mirror of https://github.com/f4exb/sdrangel.git
REST API examples: setup generalization to config.py with API calls in a json file
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f4exb
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@ -10,9 +10,9 @@ Adds a channel to a device set specifying device set index and channel type.
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- URI: `/sdrangel/deviceset/{deviceSetIndex}/channel`
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- HTTP method: `POST`
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<h2>devicesets_config.py</h2>
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<h2>config.py</h2>
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Example of building an entire configuration with 3 device sets using presets to configure each one of the device sets then start streaming on all of them.
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Configure a SDRangel instance with a sequence of API calls defined as a list in a JSON file. See `test.json` for an example.
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It uses the following APIs:
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@ -0,0 +1,72 @@
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#!/usr/bin/env python3
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import requests, traceback, sys, json
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from optparse import OptionParser
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base_url = "http://127.0.0.1:8091/sdrangel"
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# commands list in JSON file. Each command is a list:
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# - URL suffix (API function)
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# - HTTP method (GET, PATCH, POST, PUT, DELETE)
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# - Params as key:value pairs or None if unused
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# - JSON body or None if unused
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# - Descriptive message fragment
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requests_methods = {
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"GET": requests.get,
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"PATCH": requests.patch,
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"POST": requests.post,
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"PUT": requests.put,
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"DELETE": requests.delete
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}
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# ======================================================================
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def getInputOptions():
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parser = OptionParser(usage="usage: %%prog [-t]\n")
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parser.add_option("-a", "--address", dest="address", help="address and port", metavar="ADDRESS", type="string")
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parser.add_option("-j", "--json-file", dest="json_file", help="JSON file containing commands", metavar="FILE", type="string")
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(options, args) = parser.parse_args()
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if (options.address == None):
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options.address = "127.0.0.1:8091"
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return options
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# ======================================================================
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def main():
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try:
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options = getInputOptions()
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global base_url
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base_url = "http://%s/sdrangel" % options.address
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with open(options.json_file) as json_file:
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commands = json.load(json_file)
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for command in commands:
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url = base_url + command[0]
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method = requests_methods.get(command[1], None)
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if method is not None:
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r = method(url=url, params=command[2], json=command[3])
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if r.status_code // 100 == 2:
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print("Done: %s" % command[4])
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else:
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print("Error %d:%s" % (r.status_code, command[4]))
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print(r.text)
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exit(1)
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else:
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print("requests method error")
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exit(1)
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print("All done!")
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except Exception as ex:
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tb = traceback.format_exc()
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print >> sys.stderr, tb
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# ======================================================================
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if __name__ == "__main__":
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main()
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@ -1,83 +0,0 @@
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#!/usr/bin/env python
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import requests, traceback, sys
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from optparse import OptionParser
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base_url = "http://127.0.0.1:8091/sdrangel"
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# commands list. Each command is a list:
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# - URL suffix (API function)
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# - HTTP method (GET, PATCH, POST, PUT, DELETE)
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# - Params as key:value pairs or None if unused
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# - JSON body or None if unused
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# - Descriptive message fragment
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commands = [
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["/deviceset/0/device", "PUT", None, {"hwType": "AirspyHF"}, "setup AirspyHF on Rx 0"],
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["/preset", "PATCH", None, {"deviceSetIndex": 0, "preset": {"groupName": "OM144", "centerFrequency": 145480000, "type": "R", "name": "Rept + Simplex + DV"}}, "load preset on Rx 0"],
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["/deviceset", "POST", None, None, "add Rx 1 device set"],
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["/deviceset/1/device", "PUT", None, {"hwType": "RemoteInput"}, "setup RemoteInput on Rx 1"],
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["/preset", "PATCH", None, {"deviceSetIndex": 1, "preset": {"groupName": "PRO400", "centerFrequency": 463750000, "type": "R", "name": "PM nice low remote"}}, "load preset on Rx 1"],
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["/deviceset", "POST", None, None, "add Rx 2 device set"],
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["/deviceset/2/device", "PUT", None, {"hwType": "Perseus"}, "setup Perseus on Rx 2"],
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["/preset", "PATCH", None, {"deviceSetIndex": 2, "preset": {"groupName": "40m", "centerFrequency": 7074000, "type": "R", "name": "FT8"}}, "load preset on Rx 2"],
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["/dvserial", "PATCH", {"dvserial": 1}, None, "set DV serial processing for AMBE frames decoding"],
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["/deviceset/0/device/run", "POST", None, None, "Start device on deviceset R0"],
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["/deviceset/1/device/run", "POST", None, None, "Start device on deviceset R1"],
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["/deviceset/2/device/run", "POST", None, None, "Start device on deviceset R2"],
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]
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requests_methods = {
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"GET": requests.get,
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"PATCH": requests.patch,
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"POST": requests.post,
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"PUT": requests.put,
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"DELETE": requests.delete
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}
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# ======================================================================
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def getInputOptions():
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parser = OptionParser(usage="usage: %%prog [-t]\n")
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parser.add_option("-a", "--address", dest="address", help="address and port", metavar="ADDRESS", type="string")
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(options, args) = parser.parse_args()
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if (options.address == None):
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options.address = "127.0.0.1:8091"
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return options
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# ======================================================================
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def main():
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try:
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options = getInputOptions()
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global base_url
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base_url = "http://%s/sdrangel" % options.address
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for command in commands:
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url = base_url + command[0]
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method = requests_methods.get(command[1], None)
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if method is not None:
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r = method(url=url, params=command[2], json=command[3])
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if r.status_code / 100 == 2:
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print("Done: %s" % command[4])
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else:
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print("Error %d:%s" % (r.status_code, command[4]))
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print(r.text)
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exit(1)
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else:
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print("requests method error")
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exit(1)
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print("All done!")
