mirror of
https://github.com/Grasscutters/mitmproxy.git
synced 2024-11-27 02:24:18 +00:00
Unify offset specifications, and document them.
This commit is contained in:
Aldo Cortesi
parent
2880fee4e3
commit
091d90011b
@ -96,12 +96,8 @@ DATATYPES = dict(
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ascii_uppercase = string.ascii_uppercase,
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digits = string.digits,
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hexdigits = string.hexdigits,
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letters = string.letters,
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lowercase = string.lowercase,
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octdigits = string.octdigits,
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printable = string.printable,
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punctuation = string.punctuation,
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uppercase = string.uppercase,
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whitespace = string.whitespace,
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ascii = string.printable,
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bytes = "".join(chr(i) for i in range(256))
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@ -288,6 +284,15 @@ NakedValue = pp.MatchFirst(
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)
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Offset = pp.MatchFirst(
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[
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v_integer,
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pp.Literal("r"),
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pp.Literal("a")
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]
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)
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class ShortcutContentType:
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def __init__(self, value):
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self.value = value
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@ -402,13 +407,7 @@ class PauseAt:
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]
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)
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e += pp.Literal(",").suppress()
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e += pp.MatchFirst(
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[
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v_integer,
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pp.Literal("r"),
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pp.Literal("a"),
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]
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)
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e += Offset
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return e.setParseAction(lambda x: klass(*x))
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def accept(self, settings, r):
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@ -441,13 +440,7 @@ class InjectAt:
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@classmethod
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def expr(klass):
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e = pp.Literal("i").suppress()
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e = e + pp.MatchFirst(
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[
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v_integer,
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pp.Literal("r"),
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pp.Literal("a")
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]
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)
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e += Offset
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e += pp.Literal(",").suppress()
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e += Value
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return e.setParseAction(lambda x: klass(*x))
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@ -9,6 +9,7 @@
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</div>
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<section id="specifying_responses">
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<div class="page-header">
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<h1>Responses</h1>
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</div>
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@ -17,204 +18,242 @@
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<pre class="example">code[MESSAGE]:[colon-separated list of features]</pre></p>
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<table class="table table-bordered">
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<tbody >
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<tr>
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<td>
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hKEY=VALUE
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h<a href="#valuespec">VALUE</a>=<a href="#valuespec">VALUE</a>
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</td>
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<td>
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Set a header. Both KEY and VALUE are full <a href=#valuespec>Value Specifiers</a>.
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Set a header.
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</td>
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</tr>
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<tr>
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<td>
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bVALUE
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b<a href="#valuespec">VALUE</a>
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</td>
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<td>
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Set the body. VALUE is a <a href=#valuespec>Value
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Specifier</a>. When the body is set, pathod will
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Set the body. When the body is set, pathod will
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automatically set the appropriate Content-Length header.
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</td>
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</tr>
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<tr>
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<td>
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cVALUE
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c<a href="#valuespec">VALUE</a>
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</td>
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<td>
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A shortcut for setting the Content-Type header. Equivalent to:
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<pre>h"Content-Type"=VALUE</pre>
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A shortcut for setting the Content-Type header. Equivalent to
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h"Content-Type"=VALUE
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</td>
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</tr>
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<tr>
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<td>
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iOFFSET,VALUE
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i<a href="#offsetspec">OFFSET</a>,<a href="#valuespec">VALUE</a>
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</td>
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<td>
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Inject the specified value at the offset. OFFSET can be an
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integer, or "r" to generate a random offset or "a" for an
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offset just after all data has been sent.
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Inject the specified value at the offset.
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</td>
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</tr>
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<tr>
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<td>
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lVALUE
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l<a href="#valuespec">VALUE</a>
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</td>
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<td>
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A shortcut for setting the Location header. Equivalent to:
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<pre>h"Location"=VALUE</pre>
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</td>
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</tr>
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<tr>
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<td>
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dOFFSET
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</td>
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<td>
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Disconnect after OFFSET bytes. The offset can also be "r", in which case pathod
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will disconnect at a random point in the response.
