chunked
+      Content-Type:
+      - application/json;charset=utf-8
+    body:
+      encoding: UTF-8
+      string: '{"status":"404 Not Found","message":"No such stream: /path/does/not/exist","traceback":""}'
+    http_version: 
+  recorded_at: Mon, 20 Mar 2017 20:27:27 GMT
+recorded_with: VCR 3.0.3

spec/cassettes/Nilmdb_Backend/get_count/returns_number_of_elements_in_path_over_interval.yml

+---
+http_interactions:
+- request:
+    method: get
+    uri: http://localhost:8080/nilmdb/stream/extract?count=1&end=1361577615684742&path=/tutorial/pump-events&start=1361546159000000
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Mon, 20 Mar 2017 20:24:57 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - GET, HEAD
+      Content-Length:
+      - '4'
+      Content-Type:
+      - text/plain;charset=utf-8
+    body:
+      encoding: UTF-8
+      string: '114
+
+'
+    http_version: 
+  recorded_at: Mon, 20 Mar 2017 20:24:57 GMT
+- request:
+    method: get
+    uri: http://localhost:8080/nilmdb/stream/extract?count=1&end=1361577615684742&path=/tutorial/pump-events~decim-4&start=1361546159000000
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Mon, 20 Mar 2017 20:25:07 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - GET, HEAD
+      Content-Length:
+      - '3'
+      Content-Type:
+      - text/plain;charset=utf-8
+    body:
+      encoding: UTF-8
+      string: '28
+
+'
+    http_version: 
+  recorded_at: Mon, 20 Mar 2017 20:25:07 GMT
+recorded_with: VCR 3.0.3

