Class: Brakeman::OutputProcessor
- Inherits:
-
Ruby2Ruby
- Object
- Ruby2Ruby
- Brakeman::OutputProcessor
show all
- Includes:
- Util
- Defined in:
- lib/brakeman/processors/output_processor.rb
Overview
Produces formatted output strings from Sexps. Recommended usage is
OutputProcessor.new.format(Sexp.new(:str, "hello"))
Constant Summary
Constants included
from Util
Util::ALL_PARAMETERS, Util::COOKIES, Util::COOKIES_SEXP, Util::PARAMETERS, Util::PARAMS_SEXP, Util::PATH_PARAMETERS, Util::QUERY_PARAMETERS, Util::REQUEST_ENV, Util::REQUEST_PARAMETERS, Util::REQUEST_PARAMS, Util::SESSION, Util::SESSION_SEXP
Instance Method Summary
collapse
Methods included from Util
#array?, #block?, #call?, #camelize, #contains_class?, #context_for, #cookies?, #false?, #file_by_name, #file_for, #github_url, #hash?, #hash_access, #hash_insert, #hash_iterate, #integer?, #make_call, #node_type?, #number?, #params?, #pluralize, #regexp?, #relative_path, #request_env?, #request_value?, #result?, #set_env_defaults, #sexp?, #string?, #symbol?, #table_to_csv, #template_path_to_name, #true?, #truncate_table, #underscore
Instance Method Details
Copies exp
and then formats it.
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# File 'lib/brakeman/processors/output_processor.rb', line 12
def format exp
process(exp.deep_clone) || "[Format Error]"
end
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#process(exp) ⇒ Object
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# File 'lib/brakeman/processors/output_processor.rb', line 18
def process exp
begin
super exp if sexp? exp and not exp.empty?
rescue => e
Brakeman.debug "While formatting #{exp}: #{e}\n#{e.backtrace.join("\n")}"
end
end
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#process_call_with_block(exp) ⇒ Object
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# File 'lib/brakeman/processors/output_processor.rb', line 118
def process_call_with_block exp
call = process exp[0]
block = process_rlist exp[2..-1]
out = "#{call} do\n #{block}\n end"
exp.clear
out
end
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#process_const(exp) ⇒ Object
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# File 'lib/brakeman/processors/output_processor.rb', line 191
def process_const exp
if exp[0] == Brakeman::Tracker::UNKNOWN_MODEL
exp.clear
"(Unresolved Model)"
else
out = exp[0].to_s
exp.clear
out
end
end
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#process_cookies(exp) ⇒ Object
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# File 'lib/brakeman/processors/output_processor.rb', line 41
def process_cookies exp
exp.clear
"cookies"
end
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#process_defn(exp) ⇒ Object
Also known as:
process_methdef
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# File 'lib/brakeman/processors/output_processor.rb', line 95
def process_defn exp
name = exp.shift
args = process exp.shift
args = "" if args == "()"
exp.shift if exp == s(s(:nil))
body = []
until exp.empty? do
body << indent(process(exp.shift))
end
body << indent("# do nothing") if body.empty?
body = body.join("\n")
return "def #{name}#{args}\n#{body}\nend".gsub(/\n\s*\n+/, "\n")
end
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#process_dxstr(exp) ⇒ Object
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# File 'lib/brakeman/processors/output_processor.rb', line 67
def process_dxstr exp
out = "`"
out << exp.map! do |e|
if e.is_a? String
e
elsif string? e
e[1]
else
"\#{#{process e}}"
end
end.join
exp.clear
out << "`"
end
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#process_escaped_output(exp) ⇒ Object
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# File 'lib/brakeman/processors/output_processor.rb', line 142
def process_escaped_output exp
out = if exp[0].node_type == :str
""
else
res = process exp[0]
if res == ""
""
else
"[Escaped Output] #{res}"
end
end
exp.clear
out
end
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# File 'lib/brakeman/processors/output_processor.rb', line 159
def process_format exp
out = if exp[0].node_type == :str or exp[0].node_type == :ignore
""
else
res = process exp[0]
if res == ""
""
else
"[Format] #{res}"
end
end
exp.clear
out
end
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# File 'lib/brakeman/processors/output_processor.rb', line 175
def process_format_escaped exp
out = if exp[0].node_type == :str or exp[0].node_type == :ignore
""
else
res = process exp[0]
if res == ""
""
else
"[Escaped] #{res}"
end
end
exp.clear
out
end
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#process_ignore(exp) ⇒ Object
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# File 'lib/brakeman/processors/output_processor.rb', line 26
def process_ignore exp
exp.clear
"[ignored]"
end
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#process_output(exp) ⇒ Object
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# File 'lib/brakeman/processors/output_processor.rb', line 126
def process_output exp
out = if exp[0].node_type == :str
""
else
res = process exp[0]
if res == ""
""
else
"[Output] #{res}"
end
end
exp.clear
out
end
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#process_params(exp) ⇒ Object
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# File 'lib/brakeman/processors/output_processor.rb', line 31
def process_params exp
exp.clear
"params"
end
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#process_render(exp) ⇒ Object
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# File 'lib/brakeman/processors/output_processor.rb', line 202
def process_render exp
exp[1] = process exp[1] if sexp? exp[1]
exp[2] = process exp[2] if sexp? exp[2]
out = "render(#{exp[0]} => #{exp[1]}, #{exp[2]})"
exp.clear
out
end
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#process_rlist(exp) ⇒ Object
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# File 'lib/brakeman/processors/output_processor.rb', line 82
def process_rlist exp
out = exp.map do |e|
res = process e
if res == ""
nil
else
res
end
end.compact.join("\n")
exp.clear
out
end
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#process_session(exp) ⇒ Object
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# File 'lib/brakeman/processors/output_processor.rb', line 36
def process_session exp
exp.clear
"session"
end
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#process_string_eval(exp) ⇒ Object
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# File 'lib/brakeman/processors/output_processor.rb', line 61
def process_string_eval exp
out = "\#{#{process(exp[0])}}"
exp.clear
out
end
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#process_string_interp(exp) ⇒ Object
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# File 'lib/brakeman/processors/output_processor.rb', line 46
def process_string_interp exp
out = '"'
exp.each do |e|
if e.is_a? String
out << e
else
res = process e
out << res unless res == ""
end
end
out << '"'
exp.clear
out
end
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#util_dthing(type, exp) ⇒ Object
This is copied from Ruby2Ruby, except the :string_eval type has been added
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# File 'lib/brakeman/processors/output_processor.rb', line 211
def util_dthing(type, exp)
s = []
s << dthing_escape(type, exp.shift)
until exp.empty?
pt = exp.shift
case pt
when Sexp then
case pt.first
when :str then
s << dthing_escape(type, pt.last)
when :evstr, :string_eval then
s << '#{' << process(pt) << '}' else
raise "unknown type: #{pt.inspect}"
end
else
end
end
s.join
end
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