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clients
python
DuniterPy
Commits
97c9aaf0
Commit
97c9aaf0
authored
11 years ago
by
Caner Candan
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* ucoin.py: forge-am added
parent
0e43b4d6
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1 changed file
ucoin.py
+164
-6
164 additions, 6 deletions
ucoin.py
with
164 additions
and
6 deletions
ucoin.py
+
164
−
6
View file @
97c9aaf0
...
...
@@ -18,8 +18,9 @@
#
from
pprint
import
pprint
import
ucoin
,
json
,
logging
,
argparse
,
sys
,
gnupg
,
hashlib
,
re
import
ucoin
,
json
,
logging
,
argparse
,
sys
,
gnupg
,
hashlib
,
re
,
datetime
as
dt
from
collections
import
OrderedDict
from
merkle
import
Merkle
logger
=
logging
.
getLogger
(
"
cli
"
)
...
...
@@ -134,7 +135,7 @@ def issue():
__dict
.
update
(
ucoin
.
settings
)
__dict
[
'
version
'
]
=
1
__dict
[
'
number
'
]
=
0
if
not
last_tx
else
last_tx
[
'
transaction
'
][
'
number
'
]
+
1
__dict
[
'
previousHash
'
]
=
hashlib
.
sha1
((
"
%(raw)s%(signature)s
"
%
last_tx
).
encode
(
'
ascii
'
)).
hexdigest
().
upper
()
__dict
[
'
previousHash
'
]
=
hashlib
.
sha1
((
"
%(raw)s%(signature)s
"
%
last_tx
).
encode
(
'
ascii
'
)).
hexdigest
().
upper
()
if
last_tx
else
None
__dict
[
'
type
'
]
=
'
ISSUANCE
'
# pprint(__dict)
...
...
@@ -359,6 +360,161 @@ def pub_tht():
def
forge_am
():
logger
.
debug
(
'
forge_am
'
)
def
format_changes
(
s
):
changes_str
=
(
s
or
''
)
\
.
replace
(
'"'
,
''
)
\
.
replace
(
'
+
'
,
'
;+
'
)
\
.
replace
(
'
-
'
,
'
;-
'
)
changes
=
[]
for
item
in
changes_str
.
split
(
'
;
'
):
if
not
item
:
continue
changes
.
append
(
item
)
return
changes
filter_plus
=
lambda
x
:
x
[
0
]
==
'
+
'
filter_minus
=
lambda
x
:
x
[
0
]
==
'
-
'
remove_sign
=
lambda
x
:
x
[
1
:]
if
not
ucoin
.
settings
[
'
timestamp
'
]:
ucoin
.
settings
[
'
timestamp
'
]
=
int
(
dt
.
datetime
.
timestamp
(
dt
.
datetime
.
today
()))
if
not
ucoin
.
settings
[
'
changes
'
]
and
ucoin
.
settings
[
'
stdin
'
]:
ucoin
.
settings
[
'
changes
'
]
=
input
()
try
:
current
=
ucoin
.
hdc
.
amendments
.
Current
().
get
()
except
ValueError
:
current
=
None
__dict
=
{}
__dict
.
update
(
ucoin
.
settings
)
__dict
[
'
version
'
]
=
1
__dict
[
'
previousNumber
'
]
=
-
1
if
not
current
else
current
[
'
number
'
]
__dict
[
'
number
'
]
=
__dict
[
'
previousNumber
'
]
+
1
__dict
[
'
previousHash
'
]
=
hashlib
.
sha1
((
"
%(raw)s
"
%
current
).
encode
(
'
ascii
'
)).
hexdigest
().
upper
()
if
current
else
None
am
=
"""
\
Version: %(version)s
Currency: %(currency)s
Number: %(number)d
GeneratedOn: %(timestamp)d
"""
%
__dict
if
__dict
[
'
dividend
'
]:
am
+=
"
UniversalDividend: %(dividend)s
\n
"
%
__dict
if
__dict
[
'
power10
'
]:
am
+=
"
CoinMinimalPower: %(power10)d
\n
"
%
__dict
am
+=
"""
\
NextRequiredVotes: %(votes)d
"""
%
__dict
if
current
:
am
+=
"
PreviousHash: %(previousHash)s
\n
"
%
__dict
if
ucoin
.
settings
[
'
changes
'
]:
ucoin
.
settings
[
'
changes
'
]
=
ucoin
.
settings
[
'
changes
'
].
split
(
'
;
'
)
members_changes
=
format_changes
(
ucoin
.
settings
[
'
changes
'
][
0
])
if
ucoin
.
settings
[
'
changes
'
]
else
[]
voters_changes
=
format_changes
(
ucoin
.
settings
[
'
changes
'
][
1
]
if
len
(
ucoin
.
settings
[
'
changes
'
])
>
1
else
''
)
if
ucoin
.
settings
[
'
changes
'
]
else
[]
members_to_add
=
list
(
map
(
remove_sign
,
filter
(
filter_plus
,
members_changes
)))
members_to_remove
=
list
(
map
(
remove_sign
,
filter
(
filter_minus
,
members_changes
)))
voters_to_add
=
list
(
map
(
remove_sign
,
filter
(
filter_plus
,
voters_changes
)))
voters_to_remove
=
list
(
map
(
remove_sign
,
filter
(
filter_minus
,
voters_changes
)))
members_to_add
=
list
(
set
(
members_to_add
)
-
set
(
members_to_remove
))
if
__dict
[
'
number
'
]:
members_view
=
ucoin
.
hdc
.
amendments
.
view
.