spec/cassettes/Nilmdb_Backend/get_data/adds_nil_to_indicate_interval_breaks.yml

+---
+http_interactions:
+- request:
+    method: get
+    uri: http://localhost:8080/nilmdb/stream/extract?end=1361577615684742&markup=1&path=/tutorial/pump-events&start=1361466001000000
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers: {}
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Mon, 20 Mar 2017 21:29:27 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - GET, HEAD
+      Vary:
+      - Accept-Encoding
+      Content-Length:
+      - '5151'
+      Content-Type:
+      - text/plain;charset=utf-8
+    body:
+      encoding: UTF-8
+      string: |
+        # interval-start 1361466001000000
+        1361466454213718 1 0
+        1361466513572957 0 1
+        1361467112197553 1 0
+        1361467170455355 0 1
+        1361467631009595 1 0
+        1361467682292415 0 1
+        1361468090834694 1 0
+        1361468150324443 0 1
+        1361468778917179 1 0
+        1361468832396454 0 1
+        1361469378015690 1 0
+        1361469431019104 0 1
+        1361469970275840 1 0
+        1361470038008261 0 1
+        1361470473593426 1 0
+        1361470531732342 0 1
+        1361471002910851 1 0
+        1361471054137186 0 1
+        1361471477448981 1 0
+        1361471536804645 0 1
+        1361471971427175 1 0
+        1361472022571372 0 1
+        1361472404519008 1 0
+        1361472459270357 0 1
+        1361472950977258 1 0
+        1361472998679646 0 1
+        1361473404801577 1 0
+        1361473453116240 0 1
+        1361474039060068 1 0
+        1361474090718974 0 1
+        1361474653810894 1 0
+        1361474714139401 0 1
+        1361475239546834 1 0
+        1361475303954918 0 1
+        1361476073818589 1 0
+        1361476133016304 0 1
+        1361476742439804 1 0
+        1361476790142729 0 1
+        1361477288964536 1 0
+        1361477351723793 0 1
+        1361477803324807 1 0
+        1361477858677693 0 1
+        1361478463237824 1 0
+        1361478525240054 0 1
+        1361479027885134 1 0
+        1361479076632512 0 1
+        1361479495465478 1 0
+        1361479552727341 0 1
+        1361479975943537 1 0
+        1361480031558312 0 1
+        1361480554246193 1 0
+        1361480608640240 0 1
+        1361481080098803 1 0
+        1361481132664367 0 1
+        1361481685468734 1 0
+        1361481736986373 0 1
+        1361482162693757 1 0
+        1361482217970186 0 1
+        1361482553852960 1 0
+        1361482608337134 0 1
+        1361482976080711 1 0
+        1361483039073722 0 1
+        1361483531998472 1 0
+        1361483591191636 0 1
+        1361484016690716 1 0
+        1361484077676990 0 1
+        1361484592443321 1 0
+        1361484646874869 0 1
+        1361485258227928 1 0
+        1361485312866697 0 1
+        1361485842973948 1 0
+        1361485888459535 0 1
+        1361486221849953 1 0
+        1361486287570737 0 1
+        1361486808127899 1 0
+        1361486861461447 0 1
+        1361487455870251 1 0
+        1361487510232433 0 1
+        1361487886244007 1 0
+        1361487942754959 0 1
+        1361488253458627 1 0
+        1361488301675011 0 1
+        1361488713186466 1 0
+        1361488765134938 0 1
+        1361489394606524 1 0
+        1361489454583084 0 1
+        1361489846955015 1 0
+        1361489906434536 0 1
+        1361490423573841 1 0
+        1361490484205683 0 1
+        1361490926632856 1 0
+        1361490978695277 0 1
+        1361491436312543 1 0
+        1361491497322934 0 1
+        1361491882363351 1 0
+        1361491934531436 0 1
+        1361492565122301 1 0
+        1361492622764561 0 1
+        1361493081578270 1 0
+        1361493132951888 0 1
+        1361493708224551 1 0
+        1361493758543690 0 1
+        1361494103597718 1 0
+        1361494153181391 0 1
+        1361494497106668 1 0
+        1361494566535621 0 1
+        1361495149143542 1 0
+        1361495201744370 0 1
+        1361495660315999 1 0
+        1361495709101734 0 1
+        1361496054261975 1 0
+        1361496107704073 0 1
+        1361496428885805 1 0
+        1361496490807407 0 1
+        1361497157852191 1 0
+        1361497218469784 0 1
+        1361497742471057 1 0
+        1361497799319036 0 1
+        1361498316126637 1 0
+        1361498369301898 0 1
+        1361498682512194 1 0
+        1361498734081404 0 1
+        1361499092498364 1 0
+        1361499143510520 0 1
+        1361499584151848 1 0
+        # interval-end 1361499619059330
+        # interval-start 1361546159000000
+        1361546223038631 0 1
+        1361546643093011 1 0
+        1361546700492081 0 1
+        1361547335667003 1 0
+        1361547389798604 0 1
+        1361547832483266 1 0
+        1361547878121761 0 1
+        1361548367634790 1 0
+        1361548415693430 0 1
+        1361549027794410 1 0
+        1361549074680561 0 1
+        1361549533673759 1 0
+        1361549581411405 0 1
+        1361550215128252 1 0
+        1361550261656969 0 1
+        1361550684817630 1 0
+        1361550727533145 0 1
+        1361551387114582 1 0
+        1361551441253490 0 1
+        1361551962207903 1 0
+        1361552005751191 0 1
+        1361552610442803 1 0
+        1361552661351640 0 1
+        1361553269168706 1 0
+        1361553322367196 0 1
+        1361553856155587 1 0
+        1361553909051153 0 1
+        1361554460114252 1 0
+        1361554514982733 0 1
+        1361555038273234 1 0
+        1361555086513170 0 1
+        1361555654744466 1 0
+        1361555712002794 0 1
+        1361556211158261 1 0
+        1361556262028463 0 1
+        1361556693893881 1 0
+        1361556745029506 0 1
+        1361557243855330 1 0
+        1361557294714785 0 1
+        1361557891585745 1 0
+        1361557940827662 0 1
+        1361558298237518 1 0
+        1361558342508955 0 1
+        1361558809367912 1 0
+        1361558861238623 0 1
+        1361559447272352 1 0
+        1361559883211935 1 0
+        1361559934246244 0 1
+        1361560539345073 1 0
+        1361560601955348 0 1
+        1361561264249367 1 0
+        1361561313615935 0 1
+        1361561653090728 1 0
+        1361561710290945 0 1
+        1361562289023100 1 0
+        1361562353284704 0 1
+        1361562837079855 1 0
+        1361562897679093 0 1
+        1361563435009062 1 0
+        1361563492992089 0 1
+        1361564060693015 1 0
+        1361564115040458 0 1
+        1361564649590472 1 0
+        1361564698965107 0 1
+        1361565117334186 1 0
+        1361565164537809 0 1
+        1361565558916880 1 0
+        1361565610266300 0 1
+        1361566312256321 1 0
+        1361566359112585 0 1
+        1361566809701404 1 0
+        1361566863151117 0 1
+        1361567247807793 1 0
+        1361567295204382 0 1
+        1361567895568255 1 0
+        1361567954510813 0 1
+        1361568386425664 1 0
+        1361568436612321 0 1
+        1361568880025221 1 0
+        1361568928053860 0 1
+        1361569308913365 1 0
+        1361569355265825 0 1
+        1361569765871573 1 0
+        1361569811768303 0 1
+        1361570310672486 1 0
+        1361570366090341 0 1
+        1361570918655821 1 0
+        1361570973259824 0 1
+        1361571440452884 1 0
+        1361571496873170 0 1
+        1361571959212829 1 0
+        1361572009627234 0 1
+        1361572540709785 1 0
+        1361572586494466 0 1
+        1361572929781796 1 0
+        1361572997131375 0 1
+        1361573476291018 1 0
+        1361573532489158 0 1
+        1361573855087086 1 0
+        1361573907765399 0 1
+        1361574374353029 1 0
+        1361574422065808 0 1
+        1361574942983367 1 0
+        1361574997264526 0 1
+        1361575510326048 1 0
+        1361575557552273 0 1
+        1361575947623824 1 0
+        1361575998659980 0 1
+        1361576375745203 1 0
+        1361576425914182 0 1
+        1361576831287596 1 0
+        1361576882602439 0 1
+        1361577304250812 1 0
+        1361577349266923 0 1
+        # interval-end 1361577615684742
+    http_version: 
+  recorded_at: Mon, 20 Mar 2017 21:29:25 GMT
+recorded_with: VCR 3.0.3

