func (s *steps124Suite) TestMoveSyslogConfigDefault(c *gc.C) {
logdir := c.MkDir()
datadir := c.MkDir()
data := []byte("data!")
files := []string{
"ca-cert.pem",
"rsyslog-cert.pem",
"rsyslog-key.pem",
"logrotate.conf",
"logrotate.run",
}
for _, f := range files {
err := ioutil.WriteFile(filepath.Join(logdir, f), data, 0644)
c.Assert(err, jc.ErrorIsNil)
}
ctx := fakeContext{cfg: fakeConfig{logdir: logdir, datadir: datadir}}
err := upgrades.MoveSyslogConfig(ctx)
c.Assert(err, jc.ErrorIsNil)
for _, f := range files {
_, err := os.Stat(filepath.Join(datadir, f))
c.Assert(err, jc.ErrorIsNil)
_, err = os.Stat(filepath.Join(logdir, f))
c.Assert(err, jc.Satisfies, os.IsNotExist)
}
}
func (s *steps124Suite) TestMoveSyslogConfig(c *gc.C) {
logdir := c.MkDir()
datadir := c.MkDir()
data := []byte("data!")
files := []string{
"logrotate.conf",
"logrotate.run",
}
// ensure that we don't overwrite an existing file in datadir, and don't
// error out if one of the files exists in datadir but not logdir.
err := ioutil.WriteFile(filepath.Join(logdir, "logrotate.conf"), data, 0644)
c.Assert(err, jc.ErrorIsNil)
err = ioutil.WriteFile(filepath.Join(datadir, "logrotate.run"), data, 0644)
c.Assert(err, jc.ErrorIsNil)
differentData := []byte("different")
existing := filepath.Join(datadir, "logrotate.conf")
err = ioutil.WriteFile(existing, differentData, 0644)
c.Assert(err, jc.ErrorIsNil)
ctx := fakeContext{cfg: fakeConfig{logdir: logdir, datadir: datadir}}
err = upgrades.MoveSyslogConfig(ctx)
c.Assert(err, jc.ErrorIsNil)
for _, f := range files {
_, err := os.Stat(filepath.Join(datadir, f))
c.Assert(err, jc.ErrorIsNil)
_, err = os.Stat(filepath.Join(logdir, f))
c.Assert(err, jc.Satisfies, os.IsNotExist)
}
b, err := ioutil.ReadFile(existing)
c.Assert(err, jc.ErrorIsNil)
// convert to string because we'll get a better failure message
c.Assert(string(b), gc.Not(gc.Equals), string(existing))
}
func (s *steps124Suite) TestMoveSyslogConfigCantDeleteOld(c *gc.C) {
logdir := c.MkDir()
datadir := c.MkDir()
file := filepath.Join(logdir, "logrotate.conf")
// ensure that we don't error out if we can't remove the old file.
// error out if one of the files exists in datadir but not logdir.
s.PatchValue(upgrades.OsRemove, func(string) error { return os.ErrPermission })
err := ioutil.WriteFile(file, []byte("data!"), 0644)
c.Assert(err, jc.ErrorIsNil)
ctx := fakeContext{cfg: fakeConfig{logdir: logdir, datadir: datadir}}
err = upgrades.MoveSyslogConfig(ctx)
c.Assert(err, jc.ErrorIsNil)
// should still exist in both places (i.e. check we didn't screw up the test)
_, err = os.Stat(file)
c.Assert(err, jc.ErrorIsNil)
_, err = os.Stat(filepath.Join(datadir, "logrotate.conf"))
c.Assert(err, jc.ErrorIsNil)
}