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A shortcut for setting the Location header. Equivalent to
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h"Location"=VALUE
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</td>
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</tr>
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<tr>
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<td>
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pSECONDS,OFFSET
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d<a href="#offsetspec">OFFSET</a>
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</td>
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<td>
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Pause for SECONDS seconds after OFFSET bytes. SECONDS can also be "f" to pause
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forever. OFFSET can also be "r" to generate a random offset, or "a" for an
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offset just after all data has been sent.
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Disconnect after OFFSET bytes.
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</td>
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</tr>
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<tr>
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<td>
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pSECONDS,<a href="#offsetspec">OFFSET</a>
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</td>
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<td>
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Pause for SECONDS seconds after OFFSET bytes. SECONDS can
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be an integer or "f" to pause forever.
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</td>
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</tr>
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</tbody>
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</table>
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</section>
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<div class="page-header">
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<h1>Requests</h1>
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</div>
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<section id="specifying_requests">
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<div class="page-header">
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<h1>Requests</h1>
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</div>
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</section>
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<div class="page-header">
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<h1>Executing specs from file</h1>
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</div>
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<section id="specifying_requests">
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<div class="page-header">
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<h1>Executing specs from file</h1>
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</div>
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<pre class="example">+./path/to/spec</pre>
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<div class="page-header">
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<h1>Components</h1>
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</div>
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<a id="valuespec"></a>
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<h2>VALUEs</h2>
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<h3>Literals</h3>
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<p>Literal values are specified as a quoted strings: </p>
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<pre class="example">"foo"</pre>
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<p>Either single or double quotes are accepted, and quotes can be escaped with
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backslashes within the string:</p>
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<pre class="example">'fo\'o'</pre>
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<p>Literal values can contain Python-style backslash escape sequences:</p>
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<pre class="example">'foo\r\nbar'</pre>
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<h3>Files</h3>
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<p>You can load a value from a specified file path. To do so, you have to specify
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a _staticdir_ option to pathod on the command-line, like so: </p>
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<pre class="example">pathod -d ~/myassets</pre>
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<p>All paths are relative paths under this directory. File loads are indicated by
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starting the value specifier with the left angle bracket:
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<pre class="example"><my/path</pre></p>
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<p>The path value can also be a quoted string, with the same syntax as literals:</p>
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<pre class="example"><"my/path"</pre>
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<h3>Generated values</h3>
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<p>An @-symbol lead-in specifies that generated data should be used. There are two
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components to a generator specification - a size, and a data type. By default
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pathod assumes a data type of "bytes". </p>
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<p>Here's a value specifier for generating 100 bytes:
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<pre class="example">@100</pre></p>
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<p>You can use standard suffixes to indicate larger values. Here, for instance, is
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a specifier for generating 100 megabytes:</p>
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<pre class="example">@100m</pre>
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<p>Data is generated and served efficiently - if you really want to send a
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terabyte of data to a client, pathod can do it. The supported suffixes are:</p>
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<table class="table table-bordered">
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<tbody >
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<tr>
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<td>b</td> <td>1024**0 (bytes)</td>
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</tr>
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<tr>
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<td>k</td> <td>1024**1 (kilobytes)</td>
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</tr>
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<tr>
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<td>m</td> <td>1024**2 (megabytes)</td>
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</tr>
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<tr>
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<td>g</td> <td>1024**3 (gigabytes)</td>
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</tr>
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<tr>
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<td>t</td> <td>1024**4 (terabytes)</td>
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</tr>
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</tbody>
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</table>
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<p>Data types are separated from the size specification by a comma. This
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specification generates 100mb of ASCII:</p>
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<pre class="example">@100m,ascii</pre>
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<p>Supported data types are:</p>
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<ul>
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<li>ascii</li>
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<li>ascii_letters</li>
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<li>ascii_lowercase</li>
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<li>ascii_uppercase</li>
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<li>bytes</li>
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<li>digits</li>
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<li>hexdigits</li>
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<li>letters</li>
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<li>lowercase</li>
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<li>octdigits</li>
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<li>printable</li>
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<li>punctuation</li>
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<li>uppercase</li>
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<li>whitespace</li>
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</ul>
