r00t2/go_sysutils
1
0
Fork 0
Code Issues Pull Requests Projects Releases Activity

adding envs tagging/interpolation

Browse Source
This commit is contained in:
brent saner 2024-06-17 04:33:30 -04:00
parent eed9c34ebf
commit b64c318a4a
Signed by: bts
GPG Key ID: 8C004C2F93481F6B
18 changed files with 734 additions and 1575 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

298
.net.UNFINISHED/protos/data.go
View File

@ -1,155 +1,155 @@
package protos

var (
RegisteredProtoHOPOPT0 := &protos.IPProto{Name:"HOPOPT", Description:"IPv6 Hop-by-Hop Option", Number:0x0, csvNum:"", Reference:"[RFC8200]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoICMP0 := &protos.IPProto{Name:"ICMP", Description:"Internet Control Message", Number:0x0, csvNum:"", Reference:"[RFC792]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIGMP0 := &protos.IPProto{Name:"IGMP", Description:"Internet Group Management", Number:0x0, csvNum:"", Reference:"[RFC1112]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoGGP0 := &protos.IPProto{Name:"GGP", Description:"Gateway-to-Gateway", Number:0x0, csvNum:"", Reference:"[RFC823]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPv40 := &protos.IPProto{Name:"IPv4", Description:"IPv4 encapsulation", Number:0x0, csvNum:"", Reference:"[RFC2003]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoST0 := &protos.IPProto{Name:"ST", Description:"Stream", Number:0x0, csvNum:"", Reference:"[RFC1190][RFC1819]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoTCP0 := &protos.IPProto{Name:"TCP", Description:"Transmission Control", Number:0x0, csvNum:"", Reference:"[RFC793]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCBT0 := &protos.IPProto{Name:"CBT", Description:"CBT", Number:0x0, csvNum:"", Reference:"[Tony_Ballardie]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoEGP0 := &protos.IPProto{Name:"EGP", Description:"Exterior Gateway Protocol", Number:0x0, csvNum:"", Reference:"[RFC888][David_Mills]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIGP0 := &protos.IPProto{Name:"IGP", Description:"any private interior gateway \n(used by Cisco for their IGRP)", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoBBN-RCC-MON0 := &protos.IPProto{Name:"BBN-RCC-MON", Description:"BBN RCC Monitoring", Number:0x0, csvNum:"", Reference:"[Steve_Chipman]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoNVP-II0 := &protos.IPProto{Name:"NVP-II", Description:"Network Voice Protocol", Number:0x0, csvNum:"", Reference:"[RFC741][Steve_Casner]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPUP0 := &protos.IPProto{Name:"PUP", Description:"PUP", Number:0x0, csvNum:"", Reference:"[Boggs, D., J. Shoch, E. Taft, and R. Metcalfe, \"PUP: An\nInternetwork Architecture\", XEROX Palo Alto Research Center,\nCSL-79-10, July 1979; also in IEEE Transactions on\nCommunication, Volume COM-28, Number 4, April 1980.][[XEROX]]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoARGUS (deprecated)0 := &protos.IPProto{Name:"ARGUS (deprecated)", Description:"ARGUS", Number:0x0, csvNum:"", Reference:"[Robert_W_Scheifler]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoEMCON0 := &protos.IPProto{Name:"EMCON", Description:"EMCON", Number:0x0, csvNum:"", Reference:"[<mystery contact>]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoXNET0 := &protos.IPProto{Name:"XNET", Description:"Cross Net Debugger", Number:0x0, csvNum:"", Reference:"[Haverty, J., \"XNET Formats for Internet Protocol Version 4\",\nIEN 158, October 1980.][Jack_Haverty]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCHAOS0 := &protos.IPProto{Name:"CHAOS", Description:"Chaos", Number:0x0, csvNum:"", Reference:"[J_Noel_Chiappa]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoUDP0 := &protos.IPProto{Name:"UDP", Description:"User Datagram", Number:0x0, csvNum:"", Reference:"[RFC768][Jon_Postel]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMUX0 := &protos.IPProto{Name:"MUX", Description:"Multiplexing", Number:0x0, csvNum:"", Reference:"[Cohen, D. and J. Postel, \"Multiplexing Protocol\", IEN 90,\nUSC/Information Sciences Institute, May 1979.][Jon_Postel]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoDCN-MEAS0 := &protos.IPProto{Name:"DCN-MEAS", Description:"DCN Measurement Subsystems", Number:0x0, csvNum:"", Reference:"[David_Mills]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoHMP0 := &protos.IPProto{Name:"HMP", Description:"Host Monitoring", Number:0x0, csvNum:"", Reference:"[RFC869][Bob_Hinden]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPRM0 := &protos.IPProto{Name:"PRM", Description:"Packet Radio Measurement", Number:0x0, csvNum:"", Reference:"[Zaw_Sing_Su]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoXNS-IDP0 := &protos.IPProto{Name:"XNS-IDP", Description:"XEROX NS IDP", Number:0x0, csvNum:"", Reference:"[\"The Ethernet, A Local Area Network: Data Link Layer and\nPhysical Layer Specification\", AA-K759B-TK, Digital\nEquipment Corporation, Maynard, MA. Also as: \"The\nEthernet - A Local Area Network\", Version 1.0, Digital\nEquipment Corporation, Intel Corporation, Xerox\nCorporation, September 1980. And: \"The Ethernet, A Local\nArea Network: Data Link Layer and Physical Layer\nSpecifications\", Digital, Intel and Xerox, November 1982.\nAnd: XEROX, \"The Ethernet, A Local Area Network: Data Link\nLayer and Physical Layer Specification\", X3T51/80-50,\nXerox Corporation, Stamford, CT., October 1980.][[XEROX]]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoTRUNK-10 := &protos.IPProto{Name:"TRUNK-1", Description:"Trunk-1", Number:0x0, csvNum:"", Reference:"[Barry_Boehm]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoTRUNK-20 := &protos.IPProto{Name:"TRUNK-2", Description:"Trunk-2", Number:0x0, csvNum:"", Reference:"[Barry_Boehm]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoLEAF-10 := &protos.IPProto{Name:"LEAF-1", Description:"Leaf-1", Number:0x0, csvNum:"", Reference:"[Barry_Boehm]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoLEAF-20 := &protos.IPProto{Name:"LEAF-2", Description:"Leaf-2", Number:0x0, csvNum:"", Reference:"[Barry_Boehm]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoRDP0 := &protos.IPProto{Name:"RDP", Description:"Reliable Data Protocol", Number:0x0, csvNum:"", Reference:"[RFC908][Bob_Hinden]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIRTP0 := &protos.IPProto{Name:"IRTP", Description:"Internet Reliable Transaction", Number:0x0, csvNum:"", Reference:"[RFC938][Trudy_Miller]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoISO-TP40 := &protos.IPProto{Name:"ISO-TP4", Description:"ISO Transport Protocol Class 4", Number:0x0, csvNum:"", Reference:"[RFC905][<mystery contact>]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoNETBLT0 := &protos.IPProto{Name:"NETBLT", Description:"Bulk Data Transfer Protocol", Number:0x0, csvNum:"", Reference:"[RFC969][David_Clark]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMFE-NSP0 := &protos.IPProto{Name:"MFE-NSP", Description:"MFE Network Services Protocol", Number:0x0, csvNum:"", Reference:"[Shuttleworth, B., \"A Documentary of MFENet, a National\nComputer Network\", UCRL-52317, Lawrence Livermore Labs,\nLivermore, California, June 1977.][Barry_Howard]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMERIT-INP0 := &protos.IPProto{Name:"MERIT-INP", Description:"MERIT Internodal Protocol", Number:0x0, csvNum:"", Reference:"[Hans_Werner_Braun]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoDCCP0 := &protos.IPProto{Name:"DCCP", Description:"Datagram Congestion Control Protocol", Number:0x0, csvNum:"", Reference:"[RFC4340]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto3PC0 := &protos.IPProto{Name:"3PC", Description:"Third Party Connect Protocol", Number:0x0, csvNum:"", Reference:"[Stuart_A_Friedberg]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIDPR0 := &protos.IPProto{Name:"IDPR", Description:"Inter-Domain Policy Routing Protocol", Number:0x0, csvNum:"", Reference:"[Martha_Steenstrup]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoXTP0 := &protos.IPProto{Name:"XTP", Description:"XTP", Number:0x0, csvNum:"", Reference:"[Greg_Chesson]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoDDP0 := &protos.IPProto{Name:"DDP", Description:"Datagram Delivery Protocol", Number:0x0, csvNum:"", Reference:"[Wesley_Craig]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIDPR-CMTP0 := &protos.IPProto{Name:"IDPR-CMTP", Description:"IDPR Control Message Transport Proto", Number:0x0, csvNum:"", Reference:"[Martha_Steenstrup]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoTP++0 := &protos.IPProto{Name:"TP++", Description:"TP++ Transport Protocol", Number:0x0, csvNum:"", Reference:"[Dirk_Fromhein]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIL0 := &protos.IPProto{Name:"IL", Description:"IL Transport Protocol", Number:0x0, csvNum:"", Reference:"[Dave_Presotto]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPv60 := &protos.IPProto{Name:"IPv6", Description:"IPv6 encapsulation", Number:0x0, csvNum:"", Reference:"[RFC2473]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSDRP0 := &protos.IPProto{Name:"SDRP", Description:"Source Demand Routing Protocol", Number:0x0, csvNum:"", Reference:"[Deborah_Estrin]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPv6-Route0 := &protos.IPProto{Name:"IPv6-Route", Description:"Routing Header for IPv6", Number:0x0, csvNum:"", Reference:"[Steve_Deering]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPv6-Frag0 := &protos.IPProto{Name:"IPv6-Frag", Description:"Fragment Header for IPv6", Number:0x0, csvNum:"", Reference:"[Steve_Deering]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIDRP0 := &protos.IPProto{Name:"IDRP", Description:"Inter-Domain Routing Protocol", Number:0x0, csvNum:"", Reference:"[Sue_Hares]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoRSVP0 := &protos.IPProto{Name:"RSVP", Description:"Reservation Protocol", Number:0x0, csvNum:"", Reference:"[RFC2205][RFC3209][Bob_Braden]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoGRE0 := &protos.IPProto{Name:"GRE", Description:"Generic Routing Encapsulation", Number:0x0, csvNum:"", Reference:"[RFC2784][Tony_Li]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoDSR0 := &protos.IPProto{Name:"DSR", Description:"Dynamic Source Routing Protocol", Number:0x0, csvNum:"", Reference:"[RFC4728]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoBNA0 := &protos.IPProto{Name:"BNA", Description:"BNA", Number:0x0, csvNum:"", Reference:"[Gary Salamon]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoESP0 := &protos.IPProto{Name:"ESP", Description:"Encap Security Payload", Number:0x0, csvNum:"", Reference:"[RFC4303]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoAH0 := &protos.IPProto{Name:"AH", Description:"Authentication Header", Number:0x0, csvNum:"", Reference:"[RFC4302]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoI-NLSP0 := &protos.IPProto{Name:"I-NLSP", Description:"Integrated Net Layer Security TUBA", Number:0x0, csvNum:"", Reference:"[K_Robert_Glenn]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSWIPE (deprecated)0 := &protos.IPProto{Name:"SWIPE (deprecated)", Description:"IP with Encryption", Number:0x0, csvNum:"", Reference:"[John_Ioannidis]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoNARP0 := &protos.IPProto{Name:"NARP", Description:"NBMA Address Resolution Protocol", Number:0x0, csvNum:"", Reference:"[RFC1735]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMOBILE0 := &protos.IPProto{Name:"MOBILE", Description:"IP Mobility", Number:0x0, csvNum:"", Reference:"[Charlie_Perkins]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoTLSP0 := &protos.IPProto{Name:"TLSP", Description:"Transport Layer Security Protocol \nusing Kryptonet key management", Number:0x0, csvNum:"", Reference:"[Christer_Oberg]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSKIP0 := &protos.IPProto{Name:"SKIP", Description:"SKIP", Number:0x0, csvNum:"", Reference:"[Tom_Markson]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPv6-ICMP0 := &protos.IPProto{Name:"IPv6-ICMP", Description:"ICMP for IPv6", Number:0x0, csvNum:"", Reference:"[RFC8200]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPv6-NoNxt0 := &protos.IPProto{Name:"IPv6-NoNxt", Description:"No Next Header for IPv6", Number:0x0, csvNum:"", Reference:"[RFC8200]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPv6-Opts0 := &protos.IPProto{Name:"IPv6-Opts", Description:"Destination Options for IPv6", Number:0x0, csvNum:"", Reference:"[RFC8200]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 := &protos.IPProto{Name:"", Description:"any host internal protocol", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCFTP0 := &protos.IPProto{Name:"CFTP", Description:"CFTP", Number:0x0, csvNum:"", Reference:"[Forsdick, H., \"CFTP\", Network Message, Bolt Beranek and\nNewman, January 1982.][Harry_Forsdick]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 := &protos.IPProto{Name:"", Description:"any local network", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSAT-EXPAK0 := &protos.IPProto{Name:"SAT-EXPAK", Description:"SATNET and Backroom EXPAK", Number:0x0, csvNum:"", Reference:"[Steven_Blumenthal]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoKRYPTOLAN0 := &protos.IPProto{Name:"KRYPTOLAN", Description:"Kryptolan", Number:0x0, csvNum:"", Reference:"[Paul Liu]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoRVD0 := &protos.IPProto{Name:"RVD", Description:"MIT Remote Virtual Disk Protocol", Number:0x0, csvNum:"", Reference:"[Michael_Greenwald]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPPC0 := &protos.IPProto{Name:"IPPC", Description:"Internet Pluribus Packet Core", Number:0x0, csvNum:"", Reference:"[Steven_Blumenthal]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 := &protos.IPProto{Name:"", Description:"any distributed file system", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSAT-MON0 := &protos.IPProto{Name:"SAT-MON", Description:"SATNET Monitoring", Number:0x0, csvNum:"", Reference:"[Steven_Blumenthal]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoVISA0 := &protos.IPProto{Name:"VISA", Description:"VISA Protocol", Number:0x0, csvNum:"", Reference:"[Gene_Tsudik]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPCV0 := &protos.IPProto{Name:"IPCV", Description:"Internet Packet Core Utility", Number:0x0, csvNum:"", Reference:"[Steven_Blumenthal]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCPNX0 := &protos.IPProto{Name:"CPNX", Description:"Computer Protocol Network Executive", Number:0x0, csvNum:"", Reference:"[David Mittnacht]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCPHB0 := &protos.IPProto{Name:"CPHB", Description:"Computer Protocol Heart Beat", Number:0x0, csvNum:"", Reference:"[David Mittnacht]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoWSN0 := &protos.IPProto{Name:"WSN", Description:"Wang Span Network", Number:0x0, csvNum:"", Reference:"[Victor Dafoulas]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPVP0 := &protos.IPProto{Name:"PVP", Description:"Packet Video Protocol", Number:0x0, csvNum:"", Reference:"[Steve_Casner]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoBR-SAT-MON0 := &protos.IPProto{Name:"BR-SAT-MON", Description:"Backroom SATNET Monitoring", Number:0x0, csvNum:"", Reference:"[Steven_Blumenthal]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSUN-ND0 := &protos.IPProto{Name:"SUN-ND", Description:"SUN ND PROTOCOL-Temporary", Number:0x0, csvNum:"", Reference:"[William_Melohn]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoWB-MON0 := &protos.IPProto{Name:"WB-MON", Description:"WIDEBAND Monitoring", Number:0x0, csvNum:"", Reference:"[Steven_Blumenthal]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoWB-EXPAK0 := &protos.IPProto{Name:"WB-EXPAK", Description:"WIDEBAND EXPAK", Number:0x0, csvNum:"", Reference:"[Steven_Blumenthal]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoISO-IP0 := &protos.IPProto{Name:"ISO-IP", Description:"ISO Internet Protocol", Number:0x0, csvNum:"", Reference:"[Marshall_T_Rose]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoVMTP0 := &protos.IPProto{Name:"VMTP", Description:"VMTP", Number:0x0, csvNum:"", Reference:"[Dave_Cheriton]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSECURE-VMTP0 := &protos.IPProto{Name:"SECURE-VMTP", Description:"SECURE-VMTP", Number:0x0, csvNum:"", Reference:"[Dave_Cheriton]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoVINES0 := &protos.IPProto{Name:"VINES", Description:"VINES", Number:0x0, csvNum:"", Reference:"[Brian Horn]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoTTP0 := &protos.IPProto{Name:"TTP", Description:"Transaction Transport Protocol", Number:0x0, csvNum:"", Reference:"[Jim_Stevens]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPTM0 := &protos.IPProto{Name:"IPTM", Description:"Internet Protocol Traffic Manager", Number:0x0, csvNum:"", Reference:"[Jim_Stevens]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoNSFNET-IGP0 := &protos.IPProto{Name:"NSFNET-IGP", Description:"NSFNET-IGP", Number:0x0, csvNum:"", Reference:"[Hans_Werner_Braun]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoDGP0 := &protos.IPProto{Name:"DGP", Description:"Dissimilar Gateway Protocol", Number:0x0, csvNum:"", Reference:"[M/A-COM Government Systems, \"Dissimilar Gateway Protocol\nSpecification, Draft Version\", Contract no. CS901145,\nNovember 16, 1987.][Mike_Little]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoTCF0 := &protos.IPProto{Name:"TCF", Description:"TCF", Number:0x0, csvNum:"", Reference:"[Guillermo_A_Loyola]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoEIGRP0 := &protos.IPProto{Name:"EIGRP", Description:"EIGRP", Number:0x0, csvNum:"", Reference:"[RFC7868]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoOSPFIGP0 := &protos.IPProto{Name:"OSPFIGP", Description:"OSPFIGP", Number:0x0, csvNum:"", Reference:"[RFC1583][RFC2328][RFC5340][John_Moy]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSprite-RPC0 := &protos.IPProto{Name:"Sprite-RPC", Description:"Sprite RPC Protocol", Number:0x0, csvNum:"", Reference:"[Welch, B., \"The Sprite Remote Procedure Call System\",\nTechnical Report, UCB/Computer Science Dept., 86/302,\nUniversity of California at Berkeley, June 1986.][Bruce Willins]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoLARP0 := &protos.IPProto{Name:"LARP", Description:"Locus Address Resolution Protocol", Number:0x0, csvNum:"", Reference:"[Brian Horn]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMTP0 := &protos.IPProto{Name:"MTP", Description:"Multicast Transport Protocol", Number:0x0, csvNum:"", Reference:"[Susie_Armstrong]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoAX.250 := &protos.IPProto{Name:"AX.25", Description:"AX.25 Frames", Number:0x0, csvNum:"", Reference:"[Brian_Kantor]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPIP0 := &protos.IPProto{Name:"IPIP", Description:"IP-within-IP Encapsulation Protocol", Number:0x0, csvNum:"", Reference:"[John_Ioannidis]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMICP (deprecated)0 := &protos.IPProto{Name:"MICP (deprecated)", Description:"Mobile Internetworking Control Pro.", Number:0x0, csvNum:"", Reference:"[John_Ioannidis]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSCC-SP0 := &protos.IPProto{Name:"SCC-SP", Description:"Semaphore Communications Sec. Pro.", Number:0x0, csvNum:"", Reference:"[Howard_Hart]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoETHERIP0 := &protos.IPProto{Name:"ETHERIP", Description:"Ethernet-within-IP Encapsulation", Number:0x0, csvNum:"", Reference:"[RFC3378]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoENCAP0 := &protos.IPProto{Name:"ENCAP", Description:"Encapsulation Header", Number:0x0, csvNum:"", Reference:"[RFC1241][Robert_Woodburn]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 := &protos.IPProto{Name:"", Description:"any private encryption scheme", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoGMTP0 := &protos.IPProto{Name:"GMTP", Description:"GMTP", Number:0x0, csvNum:"", Reference:"[[RXB5]]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIFMP0 := &protos.IPProto{Name:"IFMP", Description:"Ipsilon Flow Management Protocol", Number:0x0, csvNum:"", Reference:"[Bob_Hinden][November 1995, 1997.]