diff options
| author | Joshua Harlow <harlowja@yahoo-inc.com> | 2012-11-07 20:53:34 -0800 |
|---|---|---|
| committer | Joshua Harlow <harlowja@yahoo-inc.com> | 2012-11-07 20:53:34 -0800 |
| commit | dbeb73f174ccc3b992a8488b7a72cf35c685f139 (patch) | |
| tree | eb857beba4c6b71cd1ab8ba4b947ab54907349e5 /cloudinit/util.py | |
| parent | 04f52eb593e4f5114626c74fd8f3c5a9a8d440bd (diff) | |
| parent | 1e6fc277a1c8d695c37741cc31f5ddab3d5b5600 (diff) | |
| download | vyos-cloud-init-dbeb73f174ccc3b992a8488b7a72cf35c685f139.tar.gz vyos-cloud-init-dbeb73f174ccc3b992a8488b7a72cf35c685f139.zip | |
1. Rebased with trunk
2. Added example cloud-config
3. Added functioning test for yum config
Diffstat (limited to 'cloudinit/util.py')
| -rw-r--r-- | cloudinit/util.py | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/cloudinit/util.py b/cloudinit/util.py index f5a7ac12..4f5b15ee 100644 --- a/cloudinit/util.py +++ b/cloudinit/util.py @@ -983,6 +983,12 @@ def find_devs_with(criteria=None, oformat='device', return entries +def peek_file(fname, max_bytes): + LOG.debug("Peeking at %s (max_bytes=%s)", fname, max_bytes) + with open(fname, 'rb') as ifh: + return ifh.read(max_bytes) + + def load_file(fname, read_cb=None, quiet=False): LOG.debug("Reading from %s (quiet=%s)", fname, quiet) ofh = StringIO() @@ -1187,8 +1193,7 @@ def yaml_dumps(obj): indent=4, explicit_start=True, explicit_end=True, - default_flow_style=False, - ) + default_flow_style=False) return formatted @@ -1328,6 +1333,10 @@ def uptime(): return uptime_str +def append_file(path, content): + write_file(path, content, omode="ab", mode=None) + + def ensure_file(path, mode=0644): write_file(path, content='', omode="ab", mode=mode) |