나는 여기서이 논리로 어려움을 겪고있다. process_dns_dump () 함수 내에서 도움이 필요합니다.
내 코드를 한 번만 실행할 수있는 것처럼 보이며 모든 줄을 반복하지는 않습니다.
내가 읽고 싶은 .txt 문서가 있고 동일한 'VIEW'내에서 'SGSN'과 'GGSN'과 관련된 여러 사전을 생성합니다.
코드는 다음과 같습니다.
#!/usr/bin/env python
def find_between( s, first, last ):
try:
start = s.index( first ) + len( first )
end = s.index( last, start )
return s[start:end]
except ValueError:
return "ERROR"
def find_after( s, first):
try:
start = s.index( first ) + len( first )
return s[start:]
except ValueError:
return "ERROR"
def process_dns_dump():
SGSN = {'10.205.22.244' :'DRJO04 (E//)' , '189.40.240.0/26' : 'DRJO01' , '189.40.242.64/26' : 'DRJO02' , '10.204.13.216' : 'DRJO03 (E//)' ,
'189.40.112.0/27' : 'DRJO05_ATCA' , '189.40.115.0/27' : 'DRJO06_ATCA', '189.40.112.192/27' : 'DRJO07_ATCA', '189.40.115.128/26' : 'DRJO08_ATCA' ,
'189.40.115.64/26' : 'DRJO09_ATCA', '189.40.112.128/26' : 'DRJO10_ATCA', '189.40.166.0/27' : 'DRCE04_ATCA', '189.40.241.64/27' : 'DBHE01', '10.205.0.244' : 'DBHE02 (E//)',
'10.205.16.216' : 'DBLM01 (E//)', '189.40.241.192/26' : 'DBSA01', '10.205.18.216' : 'DBSA02 (E//)', '189.40.242.0/27' : 'DSPO01', '189.40.240.192/27' : 'DSPO02', '10.205.13.216' : 'DSPO03 (E//)',
'189.40.114.0/27' : 'DSPO06_ATCA', '189.40.114.192/26' : 'DSPO07_ATCA', '189.40.115.192/26' : 'DSPO08_ATCA', '189.40.114.32/27' : 'DSPO09_ATCA', '189.40.114.64/26' : 'DSPO10_ATCA',
'189.40.114.128/26' : 'DSPO11_ATCA', '189.40.241.128/27' : 'DCTA01', '189.40.167.0/27' : 'DCTA03_ATCA', '10.203.7.244' : 'DSNE02 (E//)', '189.40.113.0/27' : 'DSNE04_ATCA', '10.205.9.216' : 'DRCE03',
'189.40.113.192/26' : 'DSNE05_ATCA', '189.40.167.160/27' : 'DMCTA1_Huawei', '189.40.166.160/27' : 'DMBSA1_Huawei', '189.40.166.128/27' : 'DMRCE1_Huawei',
'189.40.166.192/27' : 'DMBHE1_Huawei', '189.40.166.224/27' : 'DMMNS1_Huawei', '189.40.167.128/27' : 'DMBLM1_Huawei', '189.40.167.192/27' : 'DMSDR1_Huawei'}
GGSN = {'189.40.241.113' : 'GGSPO01', '189.40.240.233' : 'GGSNE01', '189.40.240.115' : 'FISNE01', '189.40.240.116' : 'FISNE02',
'189.40.98.65' : 'GPSPO2', '189.40.98.129' : 'GPRJO2', '189.40.241.249' : 'GGRJO02', '189.40.129.17' : 'GGRJO03',
'189.40.240.113' : 'FIRJO01', '189.40.112.112' : 'FNGRJO01', '189.40.166.96' : 'FNGRJO02', '189.40.113.112' : 'FNGSNE01',
'189.40.167.96' : 'FNGSNE02', '189.40.113.48' : 'FNGSNE03', '189.40.116.112' : 'FNGSNE05', '189.40.116.1' : 'FNGSPO01', '189.40.117.1' : 'FNGRJO03',
'189.40.116.129' : 'FNGSPO02', '189.40.116.48' : 'FNGSPO03', '189.40.117.129' : 'FNGRJO04', '189.40.117.33' : 'FNGRJO05', '189.40.117.80' : 'FNGRJO06',
'189.40.117.112' : 'FNGRJO07' }
f = open(files)
for lines in f:
if lines[0:3] == 'acl':
lista_SGSN = []
lista_GGSN = []
lista_IP_SGSN = find_between(lines, '{', ';};')
IP_SGSN = lista_IP_SGSN.split(';')
VIEW_DNS = str(find_between(lines, 'acl "SG.', '" '))
for value in IP_SGSN:
sgsn = str(SGSN.get(value))
if sgsn != 'None':
lista_SGSN.append(sgsn)
SGSN_final = find_between(str(lista_SGSN), '[', ']')
for linhas in f:
if linhas[0:3] == './d':
if str(find_between(linhas, 'mcc724.gprs.', ':timbrasil.br')) == VIEW_DNS:
IP_GGSN = find_after(linhas, 'IN A ').replace('\n', '').rstrip()
lista_GGSN.append(GGSN.get(IP_GGSN))
lista_GGSN_unica = set(lista_GGSN)
GGSN_final = str(find_between(str(lista_GGSN_unica),"set(['", "'])"))
sgsn_dump = {'VIEW' : VIEW_DNS,
'SGSN' : SGSN_final,
'GGSN' : GGSN_final}
print sgsn_dump
files = 'teste.txt'
process_dns_dump()
.txt 문서는 다음과 같습니다.
acl "SG.ERS.BNF" {none;};
acl "SG.ERS.SCO" {none;};