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPNNI0 := &protos.IPProto{Name:"PNNI", Description:"PNNI over IP", Number:0x0, csvNum:"", Reference:"[Ross_Callon]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPIM0 := &protos.IPProto{Name:"PIM", Description:"Protocol Independent Multicast", Number:0x0, csvNum:"", Reference:"[RFC7761][Dino_Farinacci]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoARIS0 := &protos.IPProto{Name:"ARIS", Description:"ARIS", Number:0x0, csvNum:"", Reference:"[Nancy_Feldman]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSCPS0 := &protos.IPProto{Name:"SCPS", Description:"SCPS", Number:0x0, csvNum:"", Reference:"[Robert_Durst]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoQNX0 := &protos.IPProto{Name:"QNX", Description:"QNX", Number:0x0, csvNum:"", Reference:"[Michael_Hunter]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoA/N0 := &protos.IPProto{Name:"A/N", Description:"Active Networks", Number:0x0, csvNum:"", Reference:"[Bob_Braden]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPComp0 := &protos.IPProto{Name:"IPComp", Description:"IP Payload Compression Protocol", Number:0x0, csvNum:"", Reference:"[RFC2393]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSNP0 := &protos.IPProto{Name:"SNP", Description:"Sitara Networks Protocol", Number:0x0, csvNum:"", Reference:"[Manickam_R_Sridhar]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCompaq-Peer0 := &protos.IPProto{Name:"Compaq-Peer", Description:"Compaq Peer Protocol", Number:0x0, csvNum:"", Reference:"[Victor_Volpe]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPX-in-IP0 := &protos.IPProto{Name:"IPX-in-IP", Description:"IPX in IP", Number:0x0, csvNum:"", Reference:"[CJ_Lee]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoVRRP0 := &protos.IPProto{Name:"VRRP", Description:"Virtual Router Redundancy Protocol", Number:0x0, csvNum:"", Reference:"[RFC5798]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPGM0 := &protos.IPProto{Name:"PGM", Description:"PGM Reliable Transport Protocol", Number:0x0, csvNum:"", Reference:"[Tony_Speakman]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 := &protos.IPProto{Name:"", Description:"any 0-hop protocol", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoL2TP0 := &protos.IPProto{Name:"L2TP", Description:"Layer Two Tunneling Protocol", Number:0x0, csvNum:"", Reference:"[RFC3931][Bernard_Aboba]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoDDX0 := &protos.IPProto{Name:"DDX", Description:"D-II Data Exchange (DDX)", Number:0x0, csvNum:"", Reference:"[John_Worley]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIATP0 := &protos.IPProto{Name:"IATP", Description:"Interactive Agent Transfer Protocol", Number:0x0, csvNum:"", Reference:"[John_Murphy]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSTP0 := &protos.IPProto{Name:"STP", Description:"Schedule Transfer Protocol", Number:0x0, csvNum:"", Reference:"[Jean_Michel_Pittet]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSRP0 := &protos.IPProto{Name:"SRP", Description:"SpectraLink Radio Protocol", Number:0x0, csvNum:"", Reference:"[Mark_Hamilton]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoUTI0 := &protos.IPProto{Name:"UTI", Description:"UTI", Number:0x0, csvNum:"", Reference:"[Peter_Lothberg]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSMP0 := &protos.IPProto{Name:"SMP", Description:"Simple Message Protocol", Number:0x0, csvNum:"", Reference:"[Leif_Ekblad]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSM (deprecated)0 := &protos.IPProto{Name:"SM (deprecated)", Description:"Simple Multicast Protocol", Number:0x0, csvNum:"", Reference:"[Jon_Crowcroft][draft-perlman-simple-multicast]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPTP0 := &protos.IPProto{Name:"PTP", Description:"Performance Transparency Protocol", Number:0x0, csvNum:"", Reference:"[Michael_Welzl]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoISIS over IPv40 := &protos.IPProto{Name:"ISIS over IPv4", Description:"", Number:0x0, csvNum:"", Reference:"[Tony_Przygienda]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoFIRE0 := &protos.IPProto{Name:"FIRE", Description:"", Number:0x0, csvNum:"", Reference:"[Criag_Partridge]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCRTP0 := &protos.IPProto{Name:"CRTP", Description:"Combat Radio Transport Protocol", Number:0x0, csvNum:"", Reference:"[Robert_Sautter]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCRUDP0 := &protos.IPProto{Name:"CRUDP", Description:"Combat Radio User Datagram", Number:0x0, csvNum:"", Reference:"[Robert_Sautter]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSSCOPMCE0 := &protos.IPProto{Name:"SSCOPMCE", Description:"", Number:0x0, csvNum:"", Reference:"[Kurt_Waber]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPLT0 := &protos.IPProto{Name:"IPLT", Description:"", Number:0x0, csvNum:"", Reference:"[[Hollbach]]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSPS0 := &protos.IPProto{Name:"SPS", Description:"Secure Packet Shield", Number:0x0, csvNum:"", Reference:"[Bill_McIntosh]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPIPE0 := &protos.IPProto{Name:"PIPE", Description:"Private IP Encapsulation within IP", Number:0x0, csvNum:"", Reference:"[Bernhard_Petri]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSCTP0 := &protos.IPProto{Name:"SCTP", Description:"Stream Control Transmission Protocol", Number:0x0, csvNum:"", Reference:"[Randall_R_Stewart]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoFC0 := &protos.IPProto{Name:"FC", Description:"Fibre Channel", Number:0x0, csvNum:"", Reference:"[Murali_Rajagopal][RFC6172]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoRSVP-E2E-IGNORE0 := &protos.IPProto{Name:"RSVP-E2E-IGNORE", Description:"", Number:0x0, csvNum:"", Reference:"[RFC3175]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMobility Header0 := &protos.IPProto{Name:"Mobility Header", Description:"", Number:0x0, csvNum:"", Reference:"[RFC6275]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoUDPLite0 := &protos.IPProto{Name:"UDPLite", Description:"", Number:0x0, csvNum:"", Reference:"[RFC3828]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMPLS-in-IP0 := &protos.IPProto{Name:"MPLS-in-IP", Description:"", Number:0x0, csvNum:"", Reference:"[RFC4023]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtomanet0 := &protos.IPProto{Name:"manet", Description:"MANET Protocols", Number:0x0, csvNum:"", Reference:"[RFC5498]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoHIP0 := &protos.IPProto{Name:"HIP", Description:"Host Identity Protocol", Number:0x0, csvNum:"", Reference:"[RFC7401]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoShim60 := &protos.IPProto{Name:"Shim6", Description:"Shim6 Protocol", Number:0x0, csvNum:"", Reference:"[RFC5533]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoWESP0 := &protos.IPProto{Name:"WESP", Description:"Wrapped Encapsulating Security Payload", Number:0x0, csvNum:"", Reference:"[RFC5840]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoROHC0 := &protos.IPProto{Name:"ROHC", Description:"Robust Header Compression", Number:0x0, csvNum:"", Reference:"[RFC5858]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoEthernet0 := &protos.IPProto{Name:"Ethernet", Description:"Ethernet", Number:0x0, csvNum:"", Reference:"[RFC-ietf-spring-srv6-network-programming-28]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 := &protos.IPProto{Name:"", Description:"Unassigned", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 := &protos.IPProto{Name:"", Description:"Use for experimentation and testing", Number:0x0, csvNum:"", Reference:"[RFC3692]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 := &protos.IPProto{Name:"", Description:"Use for experimentation and testing", Number:0x0, csvNum:"", Reference:"[RFC3692]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoReserved0 := &protos.IPProto{Name:"Reserved", Description:"", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoHOPOPT0 *IPProto = &IPProto{Name:"HOPOPT", Description:"IPv6 Hop-by-Hop Option", Number:0x0, csvNum:"", Reference:"[RFC8200]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoICMP0 = &IPProto{Name:"ICMP", Description:"Internet Control Message", Number:0x0, csvNum:"", Reference:"[RFC792]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIGMP0 = &IPProto{Name:"IGMP", Description:"Internet Group Management", Number:0x0, csvNum:"", Reference:"[RFC1112]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoGGP0 = &IPProto{Name:"GGP", Description:"Gateway-to-Gateway", Number:0x0, csvNum:"", Reference:"[RFC823]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPv40 = &IPProto{Name:"IPv4", Description:"IPv4 encapsulation", Number:0x0, csvNum:"", Reference:"[RFC2003]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoST0 = &IPProto{Name:"ST", Description:"Stream", Number:0x0, csvNum:"", Reference:"[RFC1190][RFC1819]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoTCP0 = &IPProto{Name:"TCP", Description:"Transmission Control", Number:0x0, csvNum:"", Reference:"[RFC793]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCBT0 = &IPProto{Name:"CBT", Description:"CBT", Number:0x0, csvNum:"", Reference:"[Tony_Ballardie]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoEGP0 = &IPProto{Name:"EGP", Description:"Exterior Gateway Protocol", Number:0x0, csvNum:"", Reference:"[RFC888][David_Mills]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIGP0 = &IPProto{Name:"IGP", Description:"any private interior gateway \n(used by Cisco for their IGRP)", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoBBN_RCC_MON0 = &IPProto{Name:"BBN-RCC-MON", Description:"BBN RCC Monitoring", Number:0x0, csvNum:"", Reference:"[Steve_Chipman]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoNVP_II0 = &IPProto{Name:"NVP-II", Description:"Network Voice Protocol", Number:0x0, csvNum:"", Reference:"[RFC741][Steve_Casner]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPUP0 = &IPProto{Name:"PUP", Description:"PUP", Number:0x0, csvNum:"", Reference:"[Boggs, D., J. Shoch, E. Taft, and R. Metcalfe, \"PUP: An\nInternetwork Architecture\", XEROX Palo Alto Research Center,\nCSL-79-10, July 1979; also in IEEE Transactions on\nCommunication, Volume COM-28, Number 4, April 1980.][[XEROX]]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoARGUS = &IPProto{Name:"ARGUS (deprecated)", Description:"ARGUS", Number:0x0, csvNum:"", Reference:"[Robert_W_Scheifler]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoEMCON0 = &IPProto{Name:"EMCON", Description:"EMCON", Number:0x0, csvNum:"", Reference:"[<mystery contact>]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoXNET0 = &IPProto{Name:"XNET", Description:"Cross Net Debugger", Number:0x0, csvNum:"", Reference:"[Haverty, J., \"XNET Formats for Internet Protocol Version 4\",\nIEN 158, October 1980.][Jack_Haverty]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCHAOS0 = &IPProto{Name:"CHAOS", Description:"Chaos", Number:0x0, csvNum:"", Reference:"[J_Noel_Chiappa]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoUDP0 = &IPProto{Name:"UDP", Description:"User Datagram", Number:0x0, csvNum:"", Reference:"[RFC768][Jon_Postel]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMUX0 = &IPProto{Name:"MUX", Description:"Multiplexing", Number:0x0, csvNum:"", Reference:"[Cohen, D. and J. Postel, \"Multiplexing Protocol\", IEN 90,\nUSC/Information Sciences Institute, May 1979.][Jon_Postel]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoDCN_MEAS0 = &IPProto{Name:"DCN-MEAS", Description:"DCN Measurement Subsystems", Number:0x0, csvNum:"", Reference:"[David_Mills]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoHMP0 = &IPProto{Name:"HMP", Description:"Host Monitoring", Number:0x0, csvNum:"", Reference:"[RFC869][Bob_Hinden]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPRM0 = &IPProto{Name:"PRM", Description:"Packet Radio Measurement", Number:0x0, csvNum:"", Reference:"[Zaw_Sing_Su]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoXNS_IDP0 = &IPProto{Name:"XNS-IDP", Description:"XEROX NS IDP", Number:0x0, csvNum:"", Reference:"[\"The Ethernet, A Local Area Network: Data Link Layer and\nPhysical Layer Specification\", AA-K759B-TK, Digital\nEquipment Corporation, Maynard, MA. Also as: \"The\nEthernet - A Local Area Network\", Version 1.0, Digital\nEquipment Corporation, Intel Corporation, Xerox\nCorporation, September 1980. And: \"The Ethernet, A Local\nArea Network: Data Link Layer and Physical Layer\nSpecifications\", Digital, Intel and Xerox, November 1982.\nAnd: XEROX, \"The Ethernet, A Local Area Network: Data Link\nLayer and Physical Layer Specification\", X3T51/80-50,\nXerox Corporation, Stamford, CT., October 1980.][[XEROX]]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoTRUNK_10 = &IPProto{Name:"TRUNK-1", Description:"Trunk-1", Number:0x0, csvNum:"", Reference:"[Barry_Boehm]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoTRUNK_20 = &IPProto{Name:"TRUNK-2", Description:"Trunk-2", Number:0x0, csvNum:"", Reference:"[Barry_Boehm]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoLEAF_10 = &IPProto{Name:"LEAF-1", Description:"Leaf-1", Number:0x0, csvNum:"", Reference:"[Barry_Boehm]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoLEAF_20 = &IPProto{Name:"LEAF-2", Description:"Leaf-2", Number:0x0, csvNum:"", Reference:"[Barry_Boehm]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoRDP0 = &IPProto{Name:"RDP", Description:"Reliable Data Protocol", Number:0x0, csvNum:"", Reference:"[RFC908][Bob_Hinden]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIRTP0 = &IPProto{Name:"IRTP", Description:"Internet Reliable Transaction", Number:0x0, csvNum:"", Reference:"[RFC938][Trudy_Miller]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoISO-TP40 = &IPProto{Name:"ISO-TP4", Description:"ISO Transport Protocol Class 4", Number:0x0, csvNum:"", Reference:"[RFC905][<mystery contact>]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoNETBLT0 = &IPProto{Name:"NETBLT", Description:"Bulk Data Transfer Protocol", Number:0x0, csvNum:"", Reference:"[RFC969][David_Clark]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMFE-NSP0 = &IPProto{Name:"MFE-NSP", Description:"MFE Network Services Protocol", Number:0x0, csvNum:"", Reference:"[Shuttleworth, B., \"A Documentary of MFENet, a National\nComputer Network\", UCRL-52317, Lawrence Livermore Labs,\nLivermore, California, June 1977.][Barry_Howard]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMERIT-INP0 = &IPProto{Name:"MERIT-INP", Description:"MERIT Internodal Protocol", Number:0x0, csvNum:"", Reference:"[Hans_Werner_Braun]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoDCCP0 = &IPProto{Name:"DCCP", Description:"Datagram Congestion Control Protocol", Number:0x0, csvNum:"", Reference:"[RFC4340]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto3PC0 = &IPProto{Name:"3PC", Description:"Third Party Connect Protocol", Number:0x0, csvNum:"", Reference:"[Stuart_A_Friedberg]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIDPR0 = &IPProto{Name:"IDPR", Description:"Inter-Domain Policy Routing Protocol", Number:0x0, csvNum:"", Reference:"[Martha_Steenstrup]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoXTP0 = &IPProto{Name:"XTP", Description:"XTP", Number:0x0, csvNum:"", Reference:"[Greg_Chesson]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoDDP0 = &IPProto{Name:"DDP", Description:"Datagram Delivery Protocol", Number:0x0, csvNum:"", Reference:"[Wesley_Craig]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIDPR-CMTP0 = &IPProto{Name:"IDPR-CMTP", Description:"IDPR Control Message Transport Proto", Number:0x0, csvNum:"", Reference:"[Martha_Steenstrup]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoTP++0 = &IPProto{Name:"TP++", Description:"TP++ Transport Protocol", Number:0x0, csvNum:"", Reference:"[Dirk_Fromhein]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIL0 = &IPProto{Name:"IL", Description:"IL Transport Protocol", Number:0x0, csvNum:"", Reference:"[Dave_Presotto]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPv60 = &IPProto{Name:"IPv6", Description:"IPv6 encapsulation", Number:0x0, csvNum:"", Reference:"[RFC2473]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSDRP0 = &IPProto{Name:"SDRP", Description:"Source Demand Routing Protocol", Number:0x0, csvNum:"", Reference:"[Deborah_Estrin]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPv6-Route0 = &IPProto{Name:"IPv6-Route", Description:"Routing Header for IPv6", Number:0x0, csvNum:"", Reference:"[Steve_Deering]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPv6-Frag0 = &IPProto{Name:"IPv6-Frag", Description:"Fragment Header for IPv6", Number:0x0, csvNum:"", Reference:"[Steve_Deering]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIDRP0 = &IPProto{Name:"IDRP", Description:"Inter-Domain Routing Protocol", Number:0x0, csvNum:"", Reference:"[Sue_Hares]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoRSVP0 = &IPProto{Name:"RSVP", Description:"Reservation Protocol", Number:0x0, csvNum:"", Reference:"[RFC2205][RFC3209][Bob_Braden]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoGRE0 = &IPProto{Name:"GRE", Description:"Generic Routing Encapsulation", Number:0x0, csvNum:"", Reference:"[RFC2784][Tony_Li]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoDSR0 = &IPProto{Name:"DSR", Description:"Dynamic Source Routing Protocol", Number:0x0, csvNum:"", Reference:"[RFC4728]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoBNA0 = &IPProto{Name:"BNA", Description:"BNA", Number:0x0, csvNum:"", Reference:"[Gary Salamon]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoESP0 = &IPProto{Name:"ESP", Description:"Encap Security Payload", Number:0x0, csvNum:"", Reference:"[RFC4303]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoAH0 = &IPProto{Name:"AH", Description:"Authentication Header", Number:0x0, csvNum:"", Reference:"[RFC4302]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoI-NLSP0 = &IPProto{Name:"I-NLSP", Description:"Integrated Net Layer Security TUBA", Number:0x0, csvNum:"", Reference:"[K_Robert_Glenn]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSWIPE (deprecated)0 = &IPProto{Name:"SWIPE (deprecated)", Description:"IP with Encryption", Number:0x0, csvNum:"", Reference:"[John_Ioannidis]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoNARP0 = &IPProto{Name:"NARP", Description:"NBMA Address Resolution Protocol", Number:0x0, csvNum:"", Reference:"[RFC1735]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMOBILE0 = &IPProto{Name:"MOBILE", Description:"IP Mobility", Number:0x0, csvNum:"", Reference:"[Charlie_Perkins]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoTLSP0 = &IPProto{Name:"TLSP", Description:"Transport Layer Security Protocol \nusing Kryptonet key management", Number:0x0, csvNum:"", Reference:"[Christer_Oberg]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSKIP0 = &IPProto{Name:"SKIP", Description:"SKIP", Number:0x0, csvNum:"", Reference:"[Tom_Markson]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPv6-ICMP0 = &IPProto{Name:"IPv6-ICMP", Description:"ICMP for IPv6", Number:0x0, csvNum:"", Reference:"[RFC8200]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPv6-NoNxt0 = &IPProto{Name:"IPv6-NoNxt", Description:"No Next Header for IPv6", Number:0x0, csvNum:"", Reference:"[RFC8200]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPv6-Opts0 = &IPProto{Name:"IPv6-Opts", Description:"Destination Options for IPv6", Number:0x0, csvNum:"", Reference:"[RFC8200]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 = &IPProto{Name:"", Description:"any host internal protocol", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCFTP0 = &IPProto{Name:"CFTP", Description:"CFTP", Number:0x0, csvNum:"", Reference:"[Forsdick, H., \"CFTP\", Network Message, Bolt Beranek and\nNewman, January 1982.][Harry_Forsdick]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 = &IPProto{Name:"", Description:"any local network", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSAT-EXPAK0 = &IPProto{Name:"SAT-EXPAK", Description:"SATNET and Backroom EXPAK", Number:0x0, csvNum:"", Reference:"[Steven_Blumenthal]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoKRYPTOLAN0 = &IPProto{Name:"KRYPTOLAN", Description:"Kryptolan", Number:0x0, csvNum:"", Reference:"[Paul Liu]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoRVD0 = &IPProto{Name:"RVD", Description:"MIT Remote Virtual Disk Protocol", Number:0x0, csvNum:"", Reference:"[Michael_Greenwald]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPPC0 = &IPProto{Name:"IPPC", Description:"Internet Pluribus Packet Core", Number:0x0, csvNum:"", Reference:"[Steven_Blumenthal]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 = &IPProto{Name:"", Description:"any distributed file system", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSAT-MON0 = &IPProto{Name:"SAT-MON", Description:"SATNET Monitoring", Number:0x0, csvNum:"", Reference:"[Steven_Blumenthal]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoVISA0 = &IPProto{Name:"VISA", Description:"VISA Protocol", Number:0x0, csvNum:"", Reference:"[Gene_Tsudik]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPCV0 = &IPProto{Name:"IPCV", Description:"Internet Packet Core Utility", Number:0x0, csvNum:"", Reference:"[Steven_Blumenthal]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCPNX0 = &IPProto{Name:"CPNX", Description:"Computer Protocol Network Executive", Number:0x0, csvNum:"", Reference:"[David Mittnacht]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCPHB0 = &IPProto{Name:"CPHB", Description:"Computer Protocol Heart Beat", Number:0x0, csvNum:"", Reference:"[David Mittnacht]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoWSN0 = &IPProto{Name:"WSN", Description:"Wang Span Network", Number:0x0, csvNum:"", Reference:"[Victor Dafoulas]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPVP0 = &IPProto{Name:"PVP", Description:"Packet Video Protocol", Number:0x0, csvNum:"", Reference:"[Steve_Casner]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoBR-SAT-MON0 = &IPProto{Name:"BR-SAT-MON", Description:"Backroom SATNET Monitoring", Number:0x0, csvNum:"", Reference:"[Steven_Blumenthal]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSUN-ND0 = &IPProto{Name:"SUN-ND", Description:"SUN ND PROTOCOL-Temporary", Number:0x0, csvNum:"", Reference:"[William_Melohn]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoWB-MON0 = &IPProto{Name:"WB-MON", Description:"WIDEBAND Monitoring", Number:0x0, csvNum:"", Reference:"[Steven_Blumenthal]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoWB-EXPAK0 = &IPProto{Name:"WB-EXPAK", Description:"WIDEBAND EXPAK", Number:0x0, csvNum:"", Reference:"[Steven_Blumenthal]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoISO-IP0 = &IPProto{Name:"ISO-IP", Description:"ISO Internet Protocol", Number:0x0, csvNum:"", Reference:"[Marshall_T_Rose]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoVMTP0 = &IPProto{Name:"VMTP", Description:"VMTP", Number:0x0, csvNum:"", Reference:"[Dave_Cheriton]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSECURE-VMTP0 = &IPProto{Name:"SECURE-VMTP", Description:"SECURE-VMTP", Number:0x0, csvNum:"", Reference:"[Dave_Cheriton]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoVINES0 = &IPProto{Name:"VINES", Description:"VINES", Number:0x0, csvNum:"", Reference:"[Brian Horn]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoTTP0 = &IPProto{Name:"TTP", Description:"Transaction Transport Protocol", Number:0x0, csvNum:"", Reference:"[Jim_Stevens]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPTM0 = &IPProto{Name:"IPTM", Description:"Internet Protocol Traffic Manager", Number:0x0, csvNum:"", Reference:"[Jim_Stevens]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoNSFNET-IGP0 = &IPProto{Name:"NSFNET-IGP", Description:"NSFNET-IGP", Number:0x0, csvNum:"", Reference:"[Hans_Werner_Braun]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoDGP0 = &IPProto{Name:"DGP", Description:"Dissimilar Gateway Protocol", Number:0x0, csvNum:"", Reference:"[M/A-COM Government Systems, \"Dissimilar Gateway Protocol\nSpecification, Draft Version\", Contract no. CS901145,\nNovember 16, 1987.][Mike_Little]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoTCF0 = &IPProto{Name:"TCF", Description:"TCF", Number:0x0, csvNum:"", Reference:"[Guillermo_A_Loyola]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoEIGRP0 = &IPProto{Name:"EIGRP", Description:"EIGRP", Number:0x0, csvNum:"", Reference:"[RFC7868]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoOSPFIGP0 = &IPProto{Name:"OSPFIGP", Description:"OSPFIGP", Number:0x0, csvNum:"", Reference:"[RFC1583][RFC2328][RFC5340][John_Moy]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSprite-RPC0 = &IPProto{Name:"Sprite-RPC", Description:"Sprite RPC Protocol", Number:0x0, csvNum:"", Reference:"[Welch, B., \"The Sprite Remote Procedure Call System\",\nTechnical Report, UCB/Computer Science Dept., 86/302,\nUniversity of California at Berkeley, June 1986.][Bruce Willins]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoLARP0 = &IPProto{Name:"LARP", Description:"Locus Address Resolution Protocol", Number:0x0, csvNum:"", Reference:"[Brian Horn]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMTP0 = &IPProto{Name:"MTP", Description:"Multicast Transport Protocol", Number:0x0, csvNum:"", Reference:"[Susie_Armstrong]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoAX.250 = &IPProto{Name:"AX.25", Description:"AX.25 Frames", Number:0x0, csvNum:"", Reference:"[Brian_Kantor]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPIP0 = &IPProto{Name:"IPIP", Description:"IP-within-IP Encapsulation Protocol", Number:0x0, csvNum:"", Reference:"[John_Ioannidis]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMICP (deprecated)0 = &IPProto{Name:"MICP (deprecated)", Description:"Mobile Internetworking Control Pro.", Number:0x0, csvNum:"", Reference:"[John_Ioannidis]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSCC-SP0 = &IPProto{Name:"SCC-SP", Description:"Semaphore Communications Sec. Pro.", Number:0x0, csvNum:"", Reference:"[Howard_Hart]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoETHERIP0 = &IPProto{Name:"ETHERIP", Description:"Ethernet-within-IP Encapsulation", Number:0x0, csvNum:"", Reference:"[RFC3378]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoENCAP0 = &IPProto{Name:"ENCAP", Description:"Encapsulation Header", Number:0x0, csvNum:"", Reference:"[RFC1241][Robert_Woodburn]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 = &IPProto{Name:"", Description:"any private encryption scheme", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoGMTP0 = &IPProto{Name:"GMTP", Description:"GMTP", Number:0x0, csvNum:"", Reference:"[[RXB5]]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIFMP0 = &IPProto{Name:"IFMP", Description:"Ipsilon Flow Management Protocol", Number:0x0, csvNum:"", Reference:"[Bob_Hinden][November 1995, 1997.]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPNNI0 = &IPProto{Name:"PNNI", Description:"PNNI over IP", Number:0x0, csvNum:"", Reference:"[Ross_Callon]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPIM0 = &IPProto{Name:"PIM", Description:"Protocol Independent Multicast", Number:0x0, csvNum:"", Reference:"[RFC7761][Dino_Farinacci]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoARIS0 = &IPProto{Name:"ARIS", Description:"ARIS", Number:0x0, csvNum:"", Reference:"[Nancy_Feldman]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSCPS0 = &IPProto{Name:"SCPS", Description:"SCPS", Number:0x0, csvNum:"", Reference:"[Robert_Durst]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoQNX0 = &IPProto{Name:"QNX", Description:"QNX", Number:0x0, csvNum:"", Reference:"[Michael_Hunter]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoA/N0 = &IPProto{Name:"A/N", Description:"Active Networks", Number:0x0, csvNum:"", Reference:"[Bob_Braden]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPComp0 = &IPProto{Name:"IPComp", Description:"IP Payload Compression Protocol", Number:0x0, csvNum:"", Reference:"[RFC2393]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSNP0 = &IPProto{Name:"SNP", Description:"Sitara Networks Protocol", Number:0x0, csvNum:"", Reference:"[Manickam_R_Sridhar]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCompaq-Peer0 = &IPProto{Name:"Compaq-Peer", Description:"Compaq Peer Protocol", Number:0x0, csvNum:"", Reference:"[Victor_Volpe]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPX-in-IP0 = &IPProto{Name:"IPX-in-IP", Description:"IPX in IP", Number:0x0, csvNum:"", Reference:"[CJ_Lee]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoVRRP0 = &IPProto{Name:"VRRP", Description:"Virtual Router Redundancy Protocol", Number:0x0, csvNum:"", Reference:"[RFC5798]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPGM0 = &IPProto{Name:"PGM", Description:"PGM Reliable Transport Protocol", Number:0x0, csvNum:"", Reference:"[Tony_Speakman]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 = &IPProto{Name:"", Description:"any 0-hop protocol", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoL2TP0 = &IPProto{Name:"L2TP", Description:"Layer Two Tunneling Protocol", Number:0x0, csvNum:"", Reference:"[RFC3931][Bernard_Aboba]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoDDX0 = &IPProto{Name:"DDX", Description:"D-II Data Exchange (DDX)", Number:0x0, csvNum:"", Reference:"[John_Worley]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIATP0 = &IPProto{Name:"IATP", Description:"Interactive Agent Transfer Protocol", Number:0x0, csvNum:"", Reference:"[John_Murphy]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSTP0 = &IPProto{Name:"STP", Description:"Schedule Transfer Protocol", Number:0x0, csvNum:"", Reference:"[Jean_Michel_Pittet]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSRP0 = &IPProto{Name:"SRP", Description:"SpectraLink Radio Protocol", Number:0x0, csvNum:"", Reference:"[Mark_Hamilton]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoUTI0 = &IPProto{Name:"UTI", Description:"UTI", Number:0x0, csvNum:"", Reference:"[Peter_Lothberg]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSMP0 = &IPProto{Name:"SMP", Description:"Simple Message Protocol", Number:0x0, csvNum:"", Reference:"[Leif_Ekblad]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSM (deprecated)0 = &IPProto{Name:"SM (deprecated)", Description:"Simple Multicast Protocol", Number:0x0, csvNum:"", Reference:"[Jon_Crowcroft][draft-perlman-simple-multicast]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPTP0 = &IPProto{Name:"PTP", Description:"Performance Transparency Protocol", Number:0x0, csvNum:"", Reference:"[Michael_Welzl]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoISIS over IPv40 = &IPProto{Name:"ISIS over IPv4", Description:"", Number:0x0, csvNum:"", Reference:"[Tony_Przygienda]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoFIRE0 = &IPProto{Name:"FIRE", Description:"", Number:0x0, csvNum:"", Reference:"[Criag_Partridge]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCRTP0 = &IPProto{Name:"CRTP", Description:"Combat Radio Transport Protocol", Number:0x0, csvNum:"", Reference:"[Robert_Sautter]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoCRUDP0 = &IPProto{Name:"CRUDP", Description:"Combat Radio User Datagram", Number:0x0, csvNum:"", Reference:"[Robert_Sautter]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSSCOPMCE0 = &IPProto{Name:"SSCOPMCE", Description:"", Number:0x0, csvNum:"", Reference:"[Kurt_Waber]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoIPLT0 = &IPProto{Name:"IPLT", Description:"", Number:0x0, csvNum:"", Reference:"[[Hollbach]]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSPS0 = &IPProto{Name:"SPS", Description:"Secure Packet Shield", Number:0x0, csvNum:"", Reference:"[Bill_McIntosh]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoPIPE0 = &IPProto{Name:"PIPE", Description:"Private IP Encapsulation within IP", Number:0x0, csvNum:"", Reference:"[Bernhard_Petri]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoSCTP0 = &IPProto{Name:"SCTP", Description:"Stream Control Transmission Protocol", Number:0x0, csvNum:"", Reference:"[Randall_R_Stewart]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoFC0 = &IPProto{Name:"FC", Description:"Fibre Channel", Number:0x0, csvNum:"", Reference:"[Murali_Rajagopal][RFC6172]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoRSVP-E2E-IGNORE0 = &IPProto{Name:"RSVP-E2E-IGNORE", Description:"", Number:0x0, csvNum:"", Reference:"[RFC3175]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMobility Header0 = &IPProto{Name:"Mobility Header", Description:"", Number:0x0, csvNum:"", Reference:"[RFC6275]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoUDPLite0 = &IPProto{Name:"UDPLite", Description:"", Number:0x0, csvNum:"", Reference:"[RFC3828]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoMPLS-in-IP0 = &IPProto{Name:"MPLS-in-IP", Description:"", Number:0x0, csvNum:"", Reference:"[RFC4023]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtomanet0 = &IPProto{Name:"manet", Description:"MANET Protocols", Number:0x0, csvNum:"", Reference:"[RFC5498]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoHIP0 = &IPProto{Name:"HIP", Description:"Host Identity Protocol", Number:0x0, csvNum:"", Reference:"[RFC7401]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoShim60 = &IPProto{Name:"Shim6", Description:"Shim6 Protocol", Number:0x0, csvNum:"", Reference:"[RFC5533]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoWESP0 = &IPProto{Name:"WESP", Description:"Wrapped Encapsulating Security Payload", Number:0x0, csvNum:"", Reference:"[RFC5840]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoROHC0 = &IPProto{Name:"ROHC", Description:"Robust Header Compression", Number:0x0, csvNum:"", Reference:"[RFC5858]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoEthernet0 = &IPProto{Name:"Ethernet", Description:"Ethernet", Number:0x0, csvNum:"", Reference:"[RFC-ietf-spring-srv6-network-programming-28]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 = &IPProto{Name:"", Description:"Unassigned", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 = &IPProto{Name:"", Description:"Use for experimentation and testing", Number:0x0, csvNum:"", Reference:"[RFC3692]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProto0 = &IPProto{Name:"", Description:"Use for experimentation and testing", Number:0x0, csvNum:"", Reference:"[RFC3692]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
RegisteredProtoReserved0 = &IPProto{Name:"Reserved", Description:"", Number:0x0, csvNum:"", Reference:"[Internet_Assigned_Numbers_Authority]", Reserved:false, IP6ExtensionHeader:false, ip6ext:false}
)

