up2k: tristate option for overwriting files; closes #139

adds a third possible value for the `replace` property in handshakes:

* absent or False: never overwrite an existing file on the server,
   and instead generate a new filename to avoid collision

* True: always overwrite existing files on the server

* "mt": only overwrite if client's last-modified is more recent
   (this is the new option)

the new UI button toggles between all three options,
defaulting to never-overwrite
This commit is contained in:
ed 2025-02-19 21:58:56 +00:00
parent 6858cb066f
commit e9f78ea70c
9 changed files with 58 additions and 16 deletions

View file

@ -144,7 +144,7 @@ class Cfg(Namespace):
ex = "au_vol dl_list mtab_age reg_cap s_thead s_tbody th_convt ups_who zip_who"
ka.update(**{k: 9 for k in ex.split()})
ex = "db_act forget_ip k304 loris no304 re_maxage rproxy rsp_jtr rsp_slp s_wr_slp snap_wri theme themes turbo"
ex = "db_act forget_ip k304 loris no304 re_maxage rproxy rsp_jtr rsp_slp s_wr_slp snap_wri theme themes turbo u2ow"
ka.update(**{k: 0 for k in ex.split()})
ex = "ah_alg bname chpw_db doctitle df exit favico idp_h_usr ipa html_head lg_sba lg_sbf log_fk md_sba md_sbf name og_desc og_site og_th og_title og_title_a og_title_v og_title_i shr tcolor textfiles unlist vname xff_src R RS SR"