spec/cassettes/Nilmdb_Backend/get_data/returns_array_of_data_over_interval.yml

+---
+http_interactions:
+- request:
+    method: get
+    uri: http://localhost:8080/nilmdb/stream/extract?end=1361577615684742&markup=1&path=/tutorial/pump-events&start=1361546159000000
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers: {}
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Mon, 20 Mar 2017 21:26:19 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - GET, HEAD
+      Vary:
+      - Accept-Encoding
+      Content-Length:
+      - '2460'
+      Content-Type:
+      - text/plain;charset=utf-8
+    body:
+      encoding: UTF-8
+      string: |
+        # interval-start 1361546159000000
+        1361546223038631 0 1
+        1361546643093011 1 0
+        1361546700492081 0 1
+        1361547335667003 1 0
+        1361547389798604 0 1
+        1361547832483266 1 0
+        1361547878121761 0 1
+        1361548367634790 1 0
+        1361548415693430 0 1
+        1361549027794410 1 0
+        1361549074680561 0 1
+        1361549533673759 1 0
+        1361549581411405 0 1
+        1361550215128252 1 0
+        1361550261656969 0 1
+        1361550684817630 1 0
+        1361550727533145 0 1
+        1361551387114582 1 0
+        1361551441253490 0 1
+        1361551962207903 1 0
+        1361552005751191 0 1
+        1361552610442803 1 0
+        1361552661351640 0 1
+        1361553269168706 1 0
+        1361553322367196 0 1
+        1361553856155587 1 0
+        1361553909051153 0 1
+        1361554460114252 1 0
+        1361554514982733 0 1
+        1361555038273234 1 0
+        1361555086513170 0 1
+        1361555654744466 1 0
+        1361555712002794 0 1
+        1361556211158261 1 0
+        1361556262028463 0 1
+        1361556693893881 1 0
+        1361556745029506 0 1
+        1361557243855330 1 0
+        1361557294714785 0 1
+        1361557891585745 1 0
+        1361557940827662 0 1
+        1361558298237518 1 0
+        1361558342508955 0 1
+        1361558809367912 1 0
+        1361558861238623 0 1
+        1361559447272352 1 0
+        1361559883211935 1 0
+        1361559934246244 0 1
+        1361560539345073 1 0
+        1361560601955348 0 1
+        1361561264249367 1 0
+        1361561313615935 0 1
+        1361561653090728 1 0
+        1361561710290945 0 1
+        1361562289023100 1 0
+        1361562353284704 0 1
+        1361562837079855 1 0
+        1361562897679093 0 1
+        1361563435009062 1 0
+        1361563492992089 0 1
+        1361564060693015 1 0
+        1361564115040458 0 1
+        1361564649590472 1 0
+        1361564698965107 0 1
+        1361565117334186 1 0
+        1361565164537809 0 1
+        1361565558916880 1 0
+        1361565610266300 0 1
+        1361566312256321 1 0
+        1361566359112585 0 1
+        1361566809701404 1 0
+        1361566863151117 0 1
+        1361567247807793 1 0
+        1361567295204382 0 1
+        1361567895568255 1 0
+        1361567954510813 0 1
+        1361568386425664 1 0
+        1361568436612321 0 1
+        1361568880025221 1 0
+        1361568928053860 0 1
+        1361569308913365 1 0
+        1361569355265825 0 1
+        1361569765871573 1 0
+        1361569811768303 0 1
+        1361570310672486 1 0
+        1361570366090341 0 1
+        1361570918655821 1 0
+        1361570973259824 0 1
+        1361571440452884 1 0
+        1361571496873170 0 1
+        1361571959212829 1 0
+        1361572009627234 0 1
+        1361572540709785 1 0
+        1361572586494466 0 1
+        1361572929781796 1 0
+        1361572997131375 0 1
+        1361573476291018 1 0
+        1361573532489158 0 1
+        1361573855087086 1 0
+        1361573907765399 0 1
+        1361574374353029 1 0
+        1361574422065808 0 1
+        1361574942983367 1 0
+        1361574997264526 0 1
+        1361575510326048 1 0
+        1361575557552273 0 1
+        1361575947623824 1 0
+        1361575998659980 0 1
+        1361576375745203 1 0
+        1361576425914182 0 1
+        1361576831287596 1 0
+        1361576882602439 0 1
+        1361577304250812 1 0
+        1361577349266923 0 1
+        # interval-end 1361577615684742
+    http_version: 
+  recorded_at: Mon, 20 Mar 2017 21:26:17 GMT
+- request:
+    method: get
+    uri: http://localhost:8080/nilmdb/stream/extract?end=1361577615684742&markup=1&path=/tutorial/pump-events~decim-4&start=1361546159000000
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers: {}
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Mon, 20 Mar 2017 21:26:21 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - GET, HEAD
+      Vary:
+      - Accept-Encoding
+      Transfer-Encoding:
+      - chunked
+      Content-Type:
+      - text/plain;charset=utf-8
+    body:
+      encoding: UTF-8
+      string: |
+        # interval-start 1361546159000000
+        1361546725572681 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361547867009605 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361549012960540 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361550185753564 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361551379527280 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361552636678585 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361553886922047 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361555073628400 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361556219770849 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361557293796341 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361558347735511 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361559531492288 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361560929791430 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361562001422369 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361563165690024 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361564381072263 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361565362763793 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361566586055356 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361567598272810 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361568657779266 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361569560454766 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361570642169618 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361571726541529 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361572763529355 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361573692908165 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361574684166682 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361575753540531 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        1361576628887355 5.000000e-01 5.000000e-01 0.000000e+00 0.000000e+00 1.000000e+00 1.000000e+00
+        # interval-end 1361577615684742
+    http_version: 
+  recorded_at: Mon, 20 Mar 2017 21:26:19 GMT
+recorded_with: VCR 3.0.3

