diff --git a/src/server/Dockerfile.nodered b/src/server/Dockerfile.nodered
new file mode 100644
index 0000000000000000000000000000000000000000..ea7a16989a7d7726d37263210c71535ac8d74f56
--- /dev/null
+++ b/src/server/Dockerfile.nodered
@@ -0,0 +1,8 @@
+FROM nodered/node-red
+
+USER root
+
+RUN apk add --no-cache imagemagick && \
+ chmod -R 777 /data
+
+USER node-red
\ No newline at end of file
diff --git a/src/server/docker-compose.yml b/src/server/docker-compose.yml
index b5409be8f7ed0d109e11d062f3eced2183bd09b7..4c39320be78520fd160a0a4b9a89a169c7003cd7 100644
--- a/src/server/docker-compose.yml
+++ b/src/server/docker-compose.yml
@@ -13,12 +13,13 @@ services:
- ./mosquitto/log:/mosquitto/log
nodered:
- image: nodered/node-red
+ build:
+ context: .
+ dockerfile: Dockerfile.nodered
restart: always
ports:
- 1880:1880
volumes:
- ./nodered/data:/data
depends_on:
- - mosquitto
- command: bash -c "npm install --save red-contrib-image-tools && npm start"
\ No newline at end of file
+ - mosquitto
\ No newline at end of file
diff --git a/src/server/nodered/data/current_image.png b/src/server/nodered/data/current_image.png
new file mode 100644
index 0000000000000000000000000000000000000000..9265a1f5348e538b5d745f6c6bf8e696613583eb
Binary files /dev/null and b/src/server/nodered/data/current_image.png differ
diff --git a/src/server/nodered/data/current_image.ppm b/src/server/nodered/data/current_image.ppm
new file mode 100644
index 0000000000000000000000000000000000000000..7a5d7fe2accad0cf7e488800d0bbc7afcd4fa427
Binary files /dev/null and b/src/server/nodered/data/current_image.ppm differ
diff --git a/src/server/nodered/data/flows.json b/src/server/nodered/data/flows.json
index 45fca16b8dc15edc80b8400ad254663620474894..63f0dd429b4b108240cb32598df2b9bf33624d94 100644
--- a/src/server/nodered/data/flows.json
+++ b/src/server/nodered/data/flows.json
@@ -7,11 +7,152 @@
"info": "",
"env": []
},
+ {
+ "id": "ab311349d4b5cc9f",
+ "type": "group",
+ "z": "3bceb6b167ec8f8a",
+ "name": "Send specified text to specified topic",
+ "style": {
+ "fill": "#d1d1d1",
+ "label": true,
+ "stroke": "#0070c0",
+ "fill-opacity": "0.39",
+ "label-position": "n",
+ "color": "#000000"
+ },
+ "nodes": [
+ "6733248e98f29d82",
+ "36f36de07403b7d6",
+ "20bcaabc7490baa3",
+ "0bdc49908bd4f2f1",
+ "87c4ad3199d925b7",
+ "42dbb76d083c3f72",
+ "93da9eba0950dd63",
+ "72c71253f8eba10b",
+ "265bcfa660b95831"
+ ],
+ "x": 274,
+ "y": 819,
+ "w": 1112,
+ "h": 182
+ },
+ {
+ "id": "cef277eaea93cf97",
+ "type": "group",
+ "z": "3bceb6b167ec8f8a",
+ "style": {
+ "stroke": "#999999",
+ "stroke-opacity": "1",
+ "fill": "none",
+ "fill-opacity": "1",
+ "label": true,
+ "label-position": "nw",
+ "color": "#a4a4a4"
+ },
+ "nodes": [
+ "a63837b2eb699492",
+ "e20cd041191b8d4e",
+ "78ab95610abae69c",
+ "4e424320f91a0972",
+ "d4274a7556fc52fd",
+ "ac11c7560fd51964",
+ "450b91f9f9995ab9",
+ "cc59fd7b9c9b3506",
+ "c8a3cea728dcb733",
+ "4ca6c5aab2ed689f",
+ "215e9359f56544ac",
+ "832dd4609eeee57d",
+ "f47dec60f15aec1e"
+ ],
+ "x": 274,
+ "y": 39,
+ "w": 1572,
+ "h": 242
+ },
+ {
+ "id": "33e927adfa7339c6",
+ "type": "group",
+ "z": "3bceb6b167ec8f8a",
+ "style": {
+ "stroke": "#999999",
+ "stroke-opacity": "1",
+ "fill": "none",
+ "fill-opacity": "1",
+ "label": true,
+ "label-position": "nw",
+ "color": "#a4a4a4"
+ },
+ "nodes": [
+ "b826d57ee3a29903",
+ "0559e96b14f3b3aa",
+ "87fd07530005b8d7",
+ "1b58c8a5d3013bb3",
+ "4cd2b8e22daa26d1",
+ "2aafe2f8036cf29d",
+ "9b320aa0f05f6f60",
+ "691a5ba5df37551b",
+ "7827e7131abb42bd",
+ "ef46247ac204a721",
+ "706ccfd82d795270",
+ "fa69925fce69b14f",
+ "5a542a293c03214f"
+ ],
+ "x": 274,
+ "y": 319,
+ "w": 1572,
+ "h": 242
+ },
+ {
+ "id": "b37cc1f0a54b395f",
+ "type": "group",
+ "z": "3bceb6b167ec8f8a",
