mirror of https://github.com/halo-dev/halo
feat: create get logfile content api.
ruibaby
parent
514dfcf5dc
commit
e6497f97ad
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@ -119,4 +119,9 @@ public class AdminController {
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Application.restart();
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}
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@GetMapping(value = "halo/logfile")
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@ApiOperation("Get halo log file content.")
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public BaseResponse<String> getLogFiles(@RequestParam("lines") Long lines) {
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return BaseResponse.ok(HttpStatus.OK.getReasonPhrase(), adminService.getLogFiles(lines));
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}
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}
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@ -25,6 +25,8 @@ public interface AdminService {
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String APPLICATION_CONFIG_NAME = "application.yaml";
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String LOG_PATH = "logs/spring.log";
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/**
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* Authenticates.
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*
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@ -97,4 +99,12 @@ public interface AdminService {
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* @param content new content
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*/
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void updateApplicationConfig(String content);
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/**
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* Get halo logs content.
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*
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* @param lines lines
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* @return logs content.
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*/
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String getLogFiles(Long lines);
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}
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@ -39,6 +39,7 @@ import run.halo.app.utils.HaloUtils;
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import java.io.File;
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import java.io.IOException;
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import java.io.RandomAccessFile;
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import java.lang.management.ManagementFactory;
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import java.nio.charset.StandardCharsets;
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import java.nio.file.Files;
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@ -463,4 +464,57 @@ public class AdminServiceImpl implements AdminService {
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throw new ServiceException("保存配置文件失败", e);
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}
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}
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@Override
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public String getLogFiles(Long lines) {
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File file = new File(haloProperties.getWorkDir(), LOG_PATH);
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StringBuilder result = new StringBuilder();
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if (!file.exists()) {
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return StringUtils.EMPTY;
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}
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long count = 0;
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RandomAccessFile randomAccessFile = null;
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try {
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randomAccessFile = new RandomAccessFile(file, "r");
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long length = randomAccessFile.length();
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if (length == 0L) {
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return StringUtils.EMPTY;
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} else {
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long pos = length - 1;
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while (pos > 0) {
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pos--;
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randomAccessFile.seek(pos);
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if (randomAccessFile.readByte() == '\n') {
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String line = randomAccessFile.readLine();
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result.append(new String(line.getBytes(StandardCharsets.ISO_8859_1), StandardCharsets.UTF_8));
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result.append(StringUtils.LF);
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count++;
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if (count == lines) {
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break;
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}
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}
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}
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if (pos == 0) {
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randomAccessFile.seek(0);
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result.append(new String(randomAccessFile.readLine().getBytes(StandardCharsets.ISO_8859_1), StandardCharsets.UTF_8));
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result.append(StringUtils.LF);
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}
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}
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} catch (Exception e) {
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throw new ServiceException("读取日志失败", e);
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} finally {
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if (randomAccessFile != null) {
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try {
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randomAccessFile.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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return result.toString();
