110 lines
2.9 KiB
Go
110 lines
2.9 KiB
Go
package netboxapi
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import (
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"context"
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e "git.stinnesbeck.com/nils/errorhandler"
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"github.com/netbox-community/go-netbox/v3/netbox/client/ipam"
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"github.com/netbox-community/go-netbox/v3/netbox/models"
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)
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// GetPrefixes returns prefixes from the api filtered by the parameter list param
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func (nb NetBoxAPI) GetPrefixes(param ipam.IpamPrefixesListParams) ([]*models.Prefix, error) {
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// check if context was set, if not set background
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if param.Context == nil {
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param.Context = context.Background()
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}
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var defaultOffset int64
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var defaultLimit int64 = 50
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// set Offset if not set before
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if param.Limit == nil {
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param.Limit = &defaultLimit
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}
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// set Offset if not set before
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if param.Offset == nil {
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param.Offset = &defaultOffset
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}
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// get prefixes
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prefixes, err := nb.API.Ipam.IpamPrefixesList(¶m, nil)
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if err != nil {
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return nil, e.FormatError("can't get prefixes", err)
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}
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// variable to hold all prefixes to return
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var prefixesToReturn []*models.Prefix
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// append first page of models
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prefixesToReturn = append(prefixesToReturn, prefixes.Payload.Results...)
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// check if there are more prefixes on other pages
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if prefixes.Payload.Next != nil {
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// there are more pages to get
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// calculate new offset
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newOffset := *param.Offset + *param.Limit
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// set new offset
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param.Offset = &newOffset
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// get prefixes from next page
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nextPagePrefixes, err := nb.GetPrefixes(param)
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if err != nil {
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return nil, e.FormatError("can't get prefixes", err)
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}
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// append the results from next page to our prefixes to return
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prefixesToReturn = append(prefixesToReturn, nextPagePrefixes...)
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}
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return prefixesToReturn, nil
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}
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// GetIPAddresses returns IP addresses from the api filtered by the parameter list param
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func (nb NetBoxAPI) GetIPAddresses(param ipam.IpamIPAddressesListParams) ([]*models.IPAddress, error) {
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// check if context was set, if not set background
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if param.Context == nil {
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param.Context = context.Background()
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}
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var defaultOffset int64
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var defaultLimit int64 = 50
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// set Offset if not set before
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if param.Limit == nil {
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param.Limit = &defaultLimit
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}
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// set Offset if not set before
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if param.Offset == nil {
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param.Offset = &defaultOffset
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}
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// get addresses
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addresses, err := nb.API.Ipam.IpamIPAddressesList(¶m, nil)
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if err != nil {
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return nil, e.FormatError("can't get prefixes", err)
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}
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// check if there are no more prefixes on other pages
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if addresses.Payload.Next == nil {
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// return the results of the first batch, there are no others!
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return addresses.Payload.Results, nil
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}
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// variable to hold all prefixes to return
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var addressesToReturn []*models.IPAddress
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if err := nb.handlePagination(addresses.Payload.Next.String(), &addressesToReturn); err != nil {
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return nil, e.FormatError("can't handle Pagination", err)
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}
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// append append first batch to the other batches
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addressesToReturn = append(addressesToReturn, addresses.Payload.Results...)
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// return all addresses
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return addressesToReturn, nil
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}
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