X-Git-Url: https://git.rkrishnan.org/?a=blobdiff_plain;f=src%2Fallmydata%2Futil%2Fconfigutil.py;fp=src%2Fallmydata%2Futil%2Fconfigutil.py;h=19f712dce219d725a3bd4c0d5647244379a5a6e7;hb=297271fb2f0f9cb18e69e387994c73c18a7e6ec1;hp=0000000000000000000000000000000000000000;hpb=1913d6d3a4dab0c584c5999ae60bc7b9a4f6d563;p=tahoe-lafs%2Ftahoe-lafs.git

diff --git a/src/allmydata/util/configutil.py b/src/allmydata/util/configutil.py
new file mode 100644
index 00000000..19f712dc
--- /dev/null
+++ b/src/allmydata/util/configutil.py
@@ -0,0 +1,29 @@
+
+from ConfigParser import SafeConfigParser
+
+
+def get_config(tahoe_cfg):
+    config = SafeConfigParser()
+    f = open(tahoe_cfg, "rb")
+    try:
+        # Skip any initial Byte Order Mark. Since this is an ordinary file, we
+        # don't need to handle incomplete reads, and can assume seekability.
+        if f.read(3) != '\xEF\xBB\xBF':
+            f.seek(0)
+        config.readfp(f)
+    finally:
+        f.close()
+    return config
+
+def set_config(config, section, option, value):
+    if not config.has_section(section):
+        config.add_section(section)
+    config.set(section, option, value)
+    assert config.get(section, option) == value
+
+def write_config(tahoe_cfg, config):
+    f = open(tahoe_cfg, "wb")
+    try:
+        config.write(f)
+    finally:
+        f.close()