| commit | author | age | ||
| 631a88 | 1 | package de.uhilger.filecms.api; |
| U | 2 | |
| 3 | import java.io.BufferedReader; | |
| 4 | import java.io.File; | |
| 5 | import java.io.FileReader; | |
| 6 | import java.io.IOException; | |
| 7 | import java.util.Date; | |
| 8 | import java.util.logging.Level; | |
| 9 | import java.util.logging.Logger; | |
| 10 | ||
| 11 | public class SuchApi extends Api { | |
| 12 | ||
| 13 | private static Logger logger = Logger.getLogger(SuchApi.class.getName()); | |
| 14 | ||
| 15 | /** | |
| 16 | * Dateien suchen | |
| 17 | * | |
| 18 | * Suche von Dateien die einen gegebenen Suchbegriff irgendwo im Namen haben. | |
| 19 | * Die Suche erfolgt ohne Beruecksichtigung von Gross- und Kleinschreibung, | |
| 20 | * | |
| 21 | * @param suchbegriff zu suchender Inhalt | |
| 22 | * @param ablageort Ordner, in dem gesucht wird, einschl. Unterordner | |
| 23 | * | |
| 24 | * http://localhost:8080/suche/api?c=de.uhilger.suche.api.SuchApi&m=dateiSuchen&p=wbx&p=/home/ulrich/work | |
| 25 | * | |
| 26 | */ | |
| 27 | public String dateiSuchen(String suchbegriff, String ablageort) { | |
| 28 | ProcessBuilder builder = new ProcessBuilder("find", | |
| 29 | ablageort, "-iname", "*" + suchbegriff + "*"); | |
| 30 | return prozessAusfuehren(builder); | |
| 31 | } | |
| 32 | ||
| 33 | /** | |
| 34 | * grep -ril "javadoc" /media/extmirror/wbx-data/cms | |
| 35 | * http://localhost:8080/suche/api?c=de.uhilger.suche.api.SuchApi&m=inhaltSuchen&p=docker&p=/home/ulrich/work | |
| 36 | * @return | |
| 37 | */ | |
| 38 | public String inhaltSuchen(String suchbegriff, String ablageort) { | |
| 39 | ProcessBuilder builder = new ProcessBuilder("grep", "-ril", | |
| 40 | suchbegriff, ablageort); | |
| 41 | return prozessAusfuehren(builder); | |
| 42 | } | |
| 43 | ||
| 44 | /** | |
| 45 | * http://localhost:8080/suche/api?c=de.uhilger.suche.api.SuchApi&m=list&p=/home/ulrich/work | |
| 46 | * ls -l /pfad/zum/inhalt | |
| 47 | * @param ort | |
| 48 | * @return | |
| 49 | */ | |
| 50 | public String list(String ort) { | |
| 51 | ProcessBuilder builder = new ProcessBuilder("ls", "-l", | |
| 52 | ort); | |
| 53 | return prozessAusfuehren(builder); | |
| 54 | } | |
| 55 | ||
| 56 | private String prozessAusfuehren(ProcessBuilder builder) { | |
| 57 | try { | |
| 58 | File outFile = new File( | |
| 59 | new File(System.getProperty("catalina.base"), "temp"), | |
| 60 | "proc-out-" + new Date().getTime() + ".txt"); | |
| 61 | builder.redirectOutput(outFile); | |
| 62 | builder.redirectError(outFile); | |
| 63 | Process p = builder.start(); | |
| 64 | p.waitFor(); | |
| 65 | String newLine = System.getProperty("line.separator"); | |
| 66 | StringBuilder ergebnis = new StringBuilder(); | |
| 67 | BufferedReader fr = new BufferedReader(new FileReader(outFile)); | |
| 68 | String line = fr.readLine(); | |
| 69 | while(line != null) { | |
| 70 | ergebnis.append(line); | |
| 71 | ergebnis.append(newLine); | |
| 72 | line = fr.readLine(); | |
| 73 | } | |
| 74 | outFile.delete(); | |
| 75 | return ergebnis.toString(); | |
| 76 | } catch (IOException | InterruptedException ex) { | |
| 77 | logger.log(Level.SEVERE, null, ex); | |
| 78 | return ex.getMessage(); | |
| 79 | } | |
| 80 | } | |
| 81 | ||
| 82 | } | |