acl "SG.ERS.SNE" {189.40.240.192/27;189.40.241.192/26;10.205.4.216;189.40.240.128/26;189.40.241.128/27;10.205.13.216;189.40.114.32/27;10.205.22.244;10.205.18.216;};
acl "SG.ERS.VA" {189.40.167.0/27;189.40.113.0/27;189.40.114.0/27;189.40.114.192/26;189.40.242.0/27;189.40.113.192/26;189.40.115.192/26;189.40.114.64/26;189.40.114.128/26;189.40.167.160/27;189.40.166.160/27;};
acl "SG.NSN.SCO" {189.40.112.0/27;189.40.166.0/27;189.40.240.0/26;189.40.240.64/27;189.40.112.192/27;189.40.241.64/27;10.205.0.244;10.205.16.216;189.40.241.0/27;189.40.115.128/26;189.40.242.64/26;189.40.115.64/26;189.40.112.128/26;189.40.166.128/27;189.40.166.192/27;189.40.166.224/27;189.40.167.128/27;189.40.167.192/27;189.40.115.0/27;};
acl "SG.NSN.SNE" {none;};
acl "SG.NSN.SNE_B" {none;};
acl "SG.VAS.NORTE" {10.205.9.216;};
acl "SG.VAS.SUL" {none;};
./db.mnc002.mcc724.gprs.ERS.BNF:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.240.233
./db.mnc002.mcc724.gprs.ERS.BNF:ipv6timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.113.112
./db.mnc002.mcc724.gprs.ERS.SCO:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.117.1
./db.mnc002.mcc724.gprs.ERS.SCO:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.117.33
./db.mnc002.mcc724.gprs.ERS.SCO:ipv6timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.113.112
./db.mnc002.mcc724.gprs.ERS.SNE:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.240.233
./db.mnc002.mcc724.gprs.ERS.SNE:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.241.113
./db.mnc002.mcc724.gprs.ERS.SNE:ipv6timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.113.112
./db.mnc002.mcc724.gprs.ERS.VA:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.113.112
./db.mnc002.mcc724.gprs.ERS.VA:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.167.96
./db.mnc002.mcc724.gprs.ERS.VA:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.116.1
./db.mnc002.mcc724.gprs.ERS.VA:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.116.129
./db.mnc002.mcc724.gprs.ERS.VA:ipv6timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.113.112
./db.mnc002.mcc724.gprs.LTE.NORTE:ipv6timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.113.112
./db.mnc002.mcc724.gprs.LTE.SUL:ipv6timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.113.112
./db.mnc002.mcc724.gprs.NSN.SCO:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.117.129
./db.mnc002.mcc724.gprs.NSN.SCO:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.112.112
./db.mnc002.mcc724.gprs.NSN.SCO:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.166.96
./db.mnc002.mcc724.gprs.NSN.SCO:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.117.1
./db.mnc002.mcc724.gprs.NSN.SCO:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.117.33
./db.mnc002.mcc724.gprs.NSN.SCO:ipv6timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.113.112
./db.mnc002.mcc724.gprs.NSN.SNE:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.240.233
./db.mnc002.mcc724.gprs.NSN.SNE:ipv6timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.113.112
./db.mnc002.mcc724.gprs.NSN.SNE_B:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.240.233
./db.mnc002.mcc724.gprs.NSN.SNE_B:ipv6timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.113.112
./db.mnc002.mcc724.gprs.VAS.NORTE:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.116.112
./db.mnc002.mcc724.gprs.VAS.NORTE:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.116.48
./db.mnc002.mcc724.gprs.VAS.NORTE:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.117.112
./db.mnc002.mcc724.gprs.VAS.NORTE:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.117.80