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<pre class="example">+./path/to/spec</pre>
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</section>
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<section id="specifying_requests">
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<div class="page-header">
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<h1>Features</h1>
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</div>
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<a id="offsetspec"></a>
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<h2>OFFSET</h2>
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<p>Offsets are calculated relative to the base message, before any
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injections or other transforms are applied. They have 3 flavors:</p>
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<ul>
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<li>An integer byte offset </li>
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<li><b>r</b> for a random location</li>
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<li><b>a</b> for the end of the message</li>
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</ul>
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<a id="valuespec"></a>
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<h2>VALUE</h2>
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<h3>Literals</h3>
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<p>Literal values are specified as a quoted strings: </p>
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<pre class="example">"foo"</pre>
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<p>Either single or double quotes are accepted, and quotes can be escaped with
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backslashes within the string:</p>
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<pre class="example">'fo\'o'</pre>
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<p>Literal values can contain Python-style backslash escape sequences:</p>
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<pre class="example">'foo\r\nbar'</pre>
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<h3>Files</h3>
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<p>You can load a value from a specified file path. To do so, you have to specify
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a _staticdir_ option to pathod on the command-line, like so: </p>
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<pre class="example">pathod -d ~/myassets</pre>
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<p>All paths are relative paths under this directory. File loads are indicated by
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starting the value specifier with the left angle bracket:
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<pre class="example"><my/path</pre></p>
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<p>The path value can also be a quoted string, with the same syntax as literals:</p>
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<pre class="example"><"my/path"</pre>
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<h3>Generated values</h3>
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<p>An @-symbol lead-in specifies that generated data should be used. There are two
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components to a generator specification - a size, and a data type. By default
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pathod assumes a data type of "bytes". </p>
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<p>Here's a value specifier for generating 100 bytes:
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<pre class="example">@100</pre></p>
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<p>You can use standard suffixes to indicate larger values. Here, for instance, is
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a specifier for generating 100 megabytes:</p>
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<pre class="example">@100m</pre>
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<p>Data is generated and served efficiently - if you really want to send a
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terabyte of data to a client, pathod can do it. The supported suffixes are:</p>
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<table class="table table-bordered">
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<tbody >
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<tr>
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<td>b</td> <td>1024**0 (bytes)</td>
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</tr>
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<tr>
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<td>k</td> <td>1024**1 (kilobytes)</td>
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</tr>
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<tr>
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<td>m</td> <td>1024**2 (megabytes)</td>
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</tr>
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<tr>
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<td>g</td> <td>1024**3 (gigabytes)</td>
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</tr>
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<tr>
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<td>t</td> <td>1024**4 (terabytes)</td>
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</tr>
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</tbody>
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</table>
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<p>Data types are separated from the size specification by a comma. This
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specification generates 100mb of ASCII:</p>
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<pre class="example">@100m,ascii</pre>
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<p>Supported data types are:</p>
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<table class="table table-bordered">
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<tbody >
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<tr>
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<td>ascii</td>
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<td>All ASCII characters</td>
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</tr>
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<tr>
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<td>ascii_letters</td>
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<td>A-Za-z</td>
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</tr>
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<tr>
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<td>ascii_lowercase</td>
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<td>a-z</td>
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</tr>
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<tr>
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<td>ascii_uppercase</td>
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<td>A-Z</td>
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</tr>
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<tr>
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<td>bytes</td>
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<td>All 256 byte values</td>
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</tr>
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<tr>
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<td>digits</td>
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<td>0-9</td>
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</tr>
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<tr>
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<td>hexdigits</td>
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<td>0-f</td>
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</tr>
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<tr>
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<td>octdigits</td>
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<td>0-8</td>
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</tr>
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<tr>
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<td>punctuation</td>
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<td>
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<pre>!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~</pre>
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</td>
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</tr>
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<tr>
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<td>whitespace</td>
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<td>
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<pre>\t\n\x0b\x0c\r and space</pre>
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</td>
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</tr>
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</tbody>
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</table>
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</section>
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{% endblock %}
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Reference in New Issue
Block a user