diff options
Diffstat (limited to '')
-rw-r--r-- | src/go/collectors/go.d.plugin/modules/squidlog/squidlog.go | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/modules/squidlog/squidlog.go b/src/go/collectors/go.d.plugin/modules/squidlog/squidlog.go new file mode 100644 index 000000000..4c1ccf448 --- /dev/null +++ b/src/go/collectors/go.d.plugin/modules/squidlog/squidlog.go @@ -0,0 +1,111 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +package squidlog + +import ( + _ "embed" + + "github.com/netdata/netdata/go/go.d.plugin/agent/module" + "github.com/netdata/netdata/go/go.d.plugin/pkg/logs" +) + +//go:embed "config_schema.json" +var configSchema string + +func init() { + module.Register("squidlog", module.Creator{ + JobConfigSchema: configSchema, + Create: func() module.Module { return New() }, + }) +} + +func New() *SquidLog { + return &SquidLog{ + Config: Config{ + Path: "/var/log/squid/access.log", + ExcludePath: "*.gz", + ParserConfig: logs.ParserConfig{ + LogType: logs.TypeCSV, + CSV: logs.CSVConfig{ + FieldsPerRecord: -1, + Delimiter: " ", + TrimLeadingSpace: true, + Format: "- $resp_time $client_address $result_code $resp_size $req_method - - $hierarchy $mime_type", + CheckField: checkCSVFormatField, + }, + }, + }, + } +} + +type Config struct { + logs.ParserConfig `yaml:",inline" json:""` + UpdateEvery int `yaml:"update_every" json:"update_every"` + Path string `yaml:"path" json:"path"` + ExcludePath string `yaml:"exclude_path" json:"exclude_path"` +} + +type SquidLog struct { + module.Base + Config `yaml:",inline" json:""` + + charts *module.Charts + + file *logs.Reader + parser logs.Parser + line *logLine + + mx *metricsData +} + +func (s *SquidLog) Configuration() any { + return s.Config +} + +func (s *SquidLog) Init() error { + s.line = newEmptyLogLine() + s.mx = newMetricsData() + return nil +} + +func (s *SquidLog) Check() error { + // Note: these inits are here to make auto-detection retry working + if err := s.createLogReader(); err != nil { + s.Warning("check failed: ", err) + return err + } + + if err := s.createParser(); err != nil { + s.Warning("check failed: ", err) + return err + } + + if err := s.createCharts(s.line); err != nil { + s.Warning("check failed: ", err) + return err + } + + return nil +} + +func (s *SquidLog) Charts() *module.Charts { + return s.charts +} + +func (s *SquidLog) Collect() map[string]int64 { + mx, err := s.collect() + if err != nil { + s.Error(err) + } + + if len(mx) == 0 { + return nil + } + return mx +} + +func (s *SquidLog) Cleanup() { + if s.file != nil { + _ = s.file.Close() + } +} |