def to_action(specs_to_add, specs_to_remove, prefix, to_link, to_unlink, index):
to_link_records = []
prefix_data = PrefixData(prefix)
final_precs = IndexedSet(prefix_data.iter_records())
lookup_dict = {}
for _, c in index:
lookup_dict[Channel(c).url(with_credentials=False)] = c
assert len(to_unlink) == 0
for c, pkg, jsn_s in to_link:
sdir = lookup_dict[split_anaconda_token(remove_auth(c))[0]]
rec = to_package_record_from_subjson(sdir, pkg, jsn_s)
final_precs.add(rec)
to_link_records.append(rec)
unlink_precs, link_precs = diff_for_unlink_link_precs(
prefix,
final_precs=IndexedSet(PrefixGraph(final_precs).graph),
specs_to_add=specs_to_add,
)
actions = get_blank_actions(prefix)
actions["UNLINK"].extend(Dist(prec) for prec in unlink_precs)
actions["LINK"].extend(Dist(prec) for prec in link_precs)
return actions
def to_txn(
specs_to_add,
specs_to_remove,
prefix,
to_link,
to_unlink,
installed_pkg_recs,
index=None,
):
if index is None:
index = []
to_link_records, to_unlink_records = [], []
prefix_data = PrefixData(prefix)
final_precs = IndexedSet(prefix_data.iter_records())
lookup_dict = {}
for _, c in index:
lookup_dict[c.url(with_credentials=True)] = c
for _, pkg in to_unlink:
for i_rec in installed_pkg_recs:
if i_rec.fn == pkg:
final_precs.remove(i_rec)
to_unlink_records.append(i_rec)
break
else:
print("No package record found!")
for c, pkg, jsn_s in to_link:
sdir = lookup_dict[split_anaconda_token(c)[0]]
rec = to_package_record_from_subjson(sdir, pkg, jsn_s)
final_precs.add(rec)
to_link_records.append(rec)
unlink_precs, link_precs = diff_for_unlink_link_precs(
prefix,
final_precs=IndexedSet(PrefixGraph(final_precs).graph),
specs_to_add=specs_to_add,
force_reinstall=context.force_reinstall,
)
pref_setup = PrefixSetup(
target_prefix=prefix,
unlink_precs=unlink_precs,
link_precs=link_precs,
remove_specs=specs_to_remove,
update_specs=specs_to_add,
neutered_specs=(),
)
conda_transaction = UnlinkLinkTransaction(pref_setup)
return conda_transaction
def compute_final_precs(prefix_records,
to_link,
to_unlink,
installed_pkg_recs,
index=None):
if index is None:
index = []
to_link_records, to_unlink_records = [], []
final_precs = IndexedSet(prefix_records)
lookup_dict = {}
for _, entry in index:
lookup_dict[entry["channel"].platform_url(
entry["platform"], with_credentials=False)] = entry
for _, pkg in to_unlink:
for i_rec in installed_pkg_recs:
if i_rec.fn == pkg:
final_precs.remove(i_rec)
to_unlink_records.append(i_rec)
break
else:
print("No package record found!")
for c, pkg, jsn_s in to_link:
if c.startswith("file://"):
# The conda functions (specifically remove_auth) assume the input
# is a url; a file uri on windows with a drive letter messes them
# up.
key = c
else:
key = split_anaconda_token(remove_auth(c))[0]
if key not in lookup_dict:
raise ValueError("missing key {} in channels: {}".format(
key, lookup_dict))
sdir = lookup_dict[key]
rec = to_package_record_from_subjson(sdir, pkg, jsn_s)
for ipkg in installed_pkg_recs:
if ipkg.name == rec.name:
rec.noarch = ipkg.noarch
final_precs.add(rec)
to_link_records.append(rec)
return IndexedSet(PrefixGraph(final_precs).graph)
def to_txn(
specs_to_add,
specs_to_remove,
prefix,
to_link,
to_unlink,
installed_pkg_recs,
index=None,
):
if index is None:
index = []
to_link_records, to_unlink_records = [], []
prefix_data = PrefixData(prefix)
final_precs = IndexedSet(prefix_data.iter_records())
lookup_dict = {}
for _, entry in index:
lookup_dict[entry["channel"].platform_url(
entry["platform"], with_credentials=False)] = entry
for _, pkg in to_unlink:
for i_rec in installed_pkg_recs:
if i_rec.fn == pkg:
final_precs.remove(i_rec)
to_unlink_records.append(i_rec)
break
else:
print("No package record found!")
for c, pkg, jsn_s in to_link:
if c.startswith("file://"):
# The conda functions (specifically remove_auth) assume the input
# is a url; a file uri on windows with a drive letter messes them
# up.
key = c
else:
key = split_anaconda_token(remove_auth(c))[0]
if key not in lookup_dict:
raise ValueError("missing key {} in channels: {}".format(
key, lookup_dict))
sdir = lookup_dict[key]
rec = to_package_record_from_subjson(sdir, pkg, jsn_s)
final_precs.add(rec)
to_link_records.append(rec)
unlink_precs, link_precs = diff_for_unlink_link_precs(
prefix,
final_precs=IndexedSet(PrefixGraph(final_precs).graph),
specs_to_add=specs_to_add,
force_reinstall=context.force_reinstall,
)
pref_setup = PrefixSetup(
target_prefix=prefix,
unlink_precs=unlink_precs,
link_precs=link_precs,
remove_specs=specs_to_remove,
update_specs=specs_to_add,
neutered_specs=(),
)
conda_transaction = UnlinkLinkTransaction(pref_setup)
return conda_transaction