+ "name": "Image choice",
+ "style": {
+ "label": true,
+ "label-position": "n",
+ "color": "#000000"
+ },
+ "nodes": [
+ "c5268070.c55a3",
+ "5e18b80e617a3db8",
+ "c084ef02cb008e01",
+ "961a4eb72567178d"
+ ],
+ "x": 1134,
+ "y": 579,
+ "w": 592,
+ "h": 162
+ },
+ {
+ "id": "3f31d3a22e2ed424",
+ "type": "group",
+ "z": "3bceb6b167ec8f8a",
+ "name": "Cluster size management",
+ "style": {
+ "label": true,
+ "label-position": "n",
+ "color": "#000000"
+ },
+ "nodes": [
+ "9a776038fabcbc12",
+ "913bc42e687c40dc",
+ "f091b9306cf9ecbd",
+ "bd55fb4e5bd7ca09",
+ "ee884f98c1da8270",
+ "356add1a97a5f06a",
+ "ca8c09f033269fd4",
+ "f391acb6082be40f"
+ ],
+ "x": 274,
+ "y": 579,
+ "w": 832,
+ "h": 202
+ },
{
"id": "7c97b0098dfaf791",
"type": "mqtt-broker",
"name": "Laptop broker",
- "broker": "192.168.1.103",
+ "broker": "192.168.1.101",
"port": "1883",
"clientid": "",
"autoConnect": true,
@@ -37,7 +178,7 @@
{
"id": "d2a2041e4b1000cb",
"type": "ui_tab",
- "name": "Image",
+ "name": "MQTT Dashboard",
"icon": "dashboard",
"disabled": false,
"hidden": false
@@ -46,19 +187,20 @@
"id": "fec55bf4e58f79e6",
"type": "ui_base",
"theme": {
- "name": "theme-light",
+ "name": "theme-dark",
"lightTheme": {
"default": "#0094CE",
- "baseColor": "#0094CE",
- "baseFont": "-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif",
+ "baseColor": "#ed333b",
+ "baseFont": "Impact,Impact,Charcoal,sans-serif",
"edited": true,
"reset": false
},
"darkTheme": {
"default": "#097479",
- "baseColor": "#097479",
+ "baseColor": "#99c1f1",
"baseFont": "-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif",
- "edited": false
+ "edited": true,
+ "reset": false
},
"customTheme": {
"name": "Untitled Theme 1",
@@ -68,16 +210,16 @@
},
"themeState": {
"base-color": {
- "default": "#0094CE",
- "value": "#0094CE",
- "edited": false
+ "default": "#097479",
+ "value": "#99c1f1",
+ "edited": true
},
"page-titlebar-backgroundColor": {
- "value": "#0094CE",
+ "value": "#99c1f1",
"edited": false
},
"page-backgroundColor": {
- "value": "#fafafa",
+ "value": "#111111",
"edited": false
},
"page-sidebar-backgroundColor": {
@@ -85,27 +227,27 @@
"edited": false
},
"group-textColor": {
- "value": "#1bbfff",
+ "value": "#dceafa",
"edited": false
},
"group-borderColor": {
- "value": "#ffffff",
+ "value": "#555555",
"edited": false
},
"group-backgroundColor": {
- "value": "#ffffff",
+ "value": "#333333",
"edited": false
},
"widget-textColor": {
- "value": "#111111",
+ "value": "#eeeeee",
"edited": false
},
"widget-backgroundColor": {
- "value": "#0094ce",
+ "value": "#99c1f1",
"edited": false
},
"widget-borderColor": {
- "value": "#ffffff",
+ "value": "#333333",
"edited": false
},
"base-font": {
@@ -142,37 +284,30 @@
{
"id": "e342ae49e88427ae",
"type": "ui_group",
- "name": "Default",
+ "name": "Image",
"tab": "d2a2041e4b1000cb",
- "order": 1,
+ "order": 2,
"disp": true,
- "width": "6",
+ "width": "10",
"collapse": false
},
{
"id": "c33a1024a72aa169",
"type": "ui_group",
"name": "Text",
- "tab": "cc6c4310cf7b61cc",
+ "tab": "d2a2041e4b1000cb",
"order": 1,
"disp": true,
"width": "10",
"collapse": false
},
- {
- "id": "cc6c4310cf7b61cc",
- "type": "ui_tab",
- "name": "Text",
- "icon": "dashboard",
- "disabled": false,
- "hidden": false
- },
{
"id": "6733248e98f29d82",
"type": "mqtt out",
"z": "3bceb6b167ec8f8a",
- "name": "",
- "topic": "tophone",
+ "g": "ab311349d4b5cc9f",
+ "name": "To specified topic",
+ "topic": "",
"qos": "",
"retain": "",
"respTopic": "",
@@ -181,16 +316,17 @@
"correl": "",
"expiry": "",
"broker": "7c97b0098dfaf791",
- "x": 1140,
- "y": 460,
+ "x": 1270,
+ "y": 960,
"wires": []
},
{
"id": "9a776038fabcbc12",
"type": "mqtt in",
"z": "3bceb6b167ec8f8a",
- "name": "",
- "topic": "topc",
+ "g": "3f31d3a22e2ed424",