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}
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}
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@ -1 +1 @@
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<!DOCTYPE html><html lang=zh-cmn-Hans><head><meta charset=utf-8><meta http-equiv=X-UA-Compatible content="IE=edge"><meta name=viewport content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no"><meta name=robots content=noindex,nofllow><meta name=generator content="Halo 1.2.0-beta.1"><link rel=icon href=/logo.png><title>Halo Dashboard</title><style>#loader{position:absolute;top:0;right:0;bottom:0;left:0;margin:auto;border:solid 3px #e5e5e5;border-top-color:#333;border-radius:50%;width:30px;height:30px;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}</style><link href=/css/chunk-0b44f908.c76aeee1.css rel=prefetch><link href=/css/chunk-0e87dfa3.0e33e21a.css rel=prefetch><link href=/css/chunk-7b4a6534.0e33e21a.css rel=prefetch><link href=/css/chunk-7e9c61cd.e32891ce.css rel=prefetch><link href=/css/chunk-8adae550.ae3f2f3c.css rel=prefetch><link href=/css/chunk-966610cc.be194fd2.css rel=prefetch><link href=/css/chunk-db4f48dc.e76ee991.css rel=prefetch><link href=/js/chunk-0b44f908.4f129c2e.js rel=prefetch><link href=/js/chunk-0ba750a2.a3aae303.js rel=prefetch><link href=/js/chunk-0e87dfa3.613e35ea.js rel=prefetch><link href=/js/chunk-17f8cd22.212b0305.js rel=prefetch><link href=/js/chunk-27659703.4ea75fab.js rel=prefetch><link href=/js/chunk-2d0b383e.adb53737.js rel=prefetch><link href=/js/chunk-2d0b64bf.ee7f7ab3.js rel=prefetch><link href=/js/chunk-2d0b8b03.d1890be1.js rel=prefetch><link href=/js/chunk-2d0cf13d.d40d4f27.js rel=prefetch><link href=/js/chunk-2d21a35c.33d6a9d2.js rel=prefetch><link href=/js/chunk-2d221c57.5d8dcffe.js rel=prefetch><link href=/js/chunk-2d228c74.56913b27.js rel=prefetch><link href=/js/chunk-2d228d13.8662d997.js rel=prefetch><link href=/js/chunk-37a26d88.728cb7c7.js rel=prefetch><link href=/js/chunk-5889a1fc.219bec60.js rel=prefetch><link href=/js/chunk-5b9394ac.474c8c42.js rel=prefetch><link href=/js/chunk-664d53d7.377af06e.js rel=prefetch><link href=/js/chunk-6709ac89.7a98f194.js rel=prefetch><link href=/js/chunk-76ee4b7f.677347b0.js rel=prefetch><link href=/js/chunk-7b4a6534.f1d63242.js rel=prefetch><link href=/js/chunk-7e9c61cd.15eaa9c8.js rel=prefetch><link href=/js/chunk-8adae550.cf26d4e7.js rel=prefetch><link href=/js/chunk-966610cc.22160297.js rel=prefetch><link href=/js/chunk-98555926.05f61e9d.js rel=prefetch><link href=/js/chunk-db4f48dc.00fbfdd6.js rel=prefetch><link href=/js/chunk-ddaf34b4.7faf5a6d.js rel=prefetch><link href=/js/chunk-ec5bbb3c.9b0a75e4.js rel=prefetch><link href=/js/chunk-f04cc1dc.2447c1e9.js rel=prefetch><link href=/css/app.01b9c5fe.css rel=preload as=style><link href=/css/chunk-vendors.473c34a0.css rel=preload as=style><link href=/js/app.e6e8ea5b.js rel=preload as=script><link href=/js/chunk-vendors.a941ddfb.js rel=preload as=script><link href=/css/chunk-vendors.473c34a0.css rel=stylesheet><link href=/css/app.01b9c5fe.css rel=stylesheet></head><body><noscript><strong>We're sorry but vue-antd-pro doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id=app><div id=loader></div></div><script src=/js/chunk-vendors.a941ddfb.js></script><script src=/js/app.e6e8ea5b.js></script></body></html>
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<!DOCTYPE html><html lang=zh-cmn-Hans><head><meta charset=utf-8><meta http-equiv=X-UA-Compatible content="IE=edge"><meta name=viewport content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no"><meta name=robots content=noindex,nofllow><meta name=generator content="Halo 1.2.0-beta.1"><link rel=icon href=/logo.png><title>Halo Dashboard</title><style>#loader{position:absolute;top:0;right:0;bottom:0;left:0;margin:auto;border:solid 3px #e5e5e5;border-top-color:#333;border-radius:50%;width:30px;height:30px;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}</style><link href=/css/chunk-0b44f908.c76aeee1.css rel=prefetch><link href=/css/chunk-0e87dfa3.0e33e21a.css rel=prefetch><link href=/css/chunk-7b4a6534.0e33e21a.css rel=prefetch><link href=/css/chunk-7e9c61cd.e32891ce.css rel=prefetch><link href=/css/chunk-8adae550.ae3f2f3c.css rel=prefetch><link href=/css/chunk-966610cc.be194fd2.css rel=prefetch><link href=/css/chunk-db4f48dc.e76ee991.css rel=prefetch><link href=/js/chunk-0b44f908.4f129c2e.js rel=prefetch><link href=/js/chunk-0ba750a2.a3aae303.js rel=prefetch><link href=/js/chunk-0e87dfa3.613e35ea.js rel=prefetch><link href=/js/chunk-17f8cd22.212b0305.js rel=prefetch><link href=/js/chunk-27659703.4ea75fab.js rel=prefetch><link href=/js/chunk-2d0b383e.adb53737.js rel=prefetch><link href=/js/chunk-2d0b64bf.ee7f7ab3.js rel=prefetch><link href=/js/chunk-2d0b8b03.d1890be1.js rel=prefetch><link href=/js/chunk-2d0cf13d.d40d4f27.js rel=prefetch><link href=/js/chunk-2d21a35c.33d6a9d2.js rel=prefetch><link href=/js/chunk-2d221c57.5d8dcffe.js rel=prefetch><link href=/js/chunk-2d228c74.56913b27.js rel=prefetch><link href=/js/chunk-2d228d13.8662d997.js rel=prefetch><link href=/js/chunk-37a26d88.728cb7c7.js rel=prefetch><link href=/js/chunk-5889a1fc.7b49eaf0.js rel=prefetch><link href=/js/chunk-5b9394ac.474c8c42.js rel=prefetch><link href=/js/chunk-664d53d7.377af06e.js rel=prefetch><link href=/js/chunk-6709ac89.7a98f194.js rel=prefetch><link href=/js/chunk-76ee4b7f.677347b0.js rel=prefetch><link href=/js/chunk-7b4a6534.f1d63242.js rel=prefetch><link href=/js/chunk-7e9c61cd.15eaa9c8.js rel=prefetch><link href=/js/chunk-8adae550.cf26d4e7.js rel=prefetch><link href=/js/chunk-966610cc.22160297.js rel=prefetch><link href=/js/chunk-98555926.05f61e9d.js rel=prefetch><link href=/js/chunk-db4f48dc.00fbfdd6.js rel=prefetch><link href=/js/chunk-ddaf34b4.7faf5a6d.js rel=prefetch><link href=/js/chunk-ec5bbb3c.9b0a75e4.js rel=prefetch><link href=/js/chunk-f04cc1dc.2447c1e9.js rel=prefetch><link href=/css/app.01b9c5fe.css rel=preload as=style><link href=/css/chunk-vendors.473c34a0.css rel=preload as=style><link href=/js/app.3874b09d.js rel=preload as=script><link href=/js/chunk-vendors.a941ddfb.js rel=preload as=script><link href=/css/chunk-vendors.473c34a0.css rel=stylesheet><link href=/css/app.01b9c5fe.css rel=stylesheet></head><body><noscript><strong>We're sorry but vue-antd-pro doesn't work properly without JavaScript enabled. Please enable it to continue.</strong></noscript><div id=app><div id=loader></div></div><script src=/js/chunk-vendors.a941ddfb.js></script><script src=/js/app.3874b09d.js></script></body></html>
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