spec/cassettes/Nilmdb_Backend/get_data/returns_nil_for_interval_markers.yml

+---
+http_interactions:
+- request:
+    method: get
+    uri: http://localhost:8080/nilmdb/stream/extract?end=1361577615684742&markup=1&path=/tutorial/pump-events&start=1361466001000000
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers: {}
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Mon, 20 Mar 2017 21:26:22 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - GET, HEAD
+      Vary:
+      - Accept-Encoding
+      Content-Length:
+      - '5151'
+      Content-Type:
+      - text/plain;charset=utf-8
+    body:
+      encoding: UTF-8
+      string: |
+        # interval-start 1361466001000000
+        1361466454213718 1 0
+        1361466513572957 0 1
+        1361467112197553 1 0
+        1361467170455355 0 1
+        1361467631009595 1 0
+        1361467682292415 0 1
+        1361468090834694 1 0
+        1361468150324443 0 1
+        1361468778917179 1 0
+        1361468832396454 0 1
+        1361469378015690 1 0
+        1361469431019104 0 1
+        1361469970275840 1 0
+        1361470038008261 0 1
+        1361470473593426 1 0
+        1361470531732342 0 1
+        1361471002910851 1 0
+        1361471054137186 0 1
+        1361471477448981 1 0
+        1361471536804645 0 1
+        1361471971427175 1 0
+        1361472022571372 0 1
+        1361472404519008 1 0
+        1361472459270357 0 1
+        1361472950977258 1 0
+        1361472998679646 0 1
+        1361473404801577 1 0
+        1361473453116240 0 1
+        1361474039060068 1 0
+        1361474090718974 0 1
+        1361474653810894 1 0
+        1361474714139401 0 1
+        1361475239546834 1 0
+        1361475303954918 0 1
+        1361476073818589 1 0
+        1361476133016304 0 1
+        1361476742439804 1 0
+        1361476790142729 0 1
+        1361477288964536 1 0
+        1361477351723793 0 1
+        1361477803324807 1 0
+        1361477858677693 0 1
+        1361478463237824 1 0
+        1361478525240054 0 1
+        1361479027885134 1 0
+        1361479076632512 0 1
+        1361479495465478 1 0
+        1361479552727341 0 1
+        1361479975943537 1 0
+        1361480031558312 0 1
+        1361480554246193 1 0
+        1361480608640240 0 1
+        1361481080098803 1 0
+        1361481132664367 0 1
+        1361481685468734 1 0
+        1361481736986373 0 1
+        1361482162693757 1 0
+        1361482217970186 0 1
+        1361482553852960 1 0
+        1361482608337134 0 1
+        1361482976080711 1 0
+        1361483039073722 0 1
+        1361483531998472 1 0
+        1361483591191636 0 1
+        1361484016690716 1 0
+        1361484077676990 0 1
+        1361484592443321 1 0
+        1361484646874869 0 1
+        1361485258227928 1 0
+        1361485312866697 0 1
+        1361485842973948 1 0
+        1361485888459535 0 1
+        1361486221849953 1 0
+        1361486287570737 0 1
+        1361486808127899 1 0
+        1361486861461447 0 1
+        1361487455870251 1 0
+        1361487510232433 0 1
+        1361487886244007 1 0
+        1361487942754959 0 1
+        1361488253458627 1 0
+        1361488301675011 0 1
+        1361488713186466 1 0
+        1361488765134938 0 1
+        1361489394606524 1 0
+        1361489454583084 0 1
+        1361489846955015 1 0
+        1361489906434536 0 1
+        1361490423573841 1 0
+        1361490484205683 0 1
+        1361490926632856 1 0
+        1361490978695277 0 1
+        1361491436312543 1 0
+        1361491497322934 0 1
+        1361491882363351 1 0
+        1361491934531436 0 1
+        1361492565122301 1 0
+        1361492622764561 0 1
+        1361493081578270 1 0
+        1361493132951888 0 1
+        1361493708224551 1 0
+        1361493758543690 0 1
+        1361494103597718 1 0
+        1361494153181391 0 1
+        1361494497106668 1 0
+        1361494566535621 0 1
+        1361495149143542 1 0
+        1361495201744370 0 1
+        1361495660315999 1 0
+        1361495709101734 0 1
+        1361496054261975 1 0
+        1361496107704073 0 1
+        1361496428885805 1 0
