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Do not allow for empty conf, stream, filter, regex or action.

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This means the minimal valid configuration contains
one stream, with one filter, with one regex and one action.
This commit is contained in:
ppom 2023-04-12 09:53:44 +02:00
commit bd6288dae0
1 changed files with 12 additions and 0 deletions
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12
app/conf.go
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@ -55,11 +55,17 @@ func (c *Conf) setup() {
for patternName, pattern := range c.Patterns {
c.Patterns[patternName] = fmt.Sprintf("(?P<%s>%s)", patternName, pattern)
}
if len(c.Streams) == 0 {
log.Fatalln("Bad configuration: no streams configured!")
}
for streamName := range c.Streams {
stream := c.Streams[streamName]
stream.name = streamName
if len(stream.Filters) == 0 {
log.Fatalln("Bad configuration: no filters configured in '%s'!", stream.name)
}
for filterName := range stream.Filters {
filter := stream.Filters[filterName]
@ -74,6 +80,9 @@ func (c *Conf) setup() {
}
filter.retryDuration = retryDuration
if len(filter.Regex) == 0 {
log.Fatalln("Bad configuration: no regexes configured in '%s.%s'!", stream.name, filter.name)
}
// Compute Regexes
// Look for Patterns inside Regexes
for _, regex := range filter.Regex {
@ -99,6 +108,9 @@ func (c *Conf) setup() {
filter.compiledRegex = append(filter.compiledRegex, *regexp.MustCompile(regex))
}
if len(filter.Actions) == 0 {
log.Fatalln("Bad configuration: no actions configured in '%s.%s'!", stream.name, filter.name)
}
for actionName := range filter.Actions {
action := filter.Actions[actionName]