var (

2
.net.UNFINISHED/protos/types.go
View File

@ -7,4 +7,6 @@ type IPProto struct {
Reference string `csv:"Reference"`
Reserved bool `csv:"-"`
IP6ExtensionHeader bool `csv:"-"`
csvNum string
ip6ext bool
}

18
envs/consts.go
View File

@ -12,22 +12,4 @@ var (

var (
StructTagInterpolate string = "envsub"
StructTagPopulate string = "envpop"
)

var (
defaultInterpolateOpts interpolateOpts = interpolateOpts{
noMapKey: false,
noMapVal: false,
}
// InterpolateOptNoMapKey is the equivalent of the struct tag `no_map_key` for Interpolate.
InterpolateOptNoMapKey optInterpolate = func(o *interpolateOpts) (err error) {
o.noMapKey = true
return
}
// InterpolateOptNoMapValue is the equivalent of the struct tag `no_map_value` for Interpolate.
InterpolateOptNoMapValue optInterpolate = func(o *interpolateOpts) (err error) {
o.noMapVal = true
return
}
)

332
envs/funcs.go
View File

@ -11,6 +11,7 @@ import (
`sync`

`r00t2.io/goutils/multierr`
`r00t2.io/goutils/structutils`
`r00t2.io/sysutils/errs`
`r00t2.io/sysutils/internal`
`r00t2.io/sysutils/paths`
@ -195,7 +196,7 @@ func HasEnv(key string) (envIsSet bool) {

- a string (pointer only)
- a struct (pointer only)
- a map
- a map (applied to both keys *and* values)
- a slice

and performs variable substitution on strings from environment variables.
@ -206,30 +207,22 @@ func HasEnv(key string) (envIsSet bool) {
For structs, the tag name used can be changed by setting the StructTagInterpolate
variable in this submodule; the default is `envsub`.
If the tag value is "-", the field will be skipped.
For map fields within structs, the default is to apply interpolation to both keys and values;
this can be changed with the `no_map_key` and `no_map_value` options (tag values).
Any other tag value(s) are ignored.
For map fields within structs etc., the default is to apply interpolation to both keys and values.
All other tag value(s) are ignored.

For maps and slices, Interpolate will recurse into values (e.g. [][]string will work as expected).

Supported struct tag options:

* `no_map_key` - Do not operate on map keys if they are strings or string pointers.
See also InterpolateOptNoMapKey.
* `no_map_value` - Do not operate on map values if they are strings or string pointers.
See also InterpolateOptNoMapValue.

If s is nil, no interpolation will be performed. No error will be returned.
If s is not a valid/supported type, no interpolation will be performed. No error will be returned.
*/
func Interpolate[T any](s T, opts ...optInterpolate) (err error) {
func Interpolate[T any](s T) (err error) {

var sVal reflect.Value = reflect.ValueOf(s)
var sType reflect.Type = sVal.Type()
var kind reflect.Kind = sType.Kind()
var ptrVal reflect.Value
var ptrType reflect.Type
var ptrKind reflect.Kind
var sVal reflect.Value = reflect.ValueOf(s)
var sType reflect.Type = sVal.Type()
var kind reflect.Kind = sType.Kind()

switch kind {
case reflect.Ptr:
@ -240,30 +233,30 @@ func Interpolate[T any](s T, opts ...optInterpolate) (err error) {
ptrType = ptrVal.Type()
ptrKind = ptrType.Kind()
if ptrKind == reflect.String {
err = interpolateStringReflect(ptrVal, opts, nil)
err = interpolateStringReflect(ptrVal)
} else {
// Otherwise, it should be a struct ptr.
if ptrKind != reflect.Struct {
return
}
err = interpolateStruct(ptrVal, opts, nil)
err = interpolateStruct(ptrVal)
}
case reflect.Map:
if sVal.IsNil() || sVal.IsZero() || !sVal.IsValid() {
return
}
err = interpolateMap(sVal, opts, nil)
err = interpolateMap(sVal)
case reflect.Slice:
if sVal.IsNil() || sVal.IsZero() || !sVal.IsValid() {
return
}
err = interpolateSlice(sVal, opts, nil)
err = interpolateSlice(sVal)
/*
case reflect.Struct:
if sVal.IsZero() || !sVal.IsValid() {
return
}
err = interpolateStruct(sVal, opts, nil)
err = interpolateStruct(sVal)

*/
}
@ -300,153 +293,11 @@ func InterpolateString(s *string) (err error) {
return
}

/*
PopulateStruct takes (a pointer to) a struct and performs *population* on it.
Unlike the InterpolateStruct function, this *completely populates* (or *replaces*)
a field's value with the specified environment variable; no *substitution* is performed.

You can change the tag name used by changing the StructTagPopulate variable in this module;
the default is `envpop`.

Tag value format:
<tag>:"<VAR NAME>[,<option>,<option>...]"
e.g.
envpop:"SOMEVAR"
envpop:"OTHERVAR,force"
envpop:"OTHERVAR,allow_empty"
envpop:"OTHERVAR,force,allow_empty"

If the tag value is "-", or <VAR NAME> is not provided, the field will be explicitly skipped.
(This is the default behavior for struct fields not tagged with `envpop`.)

Recognized options:

* force - Existing field values that are non-empty strings or non-nil pointers are normally skipped; this option always replaces them.
* allow_empty - Normally no replacement will be performed if the specified variable is undefined/not found.
This option allows an empty string to be used instead.
Not very useful for string fields, but potentially useful for string pointer fields.

e.g.:

struct{
// If this is an empty string, it will be replaced with the value of $CWD.
CurrentDir string `envpop:"CWD"`
// This would only populate with $USER if the pointer is nil.
UserName *string `envpop:"USER"`
// This will *always* replace the field's value with the value of $DISPLAY,
// even if not an empty string.
// Note the `force` option.
Display string `envpop:"DISPLAY,force"`
// Likewise, even if not nil, this field's value would be replaced with the value of $SHELL.
Shell *string `envpop:"SHELL,force"`
// This field will be untouched if non-nil, otherwise it will be a pointer to an empty string
// if FOOBAR is undefined.
NonExistentVar *string `envpop:"FOOBAR,allow_empty"`
}

If s is nil, nothing will be done and err will be errs.ErrNilPtr.
If s is not a pointer to a struct, nothing will be done and err will be errs.ErrBadType.
*/
func PopulateStruct[T any](s T) (err error) {

var structVal reflect.Value
var structType reflect.Type
var field reflect.StructField
var fieldVal reflect.Value
var tagVal string
var valSplit []string
var varNm string
var varVal string
var optsMap map[string]bool
var force bool
var allowEmpty bool
var defined bool

if reflect.TypeOf(s).Kind() != reflect.Ptr {
err = errs.ErrBadType
return
}

structVal = reflect.ValueOf(s)
if structVal.IsNil() || structVal.IsZero() || !structVal.IsValid() {
err = errs.ErrNilPtr
return
}

structVal = reflect.ValueOf(s).Elem()
structType = structVal.Type()

if structType.Kind() != reflect.Struct {
err = errs.ErrBadType
return
}

for i := 0; i < structVal.NumField(); i++ {
field = structType.Field(i)
fieldVal = structVal.Field(i)

// Skip explicitly skipped or non-tagged fields.
tagVal = field.Tag.Get(StructTagPopulate)
if tagVal == "" || strings.TrimSpace(tagVal) == "-" || strings.HasPrefix(tagVal, "-,") {
continue
}

fieldVal = structVal.Field(i)
if fieldVal.Kind() != reflect.Ptr && fieldVal.Kind() != reflect.String {
continue
}

optsMap = make(map[string]bool)
valSplit = strings.Split(tagVal, ",")
if valSplit == nil || len(valSplit) == 0 {
continue
}
varNm = valSplit[0]
if strings.TrimSpace(varNm) == "" {
continue
}
if len(valSplit) >= 2 {
for _, o := range valSplit[1:] {
optsMap[o] = true
}
}
force = optsMap["force"]
allowEmpty = optsMap["allow_empty"]

// if !force && (!fieldVal.IsNil() && !fieldVal.IsZero()) {
if !force && !fieldVal.IsZero() {
continue
}

if fieldVal.Kind() == reflect.Ptr {
if field.Type.Elem().Kind() != reflect.String {
continue
}
}
if !fieldVal.CanSet() {
continue
}

varVal, defined = os.LookupEnv(varNm)
if !defined && !allowEmpty {
continue
}

switch fieldVal.Kind() {
case reflect.Ptr:
fieldVal.Set(reflect.ValueOf(&varVal))
case reflect.String:
fieldVal.SetString(varVal)
}
}

return
}

// interpolateMap is used by Interpolate and interpolateReflect for maps. v should be a reflect.Value of a map.
func interpolateMap(v reflect.Value, opts []optInterpolate, tagOpts []optInterpolate) (err error) {
// interpolateMap is used by Interpolate for maps. v should be a reflect.Value of a map.
func interpolateMap(v reflect.Value) (err error) {

var kVal reflect.Value
var vVal reflect.Value
var newMap reflect.Value
var wg sync.WaitGroup
var numJobs int
@ -455,7 +306,6 @@ func interpolateMap(v reflect.Value, opts []optInterpolate, tagOpts []optInterpo
var mErr *multierr.MultiError = multierr.NewMultiError(nil)
var t reflect.Type = v.Type()
var kind reflect.Kind = t.Kind()
var valOpts *interpolateOpts = new(interpolateOpts)

if kind != reflect.Map {
err = errs.ErrBadType
@ -466,78 +316,54 @@ func interpolateMap(v reflect.Value, opts []optInterpolate, tagOpts []optInterpo
return
}

*valOpts = defaultInterpolateOpts
if opts != nil && len(opts) > 0 {
for _, opt := range opts {
if err = opt(valOpts); err != nil {
return
}
}
}
if tagOpts != nil && len(tagOpts) > 0 {
for _, opt := range tagOpts {
if err = opt(valOpts); err != nil {
return
}
}
}
if valOpts.noMapKey && valOpts.noMapVal {
return
}

numJobs = v.Len()
errChan = make(chan error, numJobs)
wg.Add(numJobs)

newMap = reflect.MakeMap(reflect.TypeOf(v.Interface()))
newMap = reflect.MakeMap(v.Type())

for _, e := range v.MapKeys() {
kVal = e

go func(mapK reflect.Value) {
for _, kVal = range v.MapKeys() {
vVal = v.MapIndex(kVal)
go func(key, val reflect.Value) {
var mapErr error
var newKey reflect.Value
var newVal reflect.Value
var vVal reflect.Value = v.MapIndex(mapK)

newKey = reflect.New(key.Type()).Elem()
newVal = reflect.New(val.Type()).Elem()

newKey.Set(key.Convert(newKey.Type()))
newVal.Set(val.Convert(newVal.Type()))

defer wg.Done()

if !valOpts.noMapKey {
newKey = reflect.New(reflect.TypeOf(mapK.Interface()))
newKey.Set(vVal)
if mapK.Kind() == reflect.String {
if mapErr = interpolateStringReflect(newKey, opts, nil); mapErr != nil {
// key
if key.Kind() == reflect.String {
if mapErr = interpolateStringReflect(newKey); mapErr != nil {
errChan <- mapErr
return
}
} else {
if mapErr = interpolateValue(newKey, opts, nil); mapErr != nil {
if mapErr = interpolateValue(newKey); mapErr != nil {
errChan <- mapErr
return
}
}
} else {
newKey = mapK
}
if !valOpts.noMapVal {
newVal = reflect.New(vVal.Type())
newVal.Set(vVal)
if vVal.Kind() == reflect.String {
if mapErr = interpolateStringReflect(newVal, opts, nil); mapErr != nil {
// value
if val.Kind() == reflect.String {
if mapErr = interpolateStringReflect(newVal); mapErr != nil {
errChan <- mapErr
return
}
} else {
if mapErr = interpolateValue(newVal, opts, nil); mapErr != nil {
if mapErr = interpolateValue(newVal); mapErr != nil {
errChan <- mapErr
return
}
}
} else {
newVal = vVal
}
newMap.SetMapIndex(reflect.ValueOf(newKey), reflect.ValueOf(newVal))
}(kVal)

newMap.SetMapIndex(newKey.Convert(key.Type()), newVal.Convert(key.Type()))
}(kVal, vVal)
}

go func() {
@ -560,13 +386,13 @@ func interpolateMap(v reflect.Value, opts []optInterpolate, tagOpts []optInterpo
return
}

v.Set(newMap)
v.Set(newMap.Convert(v.Type()))

return
}

// interpolateSlice is used by Interpolate and interpolateReflect for slices. v should be a reflect.Value of a slice.
func interpolateSlice(v reflect.Value, opts []optInterpolate, tagOpts []optInterpolate) (err error) {
// interpolateSlice is used by Interpolate for slices and arrays. v should be a reflect.Value of a slice/array.
func interpolateSlice(v reflect.Value) (err error) {

var wg sync.WaitGroup
var errChan chan error
@ -575,26 +401,19 @@ func interpolateSlice(v reflect.Value, opts []optInterpolate, tagOpts []optInter
var mErr *multierr.MultiError = multierr.NewMultiError(nil)
var t reflect.Type = v.Type()
var kind reflect.Kind = t.Kind()
var valOpts *interpolateOpts = new(interpolateOpts)

return

if kind != reflect.Slice {
err = errs.ErrBadType
return
}

switch kind {
case reflect.Slice:
if v.IsNil() || v.IsZero() || !v.IsValid() {
return
}

*valOpts = defaultInterpolateOpts
if opts != nil && len(opts) > 0 {
for _, opt := range opts {
if err = opt(valOpts); err != nil {
case reflect.Array:
if v.IsZero() || !v.IsValid() {
return
}
}
default:
err = errs.ErrBadType
return
}

numJobs = v.Len()
@ -604,24 +423,20 @@ func interpolateSlice(v reflect.Value, opts []optInterpolate, tagOpts []optInter
for i := 0; i < v.Len(); i++ {
go func(idx int) {
var sErr error
var newVal reflect.Value

defer wg.Done()

newVal = reflect.New(v.Index(idx).Type())
newVal.Set(v.Index(idx))
if v.Index(idx).Kind() == reflect.String {
if sErr = interpolateStringReflect(newVal, opts, tagOpts); sErr != nil {
if sErr = interpolateStringReflect(v.Index(idx)); sErr != nil {
errChan <- sErr
return
}
} else {
if sErr = interpolateValue(newVal, opts, tagOpts); sErr != nil {
if sErr = interpolateValue(v.Index(idx)); sErr != nil {
errChan <- sErr
return
}
}
v.Index(idx).Set(reflect.ValueOf(newVal))
}(i)
}

@ -649,10 +464,15 @@ func interpolateSlice(v reflect.Value, opts []optInterpolate, tagOpts []optInter
}

// interpolateStringReflect is used for structs/nested strings using reflection.
func interpolateStringReflect(v reflect.Value, opts []optInterpolate, tagOpts []optInterpolate) (err error) {
func interpolateStringReflect(v reflect.Value) (err error) {

var strVal string

if v.Kind() != reflect.String {
err = errs.ErrBadType
return
}

if strVal, err = interpolateString(v.String()); err != nil {
return
}
@ -662,8 +482,8 @@ func interpolateStringReflect(v reflect.Value, opts []optInterpolate, tagOpts []
return
}

// interpolateStruct is used by Interpolate and interpolateReflect for structs. v should be a reflect.Value of a struct.
func interpolateStruct(v reflect.Value, opts []optInterpolate, tagOpts []optInterpolate) (err error) {
// interpolateStruct is used by Interpolate for structs. v should be a reflect.Value of a struct.
func interpolateStruct(v reflect.Value) (err error) {

var field reflect.StructField
var fieldVal reflect.Value
@ -693,7 +513,7 @@ func interpolateStruct(v reflect.Value, opts []optInterpolate, tagOpts []optInte

defer wg.Done()

if fErr = interpolateStructField(f, fv, opts, nil); fErr != nil {
if fErr = interpolateStructField(f, fv); fErr != nil {
errChan <- fErr
return
}
@ -724,45 +544,31 @@ func interpolateStruct(v reflect.Value, opts []optInterpolate, tagOpts []optInte
}

// interpolateStructField interpolates a struct field.
func interpolateStructField(field reflect.StructField, v reflect.Value, opts []optInterpolate, tagOpts []optInterpolate) (err error) {
func interpolateStructField(field reflect.StructField, v reflect.Value) (err error) {

var tagVal string
// var ftKind reflect.Kind = field.Type.Kind()
var parsedTagOpts map[string]bool
var valOpts *interpolateOpts = new(interpolateOpts)

if !v.CanSet() {
return
}

*valOpts = defaultInterpolateOpts

// Skip if explicitly instructed to do so.
tagVal = field.Tag.Get(StructTagInterpolate)
parsedTagOpts = internal.StringToMapBool(tagVal)
parsedTagOpts = structutils.TagToBoolMap(field, StructTagInterpolate, structutils.TagMapTrim)
if parsedTagOpts["-"] {
return
}

if opts != nil && len(opts) > 0 {
for _, opt := range opts {
if err = opt(valOpts); err != nil {
return
}
}
}

if v.Kind() == reflect.Ptr {
err = interpolateStructField(field, v.Elem(), opts, tagOpts)
err = interpolateStructField(field, v.Elem())
} else {
err = interpolateValue(v, opts, tagOpts)
err = interpolateValue(v)
}

return
}

// interpolateValue is a dispatcher for a reflect value.
func interpolateValue(v reflect.Value, opts []optInterpolate, tagOpts []optInterpolate) (err error) {
func interpolateValue(v reflect.Value) (err error) {

var kind reflect.Kind = v.Kind()

@ -772,23 +578,23 @@ func interpolateValue(v reflect.Value, opts []optInterpolate, tagOpts []optInter
return
}
v = v.Elem()
if err = interpolateValue(v, opts, tagOpts); err != nil {
if err = interpolateValue(v); err != nil {
return
}
case reflect.String:
if err = interpolateStringReflect(v, opts, tagOpts); err != nil {
if err = interpolateStringReflect(v); err != nil {
return
}
return
case reflect.Slice:
if err = interpolateSlice(v, opts, tagOpts); err != nil {
case reflect.Slice, reflect.Array:
if err = interpolateSlice(v); err != nil {
}
case reflect.Map:
if err = interpolateMap(v, opts, tagOpts); err != nil {
if err = interpolateMap(v); err != nil {
return
}
case reflect.Struct:
if err = interpolateStruct(v, opts, tagOpts); err != nil {
if err = interpolateStruct(v); err != nil {
return
}
}

825
envs/funcs.go.old
View File

@ -1,825 +0,0 @@
package envs

import (
`bytes`
`errors`
`fmt`
`io/ioutil`
`os`
`reflect`
`strings`
`sync`

`r00t2.io/goutils/multierr`
`r00t2.io/sysutils/errs`
`r00t2.io/sysutils/internal`
`r00t2.io/sysutils/paths`
)

// GetEnvMap returns a map of all environment variables. All values are strings.
func GetEnvMap() (envVars map[string]string) {

var envList []string = os.Environ()

envVars = envListToMap(envList)

return
}

/*
GetEnvMapNative returns a map of all environment variables, but attempts to "nativize" them.
All values are interfaces. It is up to the caller to typeswitch them to proper types.

Note that the PATH/Path environment variable (for *Nix and Windows, respectively) will be
a []string (as per GetPathEnv). No other env vars, even if they contain os.PathListSeparator,
will be transformed to a slice or the like.
If an error occurs during parsing the path env var, it will be rendered as a string.

All number types will attempt to be their 64-bit version (i.e. int64, uint64, float64, etc.).

If a type cannot be determined for a value, its string form will be used
(as it would be found in GetEnvMap).
*/
func GetEnvMapNative() (envMap map[string]interface{}) {

var stringMap map[string]string = GetEnvMap()

envMap = nativizeEnvMap(stringMap)

return
}

/*
GetFirst gets the first instance if populated/set occurrence of varNames.

For example, if you have three potential env vars, FOO, FOOBAR, FOOBARBAZ,
and want to follow the logic flow of:

1.) Check if FOO is set. If not,
2.) Check if FOOBAR is set. If not,
3.) Check if FOOBARBAZ is set.

Then this would be specified as:

GetFirst([]string{"FOO", "FOOBAR", "FOOBARBAZ"})

If val is "" and ok is true, this means that one of the specified variable names IS
set but is set to an empty value. If ok is false, none of the specified variables
are set.

It is a thin wrapper around GetFirstWithRef.
*/
func GetFirst(varNames []string) (val string, ok bool) {

val, ok, _ = GetFirstWithRef(varNames)

return
}

/*
GetFirstWithRef behaves exactly like GetFirst, but with an additional returned value, idx,
which specifies the index in varNames in which a set variable was found. e.g. if:

GetFirstWithRef([]string{"FOO", "FOOBAR", "FOOBAZ"})

is called and FOO is not set but FOOBAR is, idx will be 1.

If ok is false, idx will always be -1 and should be ignored.
*/
func GetFirstWithRef(varNames []string) (val string, ok bool, idx int) {

idx = -1

for i, vn := range varNames {
if HasEnv(vn) {
ok = true
idx = i
val = os.Getenv(vn)
return
}
}

return
}

// GetPathEnv returns a slice of the PATH variable's items.
func GetPathEnv() (pathList []string, err error) {

var pathVar string = internal.GetPathEnvName()

pathList = make([]string, 0)

for _, p := range strings.Split(os.Getenv(pathVar), string(os.PathListSeparator)) {
if err = paths.RealPath(&p); err != nil {
return
}
pathList = append(pathList, p)
}
return
}

/*
GetPidEnvMap will only work on *NIX-like systems with procfs.
It gets the environment variables of a given process' PID.
*/
func GetPidEnvMap(pid uint32) (envMap map[string]string, err error) {

var envBytes []byte
var envList []string
var envArr [][]byte
var procPath string
var exists bool

envMap = make(map[string]string, 0)

procPath = fmt.Sprintf("/proc/%v/environ", pid)

if exists, err = paths.RealPathExists(&procPath); err != nil {
return
}
if !exists {
err = errors.New(fmt.Sprintf("information for pid %v does not exist", pid))
return
}

if envBytes, err = ioutil.ReadFile(procPath); err != nil {
return
}

envArr = bytes.Split(envBytes, []byte{0x0})
envList = make([]string, len(envArr))
for idx, b := range envArr {
envList[idx] = string(b)
}

envMap = envListToMap(envList)

return
}

/*
GetPidEnvMapNative, like GetEnvMapNative, returns a map of all environment variables, but attempts to "nativize" them.
All values are interfaces. It is up to the caller to typeswitch them to proper types.

See the documentation for GetEnvMapNative for details.
*/
func GetPidEnvMapNative(pid uint32) (envMap map[string]interface{}, err error) {

var stringMap map[string]string

if stringMap, err = GetPidEnvMap(pid); err != nil {
return
}

envMap = nativizeEnvMap(stringMap)

return
}

/*
HasEnv is much like os.LookupEnv, but only returns a boolean for
if the environment variable key exists or not.

This is useful anywhere you may need to set a boolean in a func call
depending on the *presence* of an env var or not.
*/
func HasEnv(key string) (envIsSet bool) {

_, envIsSet = os.LookupEnv(key)

return
}

/*
Interpolate takes one of:

- a string (pointer only)
- a struct (pointer only)
- a map (comprised of the same requirements)
- a slice (comprised of the same requirements)

and performs variable substitution on strings from environment variables.

It supports both UNIX/Linux/POSIX syntax formats (e.g. $VARNAME, ${VARNAME}) and,
if on Windows, it *additionally* supports the EXPAND_SZ format (e.g. %VARNAME%).

For structs, the tag name used can be changed by setting the StructTagInterpolate
variable in this submodule; the default is `envsub`.
If the tag value is "-", the field will be skipped.
For map fields within structs, the default is to apply interpolation to both keys and values;
this can be changed with the `no_map_key` and `no_map_value` options (tag values).
Any other tag value(s) are ignored.

For maps and slices, Interpolate will recurse into values (e.g. [][]string will work as expected).

Supported struct tag options:

* `no_map_key` - Do not operate on map keys if they are strings or string pointers.
See also InterpolateOptNoMapKey.
* `no_map_value` - Do not operate on map values if they are strings or string pointers.
See also InterpolateOptNoMapValue.

If s is nil, no interpolation will be performed. No error will be returned.
If s is not a valid/supported type, no interpolation will be performed. No error will be returned.
*/
func Interpolate[T any](s T, opts ...optInterpolate) (err error) {

var sVal reflect.Value = reflect.ValueOf(s)
var sType reflect.Type = sVal.Type()
var kind reflect.Kind = sType.Kind()
var ptrVal reflect.Value
var ptrType reflect.Type
var ptrKind reflect.Kind

switch kind {
case reflect.Ptr:
if sVal.IsNil() || sVal.IsZero() || !sVal.IsValid() {
return
}
ptrVal = sVal.Elem()
ptrType = ptrVal.Type()
ptrKind = ptrType.Kind()
if ptrKind == reflect.String {
err = interpolateStringReflect(ptrVal, opts, nil)
} else {
// Otherwise, it should be a struct ptr.
if ptrKind != reflect.Struct {
return
}
err = interpolateStruct(ptrVal, opts, nil)
}
case reflect.Map:
if sVal.IsNil() || sVal.IsZero() || !sVal.IsValid() {
return
}
err = interpolateMap(sVal, opts, nil)
case reflect.Slice:
if sVal.IsNil() || sVal.IsZero() || !sVal.IsValid() {
return
}
err = interpolateSlice(sVal, opts, nil)
/*
case reflect.Struct:
if sVal.IsZero() || !sVal.IsValid() {
return
}
err = interpolateStruct(sVal, opts, nil)

*/
}

return
}

/*
InterpolateString takes (a pointer to) a struct or string and performs variable substitution on it
from environment variables.

It supports both UNIX/Linux/POSIX syntax formats (e.g. $VARNAME, ${VARNAME}) and,
if on Windows, it *additionally* supports the EXPAND_SZ format (e.g. %VARNAME%).

If s is nil, nothing will be done and err will be ErrNilPtr.

This is a standalone function that is much more performant than Interpolate
at the cost of rigidity.
*/
func InterpolateString(s *string) (err error) {

var newStr string

if s == nil {
err = errs.ErrNilPtr
return
}

if newStr, err = interpolateString(*s); err != nil {
return
}
*s = newStr

return
}

/*
PopulateStruct takes (a pointer to) a struct and performs *population* on it.
Unlike the InterpolateStruct function, this *completely populates* (or *replaces*)
a field's value with the specified environment variable; no *substitution* is performed.

You can change the tag name used by changing the StructTagPopulate variable in this module;
the default is `envpop`.

Tag value format:
<tag>:"<VAR NAME>[,<option>,<option>...]"
e.g.
envpop:"SOMEVAR"
envpop:"OTHERVAR,force"
envpop:"OTHERVAR,allow_empty"
envpop:"OTHERVAR,force,allow_empty"

If the tag value is "-", or <VAR NAME> is not provided, the field will be explicitly skipped.
(This is the default behavior for struct fields not tagged with `envpop`.)

Recognized options:

* force - Existing field values that are non-empty strings or non-nil pointers are normally skipped; this option always replaces them.
* allow_empty - Normally no replacement will be performed if the specified variable is undefined/not found.
This option allows an empty string to be used instead.
Not very useful for string fields, but potentially useful for string pointer fields.

e.g.:

struct{
// If this is an empty string, it will be replaced with the value of $CWD.
CurrentDir string `envpop:"CWD"`
// This would only populate with $USER if the pointer is nil.
UserName *string `envpop:"USER"`
// This will *always* replace the field's value with the value of $DISPLAY,
// even if not an empty string.
// Note the `force` option.
Display string `envpop:"DISPLAY,force"`
// Likewise, even if not nil, this field's value would be replaced with the value of $SHELL.
Shell *string `envpop:"SHELL,force"`
// This field will be untouched if non-nil, otherwise it will be a pointer to an empty string
// if FOOBAR is undefined.
NonExistentVar *string `envpop:"FOOBAR,allow_empty"`
}

If s is nil, nothing will be done and err will be errs.ErrNilPtr.
If s is not a pointer to a struct, nothing will be done and err will be errs.ErrBadType.
*/
func PopulateStruct[T any](s T) (err error) {

var structVal reflect.Value
var structType reflect.Type
var field reflect.StructField
var fieldVal reflect.Value
var tagVal string
var valSplit []string
var varNm string
var varVal string
var optsMap map[string]bool
var force bool
var allowEmpty bool
var defined bool

if reflect.TypeOf(s).Kind() != reflect.Ptr {
err = errs.ErrBadType
return
}

structVal = reflect.ValueOf(s)
if structVal.IsNil() || structVal.IsZero() || !structVal.IsValid() {
err = errs.ErrNilPtr
return
}

structVal = reflect.ValueOf(s).Elem()
structType = structVal.Type()

if structType.Kind() != reflect.Struct {
err = errs.ErrBadType
return
}

for i := 0; i < structVal.NumField(); i++ {
field = structType.Field(i)
fieldVal = structVal.Field(i)

// Skip explicitly skipped or non-tagged fields.
tagVal = field.Tag.Get(StructTagPopulate)
if tagVal == "" || strings.TrimSpace(tagVal) == "-" || strings.HasPrefix(tagVal, "-,") {
continue
}

fieldVal = structVal.Field(i)
if fieldVal.Kind() != reflect.Ptr && fieldVal.Kind() != reflect.String {
continue
}

optsMap = make(map[string]bool)
valSplit = strings.Split(tagVal, ",")
if valSplit == nil || len(valSplit) == 0 {
continue
}
varNm = valSplit[0]
if strings.TrimSpace(varNm) == "" {
continue
}
if len(valSplit) >= 2 {
for _, o := range valSplit[1:] {
optsMap[o] = true
}
}
force = optsMap["force"]
allowEmpty = optsMap["allow_empty"]

// if !force && (!fieldVal.IsNil() && !fieldVal.IsZero()) {
if !force && !fieldVal.IsZero() {
continue
}

if fieldVal.Kind() == reflect.Ptr {
if field.Type.Elem().Kind() != reflect.String {
continue
}
}
if !fieldVal.CanSet() {
continue
}

varVal, defined = os.LookupEnv(varNm)
if !defined && !allowEmpty {
continue
}

switch fieldVal.Kind() {
case reflect.Ptr:
fieldVal.Set(reflect.ValueOf(&varVal))
case reflect.String:
fieldVal.SetString(varVal)
}
}

return
}

// interpolateMap is used by Interpolate and interpolateReflect for maps. v should be a reflect.Value of a map.
func interpolateMap(v reflect.Value, opts []optInterpolate, tagOpts []optInterpolate) (err error) {

var kVal reflect.Value
var vVal reflect.Value
var mIter *reflect.MapIter
var newMap reflect.Value
var wg sync.WaitGroup
var numJobs int
var errChan chan error
var doneChan chan bool = make(chan bool, 1)
var mErr *multierr.MultiError = multierr.NewMultiError(nil)
var t reflect.Type = v.Type()
var kind reflect.Kind = t.Kind()
var valOpts *interpolateOpts = new(interpolateOpts)

if kind != reflect.Map {
err = errs.ErrBadType
return
}

if v.IsNil() || v.IsZero() || !v.IsValid() {
return
}

*valOpts = defaultInterpolateOpts
if opts != nil && len(opts) > 0 {
for _, opt := range opts {
if err = opt(valOpts); err != nil {
return
}
}
}
if tagOpts != nil && len(tagOpts) > 0 {
for _, opt := range tagOpts {
if err = opt(valOpts); err != nil {
return
}
}
}
if valOpts.noMapKey && valOpts.noMapVal {
return
}

numJobs = v.Len()
errChan = make(chan error, numJobs)
wg.Add(numJobs)

newMap = reflect.MakeMap(reflect.TypeOf(v.Interface()))

mIter = v.MapRange()
for mIter.Next() {
kVal = mIter.Key()
vVal = mIter.Value()
go func(mapK, mapV reflect.Value) {
var mapErr error
var newKey reflect.Value
var newVal reflect.Value

defer wg.Done()

if !valOpts.noMapKey {
/*
if mapK.Kind() == reflect.String {
if mapErr = interpolateStringReflect(mapK, opts, nil); mapErr != nil {
errChan <- mapErr
return
}
} else {
if mapErr = interpolateValue(mapK, opts, nil); mapErr != nil {
errChan <- mapErr
return
}
}
*/
newKey = reflect.New(mapK.Type())
newKey.Set(mapK)
if mapK.Kind() == reflect.String {
if mapErr = interpolateStringReflect(newKey, opts, nil); mapErr != nil {
errChan <- mapErr
return
}
} else {
if mapErr = interpolateValue(newKey, opts, nil); mapErr != nil {
errChan <- mapErr
return
}
}
} else {
newKey = mapK
}
if !valOpts.noMapVal {
/*
if mapV.Kind() == reflect.String {
if mapErr = interpolateStringReflect(mapV, opts, nil); mapErr != nil {
errChan <- mapErr
return
}
} else {
if mapErr = interpolateValue(mapV, opts, nil); mapErr != nil {
errChan <- mapErr
return
}
}
*/
newVal = reflect.New(mapV.Type())
newVal.Set(mapV)
if mapV.Kind() == reflect.String {
if mapErr = interpolateStringReflect(newVal, opts, nil); mapErr != nil {
errChan <- mapErr
return
}
} else {
if mapErr = interpolateValue(newVal, opts, nil); mapErr != nil {
errChan <- mapErr
return
}
}
} else {
newVal = mapV
}
newMap.SetMapIndex(reflect.ValueOf(newKey), reflect.ValueOf(newVal))
}(kVal, vVal)
}

go func() {
wg.Wait()
close(errChan)
doneChan <- true
}()

<-doneChan

for i := 0; i < numJobs; i++ {
if err = <-errChan; err != nil {
mErr.AddError(err)
err = nil
}
}

if !mErr.IsEmpty() {
err = mErr
return
}

v.Set(newMap)

return
}

// interpolateSlice is used by Interpolate and interpolateReflect for slices. v should be a reflect.Value of a slice.
func interpolateSlice(v reflect.Value, opts []optInterpolate, tagOpts []optInterpolate) (err error) {

var wg sync.WaitGroup
var errChan chan error
var numJobs int
var doneChan chan bool = make(chan bool, 1)
var mErr *multierr.MultiError = multierr.NewMultiError(nil)
var t reflect.Type = v.Type()
var kind reflect.Kind = t.Kind()
var valOpts *interpolateOpts = new(interpolateOpts)

return

if kind != reflect.Slice {
err = errs.ErrBadType
return
}

if v.IsNil() || v.IsZero() || !v.IsValid() {
return
}

*valOpts = defaultInterpolateOpts
if opts != nil && len(opts) > 0 {
for _, opt := range opts {
if err = opt(valOpts); err != nil {
return
}
}
}

numJobs = v.Len()
errChan = make(chan error, numJobs)
wg.Add(numJobs)

for i := 0; i < v.Len(); i++ {
go func(idx int) {
var sErr error
var newVal reflect.Value

defer wg.Done()

newVal = reflect.New(v.Index(idx).Type())
newVal.Set(v.Index(idx))
if v.Index(idx).Kind() == reflect.String {
if sErr = interpolateStringReflect(newVal, opts, tagOpts); sErr != nil {
errChan <- sErr
return
}
} else {
if sErr = interpolateValue(newVal, opts, tagOpts); sErr != nil {
errChan <- sErr
return
}
}
v.Index(idx).Set(reflect.ValueOf(newVal))
}(i)
}

go func() {
wg.Wait()
close(errChan)
doneChan <- true
}()

<-doneChan

for i := 0; i < numJobs; i++ {
if err = <-errChan; err != nil {
mErr.AddError(err)
err = nil
}
}

if !mErr.IsEmpty() {
err = mErr
return
}

return
}

// interpolateStringReflect is used for structs/nested strings using reflection.
func interpolateStringReflect(v reflect.Value, opts []optInterpolate, tagOpts []optInterpolate) (err error) {

var strVal string

if strVal, err = interpolateString(v.String()); err != nil {
return
}

v.Set(reflect.ValueOf(strVal).Convert(v.Type()))

return
}

// interpolateStruct is used by Interpolate and interpolateReflect for structs. v should be a reflect.Value of a struct.
func interpolateStruct(v reflect.Value, opts []optInterpolate, tagOpts []optInterpolate) (err error) {

var field reflect.StructField
var fieldVal reflect.Value
var wg sync.WaitGroup
var errChan chan error
var numJobs int
var doneChan chan bool = make(chan bool, 1)
var mErr *multierr.MultiError = multierr.NewMultiError(nil)
var t reflect.Type = v.Type()
var kind reflect.Kind = t.Kind()

if kind != reflect.Struct {
err = errs.ErrBadType
return
}

numJobs = v.NumField()
wg.Add(numJobs)
errChan = make(chan error, numJobs)

for i := 0; i < v.NumField(); i++ {
field = t.Field(i)
fieldVal = v.Field(i)

go func(f reflect.StructField, fv reflect.Value) {
var fErr error

defer wg.Done()

if fErr = interpolateStructField(f, fv, opts, nil); fErr != nil {
errChan <- fErr
return
}
}(field, fieldVal)
}

go func() {
wg.Wait()
close(errChan)
doneChan <- true
}()

<-doneChan

for i := 0; i < numJobs; i++ {
if err = <-errChan; err != nil {
mErr.AddError(err)
err = nil
}
}

if !mErr.IsEmpty() {
err = mErr
return
}

return
}

// interpolateStructField interpolates a struct field.
func interpolateStructField(field reflect.StructField, v reflect.Value, opts []optInterpolate, tagOpts []optInterpolate) (err error) {

var tagVal string
// var ftKind reflect.Kind = field.Type.Kind()
var parsedTagOpts map[string]bool
var valOpts *interpolateOpts = new(interpolateOpts)

if !v.CanSet() {
return
}

*valOpts = defaultInterpolateOpts

// Skip if explicitly instructed to do so.
tagVal = field.Tag.Get(StructTagInterpolate)
parsedTagOpts = internal.StringToMapBool(tagVal)
if parsedTagOpts["-"] {
return
}

if opts != nil && len(opts) > 0 {
for _, opt := range opts {
if err = opt(valOpts); err != nil {
return
}
}
}

if v.Kind() == reflect.Ptr {
err = interpolateStructField(field, v.Elem(), opts, tagOpts)
} else {
err = interpolateValue(v, opts, tagOpts)
}

return
}

// interpolateValue is a dispatcher for a reflect value.
func interpolateValue(v reflect.Value, opts []optInterpolate, tagOpts []optInterpolate) (err error) {

var kind reflect.Kind = v.Kind()

switch kind {
case reflect.Ptr:
if v.IsNil() || v.IsZero() || !v.IsValid() {
return
}
v = v.Elem()
if err = interpolateValue(v, opts, tagOpts); err != nil {
return
}
case reflect.String:
if err = interpolateStringReflect(v, opts, tagOpts); err != nil {
return
}
return
case reflect.Slice:
if err = interpolateSlice(v, opts, tagOpts); err != nil {
}
case reflect.Map:
if err = interpolateMap(v, opts, tagOpts); err != nil {
return
}
case reflect.Struct:
if err = interpolateStruct(v, opts, tagOpts); err != nil {
return
}
}

return
}

85
envs/funcs_test.go
View File

@ -1,33 +1,32 @@
package envs

import (
`errors`
`os`
`testing`
`time`

`github.com/davecgh/go-spew/spew`
`r00t2.io/sysutils/errs`
)

type (
testCustom string
testStruct struct {
Hello string `envpop:"USER"`
HelloPtr *string `envpop:"USER"`
HelloForce string `envpop:"USER,force"`
HelloPtrForce *string `envpop:"USER,force"`
Hello string
HelloPtr *string
HelloForce string
HelloPtrForce *string
HelloNo string `envsub:"-" envpop:"-"`
HelloNoPtr *string `envsub:"-" envpop:"-"`
BadType int
NilField *string `envpop:"NONEXISTENTBADVAR,allow_empty"`
NilField *string
NilField2 *string
PtrInt *int
Custom testCustom
MapStr map[string]string
SliceStr []string
SliceSlice [][]string
SliceMap []map[string]string
SliceStruct []testStruct
SliceStruct []*testStruct
}
)

@ -55,41 +54,6 @@ func TestInterpolateStruct(t *testing.T) {
for _, i := range []interface{}{
"i am ${USER}, it is ${CURDATETIME}",
new(string),
/*
testStruct{
Hello: "i am ${USER}, it is ${CURDATETIME}",
HelloPtr: new(string),
HelloForce: "i am ${USER}, it is ${CURDATETIME}",
HelloPtrForce: new(string),
HelloNo: "i am ${USER}, it is ${CURDATETIME}",
HelloNoPtr: new(string),
BadType: 4,
NilField: nil,
PtrInt: new(int),
Custom: testCustom("i am ${USER}, it is ${CURDATETIME}"),
SliceStr: []string{"i am ${USER}, it is ${CURDATETIME}"},
SliceSlice: [][]string{[]string{"i am ${USER}, it is ${CURDATETIME}"}},
SliceMap: []map[string]string{map[string]string{"i am ${USER} key": "i am ${USER} value, it is ${CURDATETIME}"}},
SliceStruct: []testStruct{
{
Hello: "i am nested ${USER}, it is ${CURDATETIME}",
HelloPtr: nil,
HelloForce: "i am nested ${USER}, it is ${CURDATETIME}",
HelloPtrForce: nil,
HelloNo: "i am nested ${USER}, it is ${CURDATETIME}",
HelloNoPtr: nil,
BadType: 0,
NilField: nil,
PtrInt: nil,
Custom: testCustom("i am nested ${USER}, it is ${CURDATETIME}"),
SliceStr: []string{"i am nested ${USER}, it is ${CURDATETIME}"},
SliceSlice: [][]string{[]string{"i am nested ${USER}, it is ${CURDATETIME}"}},
SliceMap: []map[string]string{map[string]string{"i am nested ${USER} key": "i am ${USER} value, it is ${CURDATETIME}"}},
SliceStruct: nil,
},
},
},
*/
&testStruct{
Hello: "i am ${USER}, it is ${CURDATETIME}",
HelloPtr: new(string),
@ -105,8 +69,8 @@ func TestInterpolateStruct(t *testing.T) {
SliceStr: []string{"i am ${USER}, it is ${CURDATETIME}"},
SliceSlice: [][]string{[]string{"i am ${USER}, it is ${CURDATETIME}"}},
SliceMap: []map[string]string{map[string]string{"i am ${USER} key": "i am ${USER} value, it is ${CURDATETIME}"}},
SliceStruct: []testStruct{
{
SliceStruct: []*testStruct{
&testStruct{
Hello: "i am nested ${USER}, it is ${CURDATETIME}",
HelloPtr: nil,
HelloForce: "i am nested ${USER}, it is ${CURDATETIME}",
@ -149,34 +113,3 @@ func TestInterpolateStruct(t *testing.T) {
t.Logf("After (%T):\n%v\n", i, spew.Sdump(i))
}
}

func TestPopulateStruct(t *testing.T) {

var err error
var greet string = "My username is ${USER}; hello!"
var num int = 4
var sp *testStruct = &testStruct{
Hello: greet,
HelloPtr: &greet,
HelloForce: greet,
HelloPtrForce: &greet,
HelloNo: greet,
HelloNoPtr: &greet,
BadType: 4,
PtrInt: &num,
}

if err = PopulateStruct(sp); err != nil {
if errors.Is(err, errs.ErrNilPtr) {
err = nil
t.Logf("Detected nil.")
} else if errors.Is(err, errs.ErrBadType) {
err = nil
t.Log("Detected bad type.")
} else {
t.Fatalf("Failed interpolation: %v", err)
}
}
t.Logf("Evaluated:\n%v", spew.Sdump(sp))

}

10
envs/types.go
View File

@ -1,10 +0,0 @@
package envs

type (
interpolateOpts struct {
noMapKey bool
noMapVal bool
isTagged bool
}
optInterpolate func(o *interpolateOpts) (err error)
)

2
exec_extra/TODO Normal file
View File

@ -0,0 +1,2 @@
- for GetCmdFromStruct, support []byte fields
-- support hex and base64 struct field opts (and others?) via `enc=` struct tag.

139
exec_extra/consts.go
View File

@ -1,34 +1,123 @@
package exec_extra

var (
StructTagCmdArgs string = "cmdarg"
import (
`r00t2.io/goutils/bitmask`
)

var (
CmdArgsTag string = "cmdarg"
/*
CmdArgsOptPreferShort, if specified, prefers the "short" argument over "long" if both are specified.
The default is to prefer long.
CmdArgsDictSep specifies the string to use to separate keys and values.

Can be specified per-field via the `prefer_short` option (no value/value ignored).
To override at the struct field level, use the tag value:

`<CmdArgsTag>:"dictsep=<str>"`

Where str is the string to use. e.g.:

`cmdarg:"short=d,long=data,dictsep=."`

Would render a map value of map[string]string{"foo": "bar"} as:

`-d foo.bar`
*/
CmdArgsOptPreferShort cmdArgOpt = func(opts *cmdArgsOpts) (err error) {
opts.preferShort = true
return
}

/*
CmdArgsOptShortEquals, if specified, renders short flags *with* an equals sign
(if using POSIX args).

Has no effect if using Windows traditional syntax or if there is no value for the field.
*/
CmdArgsOptShortEquals cmdArgOpt = func(opts *cmdArgsOpts) (err error) {
opts.preferShort = true
return
}

CmdArgsOptLongNoEquals cmdArgOpt = func(opts *cmdArgsOpts) (err error) {
opts.preferShort = true
return
}
CmdArgsDictSep string = ":"
)

// CmdArgOptNone is an "empty option" and does nothing.
const CmdArgOptNone bitmask.MaskBit = 0
const (
/*
CmdArgOptPreferShort prefers short options where possible.
Has no effect if Windows traditional syntax is used.

The default is to use long options.
See also CmdArgOptPreferLong.

Corresponding struct tag option: prefer_short
*/
CmdArgOptPreferShort cmdArgOpt = 1 << iota
/*
CmdArgOptPreferLong prefers long options where possible.
Has no effect if Windows traditional syntax is used.

This behavior is the default, but it can be used to
override a CmdArgOptPreferShort from a parent.

Corresponding struct tag option: prefer_long
*/
CmdArgOptPreferLong
/*
CmdArgOptShortEquals will use an equals separator
for short flags instead of a space (the default).
Has no effect if Windows traditional syntax is used.

Corresponding struct tag option: short_equals
*/
CmdArgOptShortEquals
/*
CmdArgOptShortNoEquals will use a space separator
for short flags instead of an equals.
Has no effect if Windows traditional syntax is used.

This behavior is the default, but it can be used to
override a CmdArgOptPreferShort from a parent.

Corresponding struct tag option: no_short_equals
*/
CmdArgOptShortNoEquals
/*
CmdArgOptLongEquals will use an equals separator
for long flags instead of a space.
Has no effect if Windows traditional syntax is used.

This behavior is the default, but it can be used to
override a CmdArgOptLongNoEquals from a parent.

Corresponding struct tag option: long_equals
*/
CmdArgOptLongEquals
/*
CmdArgOptLongNoEquals will use a space separator
for short flags instead of an equals.
Has no effect if Windows traditional syntax is used.

This behavior is the default, but it can be used to
override a CmdArgOptPreferShort from a parent.

Corresponding struct tag option: no_long_equals
*/
CmdArgOptLongNoEquals
/*
CmdArgOptForceNoPosix forces the resulting command string to use "traditional Windows" flag notation.

Traditionally, Windows used flags like `/f` instead of POSIX `-f`, `/c:value` instead of `-c value`
or `-c=value`, etc.
Has no effect if not running on Windows.

This behavior is the default, but it can be used to
override a CmdArgOptPreferShort from a parent.

See also the inverse of this option, CmdArgOptForcePosix.

Corresponding struct tag option: force_no_posix
*/
CmdArgOptForceNoPosix
/*
CmdArgOptForcePosix forces the resulting command string to use "POSIX" flag notation.

Traditionally, Windows used flags like `/f` instead of POSIX `-f`, `/c:value` instead of `-c value`
or `-c=value`, etc.

If this option is passed, then the POSIX flag syntax (-a/--arg) will be used instead.

Note that on Windows runtime, the default is to use the traditional slash-based syntax.
If you are generating command strings for Powershell or third-party software, you probably
want to use CmdArgsOptForcePosix instead.

See also the inverse of this option, CmdArgsOptForceNoPosix.

Corresponding struct tag option: force_posix
*/
CmdArgOptForcePosix
)

45
exec_extra/consts_windows.go
View File

@ -1,45 +0,0 @@
package exec_extra

var (
/*
CmdArgsOptForcePosix forces the resulting command string to use "POSIX-style" flag notation.

Traditionally, Windows used flags like `/f` instead of POSIX `-f`, `/c:value` instead of `-c value`
or `-c=value`, etc.

If this option is passed, either to GetCmdFromStruct() or for a specific field via the
tag defined by StructTagCmdArgs (option `force_posix`, no value/value ignored), then the
POSIX-style flag syntax will be used instead.

Note that on Windows runtime, the default is to use the traditional slash-based syntax.
If you are generating command strings for Powershell or third-party software, you probably
want to use this option.

See also the inverse of this option, CmdArgsOptForceNoPosix.
*/
CmdArgsOptForcePosix cmdArgOpt = func(opts *cmdArgsOpts) (err error) {
opts.forcePosix = true
return
}

/*
CmdArgsOptForceNoPosix forces the resulting command string to use "traditional Windows" flag notation.

Traditionally, Windows used flags like `/f` instead of POSIX `-f`, `/c:value` instead of `-c value`
or `-c=value`, etc.

If this option is passed, either to GetCmdFromStruct() or for a specific field via the
tag defined by StructTagCmdArgs (option `force_no_posix`, no value/value ignored), then the
Windows-style flag syntax will be used instead.

Note that on Windows runtime, the default is to use the traditional slash-based syntax.
If you are generating command strings for Powershell or third-party software, you probably
want to use CmdArgsOptForcePosix instead.

See also the inverse of this option, CmdArgsOptForcePosix.
*/
CmdArgsOptForceNoPosix cmdArgOpt = func(opts *cmdArgsOpts) (err error) {
opts.forcePosix = false
return
}
)

325
exec_extra/funcs.go
View File

@ -19,9 +19,20 @@
package exec_extra

import (
"os/exec"
`fmt`
`os/exec`
`reflect`

`r00t2.io/goutils/bitmask`
`r00t2.io/goutils/structutils`
`r00t2.io/sysutils/errs`
)

/*
ExecCmdReturn runs cmd and alsom returns the exitStatus.

A non-zero exit status is not treated as an error.
*/
func ExecCmdReturn(cmd *exec.Cmd) (exitStatus int, err error) {
// https://stackoverflow.com/a/55055100/733214
err = cmd.Run()
@ -31,14 +42,12 @@ func ExecCmdReturn(cmd *exec.Cmd) (exitStatus int, err error) {
}

/*
GetCmdFromStruct takes (a pointer to) a struct and returns a slice of
GetCmdFromStruct takes a pointer to a struct and returns a slice of
strings compatible with os/exec.Cmd.

The tag name used can be changed by setting the StructTagCmdArgs variable in this module;
The tag name used can be changed by setting the CmdArgsTag variable in this module;
the default is `cmdarg`.

If the tag value is "-", the field will be skipped. Any other tag value(s) are ignored.

Tag value format:
<tag>:"<option>=<value>[,<option>[=<value>],<option>[=<value>]...]"
e.g.
@ -46,41 +55,301 @@ func ExecCmdReturn(cmd *exec.Cmd) (exitStatus int, err error) {
cmdarg:"short=l"
cmdarg:"long=list"

If the tag value is "-", or <VAR NAME> is not provided, the field will be explicitly skipped.
If the tag value is "-", the field will be explicitly skipped.
(This is the default behavior for struct fields not tagged with `cmdarg`.)
If the field is nil, it will be skipped.

If a cmdarg tag is specified but has no `short` or `long` option value, the field will be skipped entirely.
If a field's value is nil, it will be skipped.
Otherwise if a field's value is the zero-value, it will be skipped.

Recognized options:
Aside from the 'short' and 'long' tag valued-options, see the comment for each CmdArgOpt* constant
for their corresponding tag option and the CmdArgs* variables as well for their corresponding tag option.

* short - A short flag for the argument
Each struct field can be one of the following types:

e.g.:
* string
* *string
* slice (with elements of supported types)
* array (with elements of supported types)
* map (with keys and values of supported types; see the CmdArgsDictSep variable for the separator to use)
* struct (with fields of supported types)
* int/int8/int16/int32/int64
* uint/uint8/uint16/uint32/uint64
* float32/float64

struct{
// If this is an empty string, it will be replaced with the value of $CWD.
CurrentDir string `envpop:"CWD"`
// This would only populate with $USER if the pointer is nil.
UserName *string `envpop:"USER"`
// This will *always* replace the field's value with the value of $DISPLAY,
// even if not an empty string.
// Note the `force` option.
Display string `envpop:"DISPLAY,force"`
// Likewise, even if not nil, this field's value would be replaced with the value of $SHELL.
Shell *string `envpop:"SHELL,force"`
// This field will be untouched if non-nil, otherwise it will be a pointer to an empty string
// if FOOBAR is undefined.
NonExistentVar *string `envpop:"FOOBAR,allow_empty"`
Struct fields, slice/array elements, etc. are processed in order.
Maps, because ordering is non-deterministic, may have unpredictable ordering.

If s is nil, nothing will be done.
If s is not a pointer to a struct, nothing will be done.
*/
func GetCmdFromStruct[T any](s T, defaultOpts ...cmdArgOpt) (cmdSlice []string, err error) {

var tmpSlice []string
var ptrVal reflect.Value
var ptrType reflect.Type
var ptrKind reflect.Kind
var argFlags *cmdArgFlag
var opts *bitmask.MaskBit = bitmask.NewMaskBit()
var sVal reflect.Value = reflect.ValueOf(s)
var sType reflect.Type = sVal.Type()
var kind reflect.Kind = sType.Kind()

if kind != reflect.Ptr {
return
}
if sVal.IsNil() || sVal.IsZero() || !sVal.IsValid() {
return
}
ptrVal = sVal.Elem()
ptrType = ptrVal.Type()
ptrKind = ptrType.Kind()

if ptrKind != reflect.Struct {
return
}

If s is nil, nothing will be done and err will be errs.ErrNilPtr.
If s is not a pointer to a struct, nothing will be done and err will be errs.ErrBadType.
*/
func GetCmdFromStruct[T any](s T, opts ...cmdArgOpt) (cmdSlice []string, err error) {
tmpSlice = make([]string, 0)
if defaultOpts != nil && len(defaultOpts) != 0 {
for _, o := range defaultOpts {
opts.AddFlag(o.BitMask())
}
}

// TODO
argFlags = &cmdArgFlag{
defaults: new(bitmask.MaskBit),
fieldOpts: new(bitmask.MaskBit),
boolMap: nil,
strMap: nil,
shortFlag: "",
longFlag: "",
field: nil,
value: &ptrVal,
argSlice: &tmpSlice,
}
*argFlags.defaults = *opts
*argFlags.fieldOpts = *opts

err = getCmdStruct(argFlags)

cmdSlice = tmpSlice

return
}

// getCmdStruct iterates over each field of reflect.Value struct v, and is called by GetCmdFromStruct.
func getCmdStruct(argFlags *cmdArgFlag) (err error) {

var t reflect.Type
var kind reflect.Kind
var fieldArgFlag *cmdArgFlag

if argFlags == nil {
return
}
if argFlags.value == nil {
return
}
t = argFlags.value.Type()
kind = t.Kind()

if kind != reflect.Struct {
err = errs.ErrBadType
return
}

for i := 0; i < argFlags.value.NumField(); i++ {
fieldArgFlag = new(cmdArgFlag)
*fieldArgFlag = *argFlags
fieldArgFlag.field = new(reflect.StructField)
fieldArgFlag.value = new(reflect.Value)
*fieldArgFlag.field = t.Field(i)
*fieldArgFlag.value = argFlags.value.Field(i)

if err = getCmdStructField(fieldArgFlag); err != nil {
return
}
}

return
}

// getCmdStructField parses an individual struct field.
func getCmdStructField(argFlags *cmdArgFlag) (err error) {

if argFlags == nil || argFlags.field == nil || argFlags.value == nil {
return
}

argFlags.boolMap = structutils.TagToBoolMap(*argFlags.field, CmdArgsTag, structutils.TagMapTrim)
if argFlags.boolMap["-"] {
return
}
argFlags.strMap = structutils.TagToStringMap(*argFlags.field, CmdArgsTag, structutils.TagMapTrim)
if argFlags.strMap == nil {
return
}
for key, val := range argFlags.strMap {
switch key {
case "short":
argFlags.shortFlag = val
case "long":
argFlags.longFlag = val
}
}

fmt.Println(argFlags.field.Name + ":")
fmt.Printf("BEFORE: %d\t%d\n", argFlags.defaults.Value(), argFlags.fieldOpts.Value())
argFlags.fieldOpts = parseCmdArgOpts(argFlags.fieldOpts, argFlags.defaults, *argFlags.field)
fmt.Printf("AFTER: %d\t%d\n\n", argFlags.defaults.Value(), argFlags.fieldOpts.Value())
/*
if v.Kind() == reflect.Ptr {
if v.IsNil() {
return
}
err = getCmdStructField(field, v.Elem(), current, defaults, tmpSlice)
} else {
err = getCmdValue(v, opts, tagVals, tmpSlice)
}
*/

return
}

// getCmdValue is a dispatcher for a reflect value.
func getCmdValue(v reflect.Value, opts *bitmask.MaskBit, flagVals map[string]string, tmpSlice *[]string) (err error) {

/*
var kind reflect.Kind = v.Kind()

switch kind {
case reflect.Ptr:
if v.IsNil() || v.IsZero() || !v.IsValid() {
return
}
v = v.Elem()
if err = getCmdValue(v, opts, tmpSlice); err != nil {
return
}
case reflect.String:
if err = getCmdString(v, opts, tmpSlice); err != nil {
return
}
return
case reflect.Slice, reflect.Array:
if err = getCmdSlice(v); err != nil {
}
case reflect.Map:
if err = getCmdMap(v); err != nil {
return
}
case reflect.Struct:
if err = getCmdStruct(v); err != nil {
return
}
}
*/

return
}

// parseCmdArgOpts returns a parsed, combined, etc. set of options into a single OR'd bitmask.
func parseCmdArgOpts(current *bitmask.MaskBit, defaults *bitmask.MaskBit, field reflect.StructField) (opts *bitmask.MaskBit) {

var tagOpts *bitmask.MaskBit = tagOptsToMask(field)

opts = defaults.Copy()
fmt.Printf(
"PARSE BEFORE:\n\tOPTS:\t%d\n\tCURRENT:\t%d\n\tDEFAULTS:\t%d\n\tTAGOPTS:\t%d\n",
opts.Value(),
)
for _, b := range []*bitmask.MaskBit{
current,
tagOpts,
} {
if b == nil {
continue
}
if b.HasFlag(CmdArgOptPreferShort.BitMask()) && !b.HasFlag(CmdArgOptPreferLong.BitMask()) {
opts.AddFlag(CmdArgOptPreferShort.BitMask())
opts.ClearFlag(CmdArgOptPreferLong.BitMask())
} else {
opts.AddFlag(CmdArgOptPreferLong.BitMask())
opts.ClearFlag(CmdArgOptPreferShort.BitMask())
}
if b.HasFlag(CmdArgOptShortEquals.BitMask()) && !b.HasFlag(CmdArgOptShortNoEquals.BitMask()) {
opts.AddFlag(CmdArgOptShortEquals.BitMask())
opts.ClearFlag(CmdArgOptShortNoEquals.BitMask())
} else {
opts.AddFlag(CmdArgOptShortNoEquals.BitMask())
opts.ClearFlag(CmdArgOptShortEquals.BitMask())
}
if b.HasFlag(CmdArgOptLongNoEquals.BitMask()) && !b.HasFlag(CmdArgOptLongEquals.BitMask()) {
opts.AddFlag(CmdArgOptLongNoEquals.BitMask())
opts.ClearFlag(CmdArgOptLongEquals.BitMask())
} else {
opts.AddFlag(CmdArgOptLongEquals.BitMask())
opts.ClearFlag(CmdArgOptLongNoEquals.BitMask())
}
if b.HasFlag(CmdArgOptForcePosix.BitMask()) && !b.HasFlag(CmdArgOptForceNoPosix.BitMask()) {
opts.AddFlag(CmdArgOptForcePosix.BitMask())
opts.ClearFlag(CmdArgOptForceNoPosix.BitMask())
} else {
opts.AddFlag(CmdArgOptForceNoPosix.BitMask())
opts.ClearFlag(CmdArgOptForcePosix.BitMask())
}
}
fmt.Printf("PARSE AFTER: %d\n", opts.Value())

return
}

// tagOptsToMask returns a bitmask.MaskBit from a struct field's tags.
func tagOptsToMask(field reflect.StructField) (b *bitmask.MaskBit) {

var o cmdArgOpt
var tagOpts map[string]bool = structutils.TagToBoolMap(field, CmdArgsTag, structutils.TagMapTrim)

b = bitmask.NewMaskBit()

// First round, these are normally disabled.
for k, v := range tagOpts {
switch k {
case "prefer_short":
o = CmdArgOptPreferShort
case "short_equals":
o = CmdArgOptShortEquals
case "no_long_equals":
o = CmdArgOptLongNoEquals
case "force_posix":
o = CmdArgOptForcePosix
}
if v {
b.AddFlag(o.BitMask())
} else {
b.ClearFlag(o.BitMask())
}
}
// Second round, these override the above.
for k, v := range tagOpts {
switch k {
case "prefer_long":
o = CmdArgOptPreferShort
case "no_short_equals":
o = CmdArgOptShortEquals
case "long_equals":
o = CmdArgOptLongNoEquals
case "force_no_posix":
o = CmdArgOptForcePosix
}
// Since these are meant to disable, we flip things around.
if v {
b.ClearFlag(o.BitMask())
} else {
b.AddFlag(o.BitMask())
}
}

return
}

13
exec_extra/funcs_cmdargopt.go Normal file
View File

@ -0,0 +1,13 @@
package exec_extra

import (
`r00t2.io/goutils/bitmask`
)

// BitMask returns the underlying bitmask.MaskBit representation of a cmdArgOpt.
func (c cmdArgOpt) BitMask() (b bitmask.MaskBit) {

b = bitmask.MaskBit(c)

return
}

27
exec_extra/funcs_test.go Normal file
View File

@ -0,0 +1,27 @@
package exec_extra

import (
`testing`
)

type (
testStruct struct {
Foo string `cmdarg:"short=f,long=foo"`
Bar int `cmdarg:"short=b,long=bar,prefer_short"`
}
)

func TestGetCmdFromStruct(t *testing.T) {

var err error
var out []string
var v *testStruct = &testStruct{
Foo: "foo",
Bar: 123,
}

if out, err = GetCmdFromStruct(v); err != nil {
t.Fatalf("Received error getting command from struct: %v", err)
}
t.Logf("Got command args from struct:\n%#v", out)
}

28
exec_extra/types.go
View File

@ -1,9 +1,25 @@
package exec_extra

type cmdArgsOpts struct {
preferShort bool
forcePosix bool
cmd *string
}
import (
`reflect`

type cmdArgOpt func(*cmdArgsOpts) (err error)
`r00t2.io/goutils/bitmask`
)

type (
cmdArgOpt bitmask.MaskBit
)

type (
cmdArgFlag struct {
defaults *bitmask.MaskBit
fieldOpts *bitmask.MaskBit
boolMap map[string]bool
strMap map[string]string
shortFlag string
longFlag string
field *reflect.StructField
value *reflect.Value
argSlice *[]string
}
)

33
exec_extra/utils.go
View File

@ -1,33 +0,0 @@
package exec_extra

import (
`r00t2.io/sysutils/paths`
)

/*
CmdArgsWithBin returns a cmdArgsOpt that specifies program/executable/binary path `bin`,
ensuring that the resulting cmdSlice from GetCmdFromStruct() will return a ready-to-use slice.
(Otherwise the executable would need to be prepended to the resulting slice.)

Path normalization/canonziation can be enabled/disabled via normalizePath.
*/
func CmdArgsWithBin(bin string, normalizePath bool) (opt cmdArgOpt, err error) {

if normalizePath {
if err = paths.RealPath(&bin); err != nil {
return
}
}

opt = func(opts *cmdArgsOpts) (err error) {
/*
if opts.cmd == nil {
opts.cmd = new(string)
}
*/
*opts.cmd = bin
return
}

return
}

8
go.mod
View File

@ -5,8 +5,14 @@ go 1.21
require (
github.com/davecgh/go-spew v1.1.1
github.com/g0rbe/go-chattr v1.0.1
github.com/google/uuid v1.6.0
golang.org/x/sys v0.19.0
r00t2.io/goutils v1.4.0
r00t2.io/goutils v1.6.0
)

require (
github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf // indirect
github.com/godbus/dbus v4.1.0+incompatible // indirect
)

// Pending https://github.com/g0rbe/go-chattr/pull/3

10
go.sum
View File

@ -1,7 +1,13 @@
github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf h1:iW4rZ826su+pqaw19uhpSCzhj44qo35pNgKFGqzDKkU=
github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/godbus/dbus v4.1.0+incompatible h1:WqqLRTsQic3apZUK9qC5sGNfXthmPXzUZ7nQPrNITa4=
github.com/godbus/dbus v4.1.0+incompatible/go.mod h1:/YcGZj5zSblfDWMMoOzV4fas9FZnQYTkDnsGvmh2Grw=
github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/johnnybubonic/go-chattr v0.0.0-20240126141003-459f46177b13 h1:tgEbuE4bNVjaCWWIB1u9lDzGqH/ZdBTg33+4vNW2rjg=
github.com/johnnybubonic/go-chattr v0.0.0-20240126141003-459f46177b13/go.mod h1:yQc6VPJfpDDC1g+W2t47+yYmzBNioax/GLiyJ25/IOs=
golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@ -9,4 +15,8 @@ golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
r00t2.io/goutils v1.4.0 h1:/x/etLpMFv3+j1aPtT7KK2G0uOk+gQkGvXIYBCdjn3E=
r00t2.io/goutils v1.4.0/go.mod h1:9ObJI9S71wDLTOahwoOPs19DhZVYrOh4LEHmQ8SW4Lk=
r00t2.io/goutils v1.5.0 h1:haVk+wUK1BAk8f4UFGjy3ov3DwGMauZAOv/XYdb9isQ=
r00t2.io/goutils v1.5.0/go.mod h1:9ObJI9S71wDLTOahwoOPs19DhZVYrOh4LEHmQ8SW4Lk=
r00t2.io/goutils v1.6.0 h1:oBC6PgBv0y/fdHeCmWgORHpBiU8uWw7IfFQJX5rIuzY=
r00t2.io/goutils v1.6.0/go.mod h1:9ObJI9S71wDLTOahwoOPs19DhZVYrOh4LEHmQ8SW4Lk=
r00t2.io/sysutils v1.1.1/go.mod h1:Wlfi1rrJpoKBOjWiYM9rw2FaiZqraD6VpXyiHgoDo/o=

83
internal/utils.go
View File

@ -2,7 +2,6 @@ package internal

import (
`runtime`
`strings`
)

// GetPathEnvName gets the OS-specific path environment variable name.
@ -17,85 +16,3 @@ func GetPathEnvName() (envVarName string) {

return
}

/*
StringToMap takes string s, assumed to be in the form of
key=value[,key=value,key=value...]
and returns a map[string]string (map[key]value).
It is proccessed in order; later duplicate keys overwrite previous ones.

If s is an empty string or comprised only of whitespace, m will be nil.
If only a key is provided with no value, the value in the map will be an empty string.
(e.g. "foo,bar=baz" => map[string]string{"foo": "", "bar: "baz"}

Surrounding whitespace is trimmed.
*/
func StringToMap(s string) (m map[string]string) {

var kvSplit []string
var valSplit []string
var k string
var v string

if strings.TrimSpace(s) == "" {
return
}

kvSplit = strings.Split(s, ",")
if kvSplit == nil || len(kvSplit) == 0 {
return
}
for _, kv := range kvSplit {
valSplit = strings.SplitN(kv, "=", 2)
if valSplit == nil || len(valSplit) == 0 {
continue
}
k = valSplit[0]
switch len(valSplit) {
case 1:
v = ""
case 2:
v = valSplit[1]
// It's not possible to have more than 2.
}
if m == nil {
m = make(map[string]string)
}
k = strings.TrimSpace(k)
v = strings.TrimSpace(v)
m[k] = v
}

return
}

/*
StringToMapBool is like StringToMap but designed for a map of booleans.
It takes string s, assumed to be in the form of
option[,option,option...]
and returns a map[string]bool (map[option]true).

If s is an empty string or comprised only of whitespace, m will be nil.

Surrounding whitespace is trimmed.
*/
func StringToMapBool(s string) (m map[string]bool) {

var optSplit []string

if strings.TrimSpace(s) == "" {
return
}

optSplit = strings.Split(s, ",")
if optSplit == nil || len(optSplit) == 0 {
return
}
m = make(map[string]bool)
for _, o := range optSplit {
o = strings.TrimSpace(o)
m[o] = true
}

return
}