initial import

git-svn-id: https://kippo.googlecode.com/svn/trunk@1 951d7100-d841-11de-b865-b3884708a8e2

commands/ls.py

@@ -0,0 +1,72 @@
+from core.Kippo import HoneyPotCommand
+from core.fstypes import *
+import stat, time
+
+class command_ls(HoneyPotCommand):
+
+    def uid2name(self, uid):
+        if uid == 0:
+            return 'root'
+        return uid
+
+    def gid2name(self, gid):
+        if gid == 0:
+            return 'root'
+        return gid
+
+    def call(self, args):
+        path = self.honeypot.cwd
+        paths = []
+        if len(args):
+            for arg in args.split():
+                if not arg.startswith('-'):
+                    paths.append(self.honeypot.fs.resolve_path(arg,
+                        self.honeypot.cwd))
+        if not paths:
+            self.do_ls_l(path)
+        else:
+            for path in paths:
+                self.do_ls_l(path)
+
+    def do_ls_l(self, path):
+        try:
+            files = self.honeypot.fs.list_files(path)
+        except:
+            self.honeypot.writeln(
+                'ls: cannot access %s: No such file or directory' % path)
+            return
+
+        largest = 0
+        if len(files):
+            largest = max([x[A_SIZE] for x in files])
+
+        for file in files:
+            perms = ['-'] * 10
+
+            if file[A_MODE] & stat.S_IRUSR: perms[1] = 'r'
+            if file[A_MODE] & stat.S_IWUSR: perms[2] = 'w'
+            if file[A_MODE] & stat.S_IXUSR: perms[3] = 'x'
+
+            if file[A_MODE] & stat.S_IRGRP: perms[4] = 'r'
+            if file[A_MODE] & stat.S_IWGRP: perms[5] = 'w'
+            if file[A_MODE] & stat.S_IXGRP: perms[6] = 'x'
+
+            if file[A_MODE] & stat.S_IROTH: perms[7] = 'r'
+            if file[A_MODE] & stat.S_IWOTH: perms[8] = 'w'
+            if file[A_MODE] & stat.S_IXOTH: perms[9] = 'x'
+
+            if file[A_TYPE] == T_DIR:
+                perms[0] = 'd'
+
+            perms = ''.join(perms)
+            ctime = time.localtime(file[A_CTIME])
+
+            l = '%s 1 %s %s %s %s %s' % \
+                (perms,
+                self.uid2name(file[A_UID]),
+                self.gid2name(file[A_GID]),
+                str(file[A_SIZE]).rjust(len(str(largest))),
+                time.strftime('%Y-%m-%d %H:%M', ctime),
+                file[A_NAME])
+
+            self.honeypot.writeln(l)