def CreateTgz(Archive, Filelist):
"""Create a .tgz of the listed files, but take care with ../ files.
Return 0 on success, error code on error."""
if not Util.CanWrite(os.environ["HOME"], os.geteuid(), os.getegid(), 0):
CgiUtil.TermError("Can't write.", "No write permissions.",
"create backup", CgiUtil.FileDetails("home directory",
os.environ["HOME"]), "Check file permissions in home directory.")
Files = []
Parents = []
for Filename in Filelist:
SrcFn = os.path.join(os.environ["HOME"], Filename)
if os.path.isfile(SrcFn):
if (Filename[:len(Dict["Parent"])] == Dict["Parent"]) and \
(Filename[:len(Dict["Home"])] != Dict["Home"]):
try:
os.mkdir(os.path.join(os.environ["HOME"], "%(Parent)s"))
except OSError:
pass
NewFilename = "%(Parent)s" + Filename[len(Dict["Parent"]):]
DstFn = os.path.join(os.environ["HOME"], NewFilename)
Parents.append((SrcFn, DstFn))
os.rename(SrcFn, DstFn)
Files.append(NewFilename)
else:
Files.append(Filename)
TarCmd = [PVars[("NoOverride", "WhichTar")], "-C", os.environ["HOME"],
"-czf", Archive] + Files
try:
Util.RunTask(TarCmd)
except OSError, ( eno, estr ):
CgiUtil.TermError("CreateTgz failed.", "Error: %s (%d)" % (estr, eno),
"create backup", " ".join(TarCmd),
"Check file permissions in home directory.")
def Show():
"Handle installation."
from TMDA import Util
# Make a substitution dictionary
if os.environ.has_key( "USER" ):
user = os.environ["USER"]
elif os.environ.has_key( "LOGNAME" ):
user = os.environ["LOGNAME"]
global Dict
Dict = \
{
"Base": os.path.abspath(os.environ["TMDA_BASE_DIR"]),
"CryptKey": KeyGen(),
"Domain": Util.gethostname(),
"Home": os.environ["HOME"],
"Name": repr(PVars["NAME"]),
"Parent": "..",
"RealHome": pwd.getpwuid(os.geteuid())[5],
"UrlDomain": os.environ["SERVER_NAME"],
"User": user,
"VPop": PVars[("NoOverride", "VPop")],
"VPopBin": PVars[("NoOverride", "VPopBin")]
}
Dict["ShortUrlDom"] = re.sub("^www\.", "", Dict["UrlDomain"], re.I)
Dict["qUser"] = re.sub("\.", ":", Dict["User"])
Match = re.search(".*/([^\./]+\.[^/]+)/[^/]+/?$", Dict["Home"])
if Match: Dict["Domain"] = Match.group(1)
# Load the display template
if Form["cmd"].value == "conf-example":
TemplateFN = "conf-example.html"
elif Form["cmd"].value == "faq":
TemplateFN = "faq.html"
elif Form["cmd"].value == "install":
if not Util.CanWrite(os.environ["HOME"]):
CgiUtil.TermError("Can't write to home dir.", "No write permissions.",
"installing", CgiUtil.FileDetails("home directory",
os.environ["HOME"]), "Check file permissions in home directory.")
Install() # Does not return.
elif Form["cmd"].value == "restore":
Restore() # Does not return.
elif Form["cmd"].value == "uninstall":
if PVars[("NoOverride", "MayInstall")][0].lower() == "n":
CgiUtil.TermError("No permission.",
"Uninstallation disabled by sysadmin.", "uninstall",
"", "Contact system administrator.")
if Form.has_key("subcmd"):
try:
ReleaseAndDelete(Form["release"].value)
except Errors.QueueError:
pass
Uninstall() # Does not return.
else:
TemplateFN = "uninstall.html"
elif Form["cmd"].value == "welcome":
TemplateFN = "welcome.html"
else:
# Have they installed before?
if Util.CanRead(os.path.join(os.environ["HOME"],
PVars[("NoOverride", "UninstallBackupTGZ")]),
os.geteuid(), os.getegid()):
TemplateFN = "re-enroll.html"
else:
TemplateFN = "welcome.html"
# Load template
T = Template.Template(TemplateFN)
# Javascript confirmation?
if PVars.has_key(["General", "UseJSConfirm"]) and \
PVars[("General", "UseJSConfirm")] == "Yes":
T["OnSubmit"] = 'onSubmit="return JSConfirm()"'
else:
T["OnSubmit"] = ""
# Display template
print T