./db.mnc002.mcc724.gprs.VAS.NORTE:ipv6timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.113.112
./db.mnc002.mcc724.gprs.VAS.SUL:timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.240.233
./db.mnc002.mcc724.gprs.VAS.SUL:ipv6timbrasil.br.mnc002.mcc724.gprs. IN A 189.40.113.112
./db.mnc003.mcc724.gprs.ERS.BNF:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.240.233
./db.mnc003.mcc724.gprs.ERS.BNF:ipv6timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.113.112
./db.mnc003.mcc724.gprs.ERS.SCO:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.117.33
./db.mnc003.mcc724.gprs.ERS.SCO:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.117.1
./db.mnc003.mcc724.gprs.ERS.SCO:ipv6timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.113.112
./db.mnc003.mcc724.gprs.ERS.SNE:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.240.233
./db.mnc003.mcc724.gprs.ERS.SNE:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.241.113
./db.mnc003.mcc724.gprs.ERS.SNE:ipv6timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.113.112
./db.mnc003.mcc724.gprs.ERS.VA:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.113.112
./db.mnc003.mcc724.gprs.ERS.VA:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.167.96
./db.mnc003.mcc724.gprs.ERS.VA:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.116.1
./db.mnc003.mcc724.gprs.ERS.VA:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.116.129
./db.mnc003.mcc724.gprs.ERS.VA:ipv6timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.113.112
./db.mnc003.mcc724.gprs.LTE.NORTE:ipv6timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.113.112
./db.mnc003.mcc724.gprs.LTE.SUL:ipv6timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.113.112
./db.mnc003.mcc724.gprs.NSN.SCO:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.117.129
./db.mnc003.mcc724.gprs.NSN.SCO:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.112.112
./db.mnc003.mcc724.gprs.NSN.SCO:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.166.96
./db.mnc003.mcc724.gprs.NSN.SCO:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.117.1
./db.mnc003.mcc724.gprs.NSN.SCO:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.117.33
./db.mnc003.mcc724.gprs.NSN.SCO:ipv6timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.113.112
./db.mnc003.mcc724.gprs.NSN.SNE:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.240.233
./db.mnc003.mcc724.gprs.NSN.SNE:ipv6timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.113.112
./db.mnc003.mcc724.gprs.NSN.SNE_B:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.240.233
./db.mnc003.mcc724.gprs.NSN.SNE_B:ipv6timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.113.112
./db.mnc003.mcc724.gprs.VAS.NORTE:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.116.48
./db.mnc003.mcc724.gprs.VAS.NORTE:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.117.80
./db.mnc003.mcc724.gprs.VAS.NORTE:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.117.112
./db.mnc003.mcc724.gprs.VAS.NORTE:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.116.112
./db.mnc003.mcc724.gprs.VAS.NORTE:ipv6timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.113.112
./db.mnc003.mcc724.gprs.VAS.SUL:timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.240.233
./db.mnc003.mcc724.gprs.VAS.SUL:ipv6timbrasil.br.mnc003.mcc724.gprs. IN A 189.40.113.112
./db.mnc004.mcc724.gprs.ERS.BNF:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.240.233
./db.mnc004.mcc724.gprs.ERS.BNF:ipv6timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.113.112