+ "name": "from cluster2/size",
+ "topic": "cluster2/size",
"qos": "2",
"datatype": "auto-detect",
"broker": "7c97b0098dfaf791",
@@ -198,11 +334,12 @@
"rap": true,
"rh": 0,
"inputs": 0,
- "x": 590,
+ "x": 380,
"y": 740,
"wires": [
[
- "913bc42e687c40dc"
+ "ee884f98c1da8270",
+ "ca8c09f033269fd4"
]
]
},
@@ -210,16 +347,17 @@
"id": "913bc42e687c40dc",
"type": "debug",
"z": "3bceb6b167ec8f8a",
- "name": "debug 2",
+ "g": "3f31d3a22e2ed424",
+ "name": "Size cluster 2",
"active": false,
"tosidebar": true,
"console": true,
"tostatus": false,
- "complete": "payload",
- "targetType": "msg",
+ "complete": "true",
+ "targetType": "full",
"statusVal": "",
"statusType": "auto",
- "x": 790,
+ "x": 980,
"y": 740,
"wires": []
},
@@ -227,8 +365,9 @@
"id": "f091b9306cf9ecbd",
"type": "mqtt in",
"z": "3bceb6b167ec8f8a",
- "name": "",
- "topic": "fromesp",
+ "g": "3f31d3a22e2ed424",
+ "name": "from cluster1/size",
+ "topic": "cluster1/size",
"qos": "2",
"datatype": "auto-detect",
"broker": "7c97b0098dfaf791",
@@ -236,11 +375,12 @@
"rap": true,
"rh": 0,
"inputs": 0,
- "x": 580,
- "y": 800,
+ "x": 380,
+ "y": 660,
"wires": [
[
- "bd55fb4e5bd7ca09"
+ "356add1a97a5f06a",
+ "f391acb6082be40f"
]
]
},
@@ -248,25 +388,27 @@
"id": "bd55fb4e5bd7ca09",
"type": "debug",
"z": "3bceb6b167ec8f8a",
- "name": "debug 3",
+ "g": "3f31d3a22e2ed424",
+ "name": "Size cluster 1",
"active": false,
"tosidebar": true,
"console": true,
"tostatus": false,
- "complete": "payload",
- "targetType": "msg",
+ "complete": "true",
+ "targetType": "full",
"statusVal": "",
"statusType": "auto",
- "x": 790,
- "y": 800,
+ "x": 980,
+ "y": 660,
"wires": []
},
{
"id": "a63837b2eb699492",
"type": "mqtt out",
"z": "3bceb6b167ec8f8a",
+ "g": "cef277eaea93cf97",
"name": "",
- "topic": "toesp/image",
+ "topic": "cluster1/image",
"qos": "",
"retain": "",
"respTopic": "",
@@ -275,45 +417,29 @@
"correl": "",
"expiry": "",
"broker": "7c97b0098dfaf791",
- "x": 1310,
- "y": 240,
- "wires": []
- },
- {
- "id": "db996401e5e29e5c",
- "type": "debug",
- "z": "3bceb6b167ec8f8a",
- "name": "debug 6",
- "active": false,
- "tosidebar": true,
- "console": true,
- "tostatus": false,
- "complete": "payload",
- "targetType": "msg",
- "statusVal": "",
- "statusType": "auto",
- "x": 910,
- "y": 220,
+ "x": 1740,
+ "y": 180,
"wires": []
},
{
"id": "e20cd041191b8d4e",
"type": "file in",
"z": "3bceb6b167ec8f8a",
- "name": "read",
- "filename": "/data/pika.ppm",
- "filenameType": "str",
+ "g": "cef277eaea93cf97",
+ "name": "read image",
+ "filename": "path",
+ "filenameType": "msg",
"format": "",
"chunk": false,
"sendError": false,
"encoding": "none",
"allProps": false,
- "x": 690,
- "y": 240,
+ "x": 1550,
+ "y": 180,
"wires": [
[
- "db996401e5e29e5c",
- "a63837b2eb699492"
+ "a63837b2eb699492",
+ "f47dec60f15aec1e"
]
]
},
@@ -321,26 +447,27 @@
"id": "78ab95610abae69c",
"type": "ui_button",
"z": "3bceb6b167ec8f8a",
- "name": "",
+ "g": "cef277eaea93cf97",
+ "name": "Send image cluster 1",
"group": "e342ae49e88427ae",
- "order": 0,
- "width": "3",
- "height": "2",
+ "order": 1,
+ "width": 10,
+ "height": 1,
"passthru": false,
- "label": "button",
+ "label": "Send image to cluster 1",
"tooltip": "",
"color": "",
"bgcolor": "",
"icon": "",
- "payload": "/data/med.ppm",
+ "payload": "",
"payloadType": "str",
"topic": "topic",
"topicType": "msg",
- "x": 530,
- "y": 240,
+ "x": 400,
+ "y": 80,
"wires": [
[
- "e20cd041191b8d4e"
+ "cc59fd7b9c9b3506"
]
]
},
@@ -348,21 +475,24 @@
"id": "c5268070.c55a3",
"type": "ui_template",
"z": "3bceb6b167ec8f8a",
+ "g": "b37cc1f0a54b395f",
"group": "e342ae49e88427ae",
"name": "Upload Btn",
- "order": 8,
- "width": "3",
- "height": 1,
