Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 1 | package main |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "flag" |
| 6 | "fmt" |
| 7 | "sync" |
| 8 | "time" |
| 9 | |
| 10 | pb "code.hackerspace.pl/hscloud/bgpwtf/cccampix/proto" |
| 11 | "code.hackerspace.pl/hscloud/bgpwtf/cccampix/verifier/model" |
| 12 | "code.hackerspace.pl/hscloud/go/mirko" |
Serge Bazanski | ec71cb5 | 2019-08-22 18:13:13 +0200 | [diff] [blame] | 13 | "code.hackerspace.pl/hscloud/go/pki" |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 14 | "code.hackerspace.pl/hscloud/go/statusz" |
| 15 | "github.com/golang/glog" |
| 16 | "github.com/lib/pq" |
| 17 | "golang.org/x/net/trace" |
Serge Bazanski | ec71cb5 | 2019-08-22 18:13:13 +0200 | [diff] [blame] | 18 | "google.golang.org/grpc" |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 19 | ) |
| 20 | |
| 21 | type processorState struct { |
| 22 | name string |
| 23 | p processor |
| 24 | lastRun *time.Time |
| 25 | lastErr error |
| 26 | } |
| 27 | |
Serge Bazanski | ec71cb5 | 2019-08-22 18:13:13 +0200 | [diff] [blame] | 28 | type routerState struct { |
| 29 | name string |
| 30 | last *time.Time |
| 31 | version string |
| 32 | } |
| 33 | |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 34 | func (p *processorState) nextRun() *time.Time { |
| 35 | if p.lastRun == nil { |
| 36 | return nil |
| 37 | } |
Serge Bazanski | ec71cb5 | 2019-08-22 18:13:13 +0200 | [diff] [blame] | 38 | nr := p.p.NextRun(*p.lastRun, p.lastErr != nil) |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 39 | return &nr |
| 40 | } |
| 41 | |
| 42 | type service struct { |
| 43 | model model.Model |
| 44 | |
| 45 | processors map[string]*processorState |
| 46 | processorsMu sync.RWMutex |
| 47 | |
Serge Bazanski | ec71cb5 | 2019-08-22 18:13:13 +0200 | [diff] [blame] | 48 | routers map[string]*routerState |
| 49 | routersLastVersion string |
| 50 | routersMu sync.RWMutex |
| 51 | |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 52 | requiredChecks []string |
Serge Bazanski | ec71cb5 | 2019-08-22 18:13:13 +0200 | [diff] [blame] | 53 | |
| 54 | pgp pb.PGPEncryptorClient |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 55 | } |
| 56 | |
| 57 | func (s *service) run(ctx context.Context) { |
| 58 | t := time.NewTicker(time.Second) |
| 59 | for { |
| 60 | select { |
| 61 | case <-ctx.Done(): |
| 62 | return |
| 63 | case <-t.C: |
| 64 | break |
| 65 | } |
| 66 | |
| 67 | s.runProcessors(ctx) |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | func (s *service) runProcessors(ctx context.Context) { |
| 72 | s.processorsMu.RLock() |
| 73 | defer s.processorsMu.RUnlock() |
| 74 | |
| 75 | now := time.Now() |
| 76 | |
| 77 | for _, p := range s.processors { |
| 78 | nr := p.nextRun() |
| 79 | if nr == nil || nr.Before(now) { |
| 80 | glog.Infof("Running processor %q...", p.name) |
Serge Bazanski | ec71cb5 | 2019-08-22 18:13:13 +0200 | [diff] [blame] | 81 | start := time.Now() |
| 82 | |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 83 | tr := trace.New(fmt.Sprintf("processor.%s", p.name), "Run") |
| 84 | pctx := trace.NewContext(ctx, tr) |
| 85 | err := p.p.RunAll(pctx, s.model) |
| 86 | tr.LazyPrintf("Processor done: %v", err) |
| 87 | tr.Finish() |
Serge Bazanski | ec71cb5 | 2019-08-22 18:13:13 +0200 | [diff] [blame] | 88 | |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 89 | if err != nil { |
| 90 | glog.Errorf("Running processor %q failed: %v", p.name, err) |
Serge Bazanski | ec71cb5 | 2019-08-22 18:13:13 +0200 | [diff] [blame] | 91 | } else { |
| 92 | diff := time.Since(start) |
| 93 | tr.LazyPrintf("Took %s", diff.String()) |
| 94 | glog.Infof("Processor %q took %s", p.name, diff.String()) |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 95 | } |