./db.mnc004.mcc724.gprs.ERS.SCO:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.117.33
./db.mnc004.mcc724.gprs.ERS.SCO:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.117.1
./db.mnc004.mcc724.gprs.ERS.SCO:ipv6timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.113.112
./db.mnc004.mcc724.gprs.ERS.SNE:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.240.233
./db.mnc004.mcc724.gprs.ERS.SNE:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.241.113
./db.mnc004.mcc724.gprs.ERS.SNE:ipv6timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.113.112
./db.mnc004.mcc724.gprs.ERS.VA:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.113.112
./db.mnc004.mcc724.gprs.ERS.VA:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.167.96
./db.mnc004.mcc724.gprs.ERS.VA:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.116.1
./db.mnc004.mcc724.gprs.ERS.VA:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.116.129
./db.mnc004.mcc724.gprs.ERS.VA:ipv6timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.113.112
./db.mnc004.mcc724.gprs.LTE.NORTE:ipv6timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.113.112
./db.mnc004.mcc724.gprs.LTE.SUL:ipv6timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.113.112
./db.mnc004.mcc724.gprs.NSN.SCO:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.117.129
./db.mnc004.mcc724.gprs.NSN.SCO:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.112.112
./db.mnc004.mcc724.gprs.NSN.SCO:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.166.96
./db.mnc004.mcc724.gprs.NSN.SCO:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.117.1
./db.mnc004.mcc724.gprs.NSN.SCO:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.117.33
./db.mnc004.mcc724.gprs.NSN.SCO:ipv6timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.113.112
./db.mnc004.mcc724.gprs.NSN.SNE:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.240.233
./db.mnc004.mcc724.gprs.NSN.SNE:ipv6timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.113.112
./db.mnc004.mcc724.gprs.NSN.SNE_B:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.240.233
./db.mnc004.mcc724.gprs.NSN.SNE_B:ipv6timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.113.112
./db.mnc004.mcc724.gprs.VAS.NORTE:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.116.48
./db.mnc004.mcc724.gprs.VAS.NORTE:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.117.80
./db.mnc004.mcc724.gprs.VAS.NORTE:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.117.112
./db.mnc004.mcc724.gprs.VAS.NORTE:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.116.112
./db.mnc004.mcc724.gprs.VAS.NORTE:ipv6timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.113.112
./db.mnc004.mcc724.gprs.VAS.SUL:timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.240.233
./db.mnc004.mcc724.gprs.VAS.SUL:ipv6timbrasil.br.mnc004.mcc724.gprs. IN A 189.40.113.112
누구든지 내게 빛을 줄 수 있습니까? 희망을 잃고 있습니다.
감사!
파일을 두 번 반복합니다. 여기에 한 번 :
for lines in f:
그리고 여기에, 그 루프 안에.
for linhas in f:
그러나 일반적으로 파일을 정확히 한 번만 반복하면 "파일 포인터"가 파일의 끝을 가리키며 더 이상 데이터를 추출 할 수 없습니다.
한 가지 가능한 해결책은 파일을 한 번에 문자열 목록으로 읽고 대신 반복하는 것입니다. 목록에는 "한 번만 반복 할 수 있음"제한이 없습니다.
f = open(files)
line_collection = f.readlines()
for lines in line_collection:
#...
for linhas in line_collection:
#etc
또 다른 해결책은 file.seek(0)파일 포인터를 파일의 시작 부분으로 다시 재설정하는 데 사용 하는 것입니다. 그러나 파일의 첫 번째 문자를 찾는 대신 루프를 lines실행할 때마다 현재 보유하고있는 줄의 끝을 찾고 싶기 때문에 귀하의 경우 실행하기가 조금 더 복잡해 보입니다 for linhas in line_collection.
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