+        1361496490807407 0 1
+        1361497157852191 1 0
+        1361497218469784 0 1
+        1361497742471057 1 0
+        1361497799319036 0 1
+        1361498316126637 1 0
+        1361498369301898 0 1
+        1361498682512194 1 0
+        1361498734081404 0 1
+        1361499092498364 1 0
+        1361499143510520 0 1
+        1361499584151848 1 0
+        # interval-end 1361499619059330
+        # interval-start 1361546159000000
+        1361546223038631 0 1
+        1361546643093011 1 0
+        1361546700492081 0 1
+        1361547335667003 1 0
+        1361547389798604 0 1
+        1361547832483266 1 0
+        1361547878121761 0 1
+        1361548367634790 1 0
+        1361548415693430 0 1
+        1361549027794410 1 0
+        1361549074680561 0 1
+        1361549533673759 1 0
+        1361549581411405 0 1
+        1361550215128252 1 0
+        1361550261656969 0 1
+        1361550684817630 1 0
+        1361550727533145 0 1
+        1361551387114582 1 0
+        1361551441253490 0 1
+        1361551962207903 1 0
+        1361552005751191 0 1
+        1361552610442803 1 0
+        1361552661351640 0 1
+        1361553269168706 1 0
+        1361553322367196 0 1
+        1361553856155587 1 0
+        1361553909051153 0 1
+        1361554460114252 1 0
+        1361554514982733 0 1
+        1361555038273234 1 0
+        1361555086513170 0 1
+        1361555654744466 1 0
+        1361555712002794 0 1
+        1361556211158261 1 0
+        1361556262028463 0 1
+        1361556693893881 1 0
+        1361556745029506 0 1
+        1361557243855330 1 0
+        1361557294714785 0 1
+        1361557891585745 1 0
+        1361557940827662 0 1
+        1361558298237518 1 0
+        1361558342508955 0 1
+        1361558809367912 1 0
+        1361558861238623 0 1
+        1361559447272352 1 0
+        1361559883211935 1 0
+        1361559934246244 0 1
+        1361560539345073 1 0
+        1361560601955348 0 1
+        1361561264249367 1 0
+        1361561313615935 0 1
+        1361561653090728 1 0
+        1361561710290945 0 1
+        1361562289023100 1 0
+        1361562353284704 0 1
+        1361562837079855 1 0
+        1361562897679093 0 1
+        1361563435009062 1 0
+        1361563492992089 0 1
+        1361564060693015 1 0
+        1361564115040458 0 1
+        1361564649590472 1 0
+        1361564698965107 0 1
+        1361565117334186 1 0
+        1361565164537809 0 1
+        1361565558916880 1 0
+        1361565610266300 0 1
+        1361566312256321 1 0
+        1361566359112585 0 1
+        1361566809701404 1 0
+        1361566863151117 0 1
+        1361567247807793 1 0
+        1361567295204382 0 1
+        1361567895568255 1 0
+        1361567954510813 0 1
+        1361568386425664 1 0
+        1361568436612321 0 1
+        1361568880025221 1 0
+        1361568928053860 0 1
+        1361569308913365 1 0
+        1361569355265825 0 1
+        1361569765871573 1 0
+        1361569811768303 0 1
+        1361570310672486 1 0
+        1361570366090341 0 1
+        1361570918655821 1 0
+        1361570973259824 0 1
+        1361571440452884 1 0
+        1361571496873170 0 1
+        1361571959212829 1 0
+        1361572009627234 0 1
+        1361572540709785 1 0
+        1361572586494466 0 1
+        1361572929781796 1 0
+        1361572997131375 0 1
+        1361573476291018 1 0
+        1361573532489158 0 1
+        1361573855087086 1 0
+        1361573907765399 0 1
+        1361574374353029 1 0
+        1361574422065808 0 1
+        1361574942983367 1 0
+        1361574997264526 0 1
+        1361575510326048 1 0
+        1361575557552273 0 1
+        1361575947623824 1 0
+        1361575998659980 0 1
+        1361576375745203 1 0
+        1361576425914182 0 1
+        1361576831287596 1 0
+        1361576882602439 0 1
+        1361577304250812 1 0
+        1361577349266923 0 1
+        # interval-end 1361577615684742
+    http_version: 
+  recorded_at: Mon, 20 Mar 2017 21:26:20 GMT
+recorded_with: VCR 3.0.3

spec/cassettes/Nilmdb_Backend/get_intervals/returns_array_of_interval_line_segments.yml