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except Exception as ex:
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tb = traceback.format_exc()
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print >> sys.stderr, tb
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# ======================================================================
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if __name__ == "__main__":
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main()
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@ -0,0 +1,151 @@
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[
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[
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"/deviceset/0/device",
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"PUT",
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null,
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{
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"hwType": "HackRF"
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},
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"Set HackRF on Rx 0"
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],
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[
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"/deviceset/0/device/settings",
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"PUT",
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null,
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{
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"deviceHwType": "HackRF",
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"hackRFInputSettings": {
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"LOppmTenths": 0,
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"bandwidth": 1750000,
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"biasT": 0,
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"centerFrequency": 433800000,
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"dcBlock": 1,
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"devSampleRate": 1536000,
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"fcPos": 2,
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"iqCorrection": 0,
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"lnaExt": 1,
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"lnaGain": 32,
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"log2Decim": 2,
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"reverseAPIAddress": "127.0.0.1",
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"reverseAPIDeviceIndex": 0,
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"reverseAPIPort": 8888,
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"useReverseAPI": 0,
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"vgaGain": 24
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},
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"tx": 0
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},
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"Setup HackRF on Rx 0"
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],
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[
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"/deviceset/0/channel",
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"POST",
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null,
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{
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"channelType": "RemoteSink",
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"tx": 0
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},
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"Add a remote sink channel"
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],
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[
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"/deviceset/0/channel/0/settings",
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"PUT",
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null,
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{
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"RemoteSinkSettings": {
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"dataAddress": "192.168.1.5",
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"dataPort": 9094,
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"filterChainHash": 0,
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"log2Decim": 3,
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"nbFECBlocks": 8,
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"reverseAPIAddress": "127.0.0.1",
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"reverseAPIChannelIndex": 0,
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"reverseAPIDeviceIndex": 0,
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"reverseAPIPort": 8888,
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"rgbColor": -7601148,
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"title": "Channel 0",
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"txDelay": 0,
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"useReverseAPI": 0
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},
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"channelType": "RemoteSink",
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"tx": 0
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},
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"Setup remote sink on channel 0"
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],
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[
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"/deviceset/0/channel",
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"POST",
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null,
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{
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"channelType": "RemoteSink",
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"tx": 0
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},
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"Add a remote sink channel"
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],
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[
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"/deviceset/0/channel/1/settings",
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"PUT",
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null,
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{
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"RemoteSinkSettings": {
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"dataAddress": "192.168.1.5",
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"dataPort": 9095,
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"filterChainHash": 13,
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"log2Decim": 3,
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"nbFECBlocks": 8,
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"reverseAPIAddress": "127.0.0.1",
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"reverseAPIChannelIndex": 0,
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"reverseAPIDeviceIndex": 0,
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"reverseAPIPort": 8888,
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"rgbColor": -7601148,
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"title": "Remote sink",
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"txDelay": 0,
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"useReverseAPI": 0
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},
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"channelType": "RemoteSink",
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"tx": 0
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},
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"Setup remote sink on channel 1"
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],
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[
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"/deviceset/0/channel",
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"POST",
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null,
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{
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"channelType": "RemoteSink",
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"tx": 0
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},
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"Add a remote sink channel"
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],
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[
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"/deviceset/0/channel/2/settings",
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"PUT",
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null,
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{
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"RemoteSinkSettings": {
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"dataAddress": "192.168.1.5",
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"dataPort": 9096,
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"filterChainHash": 26,
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"log2Decim": 3,
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"nbFECBlocks": 8,
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"reverseAPIAddress": "127.0.0.1",
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"reverseAPIChannelIndex": 0,
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"reverseAPIDeviceIndex": 0,
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"reverseAPIPort": 8888,
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"rgbColor": -7601148,
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"title": "Remote sink",
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"txDelay": 0,
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"useReverseAPI": 0
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},
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"channelType": "RemoteSink",
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"tx": 0
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},
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"Setup remote sink on channel 2"
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],
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[
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"/deviceset/0/device/run",
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"POST",
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null,
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null,
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"Start device on deviceset R0"
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]
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]
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