Members
(
'
%(previousNumber)d-%(previousHash)s
'
%
__dict
).
get
()
else
:
members_view
=
None
members
=
[]
previous_members
=
[]
really_added_members
=
[]
really_removed_members
=
[]
for
fingerprint
in
members_view
:
members
.
append
(
fingerprint
[
'
hash
'
])
previous_members
.
append
(
fingerprint
[
'
hash
'
])
for
fingerprint
in
members_to_add
:
members
.
append
(
fingerprint
)
members
=
list
(
set
(
members
))
members
=
list
(
set
(
members
)
-
set
(
members_to_remove
))
members
.
sort
()
really_added_members
=
list
(
set
(
members
)
-
set
(
previous_members
))
really_removed_members
=
list
(
set
(
members_to_remove
)
-
set
(
members
))
really_removed_members
=
list
(
set
(
really_removed_members
)
&
set
(
previous_members
))
members_merkle
=
Merkle
(
members
).
process
()
# pprint(members_merkle.__dict__)
members_changes
=
[]
for
fpr
in
really_added_members
:
members_changes
.
append
(
'
+
'
+
fpr
)
for
fpr
in
really_removed_members
:
members_changes
.
append
(
'
-
'
+
fpr
)
members_changes
.
sort
()
__dict
[
'
members_count
'
]
=
len
(
members_merkle
.
leaves
)
__dict
[
'
members_root
'
]
=
members_merkle
.
root
()
if
__dict
[
'
number
'
]:
voters_view
=
ucoin
.
hdc
.
amendments
.
view
.
Voters
(
'
%(previousNumber)d-%(previousHash)s
'
%
__dict
).
get
()
else
:
voters_view
=
None
voters
=
[]
previous_voters
=
[]
really_added_voters
=
[]
really_removed_voters
=
[]
for
fingerprint
in
voters_view
:
voters
.
append
(
fingerprint
[
'
hash
'
])
previous_voters
.
append
(
fingerprint
[
'
hash
'
])
for
fingerprint
in
voters_to_add
:
voters
.
append
(
fingerprint
)
voters
=
list
(
set
(
voters
))
voters
=
list
(
set
(
voters
)
-
set
(
voters_to_remove
))
voters
.
sort
()
really_added_voters
=
list
(
set
(
voters
)
-
set
(
previous_voters
))
really_removed_voters
=
list
(
set
(
voters_to_remove
)
-
set
(
voters
))
voters_merkle
=
Merkle
(
voters
).
process
()
# pprint(voters_merkle.__dict__)
voters_changes
=
[]
for
fpr
in
really_added_voters
:
voters_changes
.
append
(
'
+
'
+
fpr
)
for
fpr
in
really_removed_voters
:
voters_changes
.
append
(
'
-
'
+
fpr
)
voters_changes
.
sort
()
__dict
[
'
voters_count
'
]
=
len
(
voters_merkle
.
leaves
)
__dict
[
'
voters_root
'
]
=
voters_merkle
.
root
()
am
+=
"""
\
MembersRoot: %(members_root)s
MembersCount: %(members_count)d
MembersChanges:
"""
%
__dict
for
m
in
members_changes
:
am
+=
"
%s
\n
"
%
m
am
+=
"""
\
VotersRoot: %(voters_root)s
VotersCount: %(voters_count)d
VotersChanges:
"""
%
__dict
for
m
in
voters_changes
:
am
+=
"
%s
\n
"
%
m
print
(
am
)
def
clist
():
logger
.
debug
(
'
clist
'
)
...
...
@@ -512,10 +668,12 @@ if __name__ == '__main__':
subparsers
.
add_parser
(
'
pub-tht
'
,
help
=
'
Publish THT entry according to data returned by
\'
trust-list
\'
and
\'
host-list
\'
'
).
set_defaults
(
func
=
pub_tht
)
sp
=
subparsers
.
add_parser
(
'
forge-am
'
,
help
=
'
Forge an amendment, following currently promoted of given node.
'
)
sp
.
add_argument
(
'
--dividend
'
,
'
-d
'
,
help
=
'
Universal Dividend value
'
)
sp
.
add_argument
(
'
--power10
'
,
'
-m
'
,
help
=
'
Minimal coin 10 power
'
)
sp
.
add_argument
(
'
--votes
'
,
'
-n
'
,
help
=
'
Number of required votes
'
,
required
=
True
)
sp
.
add_argument
(
'
--timestamp
'
,
'
-t
'
,
help
=
'
Generation timestamp
'
)
sp
.
add_argument
(
'
changes
'
,
nargs
=
'
?
'
,
help
=
'
[members;voters] changes
'
)
sp
.
add_argument
(
'
--dividend
'
,
'
-d
'
,
type
=
int
,
help
=
'
Universal Dividend value
'
)
sp
.
add_argument
(
'
--power10
'
,
'
-m
'
,
type
=
int
,
help
=
'
Minimal coin 10 power
'
)
sp
.
add_argument
(
'
--votes
'
,
'
-n
'
,
type
=
int
,
help
=
'
Number of required votes
'
,
required
=
True
)
sp
.
add_argument
(
'
--timestamp
'
,
'
-t
'
,
type
=
int
,
help
=
'
Generation timestamp
'
)
sp
.
add_argument
(
'
--stdin
'
,
'
-C
'
,
action
=
'
store_true
'
,
default
=
False
,
help
=
'
forge-am will read community changes from STDIN
'
)
sp
.
set_defaults
(
func
=
forge_am
)
sp
=
subparsers
.
add_parser
(
'
clist
'
,
help
=
'
List coins of given user. May be limited by upper amount.
'
)
...
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