- "format": "\n<body>\n<button class=\"md-raised md-button md-ink-ripple\" onclick=\"importData()\">Upload</button> \n\n<script>\nlet restoreScope = scope;\n\nfunction importData() {\n let input = document.createElement('input');\n input.type = 'file';\n input.id = 'restoreBtn';\n input.onchange = _ => {\n // you can use this method to get file and perform respective operations\n let fReader = new FileReader();\n fReader.readAsText(input.files[0]);\n fReader.onloadend = function(event){\n restoreScope.send({payload:event.target.result});}\n };\n input.click();\n}\n</script>\n</body>\n",
+ "order": 2,
+ "width": "10",
+ "height": "1",
+ "format": "\n<body>\n<button class=\"md-raised md-button md-ink-ripple\" onclick=\"importData()\">Upload</button> \n\n<script>\nlet restoreScope = scope;\n\nfunction importData() {\n let input = document.createElement('input');\n input.type = 'file';\n input.id = 'restoreBtn';\n input.onchange = _ => {\n let file = input.files[0];\n\n // you can use this method to get file and perform respective operations\n let fReader = new FileReader();\n fReader.readAsText(input.files[0]);\n fReader.onloadend = function(event)\n {\n let filename = file.name;\n let payload = event.target.result;\n restoreScope.send({payload: payload, filename: filename});}\n };\n input.click();\n}\n</script>\n</body>\n",
"storeOutMessages": true,
"fwdInMessages": true,
"resendOnRefresh": false,
"templateScope": "local",
- "x": 550,
- "y": 280,
+ "x": 1230,
+ "y": 660,
"wires": [
[
- "5e18b80e617a3db8"
+ "5e18b80e617a3db8",
+ "c084ef02cb008e01",
+ "961a4eb72567178d"
]
]
},
@@ -370,68 +500,597 @@
"id": "5e18b80e617a3db8",
"type": "debug",
"z": "3bceb6b167ec8f8a",
- "name": "",
- "active": false,
+ "g": "b37cc1f0a54b395f",
+ "name": "Uploaded Image filename",
+ "active": true,
"tosidebar": true,
- "console": false,
+ "console": true,
"tostatus": false,
- "complete": "false",
+ "complete": "filename",
+ "targetType": "msg",
"statusVal": "",
"statusType": "auto",
- "x": 910,
- "y": 280,
+ "x": 1480,
+ "y": 700,
"wires": []
},
{
"id": "36f36de07403b7d6",
"type": "ui_text_input",
"z": "3bceb6b167ec8f8a",
+ "g": "ab311349d4b5cc9f",
"name": "Message",
"label": "Message",
"tooltip": "",
"group": "c33a1024a72aa169",
"order": 1,
- "width": "6",
- "height": "3",
+ "width": 10,
+ "height": 3,
+ "passthru": true,
+ "mode": "text",
+ "delay": "0",
+ "topic": "payload",
+ "topicType": "msg",
+ "x": 360,
+ "y": 900,
+ "wires": [
+ [
+ "87c4ad3199d925b7"
+ ]
+ ]
+ },
+ {
+ "id": "20bcaabc7490baa3",
+ "type": "ui_button",
+ "z": "3bceb6b167ec8f8a",
+ "g": "ab311349d4b5cc9f",
+ "name": "",
+ "group": "c33a1024a72aa169",
+ "order": 2,
+ "width": 10,
+ "height": 1,
+ "passthru": false,
+ "label": "Send ",
+ "tooltip": "",
+ "color": "",
+ "bgcolor": "",
+ "icon": "",
+ "payload": "message",
+ "payloadType": "flow",
+ "topic": "",
+ "topicType": "str",
+ "x": 370,
+ "y": 940,
+ "wires": [
+ [
+ "42dbb76d083c3f72"
+ ]
+ ]
+ },
+ {
+ "id": "0bdc49908bd4f2f1",
+ "type": "debug",
+ "z": "3bceb6b167ec8f8a",
+ "g": "ab311349d4b5cc9f",
+ "name": "debug 7",
+ "active": true,
+ "tosidebar": true,
+ "console": false,
+ "tostatus": false,
+ "complete": "true",
+ "targetType": "full",
+ "statusVal": "",
+ "statusType": "auto",
+ "x": 1240,
+ "y": 920,
+ "wires": []
+ },
+ {
+ "id": "87c4ad3199d925b7",
+ "type": "change",
+ "z": "3bceb6b167ec8f8a",
+ "g": "ab311349d4b5cc9f",
+ "name": "save msg.payload into flow.message",
+ "rules": [
+ {
+ "t": "set",
+ "p": "message",
+ "pt": "flow",
+ "to": "payload",
+ "tot": "msg",
+ "dc": true
+ }
+ ],
+ "action": "",
+ "property": "",
+ "from": "",
+ "to": "",
+ "reg": false,
+ "x": 610,
+ "y": 900,
+ "wires": [
+ []
+ ]
+ },
+ {
+ "id": "42dbb76d083c3f72",
+ "type": "change",
+ "z": "3bceb6b167ec8f8a",
+ "g": "ab311349d4b5cc9f",
+ "name": "save flow.message into msg.payload",
