def compile_conf_templates(conf, tmpldirs, workdir, templates_key="templates"):
"""
Compile template config files.
:param conf: Config object holding templates info
:param tmpldirs: Template paths
:param workdir: Working dir
:param template_keys: Template keys to search each templates
"""
for k, v in conf.get(templates_key, {}).iteritems():
src = v.get("src", None)
dst = v.get("dst", src)
if src is None:
logging.warn("{} lacks 'src' parameter".format(k))
continue
if os.path.sep in src:
logging.debug("Adding subdirs of source to template paths: " + src)
srcdirs = [os.path.join(d, os.path.dirname(src)) for d in tmpldirs]
else:
srcdirs = tmpldirs
# strip dir part as it will be searched from srcdir.
src = os.path.basename(src)
dst = os.path.join(workdir, dst)
tpaths = srcdirs + [workdir]
logging.debug("Generating {} from {} [{}]".format(dst, src, k))
logging.debug("Template path: " + ", ".join(tpaths))
anytemplate.render_to(src,
conf,
dst,
at_paths=tpaths,
at_engine="jinja2")
def compile_conf_templates(conf, tmpldirs, workdir, templates_key="templates"):
"""
Compile template config files.
:param conf: Config object holding templates info
:param tmpldirs: Template paths
:param workdir: Working dir
:param template_keys: Template keys to search each templates
"""
for k, v in conf.get(templates_key, {}).iteritems():
src = v.get("src", None)
dst = v.get("dst", src)
if src is None:
logging.warn("{} lacks 'src' parameter".format(k))
continue
if os.path.sep in src:
logging.debug("Adding subdirs of source to template paths: " + src)
srcdirs = [os.path.join(d, os.path.dirname(src)) for d in tmpldirs]
else:
srcdirs = tmpldirs
# strip dir part as it will be searched from srcdir.
src = os.path.basename(src)
dst = os.path.join(workdir, dst)
tpaths = srcdirs + [workdir]
logging.debug("Generating {} from {} [{}]".format(dst, src, k))
logging.debug("Template path: " + ", ".join(tpaths))
anytemplate.render_to(src, conf, dst, at_paths=tpaths,
at_engine="jinja2")
def render_to(template, context=None, output=None, tpaths=None):
"""
:param template: Template file path
:param context: A dict or dict-like object to instantiate given
template file
:param output: File path to write the rendered result string to or None/'-'
to print it to stdout
:param tpaths: Template search paths
"""
anytemplate.render_to(template, context, output, at_paths=tpaths,
at_engine="jinja2", at_ask_missing=True,
extensions=_JINJA2_EXTS)
def main(argv=sys.argv):
if len(argv) < 5:
print("Usage: %s TEMPLATE_FILE CONTEXT_FILE OUTPUT_FILE TPATHS" % argv[0])
sys.exit(-1)
(template, context_f, output, paths) = argv[1:5]
tpaths = paths.split(':')
context = anyconfig.load(context_f)
anytemplate.render_to(template, context, output, at_paths=tpaths,
at_engine="jinja2", at_ask_missing=True,
extensions=_JINJA2_EXTS)
def render_to(template, context=None, output=None, tpaths=None):
"""
:param template: Template file path
:param context: A dict or dict-like object to instantiate given
template file
:param output: File path to write the rendered result string to or None/'-'
to print it to stdout
:param tpaths: Template search paths
"""
anytemplate.render_to(template,
context,
output,
at_paths=tpaths,
at_engine="jinja2",
at_ask_missing=True,
extensions=_JINJA2_EXTS)
def main(argv=sys.argv):
if len(argv) < 5:
print("Usage: %s TEMPLATE_FILE CONTEXT_FILE OUTPUT_FILE TPATHS" %
argv[0])
sys.exit(-1)
(template, context_f, output, paths) = argv[1:5]
tpaths = paths.split(':')
context = anyconfig.load(context_f)
anytemplate.render_to(template,
context,
output,
at_paths=tpaths,
at_engine="jinja2",
at_ask_missing=True,
extensions=_JINJA2_EXTS)
def dump_depgraph(root, ers, workdir=None, outname="rpm_depgraph_gv", tpaths=fleure.globals.FLEURE_TEMPLATE_PATHS):
"""
Make up context to generate RPM dependency graph w/ graphviz (sfdp) from
the RPM database files for given host group.
:param root: Host group's root dir where 'var/lib/rpm' exists
:param ers: List of errata dict, see :func:`analyze_errata` in fleure.main
:param workdir: Working dir to dump result
:param outname: Output file base name
:param tpaths: A list of template search paths
"""
if workdir is None:
workdir = root
ctx = _make_depgraph_context(root, ers)
fleure.utils.json_dump(ctx, os.path.join(workdir, outname + ".json"))
output = os.path.join(workdir, outname + ".dot")
opts = dict(at_paths=tpaths, at_engine="jinja2", at_ask_missing=True)
anytemplate.render_to("rpm_depgraph_gv.dot.j2", ctx, output, **opts)
anytemplate.render_to("rpm_depgraph_gv.css.j2", ctx, os.path.join(workdir, outname + ".css"), **opts)
anytemplate.render_to("rpm_depgraph.html.j2", ctx, os.path.join(workdir, "rpm_depgraph.html"), **opts)
output2 = os.path.join(workdir, outname + ".svg")
cmd_s = "sfdp -Tsvg -o%s %s" % (output2, output)
(rcode, out, err) = fleure.utils.subproc_call(cmd_s, timeout=120)
if rcode != 0:
if not err:
err = "Maybe timeout occurs"
LOG.warn(_("Failed to generate a SVG file: in=%s, out=%s, " "out/err=%s/%s"), output, output2, out, err)
