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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 12:08:03 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 12:08:18 +0000 |
commit | 5da14042f70711ea5cf66e034699730335462f66 (patch) | |
tree | 0f6354ccac934ed87a2d555f45be4c831cf92f4a /src/go/collectors/go.d.plugin/agent/discovery/file/read.go | |
parent | Releasing debian version 1.44.3-2. (diff) | |
download | netdata-5da14042f70711ea5cf66e034699730335462f66.tar.xz netdata-5da14042f70711ea5cf66e034699730335462f66.zip |
Merging upstream version 1.45.3+dfsg.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/go/collectors/go.d.plugin/agent/discovery/file/read.go | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/src/go/collectors/go.d.plugin/agent/discovery/file/read.go b/src/go/collectors/go.d.plugin/agent/discovery/file/read.go new file mode 100644 index 000000000..1b45b3767 --- /dev/null +++ b/src/go/collectors/go.d.plugin/agent/discovery/file/read.go @@ -0,0 +1,98 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +package file + +import ( + "context" + "fmt" + "os" + "path/filepath" + "strings" + + "github.com/netdata/netdata/go/go.d.plugin/agent/confgroup" + "github.com/netdata/netdata/go/go.d.plugin/logger" +) + +type ( + staticConfig struct { + confgroup.Default `yaml:",inline"` + Jobs []confgroup.Config `yaml:"jobs"` + } + sdConfig []confgroup.Config +) + +func NewReader(reg confgroup.Registry, paths []string) *Reader { + return &Reader{ + Logger: log, + reg: reg, + paths: paths, + } +} + +type Reader struct { + *logger.Logger + + reg confgroup.Registry + paths []string +} + +func (r *Reader) String() string { + return r.Name() +} + +func (r *Reader) Name() string { + return "file reader" +} + +func (r *Reader) Run(ctx context.Context, in chan<- []*confgroup.Group) { + r.Info("instance is started") + defer func() { r.Info("instance is stopped") }() + + select { + case <-ctx.Done(): + case in <- r.groups(): + } + + close(in) +} + +func (r *Reader) groups() (groups []*confgroup.Group) { + for _, pattern := range r.paths { + matches, err := filepath.Glob(pattern) + if err != nil { + continue + } + + for _, path := range matches { + if fi, err := os.Stat(path); err != nil || !fi.Mode().IsRegular() { + continue + } + + group, err := parse(r.reg, path) + if err != nil { + r.Warningf("parse '%s': %v", path, err) + continue + } + + if group == nil { + group = &confgroup.Group{Source: path} + } else { + for _, cfg := range group.Configs { + cfg.SetProvider("file reader") + cfg.SetSourceType(configSourceType(path)) + cfg.SetSource(fmt.Sprintf("discoverer=file_reader,file=%s", path)) + } + } + groups = append(groups, group) + } + } + + return groups +} + +func configSourceType(path string) string { + if strings.Contains(path, "/etc/netdata") { + return "user" + } + return "stock" +} |