X-Git-Url: https://git.tld-linux.org/?p=TLD.git;a=blobdiff_plain;f=pld-builder.new%2FPLD_Builder%2Facl.py;fp=pld-builder.new%2FPLD_Builder%2Facl.py;h=a769d0694570dc3e85d6503f28deaef09055b086;hp=0000000000000000000000000000000000000000;hb=90809c8fec988489786ce00247d9a4150070748b;hpb=ab3934fab858112cd552359b18cb980ea07c310b

diff --git a/pld-builder.new/PLD_Builder/acl.py b/pld-builder.new/PLD_Builder/acl.py
new file mode 100644
index 0000000..a769d06
--- /dev/null
+++ b/pld-builder.new/PLD_Builder/acl.py
@@ -0,0 +1,143 @@
+# vi: encoding=utf-8 ts=8 sts=4 sw=4 et
+
+import ConfigParser
+import string
+import fnmatch
+import os
+import stat
+
+import path
+import log
+import status
+from mailer import Message
+from config import config
+
+class User:
+    def __init__(self, p, login):
+        self.login = login
+        self.privs = []
+        self.gpg_emails = []
+        self.mailto = ""
+
+        if p.has_option(login, "gpg_emails"):
+            self.gpg_emails = string.split(p.get(login, "gpg_emails"))
+        else:
+            log.panic("acl: [%s] has no gpg_emails" % login)
+
+        if p.has_option(login, "mailto"):
+            self.mailto = p.get(login, "mailto")
+        else:
+            if len(self.gpg_emails) > 0:
+                self.mailto = self.gpg_emails[0]
+
+        if p.has_option(login, "privs"):
+            for p in string.split(p.get(login, "privs")):
+                l = string.split(p, ":")
+                if len(l) == 2:
+                    p+=":*"
+                if len(l) not in (2,3) or l[0] == "" or l[1] == "":
+                    log.panic("acl: invalid priv format: '%s' [%s]" % (p, login))
+                else:
+                    self.privs.append(p)
+        else:
+            log.panic("acl: [%s] has no privs" % login)
+
+    def can_do(self, what, where, branch=None):
+        if branch:
+            action = "%s:%s:%s" % (what, where, branch)
+        else:
+            action = "%s:%s:N-A" % (what, where)
+        for priv in self.privs:
+            if priv[0] == "!":
+                ret = 0
+                priv = priv[1:]
+            else:
+                ret = 1
+            pwhat,pwhere,pbranch=priv.split(":")
+            for pbranch in pbranch.split(","):
+                priv="%s:%s:%s" % (pwhat,pwhere,pbranch)
+                if fnmatch.fnmatch(action, priv):
+                    return ret
+        return 0
+
+    def check_priority(self, prio, where):
+        for priv in self.privs:
+            val,builder=priv.split(":")[0:2]
+            if fnmatch.fnmatch(where, builder):
+                try:
+                    val=int(val)
+                except ValueError:
+                    continue
+                if prio>=val:
+                    return prio
+                else:
+                    return val
+        return prio
+
+    def mail_to(self):
+        return self.mailto
+
+    def message_to(self):
+        m = Message()
+        m.set_headers(to = self.mail_to(), cc = config.builder_list)
+        return m
+
+    def get_login(self):
+        return self.login
+
+class ACL_Conf:
+    def __init__(self):
+        self.reload()
+
+    def try_reload(self):
+        mtime = os.stat(path.acl_conf)[stat.ST_MTIME]
+        if mtime != self.acl_conf_mtime:
+            log.notice("acl.conf has changed, reloading...")
+            self.reload()
+            return True
+        return False
+
+    def reload(self):
+        self.acl_conf_mtime = os.stat(path.acl_conf)[stat.ST_MTIME]
+        self.current_user = None
+        status.push("reading acl.conf")
+        p = ConfigParser.ConfigParser()
+        p.readfp(open(path.acl_conf))
+        self.users = {}
+        for login in p.sections():
+            if self.users.has_key(login):
+                log.panic("acl: duplicate login: %s" % login)
+                continue
+            user = User(p, login)
+            for e in user.gpg_emails:
+                if self.users.has_key(e):
+                    log.panic("acl: user email colision %s <-> %s" % \
+                              (self.users[e].login, login))
+                else:
+                    self.users[e] = user
+            self.users[login] = user
+        status.pop()
+
+    def user_by_email(self, ems):
+        for e in ems:
+            if self.users.has_key(e):
+                return self.users[e]
+        return None
+
+    def user(self, l):
+        if not self.users.has_key(l):
+            log.panic("no such user: %s" % l)
+        return self.users[l]
+
+    def set_current_user(self, u):
+        self.current_user = u
+        if u != None:
+            status.email = u.mail_to()
+
+    def current_user_login(self):
+        if self.current_user != None:
+            return self.current_user.login
+        else:
+            return ""
+
+acl = ACL_Conf()