+---
+http_interactions:
+- request:
+    method: get
+    uri: http://localhost:8080/nilmdb/stream/intervals?end=1361579612066315&path=/tutorial/pump-events&start=1360017784000000
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers: {}
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Wed, 22 Mar 2017 02:20:54 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - GET, HEAD
+      Transfer-Encoding:
+      - chunked
+      Content-Type:
+      - application/x-json-stream
+    body:
+      encoding: UTF-8
+      string: "[1360017784000000, 1360018025317140]\r\n[1360018046000000, 1360018781079168]\r\n[1360018802000000,
+        1360035577936937]\r\n[1360080665000000, 1360115981749897]\r\n[1360167814000000,
+        1360199606561560]\r\n[1360250692000000, 1360274399951203]\r\n[1360691295000000,
+        1360714539271054]\r\n[1360771089000000, 1360803752940845]\r\n[1360943724000000,
+        1360978170826560]\r\n[1361038925000000, 1361062111762958]\r\n[1361200135000000,
+        1361213978335299]\r\n[1361214001000000, 1361217576204921]\r\n[1361217601000000,
+        1361229388864412]\r\n[1361286085000000, 1361296779913731]\r\n[1361296802000000,
+        1361300377200389]\r\n[1361300402000000, 1361321729602593]\r\n[1361461266000000,
+        1361462381132871]\r\n[1361462402000000, 1361465977185918]\r\n[1361466001000000,
+        1361499619059330]\r\n[1361546159000000, 1361579612066315]\r\n"
+    http_version: 
+  recorded_at: Wed, 22 Mar 2017 02:20:54 GMT
+recorded_with: VCR 3.0.3

spec/cassettes/Nilmdb_Backend/retrieves_stream_specific_schema.yml

+---
+http_interactions:
+- request:
+    method: get
+    uri: http://localhost:8080/nilmdb/stream/list?extended=1&path=/tutorial/pump-prep
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Tue, 06 Jun 2017 16:00:11 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - GET, HEAD
+      Content-Length:
+      - '94'
+      Content-Type:
+      - application/json
+    body:
+      encoding: UTF-8
+      string: '[["/tutorial/pump-prep", "float32_8", 1360780729757446, 1360786390552071,
+        339216, 5660794625]]'
+    http_version: 
+  recorded_at: Tue, 06 Jun 2017 16:00:12 GMT
+- request:
+    method: get
+    uri: http://localhost:8080/nilmdb/stream/get_metadata?path=/tutorial/pump-prep
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Tue, 06 Jun 2017 16:00:11 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - GET, HEAD
+      Content-Length:
+      - '1707'
+      Content-Type:
+      - application/json
+    body:
+      encoding: UTF-8
+      string: '{"config_key__": "{\"name\":\"Pump Prep\",\"name_abbrev\":\"\",\"description\":null,\"hidden\":null,\"streams\":[{\"name\":\"P1\",\"units\":\"prep\",\"column\":0,\"default_max\":null,\"default_min\":null,\"scale_factor\":-1.0,\"offset\":0.0,\"plottable\":true,\"display_type\":\"continuous\",\"discrete\":false},{\"name\":\"Q1\",\"units\":\"prep\",\"column\":1,\"default_max\":8000.0,\"default_min\":-7000.0,\"scale_factor\":1.0,\"offset\":0.0,\"plottable\":true,\"display_type\":\"continuous\",\"discrete\":false},{\"name\":\"P3\",\"units\":\"prep\",\"column\":2,\"default_max\":8000.0,\"default_min\":0.0,\"scale_factor\":1.0,\"offset\":0.0,\"plottable\":true,\"display_type\":\"continuous\",\"discrete\":false},{\"name\":\"Q3\",\"units\":\"prep\",\"column\":3,\"default_max\":null,\"default_min\":null,\"scale_factor\":1.0,\"offset\":0.0,\"plottable\":true,\"display_type\":\"continuous\",\"discrete\":false},{\"name\":\"P5\",\"units\":\"prep\",\"column\":4,\"default_max\":null,\"default_min\":null,\"scale_factor\":1.0,\"offset\":0.0,\"plottable\":true,\"display_type\":\"continuous\",\"discrete\":false},{\"name\":\"Q5\",\"units\":\"prep\",\"column\":5,\"default_max\":null,\"default_min\":null,\"scale_factor\":1.0,\"offset\":0.0,\"plottable\":true,\"display_type\":\"continuous\",\"discrete\":false},{\"name\":\"P7\",\"units\":\"prep\",\"column\":6,\"default_max\":null,\"default_min\":null,\"scale_factor\":1.0,\"offset\":0.0,\"plottable\":true,\"display_type\":\"continuous\",\"discrete\":false},{\"name\":\"Q7\",\"units\":\"prep\",\"column\":7,\"default_max\":null,\"default_min\":null,\"scale_factor\":1.0,\"offset\":0.0,\"plottable\":true,\"display_type\":\"continuous\",\"discrete\":false}]}"}'
+    http_version: 
+  recorded_at: Tue, 06 Jun 2017 16:00:12 GMT
+recorded_with: VCR 3.0.3

spec/cassettes/Nilmdb_Backend/set_folder_metadata/creates_info_stream_if_missing.yml