+ "rules": [
+ {
+ "t": "set",
+ "p": "payload",
+ "pt": "msg",
+ "to": "message",
+ "tot": "flow",
+ "dc": true
+ }
+ ],
+ "action": "",
+ "property": "",
+ "from": "",
+ "to": "",
+ "reg": false,
+ "x": 610,
+ "y": 940,
+ "wires": [
+ [
+ "265bcfa660b95831"
+ ]
+ ]
+ },
+ {
+ "id": "93da9eba0950dd63",
+ "type": "ui_text_input",
+ "z": "3bceb6b167ec8f8a",
+ "g": "ab311349d4b5cc9f",
+ "name": "Topic",
+ "label": "Topic",
+ "tooltip": "",
+ "group": "c33a1024a72aa169",
+ "order": 1,
+ "width": 10,
+ "height": 3,
"passthru": true,
"mode": "text",
"delay": "0",
- "topic": "none",
- "topicType": "flow",
- "x": 700,
- "y": 440,
+ "topic": "",
+ "topicType": "str",
+ "x": 370,
+ "y": 860,
+ "wires": [
+ [
+ "72c71253f8eba10b"
+ ]
+ ]
+ },
+ {
+ "id": "72c71253f8eba10b",
+ "type": "change",
+ "z": "3bceb6b167ec8f8a",
+ "g": "ab311349d4b5cc9f",
+ "name": "save msg.payload into flow.topic_text",
+ "rules": [
+ {
+ "t": "set",
+ "p": "topic_text",
+ "pt": "flow",
+ "to": "payload",
+ "tot": "msg",
+ "dc": true
+ }
+ ],
+ "action": "",
+ "property": "",
+ "from": "",
+ "to": "",
+ "reg": false,
+ "x": 610,
+ "y": 860,
+ "wires": [
+ []
+ ]
+ },
+ {
+ "id": "265bcfa660b95831",
+ "type": "change",
+ "z": "3bceb6b167ec8f8a",
+ "g": "ab311349d4b5cc9f",
+ "name": "save flow.topic_text into msg.topic",
+ "rules": [
+ {
+ "t": "set",
+ "p": "topic",
+ "pt": "msg",
+ "to": "topic_text",
+ "tot": "flow",
+ "dc": true
+ }
+ ],
+ "action": "",
+ "property": "",
+ "from": "",
+ "to": "",
+ "reg": false,
+ "x": 940,
+ "y": 940,
"wires": [
[
+ "6733248e98f29d82",
"0bdc49908bd4f2f1"
]
]
},
{
- "id": "5206964bfdc23d45",
- "type": "comment",
+ "id": "4e424320f91a0972",
+ "type": "exec",
"z": "3bceb6b167ec8f8a",
- "name": "Image",
- "info": "",
- "x": 850,
+ "g": "cef277eaea93cf97",
+ "command": "convert",
+ "addpay": "payload",
+ "append": "",
+ "useSpawn": "false",
+ "timer": "10",
+ "winHide": false,
+ "oldrc": false,
+ "name": "Convert",
+ "x": 920,
+ "y": 140,
+ "wires": [
+ [
+ "d4274a7556fc52fd"
+ ],
+ [
+ "ac11c7560fd51964"
+ ],
+ [
+ "450b91f9f9995ab9",
+ "215e9359f56544ac"
+ ]
+ ]
+ },
+ {
+ "id": "d4274a7556fc52fd",
+ "type": "debug",
+ "z": "3bceb6b167ec8f8a",
+ "g": "cef277eaea93cf97",
+ "name": "stdout",
+ "active": true,
+ "tosidebar": true,
+ "console": false,
+ "tostatus": false,
+ "complete": "payload",
+ "targetType": "msg",
+ "statusVal": "",
+ "statusType": "auto",
+ "x": 1090,
+ "y": 100,
+ "wires": []
+ },
+ {
+ "id": "ac11c7560fd51964",
+ "type": "debug",
+ "z": "3bceb6b167ec8f8a",
+ "g": "cef277eaea93cf97",
+ "name": "stderr",
+ "active": true,
+ "tosidebar": true,
+ "console": false,
+ "tostatus": false,
+ "complete": "payload",
+ "targetType": "msg",
+ "statusVal": "",
+ "statusType": "auto",
+ "x": 1090,
+ "y": 140,
+ "wires": []
+ },
+ {
+ "id": "450b91f9f9995ab9",
+ "type": "debug",
+ "z": "3bceb6b167ec8f8a",
+ "g": "cef277eaea93cf97",
+ "name": "return",
+ "active": true,
+ "tosidebar": true,
+ "console": false,
+ "tostatus": false,
+ "complete": "payload",
+ "targetType": "msg",
+ "statusVal": "",
+ "statusType": "auto",
+ "x": 1090,
+ "y": 220,
+ "wires": []
+ },
+ {
+ "id": "ee884f98c1da8270",
+ "type": "change",
+ "z": "3bceb6b167ec8f8a",
+ "g": "3f31d3a22e2ed424",
+ "name": "save msg.payload into flow.cluster2size",
+ "rules": [
+ {
+ "t": "set",
+ "p": "cluster2size",
+ "pt": "flow",
+ "to": "payload",
+ "tot": "msg",
+ "dc": true
+ }
+ ],
+ "action": "",
+ "property": "",
+ "from": "",
+ "to": "",
+ "reg": false,
+ "x": 680,
+ "y": 740,
+ "wires": [
+ [
+ "913bc42e687c40dc"
+ ]
+ ]
+ },
+ {
+ "id": "356add1a97a5f06a",
+ "type": "change",
+ "z": "3bceb6b167ec8f8a",
+ "g": "3f31d3a22e2ed424",
+ "name": "save msg.payload into flow.cluster1size",
+ "rules": [
+ {
+ "t": "set",