| 96 | p.lastErr = err |
| 97 | p.lastRun = &now |
| 98 | } |
| 99 | } |
| 100 | } |
| 101 | |
| 102 | var ( |
Serge Bazanski | ec71cb5 | 2019-08-22 18:13:13 +0200 | [diff] [blame] | 103 | flagDSN string |
| 104 | flagIRR string |
| 105 | flagOctoRPKI string |
| 106 | flagPGPEncryptor string |
| 107 | flagPeeringDB string |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 108 | ) |
| 109 | |
| 110 | func main() { |
| 111 | flag.StringVar(&flagDSN, "dsn", "", "PostrgreSQL connection string") |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 112 | flag.StringVar(&flagIRR, "irr", "", "Address of irr service") |
| 113 | flag.StringVar(&flagOctoRPKI, "octorpki", "", "Address of octorpki service") |
Serge Bazanski | ec71cb5 | 2019-08-22 18:13:13 +0200 | [diff] [blame] | 114 | flag.StringVar(&flagPGPEncryptor, "pgpencryptor", "", "Address of pgpencryptor service") |
| 115 | flag.StringVar(&flagPeeringDB, "peeringdb", "", "Address of peeringdb service") |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 116 | flag.Parse() |
| 117 | |
| 118 | // Picking an existing postgres-like driver for sqlx.BindType to work |
| 119 | // See: https://github.com/jmoiron/sqlx/blob/ed7c52c43ee1e12a35efbcfea8dbae2d62a90370/bind.go#L24 |
| 120 | mirko.TraceSQL(&pq.Driver{}, "pgx") |
| 121 | mi := mirko.New() |
| 122 | |
| 123 | m, err := model.Connect(mi.Context(), "pgx", flagDSN) |
| 124 | if err != nil { |
| 125 | glog.Exitf("Failed to create model: %v", err) |
| 126 | } |
| 127 | |
| 128 | err = m.MigrateUp() |
| 129 | if err != nil { |
| 130 | glog.Exitf("Failed to migrate up: %v", err) |
| 131 | } |
| 132 | |
| 133 | if err := mi.Listen(); err != nil { |
| 134 | glog.Exitf("Listen failed: %v", err) |
| 135 | } |
| 136 | |
Serge Bazanski | ec71cb5 | 2019-08-22 18:13:13 +0200 | [diff] [blame] | 137 | conn, err := grpc.Dial(flagPGPEncryptor, pki.WithClientHSPKI()) |
| 138 | if err != nil { |
| 139 | glog.Exitf("could not connect to pgpencryptor service: %v", err) |
| 140 | } |
| 141 | |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 142 | s := &service{ |
| 143 | model: m, |
| 144 | processors: make(map[string]*processorState), |
Serge Bazanski | ec71cb5 | 2019-08-22 18:13:13 +0200 | [diff] [blame] | 145 | requiredChecks: []string{"irr", "pgp"}, |
| 146 | routers: make(map[string]*routerState), |
| 147 | pgp: pb.NewPGPEncryptorClient(conn), |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 148 | } |
| 149 | |
| 150 | must := func(p processor, err error) processor { |
| 151 | if err != nil { |
| 152 | panic(err) |
| 153 | } |
| 154 | return p |
| 155 | } |
| 156 | s.addProcessor(must(newPeeringDB(flagPeeringDB))) |
| 157 | s.addProcessor(must(newIRR(flagIRR))) |
| 158 | s.addProcessor(must(newSecretGen())) |
| 159 | s.addProcessor(must(newRPKI(flagOctoRPKI))) |
Serge Bazanski | ec71cb5 | 2019-08-22 18:13:13 +0200 | [diff] [blame] | 160 | s.addProcessor(must(newPGP(s.pgp))) |
Sergiusz Bazanski | 1fad2e5 | 2019-08-01 20:16:27 +0200 | [diff] [blame] | 161 | statusz.AddStatusPart("Processors", processorsFragment, s.statuszProcessors) |
| 162 | |
| 163 | go s.run(mi.Context()) |
| 164 | |
| 165 | pb.RegisterVerifierServer(mi.GRPC(), s) |
| 166 | |
| 167 | if err := mi.Serve(); err != nil { |
| 168 | glog.Exitf("Serve failed: %v", err) |
| 169 | } |
| 170 | |
| 171 | <-mi.Done() |
| 172 | } |
| 173 | |
| 174 | func (s *service) addProcessor(p processor) { |
| 175 | s.processorsMu.Lock() |
| 176 | defer s.processorsMu.Unlock() |
| 177 | |
| 178 | name := p.Name() |
| 179 | if _, ok := s.processors[name]; ok { |
| 180 | panic(fmt.Sprintf("duplicated processor %q", name)) |
| 181 | } |
| 182 | s.processors[name] = &processorState{ |
| 183 | name: name, |
| 184 | p: p, |
| 185 | lastRun: nil, |
| 186 | } |
| 187 | } |