+---
+http_interactions:
+- request:
+    method: post
+    uri: http://localhost:8080/nilmdb/stream/create
+    body:
+      encoding: UTF-8
+      string: '{"path":"/v2_folder/another/info","layout":"uint8_1"}'
+    headers:
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 400
+      message: Bad Request
+    headers:
+      Date:
+      - Mon, 19 Jun 2017 02:47:31 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - POST
+      Content-Length:
+      - '90'
+      Connection:
+      - close
+      Content-Type:
+      - application/json;charset=utf-8
+    body:
+      encoding: UTF-8
+      string: '{"status":"400 Bad Request","message":"stream already exists at this
+        path","traceback":""}'
+    http_version: 
+  recorded_at: Mon, 19 Jun 2017 02:55:10 GMT
+- request:
+    method: post
+    uri: http://localhost:8080/nilmdb/stream/update_metadata
+    body:
+      encoding: UTF-8
+      string: '{"path":"/v2_folder/another/info","data":"{\"config_key__\":\"{\\\"name\\\":\\\"another\\\",\\\"description\\\":\\\"new\\\",\\\"hidden\\\":null}\"}"}'
+    headers:
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Mon, 19 Jun 2017 02:47:31 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - POST
+      Content-Length:
+      - '4'
+      Content-Type:
+      - application/json
+    body:
+      encoding: UTF-8
+      string: 'null'
+    http_version: 
+  recorded_at: Mon, 19 Jun 2017 02:55:10 GMT
+recorded_with: VCR 3.0.3

spec/cassettes/Nilmdb_Backend/set_folder_metadata/returns_error_on_server_failure.yml

+---
+http_interactions:
+- request:
+    method: post
+    uri: http://localhost:8080/nilmdb/stream/create
+    body:
+      encoding: UTF-8
+      string: '{"path":"/badpath/info","layout":"uint8_1"}'
+    headers:
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 400
+      message: Bad Request
+    headers:
+      Date:
+      - Mon, 19 Jun 2017 02:51:00 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - POST
+      Content-Length:
+      - '90'
+      Connection:
+      - close
+      Content-Type:
+      - application/json;charset=utf-8
+    body:
+      encoding: UTF-8
+      string: '{"status":"400 Bad Request","message":"stream already exists at this
+        path","traceback":""}'
+    http_version: 
+  recorded_at: Mon, 19 Jun 2017 02:58:39 GMT
+- request:
+    method: post
+    uri: http://localhost:8080/nilmdb/stream/update_metadata
+    body:
+      encoding: UTF-8
+      string: '{"path":"/badpath/info","datax":"{\"config_key__\":\"{\\\"name\\\":null,\\\"description\\\":null,\\\"hidden\\\":null}\"}"}'
+    headers:
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 404
+      message: Not Found
+    headers:
+      Date:
+      - Mon, 19 Jun 2017 02:51:03 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - POST
+      Content-Length:
+      - '83'
+      Content-Type:
+      - application/json;charset=utf-8
+    body:
+      encoding: UTF-8
+      string: '{"status":"404 Not Found","message":"Nothing matches the given URI","traceback":""}'
+    http_version: 
+  recorded_at: Mon, 19 Jun 2017 02:58:42 GMT
+recorded_with: VCR 3.0.3

spec/cassettes/Nilmdb_Backend/set_folder_metadata/updates_config_key_in_metadata.yml

+---
+http_interactions:
+- request:
+    method: post
+    uri: http://localhost:8080/nilmdb/stream/create
+    body:
+      encoding: UTF-8
+      string: '{"path":"/tutorial/info","layout":"uint8_1"}'
+    headers:
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 400
+      message: Bad Request
+    headers:
+      Date:
+      - Mon, 19 Jun 2017 02:46:55 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - POST
+      Content-Length:
+      - '90'
+      Connection:
+      - close
+      Content-Type:
+      - application/json;charset=utf-8
+    body:
+      encoding: UTF-8
+      string: '{"status":"400 Bad Request","message":"stream already exists at this
+        path","traceback":""}'
+    http_version: 
+  recorded_at: Mon, 19 Jun 2017 02:54:34 GMT
+- request:
+    method: post
+    uri: http://localhost:8080/nilmdb/stream/update_metadata
+    body:
+      encoding: UTF-8
+      string: '{"path":"/tutorial/info","data":"{\"config_key__\":\"{\\\"name\\\":\\\"test\\\",\\\"description\\\":\\\"new\\\",\\\"hidden\\\":null}\"}"}'
+    headers:
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Mon, 19 Jun 2017 02:47:06 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - POST
+      Content-Length:
+      - '4'
+      Content-Type:
+      - application/json
+    body:
+      encoding: UTF-8
+      string: 'null'
+    http_version: 
+  recorded_at: Mon, 19 Jun 2017 02:54:45 GMT
+recorded_with: VCR 3.0.3

spec/cassettes/Nilmdb_Backend/set_stream_metadata/returns_error_on_server_failure.yml

+---
+http_interactions:
+- request:
+    method: post
+    uri: http://localhost:8080/nilmdb/stream/update_metadata
+    body:
+      encoding: UTF-8
+      string: '{"path":"/badpath","data":"{\"config_key__\":\"{\\\"name\\\":null,\\\"name_abbrev\\\":null,\\\"description\\\":null,\\\"hidden\\\":null,\\\"streams\\\":[]}\"}"}'
+    headers:
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 400
+      message: Bad Request
+    headers:
+      Date:
+      - Sun, 22 Jan 2017 04:08:55 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - POST
+      Content-Length:
+      - '82'
+      Connection:
+      - close
+      Content-Type:
+      - application/json;charset=utf-8
+    body:
+      encoding: UTF-8
+      string: '{"status":"400 Bad Request","message":"No stream at path /badpath","traceback":""}'
+    http_version: 
+  recorded_at: Sun, 22 Jan 2017 04:19:00 GMT
+recorded_with: VCR 3.0.3

spec/cassettes/Nilmdb_Backend/set_stream_metadata/updates_config_key_in_metadata.yml

