Update README

Change-Id: Iac523214e776b8f3e7bf7479a3774c46c84df398
Signed-off-by: Sebastien Douheret <sebastien.douheret@iot.bzh>

3 files changed, 49 insertions, 11 deletions

diff --git a/.vscode/settings.json b/.vscode/settings.json
index 2e7e9f0..85c0a34 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -17,5 +17,12 @@
 		"influxdb.h": "c"
 	},
 	"C_Cpp.intelliSenseEngineFallback": "Disabled",
-	"C_Cpp.errorSquiggles": "Disabled"
+    "C_Cpp.errorSquiggles": "Disabled",
+    "cSpell.words": [
+        "CTLP",
+        "DBHOST",
+        "DBPORT",
+        "influxdb",
+        "serie"
+    ]
 }
diff --git a/README.md b/README.md
index af77240..7e45e4c 100644
--- a/README.md
+++ b/README.md
@@ -9,20 +9,56 @@ mkdir build && cd build
 cmake .. && make
 ```
 
+### InfluxDB installation
+
+```bash
+# openSUSE installation instructions
+# For other distro, see docs: https://portal.influxdata.com/downloads
+wget https://dl.influxdata.com/influxdb/releases/influxdb-1.5.1.x86_64.rpm
+sudo zypper in ./influxdb-1.5.1.x86_64.rpm
+# ignore warnings and force install
+
+sudo systemctl daemon-reload
+sudo systemctl start influxdb
+sudo systemctl status influxdb
+```
+
+You may also install useful tool named chronograf (Time-Series Data Visualization)
+```bash
+wget https://dl.influxdata.com/chronograf/releases/chronograf-1.4.4.2.x86_64.rpm
+sudo zypper in shadow
+sudo zypper in ./chronograf-1.4.4.2.x86_64.rpm
+# ignore warnings and force install
+```
+
 ## Usage
 
 Typical example to write in a TimeSeries DB from source project directory:
 
 ```bash
-$ cd build/package/ && /opt/AGL/bin/afb-daemon --workdir=. --name=afbd-harvester --ldpaths=lib --roothttp=. --tracereq=common --token=1 -vvv
+$ cd build/ && /opt/AGL/bin/afb-daemon --workdir=./package --name=afbd-harvester --ldpaths=lib --roothttp=. --tracereq=common --token=1 -vvv
 [...]
 $ afb-client-demo ws://localhost:1234/api?token=1
 harvester auth
-ON-REPLY 1:harvester/write: {"jtype":"afb-reply","request":{"status":"success", "uuid":"03dc89fb-88b4-4204-ba9b-13dded3c38ab"}}
+ON-REPLY 1:harvester/auth: {"jtype":"afb-reply","request":{"status":"success", "uuid":"03dc89fb-88b4-4204-ba9b-13dded3c38ab"}}
 
 harvester write {"metric": [{"name": "engine_speed","metadata": {"source": "my_source","identity": "claneys"},"values": {"value": 0},"timestamp": 1526048390725229811}, {"name": "engine_speed","metadata": {"source": "my_source","identity": "claneys"},"values": {"value": 1},"timestamp": 1526048590732571963}, {"name": "engine_speed","metadata": {"source": "my_source","identity": "claneys"},"values": {"value": 2},"timestamp": 1526048790741053301}, {"name": "engine_speed","metadata": {"source": "my_source","identity": "claneys"},"values": {"value": 3},"timestamp": 1526049390746492374}, {"name": "engine_speed","metadata": {"source": "my_source","identity": "claneys"},"values": {"value": 4},"timestamp": 1526049590753850373}, {"name": "engine_speed","metadata": {"source": "my_source","identity": "claneys"},"values": {"value": 5},"timestamp": 1526049790760449841}, {"name": "engine_speed","metadata": {"source": "my_source","identity": "claneys"},"values": {"value": 6},"timestamp": 1526049990768334799}, {"name": "engine_speed","metadata": {"source": "my_source","identity": "claneys"},"values": {"value": 7},"timestamp": 1526052290774058754}, {"name": "engine_speed","metadata": {"source": "my_source","identity": "claneys"},"values": {"value": 8},"timestamp": 1526055590781866679}]}
 
-ON-REPLY 2:harvester/write: {"jtype":"afb-reply","request":{"status":"success","info":"Request has been successfully writen"}}
+ON-REPLY 2:harvester/write: {"jtype":"afb-reply","request":{"status":"success","info":"Request has been successfully written"}}
+```
+
+```bash
+afb-client-demo -H ws://localhost:1234/api?token=1 harvester write '{"metric": [{"name": "engine_speed", "metadata": {"source": "my_source","identity": "claneys"}, "values": {"value": 10}, "timestamp": 1526065590781866679}]}'
+ON-REPLY 1:harvester/write: OK
+{
+  "jtype":"afb-reply",
+  "request":{
+    "status":"success",
+    "info":"Request has been successfully written",
+    "uuid":"24d61c19-469f-4fad-a85b-55f4bac59e8e"
+  }
+}
+afb-client-demo -H ws://localhost:1234/api?token=1 harvester write '{"metric": [{"name": "engine_speed","metadata": {source": "my_source","identity": "claneys"},"values": {"value": 10},"timestamp": 1526065590781866679}]}'
 ```
 
 ## InfluxDB check
@@ -58,10 +94,5 @@ time                value_f
 Drop measurement:
 
 ```bash
-influx
-Connected to http://localhost:8086 version 1.5.1
-InfluxDB shell version: 1.5.1
-> use agl-garner
-Using database agl-garner
-> drop measurement engine_speed
+influx -database 'agl-garner' -execute 'drop measurement engine_speed'
 ```
diff --git a/src/plugins/influxdb-writer.c b/src/plugins/influxdb-writer.c
index 3cf37d7..aaa8991 100644
--- a/src/plugins/influxdb-writer.c
+++ b/src/plugins/influxdb-writer.c
@@ -28,7 +28,7 @@ void influxdb_write_curl_cb(void *closure, int status, CURL *curl, const char *r
 	switch(rep_code) {
 		case 204:
 			AFB_ReqDebug(request, "Request correctly written");
-			AFB_ReqSucess(request, NULL, "Request has been successfully writen");
+			AFB_ReqSucess(request, NULL, "Request has been successfully written");
 			break;
 		case 400:
 			AFB_ReqFail(request, "Bad request", result);