package kubernetes import ( "github.com/coredns/coredns/plugin/pkg/dnsutil" "github.com/miekg/dns" ) type recordRequest struct { // The named port from the kubernetes DNS spec, this is the service part (think _https) from a well formed // SRV record. port string // The protocol is usually _udp or _tcp (if set), and comes from the protocol part of a well formed // SRV record. protocol string endpoint string // The servicename used in Kubernetes. service string // The namespace used in Kubernetes. namespace string // A each name can be for a pod or a service, here we track what we've seen, either "pod" or "service". podOrSvc string } // parseRequest parses the qname to find all the elements we need for querying k8s. Anything // that is not parsed will have the wildcard "*" value (except r.endpoint). // Potential underscores are stripped from _port and _protocol. func parseRequest(name, zone string) (r recordRequest, err error) { // 3 Possible cases: // 1. _port._protocol.service.namespace.pod|svc.zone // 2. (endpoint): endpoint.service.namespace.pod|svc.zone // 3. (service): service.namespace.pod|svc.zone base, _ := dnsutil.TrimZone(name, zone) // return NODATA for apex queries if base == "" || base == Svc || base == Pod { return r, nil } segs := dns.SplitDomainName(base) last := len(segs) - 1 if last < 0 { return r, nil } r.podOrSvc = segs[last] if r.podOrSvc != Pod && r.podOrSvc != Svc { return r, errInvalidRequest } last-- if last < 0 { return r, nil } r.namespace = segs[last] last-- if last < 0 { return r, nil } r.service = segs[last] last-- if last < 0 { return r, nil } // Because of ambiguity we check the labels left: 1: an endpoint. 2: port and protocol. // Anything else is a query that is too long to answer and can safely be delegated to return an nxdomain. switch last { case 0: // endpoint only r.endpoint = segs[last] case 1: // service and port r.protocol = stripUnderscore(segs[last]) r.port = stripUnderscore(segs[last-1]) default: // too long return r, errInvalidRequest } return r, nil } // stripUnderscore removes a prefixed underscore from s. func stripUnderscore(s string) string { if len(s) == 0 { return s } if s[0] != '_' { return s } return s[1:] } // String returns a string representation of r, it just returns all fields concatenated with dots. // This is mostly used in tests. func (r recordRequest) String() string { s := r.port s += "." + r.protocol s += "." + r.endpoint s += "." + r.service s += "." + r.namespace s += "." + r.podOrSvc return s } ave/postinstall'>dave/postinstall Unnamed repository; edit this file 'description' to name the repository.
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path: root/src/api/schema.js (unfollow)
AgeCommit message (Expand)AuthorFilesLines
2023-09-04Add zig changesGravatar Colin McDonnell 1-0/+29
2023-09-04chore: fix typo (#4476)Gravatar Ai Hoshino 1-1/+1
2023-09-04fix(HTMLRewriter) buffer response before transform (#4418)Gravatar Ciro Spaciari 18-5941/+6655
2023-09-03initialize JSC for macros from cliGravatar Dylan Conway 1-0/+4
2023-09-03fix(syscall): fix handling syscall errno (#4461)Gravatar Ai Hoshino 2-1/+22
2023-09-02workaround a zig bug (#4440)Gravatar dave caruso 1-3/+4
2023-09-01docs: fix http simple example log statement (#4320)Gravatar Karl Böhlmark 1-1/+1
2023-09-01Fix typo (#4445)Gravatar Jorge Jiménez 1-1/+1
2023-09-01keep export star as (#4451)Gravatar Dylan Conway 1-14/+0
2023-09-01bun-vscode 0.0.8Gravatar Colin McDonnell 3-41/+39
2023-09-01Update commandsGravatar Colin McDonnell 3-4/+6
2023-09-01fix `Bun.serve` with tls and `Bun.file` (#4450)Gravatar Dylan Conway 3-14/+40
2023-09-01exclusive maxGravatar Dylan Conway 1-1/+1
2023-09-01Fix debug console from appears on startGravatar Ashcon Partovi 2-2/+5
2023-09-01Add configuration options to extensionGravatar Ashcon Partovi 5-5/+137
2023-09-01Fix run button starting cwd at /Gravatar Ashcon Partovi 1-0/+2
2023-09-01fix(runtime): fix dns_resolver crash (#4435)Gravatar dave caruso 3-17/+19
2023-09-01Fix background colorGravatar Ashcon Partovi 1-2/+3
2023-09-01Allow older versions of VSCodeGravatar Ashcon Partovi 2-6/+5
2023-09-01Fix README for extensionGravatar Ashcon Partovi 2-7/+12
2023-09-01Update VSCode extensionGravatar Ashcon Partovi 1-3/+4
2023-09-01Fix breakpoint on entry for extensionGravatar Ashcon Partovi 5-18/+15
2023-09-01Add Bun.canReload event to inspectorGravatar Ashcon Partovi 2-0/+17
2023-08-31JavaScript Debug Terminal == Bun TerminalGravatar Ashcon Partovi 1-0/+32
2023-08-31fix(runtime): `fs.cp` edge cases (#4439)Gravatar dave caruso 2-8/+44
2023-08-31only set initial debugger breakpoint once (#4441)Gravatar Dylan Conway 1-2/+11
2023-08-31Make breakpoints faster in VSCode extensionGravatar Ashcon Partovi 1-241/+327
2023-08-31`bun install` correctly join dependency URLs (#4421)Gravatar Julian 6-64/+243
2023-08-31get name if not provided in `FormData.append` (#4434)Gravatar Dylan Conway 4-5/+45
2023-08-31Fix vscode debug terminalGravatar Ashcon Partovi 1-21/+0