+ "p": "cluster1size",
+ "pt": "flow",
+ "to": "payload",
+ "tot": "msg",
+ "dc": true
+ }
+ ],
+ "action": "",
+ "property": "",
+ "from": "",
+ "to": "",
+ "reg": false,
+ "x": 680,
+ "y": 660,
+ "wires": [
+ [
+ "bd55fb4e5bd7ca09"
+ ]
+ ]
+ },
+ {
+ "id": "ca8c09f033269fd4",
+ "type": "ui_text",
+ "z": "3bceb6b167ec8f8a",
+ "g": "3f31d3a22e2ed424",
+ "group": "e342ae49e88427ae",
+ "order": 3,
+ "width": 0,
+ "height": 0,
+ "name": "SIze cluster 2",
+ "label": "Size cluster 2 : ",
+ "format": "{{msg.payload}}",
+ "layout": "row-center",
+ "x": 600,
+ "y": 700,
+ "wires": []
+ },
+ {
+ "id": "f391acb6082be40f",
+ "type": "ui_text",
+ "z": "3bceb6b167ec8f8a",
+ "g": "3f31d3a22e2ed424",
+ "group": "e342ae49e88427ae",
+ "order": 3,
+ "width": 0,
+ "height": 0,
+ "name": "Size cluster 1",
+ "label": "Size cluster 1 : ",
+ "format": "{{msg.payload}}",
+ "layout": "row-center",
+ "x": 600,
+ "y": 620,
+ "wires": []
+ },
+ {
+ "id": "c084ef02cb008e01",
+ "type": "ui_text",
+ "z": "3bceb6b167ec8f8a",
+ "g": "b37cc1f0a54b395f",
+ "group": "e342ae49e88427ae",
+ "order": 3,
+ "width": 0,
+ "height": 0,
+ "name": "Loaded image",
+ "label": "Loaded image : ",
+ "format": "{{msg.filename}}",
+ "layout": "row-center",
+ "x": 1440,
+ "y": 620,
+ "wires": []
+ },
+ {
+ "id": "cc59fd7b9c9b3506",
+ "type": "change",
+ "z": "3bceb6b167ec8f8a",
+ "g": "cef277eaea93cf97",
+ "name": "get filename and size from flow",
+ "rules": [
+ {
+ "t": "set",
+ "p": "filename",
+ "pt": "msg",
+ "to": "image_filename",
+ "tot": "flow",
+ "dc": true
+ },
+ {
+ "t": "set",
+ "p": "size",
+ "pt": "msg",
+ "to": "cluster1size",
+ "tot": "flow",
+ "dc": true
+ }
+ ],
+ "action": "",
+ "property": "",
+ "from": "",
+ "to": "",
+ "reg": false,
+ "x": 670,
"y": 80,
+ "wires": [
+ [
+ "c8a3cea728dcb733"
+ ]
+ ]
+ },
+ {
+ "id": "961a4eb72567178d",
+ "type": "change",
+ "z": "3bceb6b167ec8f8a",
+ "g": "b37cc1f0a54b395f",
+ "name": "save msg.filename into flow.image_filename",
+ "rules": [
+ {
+ "t": "set",
+ "p": "image_filename",
+ "pt": "flow",
+ "to": "filename",
+ "tot": "msg",
+ "dc": true
+ }
+ ],
+ "action": "",
+ "property": "",
+ "from": "",
+ "to": "",
+ "reg": false,
+ "x": 1530,
+ "y": 660,
+ "wires": [
+ []
+ ]
+ },
+ {
+ "id": "c8a3cea728dcb733",
+ "type": "function",
+ "z": "3bceb6b167ec8f8a",
+ "g": "cef277eaea93cf97",
+ "name": "Build convertion string",
+ "func": "let pl = msg.payload;\nlet filename = msg.filename;\nlet raw_filename = filename.split(\".\")[0]\n//console.log(\"-scale \" + msg.size + \"! \" + \"/data/\" + filename + \" /data/\" + raw_filename + \".ppm\");\n// msg.payload = \"-scale 20x20! -interpolate Integer -filter point /data/graham.jpg /data/graham.png\"\nmsg.payload = \"-scale \" + msg.size + \"! \" + \"/data/\" + filename + \" /data/\" + \"current_image.ppm\";\nreturn msg;",
+ "outputs": 1,
+ "noerr": 0,
+ "initialize": "",
+ "finalize": "",
+ "libs": [],
+ "x": 680,
+ "y": 140,
+ "wires": [
+ [
+ "4ca6c5aab2ed689f",
+ "4e424320f91a0972"
+ ]
+ ]
+ },
+ {
+ "id": "4ca6c5aab2ed689f",
+ "type": "debug",
+ "z": "3bceb6b167ec8f8a",
+ "g": "cef277eaea93cf97",
+ "name": "Convert string",
+ "active": true,
+ "tosidebar": true,
+ "console": true,
+ "tostatus": false,
+ "complete": "true",
+ "targetType": "full",
+ "statusVal": "",
+ "statusType": "auto",
+ "x": 680,
+ "y": 200,
"wires": []
},
{
- "id": "9bd7f64eef65d068",
- "type": "comment",
+ "id": "215e9359f56544ac",
+ "type": "change",
"z": "3bceb6b167ec8f8a",
- "name": "Text",
- "info": "",
- "x": 850,
- "y": 380,
+ "g": "cef277eaea93cf97",
+ "name": "get filename from flow",
+ "rules": [
+ {
+ "t": "set",
+ "p": "filename",
+ "pt": "msg",
+ "to": "image_filename",
+ "tot": "flow",
+ "dc": true
+ }
+ ],
+ "action": "",
+ "property": "",
+ "from": "",
+ "to": "",
+ "reg": false,
+ "x": 1140,
+ "y": 180,
+ "wires": [
+ [
+ "832dd4609eeee57d"
+ ]
+ ]
+ },
+ {
+ "id": "832dd4609eeee57d",
+ "type": "function",
+ "z": "3bceb6b167ec8f8a",
+ "g": "cef277eaea93cf97",
+ "name": "Build full path",
+ "func": "msg.path = \"/data/\" + msg.filename\nreturn msg;",
+ "outputs": 1,
+ "noerr": 0,
+ "initialize": "",
+ "finalize": "",
+ "libs": [],
+ "x": 1360,
+ "y": 180,
+ "wires": [
+ [
+ "e20cd041191b8d4e"
+ ]
+ ]
+ },
+ {
+ "id": "f47dec60f15aec1e",
+ "type": "debug",
+ "z": "3bceb6b167ec8f8a",
+ "g": "cef277eaea93cf97",
+ "name": "return",
+ "active": true,
+ "tosidebar": true,
+ "console": true,
+ "tostatus": false,
+ "complete": "true",
+ "targetType": "full",
+ "statusVal": "",
+ "statusType": "auto",
+ "x": 1720,
+ "y": 240,
"wires": []
},
{
- "id": "a2038022178487b0",
+ "id": "b826d57ee3a29903",
"type": "mqtt out",
"z": "3bceb6b167ec8f8a",
+ "g": "33e927adfa7339c6",
"name": "",
- "topic": "toesp/text",
+ "topic": "cluster2/image",
"qos": "",
"retain": "",
"respTopic": "",
@@ -440,51 +1099,283 @@
"correl": "",
"expiry": "",
"broker": "7c97b0098dfaf791",
- "x": 1140,
- "y": 400,
+ "x": 1740,
+ "y": 460,
"wires": []
},
{
- "id": "20bcaabc7490baa3",
+ "id": "0559e96b14f3b3aa",
+ "type": "file in",
+ "z": "3bceb6b167ec8f8a",
+ "g": "33e927adfa7339c6",
+ "name": "read image",
+ "filename": "path",
+ "filenameType": "msg",
+ "format": "",
+ "chunk": false,
+ "sendError": false,
+ "encoding": "none",
+ "allProps": false,
+ "x": 1550,
+ "y": 460,
+ "wires": [
+ [
+ "b826d57ee3a29903",
+ "5a542a293c03214f"
+ ]
+ ]
+ },
+ {
+ "id": "87fd07530005b8d7",
"type": "ui_button",
"z": "3bceb6b167ec8f8a",
- "name": "",
- "group": "c33a1024a72aa169",
+ "g": "33e927adfa7339c6",
+ "name": "Send image cluster 2",
+ "group": "e342ae49e88427ae",
"order": 1,
- "width": "2",
- "height": "2",
+ "width": 10,
+ "height": 1,
"passthru": false,
- "label": "button",
+ "label": "Send image to cluster 2",
"tooltip": "",
"color": "",
"bgcolor": "",
"icon": "",
"payload": "",
"payloadType": "str",
- "topic": "",
- "topicType": "str",
- "x": 530,
- "y": 440,
+ "topic": "topic",
+ "topicType": "msg",
+ "x": 400,
+ "y": 360,
"wires": [
[
- "36f36de07403b7d6"
+ "691a5ba5df37551b"
]
]
},
{
- "id": "0bdc49908bd4f2f1",
+ "id": "1b58c8a5d3013bb3",
+ "type": "exec",
+ "z": "3bceb6b167ec8f8a",
+ "g": "33e927adfa7339c6",
+ "command": "convert",
+ "addpay": "payload",
+ "append": "",
+ "useSpawn": "false",
+ "timer": "10",
+ "winHide": false,
+ "oldrc": false,
+ "name": "Convert",
+ "x": 920,
+ "y": 420,
+ "wires": [
+ [
+ "4cd2b8e22daa26d1"
+ ],
+ [
+ "2aafe2f8036cf29d"
+ ],
+ [
+ "9b320aa0f05f6f60",
+ "706ccfd82d795270"
+ ]
+ ]
+ },
+ {
+ "id": "4cd2b8e22daa26d1",
"type": "debug",
"z": "3bceb6b167ec8f8a",
- "name": "debug 7",
+ "g": "33e927adfa7339c6",
+ "name": "stdout",
"active": true,
"tosidebar": true,
"console": false,
"tostatus": false,
- "complete": "false",
+ "complete": "payload",
+ "targetType": "msg",
+ "statusVal": "",
+ "statusType": "auto",
+ "x": 1090,
+ "y": 380,
+ "wires": []
+ },
+ {
+ "id": "2aafe2f8036cf29d",
+ "type": "debug",
+ "z": "3bceb6b167ec8f8a",
+ "g": "33e927adfa7339c6",
+ "name": "stderr",
+ "active": true,
+ "tosidebar": true,
+ "console": false,
+ "tostatus": false,
+ "complete": "payload",
+ "targetType": "msg",
+ "statusVal": "",
+ "statusType": "auto",
+ "x": 1090,
+ "y": 420,
+ "wires": []
+ },
+ {
+ "id": "9b320aa0f05f6f60",
+ "type": "debug",
+ "z": "3bceb6b167ec8f8a",
+ "g": "33e927adfa7339c6",
+ "name": "return",
+ "active": true,
+ "tosidebar": true,
+ "console": false,
+ "tostatus": false,
+ "complete": "payload",
+ "targetType": "msg",
+ "statusVal": "",
+ "statusType": "auto",
+ "x": 1090,
+ "y": 500,
+ "wires": []
+ },
