input and discrete

api.py

@@ -85,3 +85,27 @@ def writeCoil(client, address, **args):
         raise werkzeug.exceptions.BadRequest("{}: {}".format(e.__class__.__name__, str(e)))
     finally:
         close(client)
+
+def readDiscreteRegister(client, address):
+    try:
+        conn = connect(client)
+        res = conn.read_discrete_inputs(address)
+        if isinstance(res, ModbusIOException):
+            raise ConnectionException()
+        return int(res.bits[0])
+    except Exception as e:
+        raise werkzeug.exceptions.BadRequest("{}: {}".format(e.__class__.__name__, str(e)))
+    finally:
+        close(client)
+
+def readInputRegister(client, address):
+    try:
+        conn = connect(client)
+        res = conn.read_input_registers(address)
+        if isinstance(res, ModbusIOException):
+            raise ConnectionException()
+        return res.registers
+    except Exception as e:
+        raise werkzeug.exceptions.BadRequest("{}: {}".format(e.__class__.__name__, str(e)))
+    finally:
+        close(client)

openapi.yaml

@@ -80,6 +80,52 @@ paths:
             'application/json':
               schema:
                 type: number
+  /action/discrete/{client}/{address}:
+    get:
+      tags: [ "Action" ]
+      summary: Return a discrete input of client
+      operationId: api.readDiscreteRegister
+      parameters:
+        - name: client
+          in: path
+          required: true
+          schema:
+            type: string
+        - name: address
+          in: path
+          required: true
+          schema:
+            type: integer
+      responses:
+        '200':
+          description: Status of the discrete input register
+          content:
+            'application/json':
+              schema:
+                type: integer
+  /action/input/{client}/{address}:
+    get:
+      tags: [ "Action" ]
+      summary: Return an input of client
+      operationId: api.readInputRegister
+      parameters:
+        - name: client
+          in: path
+          required: true
+          schema:
+            type: string
+        - name: address
+          in: path
+          required: true
+          schema:
+            type: integer
+      responses:
+        '200':
+          description: Status of the input register
+          content:
+            'application/json':
+              schema:
+                type: integer
 
 
 components: