39 lines
994 B
Markdown
39 lines
994 B
Markdown
# State
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From time to time i need some small state persistens like e.g. for a bot how count the numbers of messages with a special value. I want to store them somewhere to not cound double without thin king about it so i store a struct as json.
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This pkg will provice Methodes to store (read and write) structs to the hdd.
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Idear for later:
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* Store in S3 as well
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* Function for dealing with lists on store. Like add to list, chcik if exists in list and so on
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* IF deal with list store each element in a seperate key and a list of index in one. PRovide filtert lists that it not needed to keep the complet list in ram
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# Working with State
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## Write State to HDD
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```
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state, err := NewLocaleFilesystem("data/")
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if err != nil {
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panic(err)
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}
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err = satate.StoreState("key", data)
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if err != nil {
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panic(err)
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}
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```
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## Get State from HDD
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```
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state, err := NewLocaleFilesystem("data/")
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if err != nil {
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panic(err)
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}
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err = satate.GetState("key", &data)
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if err != nil {
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panic(err)
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}
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```
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