+ {
+ "id": "691a5ba5df37551b",
+ "type": "change",
+ "z": "3bceb6b167ec8f8a",
+ "g": "33e927adfa7339c6",
+ "name": "get filename and size from flow",
+ "rules": [
+ {
+ "t": "set",
+ "p": "filename",
+ "pt": "msg",
+ "to": "image_filename",
+ "tot": "flow",
+ "dc": true
+ },
+ {
+ "t": "set",
+ "p": "size",
+ "pt": "msg",
+ "to": "cluster2size",
+ "tot": "flow",
+ "dc": true
+ }
+ ],
+ "action": "",
+ "property": "",
+ "from": "",
+ "to": "",
+ "reg": false,
+ "x": 670,
+ "y": 360,
+ "wires": [
+ [
+ "7827e7131abb42bd"
+ ]
+ ]
+ },
+ {
+ "id": "7827e7131abb42bd",
+ "type": "function",
+ "z": "3bceb6b167ec8f8a",
+ "g": "33e927adfa7339c6",
+ "name": "Build convertion string",
+ "func": "let pl = msg.payload;\nlet filename = msg.filename;\nlet raw_filename = filename.split(\".\")[0]\n//console.log(\"-scale \" + msg.size + \"! \" + \"/data/\" + filename + \" /data/\" + raw_filename + \".ppm\");\n// msg.payload = \"-scale 20x20! -interpolate Integer -filter point /data/graham.jpg /data/graham.png\"\nmsg.payload = \"-scale \" + msg.size + \"! \" + \"/data/\" + filename + \" /data/\" + \"current_image.ppm\";\nreturn msg;",
+ "outputs": 1,
+ "noerr": 0,
+ "initialize": "",
+ "finalize": "",
+ "libs": [],
+ "x": 680,
+ "y": 420,
+ "wires": [
+ [
+ "ef46247ac204a721",
+ "1b58c8a5d3013bb3"
+ ]
+ ]
+ },
+ {
+ "id": "ef46247ac204a721",
+ "type": "debug",
+ "z": "3bceb6b167ec8f8a",
+ "g": "33e927adfa7339c6",
+ "name": "Convert string",
+ "active": true,
+ "tosidebar": true,
+ "console": true,
+ "tostatus": false,
+ "complete": "true",
+ "targetType": "full",
+ "statusVal": "",
+ "statusType": "auto",
+ "x": 680,
+ "y": 480,
+ "wires": []
+ },
+ {
+ "id": "706ccfd82d795270",
+ "type": "change",
+ "z": "3bceb6b167ec8f8a",
+ "g": "33e927adfa7339c6",
+ "name": "get filename from flow",
+ "rules": [
+ {
+ "t": "set",
+ "p": "filename",
+ "pt": "msg",
+ "to": "image_filename",
+ "tot": "flow",
+ "dc": true
+ }
+ ],
+ "action": "",
+ "property": "",
+ "from": "",
+ "to": "",
+ "reg": false,
+ "x": 1140,
+ "y": 460,
+ "wires": [
+ [
+ "fa69925fce69b14f"
+ ]
+ ]
+ },
+ {
+ "id": "fa69925fce69b14f",
+ "type": "function",
+ "z": "3bceb6b167ec8f8a",
+ "g": "33e927adfa7339c6",
+ "name": "Build full path",
+ "func": "msg.path = \"/data/\" + msg.filename\nreturn msg;",
+ "outputs": 1,
+ "noerr": 0,
+ "initialize": "",
+ "finalize": "",
+ "libs": [],
+ "x": 1360,
+ "y": 460,
+ "wires": [
+ [
+ "0559e96b14f3b3aa"
+ ]
+ ]
+ },
+ {
+ "id": "5a542a293c03214f",
+ "type": "debug",
+ "z": "3bceb6b167ec8f8a",
+ "g": "33e927adfa7339c6",
+ "name": "return",
+ "active": true,
+ "tosidebar": true,
+ "console": true,
+ "tostatus": false,
+ "complete": "true",
+ "targetType": "full",
"statusVal": "",
"statusType": "auto",
- "x": 880,
- "y": 440,
+ "x": 1720,
+ "y": 520,
"wires": []
}
]
\ No newline at end of file
diff --git a/src/server/nodered/data/graham.png b/src/server/nodered/data/graham.png
new file mode 100644
index 0000000000000000000000000000000000000000..845958251496eed133b09934c4cf613a1f5af152
Binary files /dev/null and b/src/server/nodered/data/graham.png differ
diff --git a/src/server/readme.md b/src/server/readme.md
index c21213fb11d59cdbff291651ef37b9d5ca6ce7a7..d16ffa524cacc9936527198145b038bd7adb4e25 100644
--- a/src/server/readme.md
+++ b/src/server/readme.md
@@ -1,4 +1,18 @@
-# This documents how to run the server
+# This documents how to run the server on a Raspberry PI (3B)
+
+## Install raspbian on the PI
+We need to install a linux on the PI.
+
+Download the Raspberry PI Imager on [https://www.raspberrypi.com/software/](https://www.raspberrypi.com/software/)
+
+or on Ubuntu with :
+```bash
+sudo apt-install rpi-imager
+```
+
+https://docs.docker.com/engine/install/raspbian/
+
+
## Install and run