+---
+http_interactions:
+- request:
+    method: post
+    uri: http://localhost:8080/nilmdb/stream/update_metadata
+    body:
+      encoding: UTF-8
+      string: '{"path":"/tutorial/pump-events","data":"{\"config_key__\":\"{\\\"name\\\":\\\"test\\\",\\\"name_abbrev\\\":null,\\\"description\\\":\\\"new\\\",\\\"hidden\\\":null,\\\"streams\\\":[{\\\"name\\\":\\\"element1\\\",\\\"units\\\":null,\\\"column\\\":0,\\\"default_max\\\":null,\\\"default_min\\\":null,\\\"scale_factor\\\":null,\\\"offset\\\":null,\\\"plottable\\\":null,\\\"discrete\\\":null},{\\\"name\\\":\\\"element2\\\",\\\"units\\\":null,\\\"column\\\":1,\\\"default_max\\\":null,\\\"default_min\\\":null,\\\"scale_factor\\\":null,\\\"offset\\\":null,\\\"plottable\\\":null,\\\"discrete\\\":null}]}\"}"}'
+    headers:
+      Content-Type:
+      - application/json
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Sun, 22 Jan 2017 04:08:24 GMT
+      Server:
+      - Apache/2.4.18 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - POST
+      Content-Length:
+      - '4'
+      Content-Type:
+      - application/json
+    body:
+      encoding: UTF-8
+      string: 'null'
+    http_version: 
+  recorded_at: Sun, 22 Jan 2017 04:18:29 GMT
+recorded_with: VCR 3.0.3

spec/cassettes/NodeAdapterFactory/creates_adapter_from_url.yml

+---
+http_interactions:
+- request:
+    method: get
+    uri: http://nuc/nilmdb
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 301
+      message: Moved Permanently
+    headers:
+      Date:
+      - Tue, 10 Jul 2018 15:12:26 GMT
+      Server:
+      - Apache/2.4.29 (Ubuntu)
+      Content-Length:
+      - '91'
+      Location:
+      - http://nuc/nilmdb/
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - GET, HEAD
+      Content-Type:
+      - text/html;charset=utf-8
+    body:
+      encoding: UTF-8
+      string: This resource has permanently moved to <a href="http://nuc/nilmdb/">http://nuc/nilmdb/</a>.
+    http_version: 
+  recorded_at: Tue, 10 Jul 2018 15:12:26 GMT
+- request:
+    method: get
+    uri: http://nuc/nilmdb/
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Date:
+      - Tue, 10 Jul 2018 15:12:26 GMT
+      Server:
+      - Apache/2.4.29 (Ubuntu)
+      X-Jim-Is-Awesome:
+      - yeah
+      Allow:
+      - GET, HEAD
+      Vary:
+      - Accept-Encoding
+      Transfer-Encoding:
+      - chunked
+      Content-Type:
+      - text/plain;charset=utf-8
+    body:
+      encoding: ASCII-8BIT
+      string: 'This is NilmDB version 1.11.0, running on host wattsworth.local.
+
+'
+    http_version: 
+  recorded_at: Tue, 10 Jul 2018 15:12:26 GMT
+- request:
+    method: get
+    uri: http://nuc:8088/
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Content-Type:
+      - text/plain; charset=utf-8
+      Content-Length:
+      - '12'
+      Date:
+      - Tue, 10 Jul 2018 15:12:26 GMT
+      Server:
+      - Python/3.6 aiohttp/3.2.1
+    body:
+      encoding: UTF-8
+      string: Joule server
+    http_version: 
+  recorded_at: Tue, 10 Jul 2018 15:12:26 GMT
+recorded_with: VCR 4.0.0

spec/cassettes/NodeAdapterFactory/falls_back_to_url_when_node_type_is_invalid.yml

+---
+http_interactions:
+- request:
+    method: get
+    uri: http://nuc:8088/
+    body:
+      encoding: US-ASCII
+      string: ''
+    headers:
+      Accept-Encoding:
+      - gzip;q=1.0,deflate;q=0.6,identity;q=0.3
+      Accept:
+      - "*/*"
+      User-Agent:
+      - Ruby
+  response:
+    status:
+      code: 200
+      message: OK
+    headers:
+      Content-Type:
+      - text/plain; charset=utf-8
+      Content-Length:
+      - '12'
+      Date:
+      - Tue, 10 Jul 2018 15:12:40 GMT
+      Server:
+      - Python/3.6 aiohttp/3.2.1
+    body:
+      encoding: UTF-8
+      string: Joule server
+    http_version: 
+  recorded_at: Tue, 10 Jul 2018 15:12:40 GMT
+recorded_with: VCR 4.0.0