- from https://github.com/pld-linux/pld-builder.new

[TLD.git] / pld-builder.new / PLD_Builder / mailer.py

diff --git a/pld-builder.new/PLD_Builder/mailer.py b/pld-builder.new/PLD_Builder/mailer.py
new file mode 100644 (file)
index 0000000..e0b3ae6
--- /dev/null
+++ b/pld-builder.new/PLD_Builder/mailer.py
@@ -0,0 +1,88 @@
+# vi: encoding=utf-8 ts=8 sts=4 sw=4 et
+
+import time
+import os
+import sys
+import StringIO
+
+from config import config
+import util
+import log
+
+def recode(s):
+    if s.__class__ == ''.__class__:
+        return s.decode('iso-8859-1', 'replace').encode('us-ascii', 'replace')
+    else:
+        return s.encode('us-ascii', 'replace')
+
+class Message:
+    def __init__(self):
+        self.headers = {}
+        self.body = StringIO.StringIO()
+        self.set_std_headers()
+
+    def set_header(self, n, v):
+        self.headers[n] = v
+
+    def set_headers(self, to = None, cc = None, subject = None):
+        if to != None:
+            self.set_header("To", to)
+        if cc != None:
+            self.set_header("Cc", cc)
+        if subject != None:
+            self.set_header("Subject", subject)
+
+    def write_line(self, l):
+        self.body.write(recode("%s\n" % l))
+
+    def write(self, s):
+        self.body.write(recode(s))
+
+    def append_log(self, log):
+        s = os.stat(log)
+        if s.st_size > 50000:
+            # just head and tail
+            f = open(log)
+            line_cnt = 0
+            for l in f.xreadlines():
+                line_cnt += 1
+            f.seek(0)
+            line = 0
+            for l in f.xreadlines():
+                if line < 100 or line > line_cnt - 100:
+                    self.body.write(recode(l))
+                if line == line_cnt - 100:
+                    self.body.write("\n\n[...]\n\n")
+                line += 1
+        else:
+            util.sendfile(open(log), self.body)
+
+    def set_std_headers(self):
+        self.headers["Date"] = time.strftime("%a, %d %b %Y %H:%M:%S +0000", time.gmtime())
+        self.headers["Message-ID"] = "<pld-builder.%f.%d@%s>" \
+                % (time.time(), os.getpid(), os.uname()[1])
+        self.headers["From"] = "PLD %s builder <%s>" \
+                % (config.builder, config.email)
+        self.headers["X-PLD-Builder"] = config.builder
+
+    def write_to(self, f):
+        for k, v in self.headers.items():
+            f.write("%s: %s\n" % (k, v))
+        f.write("\n")
+        self.body.seek(0)
+        util.sendfile(self.body, f)
+
+    def send(self):
+        if not os.path.exists("/usr/lib/sendmail"):
+            # TODO: dump to file?
+            log.alert("/usr/lib/sendmail doesn't exist: Can't send email")
+            return False
+        send_sendmail = "/usr/lib/sendmail -i -t -f %s" % config.admin_email
+        f = os.popen(send_sendmail, "w")
+        try:
+            self.write_to(f)
+        except IOError, e:
+            log.alert("sending email message failed: %s" % e)
+            f.close()
+            return False
+        return f.close()