first commit

README.md

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+# checklang
+

app/checklang.py

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+import os
+from ahserver.webapp import webapp
+from ahserver.serverenv import ServerEnv
+from appPublic.registerfunction import RegisterFunction
+
+import fasttext
+
+def docs(request, *args, **kw):
+	return """Check langage for text
+path: /v1/checklang
+method: POST
+headers:
+	Content-Text: application/json
+
+data:
+	{
+		"text": "what is language of this sentence? "
+	}
+response:
+{
+	"lang": "en"
+}
+"""
+def checklang(request, params_kw, *args, **kw):
+	engine = kw.get('engine')
+	text = params_kw.text
+	pred = engine.predict(text)
+	d = pred[0][0][9:]
+	return {
+		'lang':d
+	}
+
+def init():
+	p = os.path.join(os.path.dirname(__file__), 'lid.176.ftz')
+	print(f'model path={p}')
+	model = fasttext.load_model(p)
+	# 需先下载模型：https://dl.fbaipublicfiles.com/fasttext/supervised-models/lid.176.ftz
+	env = ServerEnv()
+	env.engine = model
+	rf = RegisterFunction()
+	rf.register('checklang', checklang)
+
+if __name__ == '__main__':
+	rf = RegisterFunction()
+	rf.register('checklang', checklang)
+	rf.register('docs', docs)
+	webapp(init)
+

conf/config.json

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+{
+	"website":{
+		"paths":[
+			["$[workdir]$/wwwroot",""]
+		],
+		"client_max_size":10000,
+		"host":"0.0.0.0",
+		"port":9080,
+		"coding":"utf-8",
+		"indexes":[
+			"index.html"
+		],
+		"startswiths":[
+			{
+				"leading":"/docs",
+				"registerfunction":"docs"
+			},{
+				"leading":"/v1/checklang",
+				"registerfunction":"checklang"
+			}
+		],
+		"processors":[
+			[".tmpl","tmpl"]
+		],
+		"session_max_time":3000,
+		"session_issue_time":2500
+	}
+}

install.sh

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+port=$1
+userid=$(id -un)
+groupid=$(id -gn)
+workdir=$(pwd)
+package=$(basename $workdir)
+
+cat <<EOF > $package.service
+[Unit]
+Wants=systemd-networkd.service
+
+[Service]
+User=$userid
+Group=$groupid
+WorkingDirectory=$workdir
+Type=forking
+ExecStart=$workdir/start.sh
+ExecStop=$workdir/stop.sh
+StandardOutput=append:/var/log/$package/$package.log
+StandardError=append:/var/log/$package/$package.log
+SyslogIdentifier=$package
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+cat <<EOF > $workdir/start.sh
+#!/usr/bin/bash
+
+$workdir/$package.env/bin/python $workdir/app/$package.py -p $port
+EOF
+
+cat <<EOF > $workdir/stop.sh
+#!/usr/bin/bash
+
+ps -ef|grep "$package.py"|grep -v grep|awk '{print("kill -9", $2)}'|sh
+EOF
+
+chmod +x $workdir/*.sh
+python3 -m venv $package.env
+$package.env/bin/pip install setuptools wheel
+$package.env/bin/pip install -r requirements.txt
+sudo mkdir /var/log/$package
+sudo cp $package.service /etc/systemd/system
+sudo systemctl enable $package
+sudo systemctl start $package
+
+

requirements.txt

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+fasttext
+git+https://git.kaiyuancloud.cn/yumoqing/apppublic
+git+https://git.kaiyuancloud.cn/yumoqing/sqlor
+git+https://git.kaiyuancloud.cn/yumoqing/ahserver
+